🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.74 AU - 1.08 AU

Year: 304 Days

Day: 32.7 Hours

Environment

Temp: 95 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.03 AU - 1.31 AU

Year: 443 Days

Day: 25 Hours

Environment

Temp: 43 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.05 AU - 1.65 AU

Year: 549 Days

Day: 45.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.42 AU - 2.26 AU

Year: 873 Days

Day: 28.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 144.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,365,887 km

• M1: 813,962 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.95 AU - 3.33 AU

Year: 1947 Days

Day: 45.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,365,887 km

• M1: 2,475,994 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.4

Radius: 11.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.35 AU - 7.83 AU

Year: 5918 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 176.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 105,365,887 km

• M1: 145,858 km (0.104 R)
• M2: 231,278 km (0.07 R)
• M3: 368,310 km (0.118 R)
• M4: 499,058 km (0.117 R)
• M5: 609,611 km (0.087 R)
• M6: 885,171 km (0.098 R)
• M7: 1,052,421 km (0.093 R)
• M8: 1,495,380 km (0.038 R)
• M9: 1,755,232 km (0.093 R)
• M10: 2,204,175 km (0.118 R)
• M11: 2,344,498 km (0.101 R)
• M12: 2,514,291 km (0.078 R)
• M13: 2,674,660 km (0.12 R)
• M14: 2,838,620 km (0.115 R)
• M15: 2,921,796 km (0.11 R)
• M16: 3,409,036 km (0.099 R)
• M17: 3,768,370 km (0.074 R)
• M18: 4,014,758 km (0.09 R)
• M19: 4,507,384 km (0.12 R)
• M20: 4,703,207 km (0.1 R)
• M21: 4,935,383 km (0.107 R)
• M22: 5,019,158 km (0.098 R)
• M23: 5,188,353 km (0.064 R)
• M24: 5,584,489 km (0.078 R)
• M25: 5,865,882 km (0.064 R)
• M26: 6,062,155 km (0.065 R)
• M27: 6,188,116 km (0.062 R)
• M28: 6,351,327 km (0.089 R)
• M29: 6,497,784 km (0.115 R)
• M30: 6,700,788 km (0.101 R)
• M31: 7,037,682 km (0.07 R)
• M32: 7,132,378 km (0.11 R)
• M33: 7,208,224 km (0.087 R)
• M34: 7,380,261 km (0.112 R)
• M35: 7,476,303 km (0.064 R)
• M36: 7,611,540 km (0.116 R)
• M37: 7,689,331 km (0.081 R)
• M38: 8,061,829 km (0.105 R)
• M39: 8,280,242 km (0.082 R)
• M40: 8,420,266 km (0.047 R)
• M41: 8,540,842 km (0.047 R)
• M42: 8,783,789 km (0.094 R)
• M43: 9,464,010 km (0.053 R)
• M44: 9,568,429 km (0.082 R)
• M45: 10,203,772 km (0.058 R)
• M46: 10,375,510 km (0.088 R)
• M47: 11,006,065 km (0.099 R)
• M48: 11,270,704 km (0.111 R)
• M49: 11,425,986 km (0.063 R)
• M50: 11,626,747 km (0.034 R)
• M51: 12,099,775 km (0.073 R)
• M52: 13,157,731 km (0.116 R)
• M53: 13,462,163 km (0.119 R)
• M54: 13,579,747 km (0.082 R)
• M55: 13,792,475 km (0.084 R)
• M56: 14,006,400 km (0.1 R)
• M57: 14,245,308 km (0.076 R)
• M58: 14,557,818 km (0.11 R)
• M59: 14,848,337 km (0.112 R)
• M60: 15,043,113 km (0.071 R)
• M61: 15,287,855 km (0.114 R)
• M62: 15,905,246 km (0.076 R)
• M63: 16,154,476 km (0.112 R)
• M64: 16,254,557 km (0.041 R)
• M65: 16,581,278 km (0.065 R)
• M66: 16,656,975 km (0.087 R)
• M67: 16,808,667 km (0.082 R)
• M68: 17,113,548 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.2

Radius: 3.2

Gravity: 79.51 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 18.72 AU - 20.08 AU

Year: 29894 Days

Day: 16.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,365,887 km

• M1: 77,043 km (0.097 R)
• M2: 1,745,059 km (0.072 R)
• M3: 1,907,522 km (0.092 R)
• M4: 2,203,128 km (0.051 R)
• M5: 3,172,672 km (0.114 R)
• M6: 3,271,107 km (0.027 R)
• M7: 3,830,154 km (0.117 R)
• M8: 4,694,531 km (0.099 R)
• M9: 5,322,393 km (0.09 R)
• M10: 6,036,723 km (0.051 R)
• M11: 6,467,116 km (0.086 R)
• M12: 6,654,712 km (0.039 R)
• M13: 8,488,782 km (0.117 R)
• M14: 8,900,924 km (0.062 R)
• M15: 10,908,378 km (0.049 R)
• M16: 11,885,700 km (0.096 R)
• M17: 13,522,750 km (0.108 R)
• M18: 13,682,371 km (0.108 R)
• M19: 14,489,451 km (0.09 R)
• M20: 14,816,622 km (0.095 R)
• M21: 15,728,870 km (0.06 R)
• M22: 16,744,490 km (0.106 R)
• M23: 17,520,005 km (0.116 R)
• M24: 17,693,987 km (0.108 R)
• M25: 18,838,411 km (0.083 R)
• M26: 19,825,308 km (0.106 R)
• M27: 20,461,997 km (0.089 R)
• M28: 20,553,551 km (0.032 R)
• M29: 20,920,963 km (0.095 R)
• M30: 22,506,401 km (0.118 R)
• M31: 24,809,610 km (0.119 R)
• M32: 24,907,297 km (0.082 R)
• M33: 25,200,809 km (0.1 R)
• M34: 26,088,223 km (0.056 R)
• M35: 30,885,378 km (0.105 R)
• M36: 31,834,427 km (0.107 R)
• M37: 33,114,685 km (0.111 R)
• M38: 33,222,097 km (0.111 R)
• M39: 34,738,570 km (0.065 R)
• M40: 35,725,168 km (0.059 R)
• M41: 36,277,334 km (0.079 R)
• M42: 37,166,544 km (0.031 R)
• M43: 37,278,144 km (0.103 R)
• M44: 41,718,957 km (0.057 R)
• M45: 42,183,757 km (0.11 R)
• M46: 43,824,098 km (0.083 R)
• M47: 44,060,163 km (0.054 R)
• M48: 44,178,346 km (0.067 R)
• M49: 44,889,534 km (0.062 R)
• M50: 45,127,544 km (0.093 R)
• M51: 47,408,612 km (0.113 R)
• M52: 47,893,609 km (0.109 R)
• M53: 48,380,400 km (0.038 R)
• M54: 49,113,430 km (0.101 R)
• M55: 49,358,471 km (0.088 R)
• M56: 50,096,437 km (0.119 R)
• M57: 51,832,371 km (0.112 R)
• M58: 52,332,028 km (0.103 R)
• M59: 52,582,455 km (0.089 R)
• M60: 54,726,940 km (0.077 R)
• M61: 55,108,265 km (0.083 R)
• M62: 55,363,030 km (0.12 R)
• M63: 56,129,570 km (0.09 R)
• M64: 57,028,354 km (0.083 R)
• M65: 57,286,111 km (0.106 R)
• M66: 58,320,580 km (0.107 R)
• M67: 60,145,974 km (0.094 R)
• M68: 60,539,416 km (0.06 R)
• M69: 61,197,347 km (0.075 R)
• M70: 61,461,088 km (0.106 R)
• M71: 62,122,311 km (0.04 R)
• M72: 62,387,398 km (0.113 R)
• M73: 69,961,688 km (0.053 R)
• M74: 73,996,343 km (0.118 R)
• M75: 76,254,523 km (0.084 R)
• M76: 78,821,772 km (0.05 R)
• M77: 81,127,524 km (0.099 R)
• M78: 83,017,094 km (0.029 R)
• M79: 83,163,102 km (0.073 R)
• M80: 84,480,610 km (0.119 R)
• M81: 85,068,380 km (0.075 R)
• M82: 86,247,960 km (0.114 R)
• M83: 89,819,010 km (0.065 R)
• M84: 91,321,123 km (0.072 R)
• M85: 92,831,463 km (0.042 R)
• M86: 95,571,048 km (0.085 R)
• M87: 95,723,938 km (0.073 R)
• M88: 97,104,427 km (0.087 R)
• M89: 97,566,086 km (0.104 R)
• M90: 98,800,567 km (0.095 R)
• M91: 101,440,970 km (0.103 R)
• M92: 102,691,458 km (0.07 R)
• M93: 103,632,728 km (0.098 R)
• M94: 103,947,183 km (0.118 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 17,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit