🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.56 AU - 0.86 AU

Year: 217 Days

Day: 34.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,152,881 km

• M1: 162,613 km (0.11 R)
• M2: 442,511 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.75 AU - 0.95 AU

Year: 285 Days

Day: 24.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,152,881 km

• M1: 206,595 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.11 AU - 1.19 AU

Year: 448 Days

Day: 36.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.4 AU - 1.9 AU

Year: 770 Days

Day: 32.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,152,881 km

• M1: 546,930 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.02 AU - 2.06 AU

Year: 1059 Days

Day: 18.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,152,881 km

• M1: 216,319 km (0.11 R)
• M2: 820,096 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.58 AU - 4.08 AU

Year: 2208 Days

Day: 27.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.8

Radius: 10.3

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.67 AU - 8.89 AU

Year: 8659 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,152,881 km

• M1: 139,724 km (0.086 R)
• M2: 456,573 km (0.091 R)
• M3: 539,749 km (0.064 R)
• M4: 1,076,207 km (0.093 R)
• M5: 1,192,295 km (0.059 R)
• M6: 1,416,243 km (0.109 R)
• M7: 1,676,244 km (0.083 R)
• M8: 1,743,713 km (0.103 R)
• M9: 1,951,803 km (0.045 R)
• M10: 2,242,023 km (0.089 R)
• M11: 2,572,186 km (0.088 R)
• M12: 2,650,575 km (0.106 R)
• M13: 2,756,341 km (0.056 R)
• M14: 2,890,680 km (0.113 R)
• M15: 3,363,708 km (0.117 R)
• M16: 3,507,472 km (0.072 R)
• M17: 3,741,892 km (0.092 R)
• M18: 4,794,313 km (0.099 R)
• M19: 4,859,088 km (0.063 R)
• M20: 5,186,708 km (0.119 R)
• M21: 6,460,982 km (0.076 R)
• M22: 6,967,521 km (0.072 R)
• M23: 7,789,262 km (0.039 R)
• M24: 8,095,638 km (0.108 R)
• M25: 8,562,683 km (0.039 R)
• M26: 9,038,554 km (0.102 R)
• M27: 9,320,097 km (0.101 R)
• M28: 9,645,472 km (0.097 R)
• M29: 9,850,721 km (0.103 R)
• M30: 10,265,705 km (0.111 R)
• M31: 11,241,532 km (0.108 R)
• M32: 11,544,468 km (0.033 R)
• M33: 13,371,955 km (0.11 R)
• M34: 13,509,286 km (0.044 R)
• M35: 14,718,187 km (0.076 R)
• M36: 15,623,403 km (0.085 R)
• M37: 16,842,027 km (0.106 R)
• M38: 17,989,742 km (0.099 R)
• M39: 19,732,558 km (0.065 R)
• M40: 19,993,307 km (0.12 R)
• M41: 20,465,737 km (0.118 R)
• M42: 21,314,405 km (0.057 R)
• M43: 21,635,742 km (0.078 R)
• M44: 21,850,863 km (0.104 R)
• M45: 22,012,579 km (0.075 R)
• M46: 22,120,738 km (0.073 R)
• M47: 23,046,450 km (0.059 R)
• M48: 24,374,729 km (0.029 R)
• M49: 24,654,627 km (0.107 R)
• M50: 25,387,357 km (0.111 R)
• M51: 25,614,297 km (0.087 R)
• M52: 25,898,832 km (0.104 R)
• M53: 26,701,126 km (0.072 R)
• M54: 27,105,339 km (0.068 R)
• M55: 27,279,172 km (0.094 R)
• M56: 28,154,020 km (0.057 R)
• M57: 28,919,662 km (0.117 R)
• M58: 29,334,796 km (0.119 R)
• M59: 30,411,302 km (0.071 R)
• M60: 31,622,596 km (0.114 R)
• M61: 32,295,488 km (0.1 R)
• M62: 32,479,792 km (0.104 R)
• M63: 32,726,030 km (0.111 R)
• M64: 33,406,701 km (0.107 R)
• M65: 34,467,798 km (0.086 R)
• M66: 34,970,896 km (0.037 R)
• M67: 35,160,137 km (0.114 R)
• M68: 35,413,107 km (0.091 R)
• M69: 35,920,842 km (0.116 R)
• M70: 36,175,607 km (0.113 R)
• M71: 36,622,905 km (0.12 R)
• M72: 38,170,196 km (0.102 R)
• M73: 38,560,347 km (0.052 R)
• M74: 39,213,641 km (0.034 R)
• M75: 39,344,689 km (0.108 R)
• M76: 39,475,886 km (0.066 R)
• M77: 39,673,056 km (0.115 R)
• M78: 40,332,484 km (0.049 R)
• M79: 41,128,643 km (0.068 R)
• M80: 41,195,214 km (0.041 R)
• M81: 41,729,129 km (0.107 R)
• M82: 42,265,288 km (0.077 R)
• M83: 43,344,487 km (0.066 R)
• M84: 43,819,610 km (0.112 R)
• M85: 43,955,594 km (0.094 R)
• M86: 45,392,482 km (0.119 R)
• M87: 46,289,770 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.8

Radius: 5.7

Gravity: 22.52 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.57 AU - 15.85 AU

Year: 16468 Days

Day: 24.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,152,881 km

• M1: 129,103 km (0.101 R)
• M2: 263,891 km (0.12 R)
• M3: 324,627 km (0.081 R)
• M4: 373,695 km (0.046 R)
• M5: 596,596 km (0.115 R)
• M6: 744,399 km (0.097 R)
• M7: 857,046 km (0.085 R)
• M8: 1,586,635 km (0.105 R)
• M9: 1,673,701 km (0.089 R)
• M10: 2,038,271 km (0.079 R)
• M11: 2,561,265 km (0.065 R)
• M12: 2,802,716 km (0.084 R)
• M13: 2,873,177 km (0.101 R)
• M14: 3,087,700 km (0.11 R)
• M15: 3,160,405 km (0.096 R)
• M16: 3,879,073 km (0.112 R)
• M17: 4,156,128 km (0.043 R)
• M18: 4,196,220 km (0.118 R)
• M19: 4,398,776 km (0.076 R)
• M20: 4,521,895 km (0.055 R)
• M21: 5,858,701 km (0.051 R)
• M22: 6,176,447 km (0.109 R)
• M23: 6,360,602 km (0.07 R)
• M24: 6,828,694 km (0.118 R)
• M25: 7,066,854 km (0.119 R)
• M26: 7,897,122 km (0.093 R)
• M27: 8,046,720 km (0.098 R)
• M28: 9,647,866 km (0.045 R)
• M29: 9,701,123 km (0.101 R)
• M30: 11,008,309 km (0.095 R)
• M31: 11,343,707 km (0.099 R)
• M32: 11,399,956 km (0.047 R)
• M33: 11,853,088 km (0.115 R)
• M34: 11,967,231 km (0.073 R)
• M35: 13,129,308 km (0.089 R)
• M36: 13,247,490 km (0.05 R)
• M37: 14,815,575 km (0.084 R)
• M38: 14,938,694 km (0.114 R)
• M39: 15,000,328 km (0.098 R)
• M40: 16,568,862 km (0.062 R)
• M41: 16,888,702 km (0.039 R)
• M42: 17,146,160 km (0.045 R)
• M43: 18,320,503 km (0.073 R)
• M44: 18,584,992 km (0.064 R)
• M45: 18,784,257 km (0.105 R)
• M46: 19,453,258 km (0.071 R)
• M47: 21,576,650 km (0.118 R)
• M48: 22,277,068 km (0.077 R)
• M49: 23,270,248 km (0.114 R)
• M50: 24,422,900 km (0.115 R)
• M51: 25,741,605 km (0.045 R)
• M52: 25,815,506 km (0.114 R)
• M53: 25,963,608 km (0.085 R)
• M54: 26,260,709 km (0.115 R)
• M55: 28,524,275 km (0.098 R)
• M56: 28,754,057 km (0.066 R)
• M57: 29,369,652 km (0.087 R)
• M58: 30,457,678 km (0.099 R)
• M59: 31,006,552 km (0.034 R)
• M60: 31,085,241 km (0.094 R)
• M61: 31,717,142 km (0.097 R)
• M62: 32,193,761 km (0.043 R)
• M63: 33,234,663 km (0.102 R)
• M64: 35,021,310 km (0.048 R)
• M65: 35,761,072 km (0.046 R)
• M66: 36,174,261 km (0.041 R)
• M67: 36,340,016 km (0.092 R)
• M68: 37,256,153 km (0.099 R)
• M69: 37,339,778 km (0.116 R)
• M70: 37,507,328 km (0.053 R)
• M71: 37,591,103 km (0.087 R)
• M72: 38,771,430 km (0.102 R)
• M73: 39,536,772 km (0.109 R)
• M74: 40,135,314 km (0.087 R)
• M75: 40,995,651 km (0.084 R)
• M76: 43,085,234 km (0.116 R)
• M77: 46,104,119 km (0.094 R)
• M78: 48,002,516 km (0.031 R)
• M79: 48,549,595 km (0.106 R)
• M80: 50,018,646 km (0.025 R)
• M81: 50,388,153 km (0.072 R)
• M82: 51,130,009 km (0.075 R)
• M83: 51,409,009 km (0.056 R)
• M84: 51,595,408 km (0.071 R)
• M85: 52,436,746 km (0.032 R)
• M86: 52,624,342 km (0.069 R)
• M87: 53,660,008 km (0.085 R)
• M88: 55,273,720 km (0.072 R)
• M89: 56,518,524 km (0.057 R)
• M90: 59,621,783 km (0.099 R)
• M91: 60,799,716 km (0.116 R)
• M92: 64,479,525 km (0.097 R)
• M93: 65,183,831 km (0.037 R)
• M94: 65,587,446 km (0.073 R)
• M95: 66,295,792 km (0.066 R)
• M96: 67,515,763 km (0.032 R)
• M97: 67,719,964 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.6

Radius: 6.1

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.91 AU - 16.47 AU

Year: 18409 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,152,881 km

• M1: 122,371 km (0.053 R)
• M2: 207,642 km (0.074 R)
• M3: 596,447 km (0.064 R)
• M4: 656,136 km (0.072 R)
• M5: 739,013 km (0.096 R)
• M6: 961,466 km (0.095 R)
• M7: 1,359,396 km (0.084 R)
• M8: 2,321,759 km (0.09 R)
• M9: 2,680,195 km (0.106 R)
• M10: 2,917,458 km (0.08 R)
• M11: 3,448,381 km (0.087 R)
• M12: 3,894,332 km (0.105 R)
• M13: 4,085,518 km (0.102 R)
• M14: 4,201,755 km (0.059 R)
• M15: 4,758,559 km (0.107 R)
• M16: 6,518,278 km (0.108 R)
• M17: 6,745,368 km (0.064 R)
• M18: 8,210,530 km (0.087 R)
• M19: 8,604,122 km (0.113 R)
• M20: 9,104,676 km (0.049 R)
• M21: 9,563,193 km (0.113 R)
• M22: 9,821,250 km (0.034 R)
• M23: 9,873,160 km (0.119 R)
• M24: 9,977,280 km (0.065 R)
• M25: 10,929,920 km (0.08 R)
• M26: 10,983,625 km (0.026 R)
• M27: 11,308,253 km (0.086 R)
• M28: 12,188,935 km (0.114 R)
• M29: 12,412,584 km (0.078 R)
• M30: 12,581,181 km (0.102 R)
• M31: 12,693,978 km (0.095 R)
• M32: 12,863,921 km (0.111 R)
• M33: 13,782,601 km (0.1 R)
• M34: 14,426,321 km (0.089 R)
• M35: 15,199,742 km (0.032 R)
• M36: 15,925,741 km (0.03 R)
• M37: 16,724,743 km (0.117 R)
• M38: 16,973,225 km (0.113 R)
• M39: 17,411,098 km (0.105 R)
• M40: 17,726,001 km (0.11 R)
• M41: 17,789,281 km (0.11 R)
• M42: 19,199,092 km (0.116 R)
• M43: 19,329,092 km (0.109 R)
• M44: 19,917,311 km (0.049 R)
• M45: 20,445,242 km (0.044 R)
• M46: 20,710,928 km (0.059 R)
• M47: 21,785,190 km (0.09 R)
• M48: 22,124,478 km (0.065 R)
• M49: 23,291,491 km (0.036 R)
• M50: 23,430,019 km (0.101 R)
• M51: 24,689,782 km (0.105 R)
• M52: 25,399,026 km (0.101 R)
• M53: 26,620,193 km (0.078 R)
• M54: 27,493,695 km (0.071 R)
• M55: 27,566,848 km (0.096 R)
• M56: 27,786,907 km (0.042 R)
• M57: 27,933,812 km (0.096 R)
• M58: 28,302,571 km (0.083 R)
• M59: 30,018,907 km (0.089 R)
• M60: 30,245,398 km (0.111 R)
• M61: 32,385,246 km (0.071 R)
• M62: 32,850,196 km (0.117 R)
• M63: 32,927,838 km (0.083 R)
• M64: 33,395,331 km (0.067 R)
• M65: 34,021,997 km (0.105 R)
• M66: 34,573,564 km (0.075 R)
• M67: 35,048,687 km (0.075 R)
• M68: 36,245,769 km (0.109 R)
• M69: 36,326,103 km (0.118 R)
• M70: 39,255,678 km (0.098 R)
• M71: 40,832,140 km (0.113 R)
• M72: 41,082,866 km (0.099 R)
• M73: 42,598,442 km (0.105 R)
• M74: 43,533,728 km (0.082 R)
• M75: 44,819,821 km (0.112 R)
• M76: 45,510,814 km (0.087 R)
• M77: 45,770,815 km (0.078 R)
• M78: 46,641,175 km (0.1 R)
• M79: 47,780,812 km (0.077 R)
• M80: 48,045,151 km (0.066 R)
• M81: 48,840,862 km (0.092 R)
• M82: 50,445,449 km (0.115 R)
• M83: 53,158,107 km (0.057 R)
• M84: 56,010,490 km (0.089 R)
• M85: 56,661,390 km (0.062 R)
• M86: 57,783,075 km (0.086 R)
• M87: 59,006,487 km (0.056 R)
• M88: 59,290,124 km (0.041 R)
• M89: 61,096,369 km (0.114 R)
• M90: 62,246,477 km (0.074 R)
• M91: 62,631,393 km (0.053 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 11,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit