🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.42 AU - 0.68 AU

Year: 268 Days

Day: 21 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,547,895 km

• M1: 67,319 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.64 AU - 0.7 AU

Year: 360 Days

Day: 13.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 57.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,547,895 km

• M1: 520,900 km (0.051 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.4

Radius: 10.1

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.13 AU - 1.35 AU

Year: 906 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,547,895 km

• M1: 142,118 km (0.054 R)
• M2: 207,791 km (0.095 R)
• M3: 273,315 km (0.07 R)
• M4: 340,186 km (0.068 R)
• M5: 530,773 km (0.065 R)
• M6: 604,974 km (0.085 R)
• M7: 676,182 km (0.094 R)
• M8: 743,352 km (0.108 R)
• M9: 873,801 km (0.075 R)
• M10: 1,040,902 km (0.061 R)
• M11: 1,162,525 km (0.092 R)
• M12: 1,361,341 km (0.037 R)
• M13: 1,523,654 km (0.085 R)
• M14: 1,624,184 km (0.107 R)
• M15: 1,687,614 km (0.114 R)
• M16: 1,812,079 km (0.072 R)
• M17: 1,888,224 km (0.077 R)
• M18: 2,033,334 km (0.091 R)
• M19: 2,112,621 km (0.093 R)
• M20: 2,182,184 km (0.107 R)
• M21: 2,451,610 km (0.107 R)
• M22: 2,691,116 km (0.086 R)
• M23: 2,825,455 km (0.063 R)
• M24: 2,986,273 km (0.092 R)
• M25: 3,518,392 km (0.079 R)
• M26: 3,627,000 km (0.118 R)
• M27: 3,893,883 km (0.102 R)
• M28: 4,013,112 km (0.075 R)
• M29: 4,153,734 km (0.077 R)
• M30: 4,343,724 km (0.098 R)
• M31: 4,412,389 km (0.119 R)
• M32: 4,536,705 km (0.102 R)
• M33: 4,789,077 km (0.069 R)
• M34: 4,859,986 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.9

Radius: 7.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.26 AU - 10.78 AU

Year: 20807 Days

Day: 16.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 46,547,895 km

• M1: 130,300 km (0.111 R)
• M2: 269,725 km (0.057 R)
• M3: 414,237 km (0.087 R)
• M4: 647,759 km (0.085 R)
• M5: 745,895 km (0.104 R)
• M6: 920,625 km (0.109 R)
• M7: 1,051,075 km (0.072 R)
• M8: 1,309,580 km (0.068 R)
• M9: 1,677,441 km (0.119 R)
• M10: 1,884,933 km (0.075 R)
• M11: 3,793,204 km (0.084 R)
• M12: 4,127,704 km (0.095 R)
• M13: 5,087,674 km (0.1 R)
• M14: 6,255,136 km (0.077 R)
• M15: 6,722,779 km (0.069 R)
• M16: 7,653,427 km (0.104 R)
• M17: 8,822,834 km (0.066 R)
• M18: 10,214,094 km (0.081 R)
• M19: 10,424,428 km (0.119 R)
• M20: 10,551,287 km (0.099 R)
• M21: 12,425,749 km (0.075 R)
• M22: 15,496,245 km (0.113 R)
• M23: 16,915,630 km (0.102 R)
• M24: 17,615,598 km (0.115 R)
• M25: 18,121,388 km (0.099 R)
• M26: 18,376,154 km (0.078 R)
• M27: 19,458,793 km (0.095 R)
• M28: 19,615,123 km (0.058 R)
• M29: 19,771,902 km (0.071 R)
• M30: 20,350,247 km (0.073 R)
• M31: 20,456,013 km (0.097 R)
• M32: 21,847,572 km (0.095 R)
• M33: 22,609,474 km (0.114 R)
• M34: 23,379,903 km (0.074 R)
• M35: 24,327,157 km (0.103 R)
• M36: 25,628,658 km (0.089 R)
• M37: 26,258,914 km (0.063 R)
• M38: 27,827,897 km (0.105 R)
• M39: 28,357,623 km (0.105 R)
• M40: 28,950,030 km (0.103 R)
• M41: 30,328,126 km (0.119 R)
• M42: 30,630,463 km (0.079 R)
• M43: 31,604,944 km (0.11 R)
• M44: 34,462,562 km (0.095 R)
• M45: 34,968,053 km (0.093 R)
• M46: 35,348,630 km (0.111 R)
• M47: 37,531,413 km (0.058 R)
• M48: 37,661,114 km (0.056 R)
• M49: 39,625,334 km (0.059 R)
• M50: 39,955,946 km (0.082 R)
• M51: 40,022,218 km (0.115 R)
• M52: 40,486,869 km (0.106 R)
• M53: 41,958,612 km (0.042 R)
• M54: 42,363,125 km (0.12 R)
• M55: 43,516,076 km (0.069 R)
• M56: 44,610,683 km (0.105 R)
• M57: 45,645,003 km (0.088 R)
• M58: 45,922,208 km (0.041 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 20,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit