🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.72 AU

Year: 185 Days

Day: 44.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,484,610 km

• M1: 60,886 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.57 AU - 0.85 AU

Year: 216 Days

Day: 15.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.9 AU - 0.94 AU

Year: 319 Days

Day: 37.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.08 AU - 1.46 AU

Year: 518 Days

Day: 24.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.26 AU - 1.64 AU

Year: 631 Days

Day: 19.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,484,610 km

• M1: 314,754 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.99 AU - 2.13 AU

Year: 1069 Days

Day: 28.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.13 AU - 2.29 AU

Year: 1188 Days

Day: 18.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,484,610 km

• M1: 39,195 km (0.12 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.26 AU - 2.84 AU

Year: 1473 Days

Day: 38.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.88 AU - 5.08 AU

Year: 3429 Days

Day: 24.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,484,610 km

• M1: 353,350 km (0.103 R)

Asteroid Belt

Center: 10.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.3

Radius: 6.8

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.77 AU - 20.69 AU

Year: 25865 Days

Day: 21.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 64,484,610 km

• M1: 100,829 km (0.107 R)
• M2: 280,496 km (0.11 R)
• M3: 354,547 km (0.075 R)
• M4: 402,568 km (0.118 R)
• M5: 524,490 km (0.091 R)
• M6: 1,680,433 km (0.025 R)
• M7: 1,823,299 km (0.095 R)
• M8: 2,244,417 km (0.119 R)
• M9: 2,661,795 km (0.117 R)
• M10: 2,930,622 km (0.077 R)
• M11: 3,068,402 km (0.081 R)
• M12: 3,137,965 km (0.081 R)
• M13: 4,322,630 km (0.113 R)
• M14: 4,839,641 km (0.116 R)
• M15: 4,961,713 km (0.084 R)
• M16: 5,084,832 km (0.106 R)
• M17: 5,292,324 km (0.059 R)
• M18: 6,193,651 km (0.095 R)
• M19: 6,504,665 km (0.025 R)
• M20: 6,684,631 km (0.098 R)
• M21: 7,049,650 km (0.12 R)
• M22: 7,327,603 km (0.085 R)
• M23: 8,328,562 km (0.094 R)
• M24: 9,371,708 km (0.09 R)
• M25: 10,246,108 km (0.107 R)
• M26: 10,455,694 km (0.118 R)
• M27: 10,825,650 km (0.089 R)
• M28: 11,253,949 km (0.069 R)
• M29: 12,404,057 km (0.069 R)
• M30: 12,964,899 km (0.065 R)
• M31: 13,879,242 km (0.104 R)
• M32: 14,755,287 km (0.1 R)
• M33: 14,991,801 km (0.098 R)
• M34: 15,229,662 km (0.079 R)
• M35: 15,769,560 km (0.114 R)
• M36: 16,011,460 km (0.117 R)
• M37: 16,744,639 km (0.118 R)
• M38: 17,426,207 km (0.117 R)
• M39: 17,551,121 km (0.12 R)
• M40: 17,676,335 km (0.064 R)
• M41: 18,688,664 km (0.085 R)
• M42: 19,330,887 km (0.048 R)
• M43: 21,434,084 km (0.111 R)
• M44: 22,921,835 km (0.11 R)
• M45: 23,402,044 km (0.08 R)
• M46: 24,372,635 km (0.049 R)
• M47: 24,582,221 km (0.081 R)
• M48: 25,214,871 km (0.103 R)
• M49: 25,710,638 km (0.046 R)
• M50: 26,209,547 km (0.11 R)
• M51: 27,580,013 km (0.115 R)
• M52: 27,725,572 km (0.095 R)
• M53: 27,871,430 km (0.106 R)
• M54: 27,944,433 km (0.069 R)
• M55: 29,641,621 km (0.105 R)
• M56: 29,716,271 km (0.07 R)
• M57: 30,015,018 km (0.066 R)
• M58: 30,239,714 km (0.106 R)
• M59: 30,314,812 km (0.069 R)
• M60: 30,465,008 km (0.103 R)
• M61: 30,992,939 km (0.113 R)
• M62: 31,371,870 km (0.049 R)
• M63: 31,905,037 km (0.11 R)
• M64: 37,156,521 km (0.097 R)
• M65: 37,559,089 km (0.104 R)
• M66: 37,963,003 km (0.05 R)
• M67: 38,125,017 km (0.071 R)
• M68: 39,511,191 km (0.025 R)
• M69: 40,169,123 km (0.082 R)
• M70: 41,913,583 km (0.103 R)
• M71: 43,343,889 km (0.103 R)
• M72: 44,107,436 km (0.059 R)
• M73: 44,192,557 km (0.091 R)
• M74: 46,079,136 km (0.119 R)
• M75: 48,693,658 km (0.099 R)
• M76: 49,134,074 km (0.106 R)
• M77: 49,222,337 km (0.09 R)
• M78: 49,487,424 km (0.062 R)
• M79: 49,664,399 km (0.1 R)
• M80: 49,930,234 km (0.111 R)
• M81: 50,285,379 km (0.116 R)
• M82: 50,463,401 km (0.094 R)
• M83: 50,552,412 km (0.116 R)
• M84: 51,266,592 km (0.096 R)
• M85: 51,445,661 km (0.068 R)
• M86: 51,984,063 km (0.09 R)
• M87: 52,073,972 km (0.059 R)
• M88: 52,253,938 km (0.041 R)
• M89: 54,338,734 km (0.085 R)
• M90: 55,253,674 km (0.086 R)
• M91: 55,621,087 km (0.11 R)
• M92: 56,635,510 km (0.119 R)
• M93: 56,728,111 km (0.09 R)
• M94: 57,563,166 km (0.032 R)
• M95: 57,842,316 km (0.087 R)
• M96: 58,495,759 km (0.094 R)
• M97: 59,527,237 km (0.109 R)
• M98: 59,903,924 km (0.035 R)
• M99: 60,092,567 km (0.112 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 13,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit