🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.46 AU - 0.58 AU

Year: 142 Days

Day: 39.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,909,617 km

• M1: 404,961 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.66 AU - 0.72 AU

Year: 217 Days

Day: 24.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.56 AU - 0.88 AU

Year: 231 Days

Day: 25.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.71 AU - 1.01 AU

Year: 302 Days

Day: 18 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.36 AU - 1.66 AU

Year: 703 Days

Day: 20.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.57 AU - 2.23 AU

Year: 992 Days

Day: 21.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,909,617 km

• M1: 680,670 km (0.107 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 14.8

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.54 AU - 5.06 AU

Year: 3377 Days

Day: 5.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 44,909,617 km

• M1: 257,608 km (0.027 R)
• M2: 369,357 km (0.085 R)
• M3: 740,210 km (0.108 R)
• M4: 851,960 km (0.054 R)
• M5: 994,826 km (0.111 R)
• M6: 1,252,433 km (0.069 R)
• M7: 1,376,001 km (0.055 R)
• M8: 1,695,991 km (0.064 R)
• M9: 1,865,336 km (0.076 R)
• M10: 1,976,188 km (0.118 R)
• M11: 2,105,740 km (0.108 R)
• M12: 2,425,131 km (0.049 R)
• M13: 2,564,556 km (0.117 R)
• M14: 2,742,578 km (0.081 R)
• M15: 2,943,338 km (0.085 R)
• M16: 3,340,221 km (0.053 R)
• M17: 3,555,193 km (0.038 R)
• M18: 3,714,366 km (0.065 R)
• M19: 3,916,921 km (0.079 R)
• M20: 4,482,102 km (0.106 R)
• M21: 4,654,439 km (0.068 R)
• M22: 5,207,801 km (0.115 R)
• M23: 5,527,043 km (0.087 R)
• M24: 5,852,717 km (0.092 R)
• M25: 6,041,660 km (0.09 R)
• M26: 6,160,740 km (0.041 R)
• M27: 6,401,442 km (0.076 R)
• M28: 7,702,645 km (0.038 R)
• M29: 7,883,957 km (0.119 R)
• M30: 8,171,933 km (0.069 R)
• M31: 8,383,465 km (0.11 R)
• M32: 8,704,352 km (0.082 R)
• M33: 9,029,279 km (0.087 R)
• M34: 9,802,999 km (0.105 R)
• M35: 9,971,596 km (0.111 R)
• M36: 11,295,986 km (0.066 R)
• M37: 11,531,901 km (0.084 R)
• M38: 11,680,303 km (0.096 R)
• M39: 12,068,958 km (0.098 R)
• M40: 12,767,131 km (0.034 R)
• M41: 12,920,618 km (0.12 R)
• M42: 13,043,887 km (0.102 R)
• M43: 13,415,937 km (0.118 R)
• M44: 13,634,649 km (0.054 R)
• M45: 13,728,746 km (0.082 R)
• M46: 13,980,819 km (0.103 R)
• M47: 14,874,815 km (0.065 R)
• M48: 15,166,232 km (0.113 R)
• M49: 15,623,104 km (0.097 R)
• M50: 15,952,369 km (0.082 R)
• M51: 16,184,096 km (0.08 R)
• M52: 16,517,251 km (0.12 R)
• M53: 17,122,523 km (0.117 R)
• M54: 18,147,568 km (0.114 R)
• M55: 18,667,570 km (0.101 R)
• M56: 19,052,037 km (0.069 R)
• M57: 19,157,354 km (0.109 R)
• M58: 19,474,352 km (0.03 R)
• M59: 20,292,652 km (0.088 R)
• M60: 20,400,213 km (0.094 R)
• M61: 21,122,172 km (0.109 R)
• M62: 22,294,720 km (0.055 R)
• M63: 22,517,023 km (0.095 R)
• M64: 22,889,073 km (0.092 R)
• M65: 23,075,771 km (0.061 R)
• M66: 23,338,165 km (0.117 R)
• M67: 23,488,511 km (0.086 R)
• M68: 23,601,458 km (0.114 R)
• M69: 24,435,466 km (0.036 R)
• M70: 25,086,516 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.4

Radius: 8.2

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.48 AU - 9.62 AU

Year: 9469 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 44,909,617 km

• M1: 325,974 km (0.105 R)
• M2: 505,940 km (0.11 R)
• M3: 600,187 km (0.052 R)
• M4: 718,070 km (0.075 R)
• M5: 1,180,776 km (0.108 R)
• M6: 1,488,050 km (0.101 R)
• M7: 1,580,352 km (0.119 R)
• M8: 1,819,858 km (0.035 R)
• M9: 1,894,059 km (0.088 R)
• M10: 2,280,021 km (0.069 R)
• M11: 2,414,210 km (0.116 R)
• M12: 2,775,190 km (0.102 R)
• M13: 2,918,654 km (0.036 R)
• M14: 3,064,662 km (0.109 R)
• M15: 3,861,869 km (0.086 R)
• M16: 3,957,911 km (0.032 R)
• M17: 4,119,626 km (0.12 R)
• M18: 4,584,277 km (0.106 R)
• M19: 4,686,004 km (0.106 R)
• M20: 4,891,701 km (0.098 R)
• M21: 5,065,384 km (0.068 R)
• M22: 5,526,744 km (0.116 R)
• M23: 5,635,053 km (0.119 R)
• M24: 5,744,109 km (0.104 R)
• M25: 5,964,467 km (0.066 R)
• M26: 6,337,863 km (0.068 R)
• M27: 6,527,254 km (0.104 R)
• M28: 6,680,293 km (0.082 R)
• M29: 6,757,186 km (0.102 R)
• M30: 7,107,096 km (0.112 R)
• M31: 7,622,909 km (0.062 R)
• M32: 7,824,567 km (0.105 R)
• M33: 8,648,702 km (0.117 R)
• M34: 9,113,652 km (0.113 R)
• M35: 11,190,370 km (0.09 R)
• M36: 11,604,157 km (0.087 R)
• M37: 11,976,207 km (0.089 R)
• M38: 12,684,254 km (0.074 R)
• M39: 13,503,153 km (0.092 R)
• M40: 14,438,438 km (0.093 R)
• M41: 15,090,386 km (0.071 R)
• M42: 15,445,382 km (0.063 R)
• M43: 15,700,745 km (0.071 R)
• M44: 16,008,917 km (0.087 R)
• M45: 16,267,272 km (0.116 R)
• M46: 16,631,394 km (0.097 R)
• M47: 16,683,603 km (0.078 R)
• M48: 18,762,565 km (0.116 R)
• M49: 18,871,472 km (0.117 R)
• M50: 18,925,926 km (0.076 R)
• M51: 19,971,017 km (0.086 R)
• M52: 20,360,719 km (0.077 R)
• M53: 20,809,363 km (0.115 R)
• M54: 21,034,807 km (0.103 R)
• M55: 21,091,355 km (0.045 R)
• M56: 21,773,222 km (0.101 R)
• M57: 22,059,552 km (0.092 R)
• M58: 22,635,803 km (0.079 R)
• M59: 22,693,698 km (0.107 R)
• M60: 23,392,320 km (0.111 R)
• M61: 24,275,695 km (0.038 R)
• M62: 25,590,810 km (0.095 R)
• M63: 25,711,536 km (0.068 R)
• M64: 25,953,435 km (0.099 R)
• M65: 26,196,233 km (0.106 R)
• M66: 26,317,856 km (0.093 R)
• M67: 26,439,628 km (0.108 R)
• M68: 27,544,708 km (0.095 R)
• M69: 27,978,542 km (0.107 R)
• M70: 28,664,747 km (0.094 R)
• M71: 28,852,792 km (0.045 R)
• M72: 29,293,357 km (0.105 R)
• M73: 31,723,425 km (0.041 R)
• M74: 32,178,053 km (0.058 R)
• M75: 32,765,823 km (0.107 R)
• M76: 34,350,513 km (0.11 R)
• M77: 34,417,085 km (0.08 R)
• M78: 35,353,418 km (0.115 R)
• M79: 35,555,225 km (0.066 R)
• M80: 36,027,506 km (0.08 R)
• M81: 36,095,124 km (0.058 R)
• M82: 37,799,642 km (0.059 R)
• M83: 39,112,662 km (0.09 R)
• M84: 40,089,686 km (0.07 R)
• M85: 42,495,669 km (0.095 R)
• M86: 43,212,093 km (0.072 R)
• M87: 43,499,770 km (0.1 R)
• M88: 43,643,982 km (0.085 R)
• M89: 44,584,504 km (0.078 R)
• M90: 45,897,674 km (0.117 R)
• M91: 46,117,882 km (0.12 R)
• M92: 48,040,065 km (0.061 R)
• M93: 49,988,428 km (0.089 R)
• M94: 50,139,372 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639

Radius: 7.1

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.65 AU - 17.33 AU

Year: 19819 Days

Day: 19.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 51.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 44,909,617 km

• M1: 345,721 km (0.114 R)
• M2: 471,832 km (0.098 R)
• M3: 678,726 km (0.084 R)
• M4: 1,014,423 km (0.062 R)
• M5: 1,119,291 km (0.118 R)
• M6: 1,758,373 km (0.074 R)
• M7: 1,821,354 km (0.051 R)
• M8: 2,422,289 km (0.08 R)
• M9: 3,272,154 km (0.111 R)
• M10: 3,587,806 km (0.113 R)
• M11: 4,679,721 km (0.081 R)
• M12: 5,399,286 km (0.101 R)
• M13: 5,584,489 km (0.025 R)
• M14: 5,819,058 km (0.114 R)
• M15: 5,866,331 km (0.097 R)
• M16: 7,808,560 km (0.112 R)
• M17: 7,913,129 km (0.08 R)
• M18: 8,604,122 km (0.103 R)
• M19: 8,874,894 km (0.11 R)
• M20: 8,929,497 km (0.106 R)
• M21: 9,592,365 km (0.077 R)
• M22: 11,317,977 km (0.089 R)
• M23: 13,012,920 km (0.118 R)
• M24: 13,136,937 km (0.099 R)
• M25: 13,952,993 km (0.087 R)
• M26: 14,143,731 km (0.072 R)
• M27: 14,335,216 km (0.056 R)
• M28: 14,399,244 km (0.1 R)
• M29: 14,527,599 km (0.111 R)
• M30: 15,502,229 km (0.095 R)
• M31: 15,699,698 km (0.068 R)
• M32: 16,097,180 km (0.076 R)
• M33: 17,514,171 km (0.051 R)
• M34: 17,857,498 km (0.07 R)
• M35: 18,064,541 km (0.116 R)
• M36: 18,133,655 km (0.081 R)
• M37: 18,690,309 km (0.113 R)
• M38: 19,041,116 km (0.1 R)
• M39: 19,535,836 km (0.091 R)
• M40: 21,409,998 km (0.106 R)
• M41: 23,718,593 km (0.108 R)
• M42: 24,786,871 km (0.058 R)
• M43: 25,948,798 km (0.045 R)
• M44: 26,890,965 km (0.11 R)
• M45: 27,764,467 km (0.114 R)
• M46: 28,004,273 km (0.094 R)
• M47: 28,084,457 km (0.096 R)
• M48: 28,647,244 km (0.083 R)
• M49: 29,539,296 km (0.063 R)
• M50: 29,865,869 km (0.086 R)
• M51: 31,101,397 km (0.073 R)
• M52: 31,600,306 km (0.056 R)
• M53: 32,269,607 km (0.092 R)
• M54: 32,859,023 km (0.119 R)
• M55: 33,537,000 km (0.118 R)
• M56: 33,877,784 km (0.034 R)
• M57: 34,993,036 km (0.092 R)
• M58: 36,469,567 km (0.057 R)
• M59: 39,842,999 km (0.113 R)
• M60: 41,475,411 km (0.097 R)
• M61: 42,483,701 km (0.085 R)
• M62: 44,992,607 km (0.083 R)
• M63: 45,650,837 km (0.106 R)
• M64: 46,312,359 km (0.052 R)
• M65: 47,931,906 km (0.075 R)
• M66: 48,027,798 km (0.117 R)
• M67: 48,315,624 km (0.049 R)
• M68: 48,893,222 km (0.092 R)
• M69: 51,618,745 km (0.112 R)
• M70: 52,801,765 km (0.102 R)
• M71: 55,395,493 km (0.117 R)
• M72: 56,201,975 km (0.069 R)
• M73: 56,303,103 km (0.09 R)
• M74: 56,505,360 km (0.114 R)
• M75: 57,113,774 km (0.115 R)
• M76: 58,132,685 km (0.114 R)
• M77: 60,291,981 km (0.088 R)
• M78: 60,913,560 km (0.119 R)
• M79: 64,582,448 km (0.04 R)
• M80: 65,006,259 km (0.088 R)
• M81: 66,497,002 km (0.116 R)
• M82: 67,461,309 km (0.117 R)
• M83: 67,568,721 km (0.11 R)
• M84: 67,998,964 km (0.094 R)
• M85: 68,214,385 km (0.119 R)
• M86: 68,322,245 km (0.107 R)
• M87: 68,754,134 km (0.103 R)
• M88: 70,381,609 km (0.119 R)
• M89: 71,473,674 km (0.086 R)
• M90: 72,901,735 km (0.119 R)
• M91: 73,564,005 km (0.056 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.4

Radius: 5.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 13.41 AU - 15.93 AU

Year: 21281 Days

Day: 23.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,909,617 km

• M1: 81,830 km (0.068 R)
• M2: 156,629 km (0.1 R)
• M3: 222,302 km (0.107 R)
• M4: 310,715 km (0.104 R)
• M5: 347,067 km (0.103 R)
• M6: 708,496 km (0.081 R)
• M7: 809,025 km (0.103 R)
• M8: 1,276,668 km (0.044 R)
• M9: 1,358,349 km (0.059 R)
• M10: 1,792,033 km (0.061 R)
• M11: 2,119,503 km (0.119 R)
• M12: 2,414,958 km (0.066 R)
• M13: 2,541,967 km (0.092 R)
• M14: 2,645,040 km (0.119 R)
• M15: 3,461,994 km (0.105 R)
• M16: 4,883,922 km (0.116 R)
• M17: 5,305,488 km (0.111 R)
• M18: 5,705,064 km (0.048 R)
• M19: 6,010,992 km (0.098 R)
• M20: 6,148,772 km (0.115 R)
• M21: 7,069,098 km (0.09 R)
• M22: 7,214,507 km (0.115 R)
• M23: 7,471,366 km (0.062 R)
• M24: 7,806,017 km (0.052 R)
• M25: 7,956,213 km (0.097 R)
• M26: 8,838,841 km (0.1 R)
• M27: 9,671,502 km (0.065 R)
• M28: 9,832,918 km (0.1 R)
• M29: 10,611,875 km (0.075 R)
• M30: 10,653,463 km (0.117 R)
• M31: 10,695,051 km (0.11 R)
• M32: 11,156,261 km (0.058 R)
• M33: 11,283,120 km (0.066 R)
• M34: 11,368,092 km (0.094 R)
• M35: 12,710,433 km (0.114 R)
• M36: 13,288,180 km (0.074 R)
• M37: 13,333,060 km (0.055 R)
• M38: 13,377,790 km (0.116 R)
• M39: 13,693,142 km (0.113 R)
• M40: 14,193,696 km (0.045 R)
• M41: 14,885,736 km (0.096 R)
• M42: 15,447,327 km (0.115 R)
• M43: 16,735,963 km (0.101 R)
• M44: 17,173,088 km (0.101 R)
• M45: 17,368,612 km (0.111 R)
• M46: 17,712,537 km (0.112 R)
• M47: 17,860,639 km (0.106 R)
• M48: 18,607,282 km (0.096 R)
• M49: 18,908,722 km (0.095 R)
• M50: 19,161,243 km (0.113 R)
• M51: 19,465,675 km (0.094 R)
• M52: 20,803,229 km (0.109 R)
• M53: 20,855,290 km (0.073 R)
• M54: 21,483,152 km (0.099 R)
• M55: 22,276,619 km (0.071 R)
• M56: 23,837,822 km (0.087 R)
• M57: 24,604,063 km (0.069 R)
• M58: 25,156,228 km (0.104 R)
• M59: 27,691,314 km (0.091 R)
• M60: 28,612,089 km (0.064 R)
• M61: 28,669,983 km (0.092 R)
• M62: 30,483,708 km (0.026 R)
• M63: 32,033,242 km (0.118 R)
• M64: 32,575,535 km (0.089 R)
• M65: 32,635,972 km (0.092 R)
• M66: 32,817,584 km (0.113 R)
• M67: 33,303,328 km (0.038 R)
• M68: 35,084,291 km (0.09 R)
• M69: 35,580,956 km (0.093 R)
• M70: 35,705,421 km (0.108 R)
• M71: 35,892,568 km (0.106 R)
• M72: 39,702,078 km (0.053 R)
• M73: 40,219,537 km (0.077 R)
• M74: 40,479,239 km (0.044 R)
• M75: 41,195,962 km (0.111 R)
• M76: 42,246,139 km (0.102 R)
• M77: 44,038,023 km (0.077 R)
• M78: 44,640,753 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 19,324 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit