🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.82 AU - 1.34 AU

Year: 418 Days

Day: 25.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,996,140 km

• M1: 604,824 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.1 AU - 1.12 AU

Year: 436 Days

Day: 18.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,996,140 km

• M1: 94,845 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.97 AU - 1.55 AU

Year: 527 Days

Day: 32.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.52 AU - 2.52 AU

Year: 1070 Days

Day: 12.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.5

Radius: 11.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.36 AU - 5.62 AU

Year: 4795 Days

Day: 7.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,996,140 km

• M1: 148,700 km (0.037 R)
• M2: 232,625 km (0.074 R)
• M3: 306,975 km (0.109 R)
• M4: 411,394 km (0.064 R)
• M5: 559,795 km (0.102 R)
• M6: 792,719 km (0.11 R)
• M7: 1,260,063 km (0.061 R)
• M8: 1,406,519 km (0.094 R)
• M9: 1,488,798 km (0.075 R)
• M10: 1,644,230 km (0.063 R)
• M11: 1,760,767 km (0.109 R)
• M12: 1,850,077 km (0.112 R)
• M13: 2,096,016 km (0.062 R)
• M14: 2,619,758 km (0.119 R)
• M15: 2,879,161 km (0.106 R)
• M16: 3,201,694 km (0.062 R)
• M17: 3,293,397 km (0.048 R)
• M18: 3,479,497 km (0.071 R)
• M19: 3,920,811 km (0.072 R)
• M20: 4,078,636 km (0.12 R)
• M21: 4,380,076 km (0.067 R)
• M22: 4,814,508 km (0.117 R)
• M23: 5,306,236 km (0.073 R)
• M24: 5,502,958 km (0.038 R)
• M25: 5,591,220 km (0.094 R)
• M26: 6,062,454 km (0.074 R)
• M27: 6,523,215 km (0.071 R)
• M28: 6,640,201 km (0.057 R)
• M29: 6,923,838 km (0.103 R)
• M30: 7,284,070 km (0.05 R)
• M31: 7,997,652 km (0.117 R)
• M32: 8,173,280 km (0.101 R)
• M33: 8,299,540 km (0.091 R)
• M34: 8,554,006 km (0.092 R)
• M35: 8,914,687 km (0.104 R)
• M36: 9,945,416 km (0.089 R)
• M37: 10,433,853 km (0.081 R)
• M38: 10,625,937 km (0.096 R)
• M39: 10,708,664 km (0.118 R)
• M40: 11,321,567 km (0.028 R)
• M41: 11,490,762 km (0.111 R)
• M42: 12,552,309 km (0.032 R)
• M43: 13,257,662 km (0.096 R)
• M44: 14,157,494 km (0.119 R)
• M45: 14,309,336 km (0.108 R)
• M46: 14,492,294 km (0.058 R)
• M47: 14,614,814 km (0.112 R)
• M48: 14,799,119 km (0.097 R)
• M49: 14,953,205 km (0.108 R)
• M50: 15,512,701 km (0.07 R)
• M51: 15,826,408 km (0.09 R)
• M52: 16,396,525 km (0.094 R)
• M53: 17,851,065 km (0.085 R)
• M54: 17,982,412 km (0.088 R)
• M55: 18,212,942 km (0.108 R)
• M56: 18,577,213 km (0.106 R)
• M57: 18,776,926 km (0.119 R)
• M58: 19,786,263 km (0.118 R)
• M59: 20,058,382 km (0.056 R)
• M60: 20,537,544 km (0.111 R)
• M61: 21,020,446 km (0.049 R)
• M62: 21,228,686 km (0.051 R)
• M63: 21,507,237 km (0.117 R)
• M64: 21,646,961 km (0.038 R)
• M65: 21,997,768 km (0.104 R)
• M66: 22,279,611 km (0.107 R)
• M67: 23,275,783 km (0.082 R)
• M68: 23,563,161 km (0.083 R)
• M69: 23,743,276 km (0.111 R)
• M70: 24,105,004 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.9

Radius: 10.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.83 AU - 7.11 AU

Year: 5438 Days

Day: 10.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,996,140 km

• M1: 146,606 km (0.069 R)
• M2: 283,039 km (0.092 R)
• M3: 397,033 km (0.034 R)
• M4: 484,099 km (0.084 R)
• M5: 588,967 km (0.1 R)
• M6: 724,054 km (0.114 R)
• M7: 835,654 km (0.076 R)
• M8: 929,452 km (0.106 R)
• M9: 1,002,306 km (0.111 R)
• M10: 1,259,913 km (0.048 R)
• M11: 1,369,120 km (0.032 R)
• M12: 2,090,331 km (0.1 R)
• M13: 3,023,672 km (0.111 R)
• M14: 3,171,924 km (0.048 R)
• M15: 3,303,719 km (0.113 R)
• M16: 3,611,741 km (0.106 R)
• M17: 4,030,316 km (0.09 R)
• M18: 4,214,471 km (0.092 R)
• M19: 4,464,449 km (0.074 R)
• M20: 4,676,429 km (0.079 R)
• M21: 5,066,431 km (0.086 R)
• M22: 5,176,685 km (0.067 R)
• M23: 5,467,054 km (0.097 R)
• M24: 5,785,698 km (0.036 R)
• M25: 5,924,076 km (0.088 R)
• M26: 6,017,126 km (0.087 R)
• M27: 6,180,935 km (0.114 R)
• M28: 6,346,091 km (0.102 R)
• M29: 6,729,511 km (0.105 R)
• M30: 6,826,450 km (0.082 R)
• M31: 6,948,522 km (0.094 R)
• M32: 7,120,410 km (0.103 R)
• M33: 7,268,961 km (0.052 R)
• M34: 7,343,610 km (0.115 R)
• M35: 7,619,468 km (0.085 R)
• M36: 8,207,388 km (0.115 R)
• M37: 8,337,239 km (0.061 R)
• M38: 8,546,227 km (0.075 R)
• M39: 8,863,075 km (0.063 R)
• M40: 8,942,961 km (0.113 R)
• M41: 9,699,477 km (0.077 R)
• M42: 10,787,203 km (0.117 R)
• M43: 11,884,055 km (0.108 R)
• M44: 12,386,105 km (0.07 R)
• M45: 12,925,406 km (0.047 R)
• M46: 13,076,499 km (0.039 R)
• M47: 13,167,605 km (0.111 R)
• M48: 13,289,228 km (0.111 R)
• M49: 13,503,003 km (0.092 R)
• M50: 13,810,277 km (0.026 R)
• M51: 14,213,443 km (0.105 R)
• M52: 15,031,145 km (0.119 R)
• M53: 15,222,032 km (0.111 R)
• M54: 15,413,667 km (0.111 R)
• M55: 15,509,858 km (0.117 R)
• M56: 15,864,106 km (0.098 R)
• M57: 16,286,122 km (0.089 R)
• M58: 16,942,856 km (0.105 R)
• M59: 17,042,040 km (0.067 R)
• M60: 17,141,522 km (0.069 R)
• M61: 17,207,944 km (0.079 R)
• M62: 17,641,628 km (0.104 R)
• M63: 17,977,625 km (0.108 R)
• M64: 19,898,462 km (0.08 R)
• M65: 20,143,204 km (0.074 R)
• M66: 20,248,371 km (0.078 R)
• M67: 20,459,304 km (0.062 R)
• M68: 20,529,765 km (0.045 R)
• M69: 20,954,174 km (0.092 R)
• M70: 21,775,765 km (0.106 R)
• M71: 22,317,310 km (0.119 R)
• M72: 22,717,334 km (0.075 R)
• M73: 23,413,712 km (0.066 R)
• M74: 23,635,117 km (0.074 R)
• M75: 24,154,371 km (0.109 R)
• M76: 24,565,018 km (0.04 R)
• M77: 24,902,660 km (0.091 R)
• M78: 24,977,908 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.3

Radius: 12.9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.3 AU - 10.74 AU

Year: 11824 Days

Day: 11.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 67,996,140 km

• M1: 165,455 km (0.083 R)
• M2: 381,624 km (0.106 R)
• M3: 748,887 km (0.114 R)
• M4: 882,179 km (0.072 R)
• M5: 1,024,297 km (0.096 R)
• M6: 1,109,268 km (0.107 R)
• M7: 1,309,729 km (0.115 R)
• M8: 1,426,565 km (0.104 R)
• M9: 1,850,974 km (0.111 R)
• M10: 2,371,276 km (0.088 R)
• M11: 2,486,616 km (0.108 R)
• M12: 2,603,751 km (0.091 R)
• M13: 2,844,005 km (0.075 R)
• M14: 2,936,008 km (0.043 R)
• M15: 3,641,511 km (0.088 R)
• M16: 3,809,061 km (0.116 R)
• M17: 4,613,000 km (0.08 R)
• M18: 4,941,966 km (0.076 R)
• M19: 5,392,405 km (0.111 R)
• M20: 6,013,535 km (0.069 R)
• M21: 6,252,443 km (0.105 R)
• M22: 7,239,191 km (0.079 R)
• M23: 7,967,433 km (0.082 R)
• M24: 8,054,798 km (0.072 R)
• M25: 8,362,521 km (0.095 R)
• M26: 8,451,233 km (0.09 R)
• M27: 8,764,042 km (0.099 R)
• M28: 9,539,707 km (0.097 R)
• M29: 10,672,013 km (0.115 R)
• M30: 11,598,473 km (0.075 R)
• M31: 12,398,672 km (0.063 R)
• M32: 12,703,402 km (0.102 R)
• M33: 13,061,988 km (0.119 R)
• M34: 13,216,673 km (0.059 R)
• M35: 13,894,201 km (0.06 R)
• M36: 14,052,177 km (0.109 R)
• M37: 14,636,506 km (0.12 R)
• M38: 15,282,918 km (0.106 R)
• M39: 15,774,048 km (0.082 R)
• M40: 16,381,266 km (0.108 R)
• M41: 17,052,362 km (0.116 R)
• M42: 17,221,557 km (0.09 R)
• M43: 18,075,911 km (0.077 R)
• M44: 18,711,253 km (0.111 R)
• M45: 19,002,520 km (0.086 R)
• M46: 19,412,717 km (0.108 R)
• M47: 19,530,451 km (0.116 R)
• M48: 20,063,318 km (0.099 R)
• M49: 20,301,628 km (0.082 R)
• M50: 20,781,239 km (0.106 R)
• M51: 20,961,953 km (0.087 R)
• M52: 21,812,566 km (0.092 R)
• M53: 22,119,092 km (0.084 R)
• M54: 22,550,682 km (0.12 R)
• M55: 23,547,602 km (0.06 R)
• M56: 23,988,318 km (0.117 R)
• M57: 24,368,147 km (0.112 R)
• M58: 24,558,884 km (0.089 R)
• M59: 25,584,228 km (0.07 R)
• M60: 26,297,361 km (0.102 R)
• M61: 27,082,750 km (0.105 R)
• M62: 27,346,341 km (0.116 R)
• M63: 28,475,655 km (0.081 R)
• M64: 29,147,200 km (0.052 R)
• M65: 31,055,022 km (0.074 R)
• M66: 31,954,554 km (0.078 R)
• M67: 32,582,267 km (0.08 R)
• M68: 33,779,050 km (0.094 R)
• M69: 34,489,789 km (0.079 R)
• M70: 36,070,739 km (0.103 R)
• M71: 36,651,478 km (0.098 R)
• M72: 36,870,041 km (0.083 R)
• M73: 37,822,381 km (0.115 R)
• M74: 39,975,543 km (0.091 R)
• M75: 40,501,230 km (0.114 R)
• M76: 41,407,643 km (0.047 R)
• M77: 45,022,227 km (0.116 R)
• M78: 48,656,408 km (0.07 R)
• M79: 50,346,715 km (0.11 R)
• M80: 50,914,289 km (0.094 R)
• M81: 51,892,509 km (0.087 R)
• M82: 52,959,142 km (0.102 R)
• M83: 53,288,706 km (0.081 R)
• M84: 54,614,143 km (0.1 R)
• M85: 55,364,377 km (0.113 R)
• M86: 55,782,802 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.2

Radius: 7.6

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.54 AU - 17.06 AU

Year: 20159 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,996,140 km

• M1: 539,151 km (0.095 R)
• M2: 1,168,210 km (0.111 R)
• M3: 2,404,786 km (0.079 R)
• M4: 2,777,135 km (0.089 R)
• M5: 2,881,853 km (0.086 R)
• M6: 3,131,383 km (0.032 R)
• M7: 3,240,589 km (0.088 R)
• M8: 3,462,592 km (0.036 R)
• M9: 3,613,387 km (0.106 R)
• M10: 3,960,604 km (0.075 R)
• M11: 4,238,108 km (0.119 R)
• M12: 4,318,591 km (0.098 R)
• M13: 4,645,463 km (0.101 R)
• M14: 4,811,965 km (0.09 R)
• M15: 6,122,293 km (0.111 R)
• M16: 6,443,180 km (0.086 R)
• M17: 6,769,453 km (0.101 R)
• M18: 7,389,836 km (0.096 R)
• M19: 8,128,101 km (0.118 R)
• M20: 8,178,067 km (0.105 R)
• M21: 9,200,568 km (0.115 R)
• M22: 9,886,624 km (0.084 R)
• M23: 11,871,189 km (0.042 R)
• M24: 12,791,516 km (0.055 R)
• M25: 13,496,869 km (0.075 R)
• M26: 14,578,312 km (0.088 R)
• M27: 14,944,977 km (0.098 R)
• M28: 15,006,462 km (0.113 R)
• M29: 15,067,946 km (0.089 R)
• M30: 16,189,033 km (0.038 R)
• M31: 17,272,421 km (0.116 R)
• M32: 17,725,253 km (0.082 R)
• M33: 17,985,853 km (0.108 R)
• M34: 19,107,238 km (0.109 R)
• M35: 19,441,440 km (0.085 R)
• M36: 21,625,270 km (0.051 R)
• M37: 21,694,833 km (0.044 R)
• M38: 21,833,959 km (0.106 R)
• M39: 21,973,534 km (0.073 R)
• M40: 22,253,431 km (0.033 R)
• M41: 23,527,556 km (0.036 R)
• M42: 23,670,572 km (0.056 R)
• M43: 23,742,229 km (0.094 R)
• M44: 25,336,045 km (0.053 R)
• M45: 25,409,348 km (0.095 R)
• M46: 25,482,651 km (0.071 R)
• M47: 25,629,556 km (0.11 R)
• M48: 29,623,520 km (0.111 R)
• M49: 31,416,002 km (0.112 R)
• M50: 31,731,204 km (0.084 R)
• M51: 33,564,676 km (0.054 R)
• M52: 33,886,910 km (0.074 R)
• M53: 34,453,586 km (0.04 R)
• M54: 34,860,193 km (0.105 R)
• M55: 35,186,616 km (0.105 R)
• M56: 35,268,296 km (0.12 R)
• M57: 35,350,126 km (0.109 R)
• M58: 35,596,065 km (0.053 R)
• M59: 36,007,160 km (0.103 R)
• M60: 36,254,446 km (0.12 R)
• M61: 37,416,372 km (0.043 R)
• M62: 38,506,342 km (0.116 R)
• M63: 39,606,485 km (0.115 R)
• M64: 40,117,811 km (0.111 R)
• M65: 42,011,271 km (0.059 R)
• M66: 44,286,206 km (0.036 R)
• M67: 44,374,468 km (0.118 R)
• M68: 45,616,729 km (0.073 R)
• M69: 46,780,451 km (0.107 R)
• M70: 47,050,475 km (0.107 R)
• M71: 47,140,533 km (0.118 R)
• M72: 48,316,971 km (0.082 R)
• M73: 49,320,024 km (0.088 R)
• M74: 49,778,243 km (0.112 R)
• M75: 50,329,960 km (0.09 R)
• M76: 51,718,078 km (0.082 R)
• M77: 52,090,278 km (0.03 R)
• M78: 53,118,763 km (0.109 R)
• M79: 53,776,545 km (0.081 R)
• M80: 54,248,227 km (0.093 R)
• M81: 55,100,486 km (0.118 R)
• M82: 55,575,908 km (0.068 R)
• M83: 55,861,790 km (0.086 R)
• M84: 56,530,791 km (0.043 R)
• M85: 56,722,426 km (0.054 R)
• M86: 56,818,318 km (0.068 R)
• M87: 59,233,277 km (0.091 R)
• M88: 59,427,904 km (0.082 R)
• M89: 59,720,368 km (0.097 R)
• M90: 60,208,655 km (0.093 R)
• M91: 60,894,561 km (0.069 R)
• M92: 63,464,802 km (0.029 R)
• M93: 63,863,331 km (0.112 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: 178 - 12,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit