🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.66 AU - 1.04 AU

Year: 295 Days

Day: 19.1 Hours

Environment

Temp: 89 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.79 AU - 1.15 AU

Year: 360 Days

Day: 25.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1 AU - 1.16 AU

Year: 423 Days

Day: 42.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.12 AU - 1.7 AU

Year: 631 Days

Day: 18.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.59 AU - 1.99 AU

Year: 902 Days

Day: 39.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,969,748 km

• M1: 490,681 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.46 AU - 3.12 AU

Year: 1756 Days

Day: 47.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.97 AU - 3.17 AU

Year: 2026 Days

Day: 22.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,969,748 km

• M1: 127,757 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.2

Radius: 10.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.25 AU - 6.57 AU

Year: 4740 Days

Day: 8.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 41,969,748 km

• M1: 147,354 km (0.041 R)
• M2: 238,609 km (0.113 R)
• M3: 310,565 km (0.116 R)
• M4: 381,026 km (0.113 R)
• M5: 640,877 km (0.092 R)
• M6: 787,633 km (0.092 R)
• M7: 1,057,956 km (0.108 R)
• M8: 1,174,493 km (0.081 R)
• M9: 1,506,600 km (0.1 R)
• M10: 2,281,068 km (0.065 R)
• M11: 2,356,914 km (0.096 R)
• M12: 2,433,658 km (0.077 R)
• M13: 2,722,532 km (0.077 R)
• M14: 3,022,625 km (0.063 R)
• M15: 3,304,617 km (0.074 R)
• M16: 3,684,147 km (0.092 R)
• M17: 4,046,922 km (0.117 R)
• M18: 4,185,898 km (0.095 R)
• M19: 4,342,228 km (0.085 R)
• M20: 4,516,509 km (0.047 R)
• M21: 4,596,544 km (0.114 R)
• M22: 5,053,117 km (0.11 R)
• M23: 5,253,428 km (0.026 R)
• M24: 5,371,312 km (0.042 R)
• M25: 5,524,350 km (0.06 R)
• M26: 5,800,059 km (0.1 R)
• M27: 6,204,272 km (0.063 R)
• M28: 6,855,173 km (0.099 R)
• M29: 7,263,725 km (0.11 R)
• M30: 7,357,672 km (0.065 R)
• M31: 7,680,205 km (0.073 R)
• M32: 7,949,332 km (0.079 R)
• M33: 8,123,912 km (0.051 R)
• M34: 8,241,048 km (0.098 R)
• M35: 8,516,607 km (0.084 R)
• M36: 8,795,158 km (0.089 R)
• M37: 9,320,546 km (0.075 R)
• M38: 9,463,711 km (0.115 R)
• M39: 9,566,485 km (0.049 R)
• M40: 9,773,079 km (0.111 R)
• M41: 9,856,106 km (0.026 R)
• M42: 10,022,908 km (0.069 R)
• M43: 10,085,739 km (0.079 R)
• M44: 10,211,700 km (0.076 R)
• M45: 11,456,355 km (0.108 R)
• M46: 11,609,842 km (0.039 R)
• M47: 11,675,815 km (0.059 R)
• M48: 11,808,209 km (0.112 R)
• M49: 12,409,891 km (0.088 R)
• M50: 12,477,360 km (0.087 R)
• M51: 13,021,597 km (0.102 R)
• M52: 13,296,558 km (0.075 R)
• M53: 13,852,464 km (0.054 R)
• M54: 14,724,170 km (0.069 R)
• M55: 15,058,671 km (0.11 R)
• M56: 15,250,905 km (0.087 R)
• M57: 15,516,740 km (0.12 R)
• M58: 15,783,922 km (0.027 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 9.6

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.49 AU - 7.59 AU

Year: 7037 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,969,748 km

• M1: 167,699 km (0.085 R)
• M2: 429,346 km (0.114 R)
• M3: 644,617 km (0.063 R)
• M4: 796,908 km (0.081 R)
• M5: 978,968 km (0.107 R)
• M6: 1,066,334 km (0.085 R)
• M7: 1,383,780 km (0.066 R)
• M8: 1,794,277 km (0.109 R)
• M9: 1,924,726 km (0.113 R)
• M10: 2,035,877 km (0.104 R)
• M11: 2,241,574 km (0.113 R)
• M12: 2,335,223 km (0.048 R)
• M13: 2,478,089 km (0.103 R)
• M14: 2,949,920 km (0.113 R)
• M15: 3,395,572 km (0.078 R)
• M16: 3,476,505 km (0.032 R)
• M17: 3,612,789 km (0.091 R)
• M18: 4,032,261 km (0.105 R)
• M19: 4,526,532 km (0.062 R)
• M20: 5,256,869 km (0.109 R)
• M21: 6,353,272 km (0.113 R)
• M22: 6,927,429 km (0.072 R)
• M23: 7,203,437 km (0.107 R)
• M24: 7,483,035 km (0.109 R)
• M25: 7,695,165 km (0.06 R)
• M26: 8,161,461 km (0.078 R)
• M27: 8,416,376 km (0.112 R)
• M28: 8,710,934 km (0.109 R)
• M29: 9,272,226 km (0.046 R)
• M30: 9,348,072 km (0.118 R)
• M31: 10,039,064 km (0.061 R)
• M32: 10,312,230 km (0.113 R)
• M33: 10,469,457 km (0.075 R)
• M34: 10,667,076 km (0.083 R)
• M35: 11,186,779 km (0.068 R)
• M36: 12,084,965 km (0.114 R)
• M37: 12,668,546 km (0.109 R)
• M38: 13,048,674 km (0.091 R)
• M39: 13,475,327 km (0.115 R)
• M40: 13,820,001 km (0.079 R)
• M41: 14,167,517 km (0.034 R)
• M42: 14,254,882 km (0.044 R)
• M43: 14,915,656 km (0.087 R)
• M44: 15,227,567 km (0.101 R)
• M45: 15,317,027 km (0.062 R)
• M46: 16,175,868 km (0.096 R)
• M47: 16,358,677 km (0.041 R)
• M48: 17,096,793 km (0.117 R)
• M49: 17,892,803 km (0.073 R)
• M50: 19,472,556 km (0.052 R)
• M51: 20,599,627 km (0.076 R)
• M52: 20,797,844 km (0.097 R)
• M53: 21,246,189 km (0.072 R)
• M54: 23,950,021 km (0.05 R)
• M55: 24,419,758 km (0.101 R)
• M56: 25,527,829 km (0.06 R)
• M57: 25,740,707 km (0.107 R)
• M58: 25,847,371 km (0.119 R)
• M59: 26,007,739 km (0.117 R)
• M60: 27,302,060 km (0.076 R)
• M61: 27,410,818 km (0.095 R)
• M62: 27,792,741 km (0.068 R)
• M63: 28,561,973 km (0.034 R)
• M64: 28,782,930 km (0.119 R)
• M65: 29,784,786 km (0.117 R)
• M66: 30,008,884 km (0.092 R)
• M67: 31,195,046 km (0.04 R)
• M68: 31,536,727 km (0.114 R)
• M69: 33,379,922 km (0.097 R)
• M70: 34,255,968 km (0.116 R)
• M71: 35,376,456 km (0.112 R)
• M72: 36,329,394 km (0.09 R)
• M73: 36,748,867 km (0.084 R)
• M74: 37,471,873 km (0.035 R)
• M75: 37,774,360 km (0.089 R)
• M76: 37,835,097 km (0.038 R)
• M77: 38,503,949 km (0.046 R)
• M78: 39,853,621 km (0.093 R)
• M79: 40,100,607 km (0.047 R)
• M80: 40,348,191 km (0.074 R)
• M81: 41,031,704 km (0.097 R)
• M82: 41,531,062 km (0.071 R)
• M83: 41,718,957 km (0.04 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: 471 - 10,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit