🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.91 AU - 0.93 AU

Year: 309 Days

Day: 26.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,386,113 km

• M1: 179,966 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.88 AU - 1.24 AU

Year: 382 Days

Day: 39.5 Hours

Environment

Temp: 80 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.31 AU - 1.73 AU

Year: 656 Days

Day: 38.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,386,113 km

• M1: 157,377 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.74 AU - 1.78 AU

Year: 817 Days

Day: 46.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,386,113 km

• M1: 48,021 km (0.092 R)
• M2: 236,664 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.71 AU - 2.79 AU

Year: 1181 Days

Day: 31.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,386,113 km

• M1: 222,003 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.06 AU - 4.56 AU

Year: 2602 Days

Day: 30.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,386,113 km

• M1: 3,049,702 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.12 AU - 4.72 AU

Year: 3251 Days

Day: 44.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.5

Radius: 12.5

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.74 AU - 5.88 AU

Year: 4899 Days

Day: 7.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 33,386,113 km

• M1: 167,101 km (0.096 R)
• M2: 305,628 km (0.085 R)
• M3: 534,513 km (0.036 R)
• M4: 719,865 km (0.116 R)
• M5: 978,370 km (0.056 R)
• M6: 1,251,536 km (0.111 R)
• M7: 1,339,948 km (0.076 R)
• M8: 1,430,754 km (0.089 R)
• M9: 1,610,122 km (0.095 R)
• M10: 1,797,269 km (0.052 R)
• M11: 2,203,128 km (0.115 R)
• M12: 2,321,609 km (0.104 R)
• M13: 2,524,015 km (0.082 R)
• M14: 2,627,387 km (0.086 R)
• M15: 2,924,638 km (0.109 R)
• M16: 3,011,704 km (0.12 R)
• M17: 3,199,450 km (0.118 R)
• M18: 3,540,533 km (0.111 R)
• M19: 3,786,173 km (0.069 R)
• M20: 4,073,999 km (0.07 R)
• M21: 4,183,804 km (0.032 R)
• M22: 4,393,989 km (0.093 R)
• M23: 4,633,046 km (0.09 R)
• M24: 4,760,653 km (0.04 R)
• M25: 5,442,819 km (0.096 R)
• M26: 5,727,205 km (0.118 R)
• M27: 5,919,438 km (0.069 R)
• M28: 6,072,028 km (0.094 R)
• M29: 6,623,595 km (0.097 R)
• M30: 6,927,429 km (0.119 R)
• M31: 7,324,611 km (0.091 R)
• M32: 7,443,840 km (0.087 R)
• M33: 7,942,151 km (0.116 R)
• M34: 8,034,004 km (0.076 R)
• M35: 8,311,508 km (0.113 R)
• M36: 8,420,266 km (0.083 R)
• M37: 8,955,377 km (0.089 R)
• M38: 9,356,000 km (0.097 R)
• M39: 9,534,171 km (0.101 R)
• M40: 9,713,390 km (0.063 R)
• M41: 10,174,750 km (0.064 R)
• M42: 10,324,647 km (0.099 R)
• M43: 10,609,631 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.8

Radius: 12.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.44 AU - 7.94 AU

Year: 6745 Days

Day: 5.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,386,113 km

• M1: 165,904 km (0.079 R)
• M2: 324,478 km (0.11 R)
• M3: 600,785 km (0.08 R)
• M4: 762,650 km (0.097 R)
• M5: 1,133,353 km (0.116 R)
• M6: 1,307,037 km (0.114 R)
• M7: 1,389,166 km (0.119 R)
• M8: 1,664,127 km (0.044 R)
• M9: 1,863,690 km (0.083 R)
• M10: 1,957,189 km (0.072 R)
• M11: 2,188,018 km (0.092 R)
• M12: 3,221,889 km (0.11 R)
• M13: 3,777,645 km (0.065 R)
• M14: 3,993,964 km (0.115 R)
• M15: 4,115,886 km (0.088 R)
• M16: 4,214,322 km (0.033 R)
• M17: 4,847,719 km (0.115 R)
• M18: 5,322,393 km (0.066 R)
• M19: 5,457,031 km (0.062 R)
• M20: 6,118,553 km (0.099 R)
• M21: 6,545,056 km (0.07 R)
• M22: 6,805,656 km (0.11 R)
• M23: 6,893,320 km (0.091 R)
• M24: 7,069,696 km (0.082 R)
• M25: 7,247,718 km (0.084 R)
• M26: 7,547,512 km (0.054 R)
• M27: 8,097,583 km (0.116 R)
• M28: 8,408,896 km (0.061 R)
• M29: 8,534,409 km (0.119 R)
• M30: 8,787,529 km (0.118 R)
• M31: 9,011,028 km (0.111 R)
• M32: 9,204,159 km (0.044 R)
• M33: 9,957,085 km (0.117 R)
• M34: 10,560,263 km (0.059 R)
• M35: 10,729,907 km (0.067 R)
• M36: 11,106,296 km (0.077 R)
• M37: 11,766,770 km (0.119 R)
• M38: 12,440,110 km (0.103 R)
• M39: 12,944,105 km (0.081 R)
• M40: 13,454,982 km (0.066 R)
• M41: 14,196,240 km (0.113 R)
• M42: 14,609,578 km (0.082 R)
• M43: 15,409,777 km (0.08 R)
• M44: 15,563,714 km (0.119 R)
• M45: 15,873,381 km (0.093 R)
• M46: 15,989,918 km (0.07 R)
• M47: 16,106,904 km (0.118 R)
• M48: 16,380,817 km (0.074 R)
• M49: 16,735,215 km (0.096 R)
• M50: 18,341,297 km (0.111 R)
• M51: 18,791,437 km (0.101 R)
• M52: 19,286,756 km (0.071 R)
• M53: 19,369,783 km (0.112 R)
• M54: 19,452,959 km (0.057 R)
• M55: 19,661,199 km (0.1 R)
• M56: 19,953,962 km (0.106 R)
• M57: 20,079,924 km (0.064 R)
• M58: 20,968,984 km (0.089 R)
• M59: 21,182,460 km (0.04 R)
• M60: 21,784,292 km (0.057 R)
• M61: 21,913,994 km (0.12 R)
• M62: 22,217,677 km (0.062 R)
• M63: 22,304,594 km (0.042 R)
• M64: 22,873,066 km (0.066 R)
• M65: 23,667,879 km (0.072 R)
• M66: 23,801,171 km (0.052 R)
• M67: 24,337,180 km (0.101 R)
• M68: 24,426,789 km (0.077 R)
• M69: 24,606,606 km (0.105 R)
• M70: 24,877,079 km (0.101 R)
• M71: 25,694,332 km (0.101 R)
• M72: 26,843,992 km (0.082 R)
• M73: 27,029,493 km (0.083 R)
• M74: 27,588,690 km (0.071 R)
• M75: 28,010,556 km (0.113 R)
• M76: 29,145,854 km (0.108 R)
• M77: 29,911,197 km (0.102 R)
• M78: 30,344,582 km (0.077 R)
• M79: 30,877,001 km (0.087 R)
• M80: 31,363,792 km (0.115 R)
• M81: 31,853,127 km (0.08 R)
• M82: 32,394,372 km (0.099 R)
• M83: 32,740,392 km (0.119 R)
• M84: 33,286,424 km (0.114 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 17,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit