🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.8 AU - 0.9 AU

Year: 285 Days

Day: 47.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,176,952 km

• M1: 418,126 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.72 AU - 1.04 AU

Year: 300 Days

Day: 37.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.03 AU - 1.59 AU

Year: 545 Days

Day: 23.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.6

Radius: 14.4

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.28 AU - 6.3 AU

Year: 5063 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 44,176,952 km

• M1: 191,485 km (0.114 R)
• M2: 310,116 km (0.061 R)
• M3: 399,726 km (0.027 R)
• M4: 885,919 km (0.113 R)
• M5: 1,097,001 km (0.079 R)
• M6: 1,538,016 km (0.032 R)
• M7: 1,669,363 km (0.1 R)
• M8: 1,839,306 km (0.109 R)
• M9: 2,069,088 km (0.085 R)
• M10: 2,233,945 km (0.053 R)
• M11: 2,645,788 km (0.102 R)
• M12: 3,050,899 km (0.112 R)
• M13: 3,186,883 km (0.094 R)
• M14: 3,640,315 km (0.103 R)
• M15: 4,103,021 km (0.102 R)
• M16: 4,765,291 km (0.091 R)
• M17: 4,899,480 km (0.06 R)
• M18: 5,134,049 km (0.116 R)
• M19: 5,537,814 km (0.116 R)
• M20: 5,991,245 km (0.109 R)
• M21: 6,295,826 km (0.117 R)
• M22: 6,389,475 km (0.094 R)
• M23: 6,878,959 km (0.084 R)
• M24: 7,128,339 km (0.097 R)
• M25: 7,479,594 km (0.087 R)
• M26: 7,635,924 km (0.065 R)
• M27: 7,937,513 km (0.102 R)
• M28: 8,582,280 km (0.059 R)
• M29: 8,686,400 km (0.037 R)
• M30: 8,776,009 km (0.029 R)
• M31: 9,167,956 km (0.081 R)
• M32: 9,751,088 km (0.103 R)
• M33: 10,298,766 km (0.071 R)
• M34: 10,473,048 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.7

Radius: 7.8

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.28 AU - 18.2 AU

Year: 21623 Days

Day: 17.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,176,952 km

• M1: 303,534 km (0.087 R)
• M2: 728,691 km (0.074 R)
• M3: 984,354 km (0.091 R)
• M4: 1,228,199 km (0.085 R)
• M5: 1,367,325 km (0.11 R)
• M6: 1,816,118 km (0.108 R)
• M7: 2,405,983 km (0.115 R)
• M8: 2,480,632 km (0.075 R)
• M9: 3,186,734 km (0.114 R)
• M10: 3,241,337 km (0.099 R)
• M11: 3,604,561 km (0.073 R)
• M12: 3,747,726 km (0.098 R)
• M13: 4,959,169 km (0.092 R)
• M14: 5,182,818 km (0.084 R)
• M15: 5,409,758 km (0.12 R)
• M16: 6,008,449 km (0.053 R)
• M17: 6,453,802 km (0.095 R)
• M18: 6,662,940 km (0.088 R)
• M19: 6,768,406 km (0.096 R)
• M20: 7,267,764 km (0.109 R)
• M21: 7,742,139 km (0.105 R)
• M22: 7,852,991 km (0.119 R)
• M23: 9,737,475 km (0.052 R)
• M24: 9,977,580 km (0.088 R)
• M25: 10,381,943 km (0.067 R)
• M26: 10,463,473 km (0.118 R)
• M27: 11,924,147 km (0.111 R)
• M28: 12,353,194 km (0.103 R)
• M29: 12,439,661 km (0.068 R)
• M30: 12,743,644 km (0.03 R)
• M31: 13,314,809 km (0.102 R)
• M32: 13,894,201 km (0.06 R)
• M33: 14,119,346 km (0.108 R)
• M34: 14,209,703 km (0.088 R)
• M35: 14,618,704 km (0.043 R)
• M36: 15,495,048 km (0.102 R)
• M37: 15,588,248 km (0.096 R)
• M38: 15,962,990 km (0.094 R)
• M39: 16,057,087 km (0.106 R)
• M40: 16,198,757 km (0.095 R)
• M41: 16,483,142 km (0.108 R)
• M42: 16,673,730 km (0.049 R)
• M43: 17,105,021 km (0.108 R)
• M44: 17,249,682 km (0.054 R)
• M45: 17,394,642 km (0.093 R)
• M46: 17,637,290 km (0.109 R)
• M47: 19,166,330 km (0.078 R)
• M48: 19,820,072 km (0.089 R)
• M49: 20,737,406 km (0.117 R)
• M50: 20,943,104 km (0.071 R)
• M51: 21,460,263 km (0.052 R)
• M52: 21,564,234 km (0.078 R)
• M53: 21,616,294 km (0.075 R)
• M54: 21,981,762 km (0.084 R)
• M55: 22,507,448 km (0.083 R)
• M56: 24,651,036 km (0.095 R)
• M57: 25,581,685 km (0.056 R)
• M58: 25,968,246 km (0.092 R)
• M59: 26,356,751 km (0.095 R)
• M60: 27,251,945 km (0.098 R)
• M61: 28,441,996 km (0.11 R)
• M62: 29,187,143 km (0.099 R)
• M63: 29,417,673 km (0.038 R)
• M64: 29,648,802 km (0.093 R)
• M65: 29,996,767 km (0.103 R)
• M66: 30,404,271 km (0.117 R)
• M67: 30,696,585 km (0.093 R)
• M68: 32,708,527 km (0.08 R)
• M69: 33,248,276 km (0.101 R)
• M70: 33,368,553 km (0.028 R)
• M71: 35,497,630 km (0.117 R)
• M72: 36,796,139 km (0.108 R)
• M73: 36,982,987 km (0.11 R)
• M74: 37,670,389 km (0.106 R)
• M75: 38,614,651 km (0.061 R)
• M76: 40,590,839 km (0.11 R)
• M77: 41,493,961 km (0.102 R)
• M78: 42,078,141 km (0.09 R)
• M79: 43,188,905 km (0.046 R)
• M80: 43,846,837 km (0.097 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 13,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit