🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.54 AU - 0.62 AU

Year: 164 Days

Day: 24 Hours

Environment

Temp: 160 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.65 AU - 1.07 AU

Year: 296 Days

Day: 46.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,739,203 km

• M1: 194,926 km (0.112 R)
• M2: 252,072 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.14 AU - 1.42 AU

Year: 537 Days

Day: 32.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,739,203 km

• M1: 387,608 km (0.083 R)
• M2: 475,123 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.6 AU - 1.68 AU

Year: 779 Days

Day: 43.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.32 AU - 2.06 AU

Year: 815 Days

Day: 19.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.05 AU - 2.25 AU

Year: 1169 Days

Day: 14.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,739,203 km

• M1: 200,312 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.36 AU - 3.56 AU

Year: 1889 Days

Day: 27.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.2

Radius: 7.9

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.97 AU - 13.93 AU

Year: 16291 Days

Day: 24.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 71,739,203 km

• M1: 99,931 km (0.109 R)
• M2: 167,400 km (0.063 R)
• M3: 258,206 km (0.106 R)
• M4: 385,065 km (0.105 R)
• M5: 685,906 km (0.091 R)
• M6: 929,302 km (0.08 R)
• M7: 989,440 km (0.102 R)
• M8: 1,243,158 km (0.039 R)
• M9: 1,400,834 km (0.094 R)
• M10: 1,637,199 km (0.114 R)
• M11: 2,148,076 km (0.115 R)
• M12: 2,337,916 km (0.112 R)
• M13: 3,717,507 km (0.085 R)
• M14: 4,905,613 km (0.078 R)
• M15: 5,374,603 km (0.104 R)
• M16: 5,933,650 km (0.09 R)
• M17: 6,085,941 km (0.049 R)
• M18: 6,162,535 km (0.097 R)
• M19: 6,906,186 km (0.091 R)
• M20: 7,677,961 km (0.075 R)
• M21: 7,885,753 km (0.085 R)
• M22: 8,349,057 km (0.12 R)
• M23: 8,648,552 km (0.052 R)
• M24: 8,951,637 km (0.08 R)
• M25: 9,082,536 km (0.099 R)
• M26: 9,434,839 km (0.058 R)
• M27: 9,836,509 km (0.082 R)
• M28: 9,926,567 km (0.081 R)
• M29: 10,198,386 km (0.093 R)
• M30: 10,426,672 km (0.076 R)
• M31: 11,074,880 km (0.117 R)
• M32: 11,309,599 km (0.114 R)
• M33: 12,899,525 km (0.083 R)
• M34: 13,047,627 km (0.071 R)
• M35: 13,096,994 km (0.053 R)
• M36: 13,146,511 km (0.107 R)
• M37: 13,394,993 km (0.096 R)
• M38: 13,544,890 km (0.098 R)
• M39: 14,150,014 km (0.099 R)
• M40: 14,558,266 km (0.105 R)
• M41: 14,712,352 km (0.117 R)
• M42: 15,334,231 km (0.083 R)
• M43: 15,753,553 km (0.099 R)
• M44: 16,389,494 km (0.107 R)
• M45: 17,142,270 km (0.025 R)
• M46: 17,851,215 km (0.083 R)
• M47: 18,181,676 km (0.043 R)
• M48: 18,292,229 km (0.1 R)
• M49: 18,625,384 km (0.084 R)
• M50: 20,035,044 km (0.108 R)
• M51: 20,149,337 km (0.108 R)
• M52: 20,781,538 km (0.103 R)
• M53: 20,897,177 km (0.115 R)
• M54: 21,245,441 km (0.092 R)
• M55: 21,595,649 km (0.105 R)
• M56: 22,183,419 km (0.087 R)
• M57: 23,676,107 km (0.104 R)
• M58: 25,447,795 km (0.079 R)
• M59: 26,443,518 km (0.05 R)
• M60: 26,568,881 km (0.105 R)
• M61: 26,946,017 km (0.116 R)
• M62: 27,515,237 km (0.074 R)
• M63: 27,769,554 km (0.114 R)
• M64: 28,536,991 km (0.107 R)
• M65: 28,601,168 km (0.076 R)
• M66: 28,794,299 km (0.119 R)
• M67: 32,880,714 km (0.107 R)
• M68: 32,948,183 km (0.096 R)
• M69: 33,488,830 km (0.115 R)
• M70: 34,784,796 km (0.061 R)
• M71: 36,724,482 km (0.101 R)
• M72: 38,841,292 km (0.082 R)
• M73: 39,698,937 km (0.084 R)
• M74: 39,986,314 km (0.09 R)
• M75: 41,287,666 km (0.094 R)
• M76: 42,236,266 km (0.086 R)
• M77: 43,931,958 km (0.1 R)
• M78: 46,026,178 km (0.104 R)
• M79: 47,465,759 km (0.071 R)
• M80: 48,535,832 km (0.116 R)
• M81: 48,920,000 km (0.091 R)
• M82: 48,996,893 km (0.114 R)
• M83: 49,305,065 km (0.027 R)
• M84: 49,613,984 km (0.092 R)
• M85: 51,011,677 km (0.093 R)
• M86: 51,324,037 km (0.101 R)
• M87: 51,872,164 km (0.081 R)
• M88: 52,107,631 km (0.111 R)
• M89: 52,264,858 km (0.072 R)

Asteroid Belt

Center: 12.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.8

Radius: 5.8

Gravity: 21.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.18 AU - 15.32 AU

Year: 17887 Days

Day: 22.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,739,203 km

• M1: 74,350 km (0.104 R)
• M2: 603,029 km (0.114 R)
• M3: 689,048 km (0.096 R)
• M4: 733,628 km (0.099 R)
• M5: 849,417 km (0.095 R)
• M6: 971,489 km (0.118 R)
• M7: 1,073,215 km (0.119 R)
• M8: 1,125,425 km (0.094 R)
• M9: 1,314,965 km (0.048 R)
• M10: 1,371,064 km (0.077 R)
• M11: 1,785,899 km (0.074 R)
• M12: 2,270,746 km (0.08 R)
• M13: 2,338,514 km (0.093 R)
• M14: 2,977,147 km (0.081 R)
• M15: 3,746,080 km (0.109 R)
• M16: 4,319,190 km (0.078 R)
• M17: 5,007,041 km (0.068 R)
• M18: 5,867,528 km (0.084 R)
• M19: 6,148,622 km (0.067 R)
• M20: 6,338,611 km (0.087 R)
• M21: 6,434,204 km (0.105 R)
• M22: 6,482,225 km (0.12 R)
• M23: 6,821,663 km (0.063 R)
• M24: 7,467,327 km (0.107 R)
• M25: 7,925,845 km (0.066 R)
• M26: 8,080,679 km (0.12 R)
• M27: 8,763,144 km (0.107 R)
• M28: 9,084,331 km (0.102 R)
• M29: 9,573,366 km (0.115 R)
• M30: 11,148,781 km (0.028 R)
• M31: 11,206,526 km (0.119 R)
• M32: 11,613,432 km (0.036 R)
• M33: 12,742,447 km (0.042 R)
• M34: 12,923,760 km (0.109 R)
• M35: 13,106,120 km (0.091 R)
• M36: 14,342,995 km (0.111 R)
• M37: 15,681,447 km (0.113 R)
• M38: 15,875,775 km (0.078 R)
• M39: 16,071,150 km (0.067 R)
• M40: 16,529,667 km (0.102 R)
• M41: 17,999,017 km (0.112 R)
• M42: 18,270,687 km (0.118 R)
• M43: 18,543,703 km (0.118 R)
• M44: 18,886,731 km (0.053 R)
• M45: 20,280,086 km (0.043 R)
• M46: 20,491,916 km (0.043 R)
• M47: 21,203,404 km (0.087 R)
• M48: 21,706,202 km (0.047 R)
• M49: 22,140,335 km (0.109 R)
• M50: 22,943,676 km (0.071 R)
• M51: 24,804,524 km (0.118 R)
• M52: 25,944,160 km (0.071 R)
• M53: 27,334,224 km (0.074 R)
• M54: 28,116,770 km (0.047 R)
• M55: 29,704,004 km (0.105 R)
• M56: 30,913,353 km (0.104 R)
• M57: 31,646,682 km (0.117 R)
• M58: 34,974,486 km (0.052 R)
• M59: 35,143,831 km (0.111 R)
• M60: 35,994,444 km (0.058 R)
• M61: 36,765,621 km (0.098 R)
• M62: 37,196,463 km (0.114 R)
• M63: 37,282,931 km (0.079 R)
• M64: 38,586,377 km (0.073 R)
• M65: 40,436,304 km (0.074 R)
• M66: 43,492,140 km (0.077 R)
• M67: 43,583,096 km (0.049 R)
• M68: 43,674,051 km (0.107 R)
• M69: 45,231,814 km (0.109 R)
• M70: 48,024,656 km (0.065 R)
• M71: 48,684,383 km (0.066 R)
• M72: 49,347,102 km (0.095 R)
• M73: 49,822,224 km (0.069 R)
• M74: 50,203,400 km (0.113 R)
• M75: 51,160,677 km (0.062 R)
• M76: 54,068,560 km (0.118 R)
• M77: 55,345,228 km (0.116 R)
• M78: 55,937,785 km (0.099 R)
• M79: 56,930,068 km (0.098 R)
• M80: 59,234,174 km (0.107 R)
• M81: 59,335,153 km (0.098 R)
• M82: 59,638,089 km (0.075 R)
• M83: 60,855,067 km (0.118 R)
• M84: 62,490,471 km (0.12 R)
• M85: 63,726,449 km (0.096 R)
• M86: 64,658,743 km (0.051 R)
• M87: 65,699,794 km (0.118 R)
• M88: 66,746,531 km (0.117 R)
• M89: 67,798,653 km (0.098 R)
• M90: 68,856,310 km (0.076 R)
• M91: 69,812,988 km (0.03 R)
• M92: 70,132,828 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 19,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit