🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.49 AU - 0.55 AU

Year: 137 Days

Day: 19.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.05 AU - 3.09 AU

Year: 1505 Days

Day: 20 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,452,653 km

• M1: 325,525 km (0.1 R)
• M2: 727,195 km (0.056 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.98 AU - 3.58 AU

Year: 2170 Days

Day: 28.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.1

Radius: 10.8

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.81 AU - 12.47 AU

Year: 12677 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,452,653 km

• M1: 138,976 km (0.114 R)
• M2: 284,086 km (0.109 R)
• M3: 428,149 km (0.062 R)
• M4: 691,441 km (0.114 R)
• M5: 912,846 km (0.109 R)
• M6: 1,171,950 km (0.044 R)
• M7: 1,393,355 km (0.079 R)
• M8: 1,628,672 km (0.098 R)
• M9: 1,759,421 km (0.095 R)
• M10: 1,962,425 km (0.036 R)
• M11: 2,336,420 km (0.087 R)
• M12: 2,447,421 km (0.108 R)
• M13: 2,560,218 km (0.119 R)
• M14: 3,028,908 km (0.057 R)
• M15: 3,294,145 km (0.109 R)
• M16: 3,440,153 km (0.12 R)
• M17: 3,545,769 km (0.104 R)
• M18: 3,652,432 km (0.114 R)
• M19: 3,847,358 km (0.106 R)
• M20: 4,112,445 km (0.07 R)
• M21: 5,256,420 km (0.092 R)
• M22: 5,353,958 km (0.073 R)
• M23: 5,476,778 km (0.107 R)
• M24: 5,575,662 km (0.112 R)
• M25: 5,977,482 km (0.031 R)
• M26: 6,156,102 km (0.069 R)
• M27: 6,440,637 km (0.087 R)
• M28: 6,729,511 km (0.09 R)
• M29: 6,835,576 km (0.091 R)
• M30: 6,915,461 km (0.119 R)
• M31: 8,010,966 km (0.049 R)
• M32: 8,321,681 km (0.113 R)
• M33: 9,189,199 km (0.07 R)
• M34: 9,603,884 km (0.053 R)
• M35: 9,873,609 km (0.115 R)
• M36: 10,146,027 km (0.11 R)
• M37: 11,831,696 km (0.101 R)
• M38: 12,412,734 km (0.09 R)
• M39: 12,510,421 km (0.107 R)
• M40: 12,805,279 km (0.086 R)
• M41: 12,969,986 km (0.074 R)
• M42: 13,335,005 km (0.107 R)
• M43: 13,568,976 km (0.07 R)
• M44: 13,636,145 km (0.089 R)
• M45: 14,007,297 km (0.075 R)
• M46: 14,553,030 km (0.116 R)
• M47: 15,001,674 km (0.092 R)
• M48: 15,279,927 km (0.087 R)
• M49: 15,349,789 km (0.075 R)
• M50: 15,665,440 km (0.063 R)
• M51: 15,771,206 km (0.079 R)
• M52: 16,054,245 km (0.119 R)
• M53: 16,517,699 km (0.066 R)
• M54: 17,203,007 km (0.096 R)
• M55: 17,860,789 km (0.041 R)
• M56: 18,082,044 km (0.092 R)
• M57: 18,601,448 km (0.07 R)
• M58: 18,788,146 km (0.053 R)
• M59: 19,125,938 km (0.075 R)
• M60: 19,465,525 km (0.068 R)
• M61: 19,769,209 km (0.08 R)
• M62: 21,662,968 km (0.056 R)
• M63: 21,898,735 km (0.081 R)
• M64: 22,412,753 km (0.089 R)
• M65: 23,171,065 km (0.12 R)
• M66: 23,371,975 km (0.067 R)
• M67: 23,735,198 km (0.108 R)
• M68: 24,059,676 km (0.063 R)
• M69: 24,959,358 km (0.073 R)
• M70: 25,745,195 km (0.03 R)
• M71: 26,203,862 km (0.043 R)
• M72: 26,791,632 km (0.04 R)
• M73: 27,002,565 km (0.083 R)
• M74: 27,383,591 km (0.088 R)
• M75: 27,468,563 km (0.092 R)
• M76: 28,365,701 km (0.096 R)
• M77: 28,666,842 km (0.046 R)
• M78: 28,839,478 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.4

Radius: 3.8

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.76 AU - 17 AU

Year: 18887 Days

Day: 19.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 42,452,653 km

• M1: 639,531 km (0.087 R)
• M2: 918,232 km (0.05 R)
• M3: 1,135,448 km (0.107 R)
• M4: 1,531,433 km (0.109 R)
• M5: 1,898,846 km (0.113 R)
• M6: 2,941,244 km (0.083 R)
• M7: 3,072,142 km (0.056 R)
• M8: 3,670,683 km (0.069 R)
• M9: 4,245,288 km (0.03 R)
• M10: 4,633,495 km (0.097 R)
• M11: 4,694,232 km (0.11 R)
• M12: 4,970,838 km (0.101 R)
• M13: 7,867,801 km (0.115 R)
• M14: 8,528,575 km (0.11 R)
• M15: 8,752,672 km (0.082 R)
• M16: 8,790,221 km (0.088 R)
• M17: 9,168,704 km (0.048 R)
• M18: 9,746,301 km (0.073 R)
• M19: 11,754,952 km (0.102 R)
• M20: 12,171,582 km (0.095 R)
• M21: 12,423,804 km (0.089 R)
• M22: 13,929,507 km (0.105 R)
• M23: 14,105,284 km (0.099 R)
• M24: 14,237,529 km (0.07 R)
• M25: 14,636,805 km (0.067 R)
• M26: 15,902,403 km (0.051 R)
• M27: 16,224,338 km (0.117 R)
• M28: 18,343,990 km (0.104 R)
• M29: 19,411,670 km (0.109 R)
• M30: 20,299,982 km (0.075 R)
• M31: 20,849,306 km (0.045 R)
• M32: 23,043,308 km (0.104 R)
• M33: 24,935,721 km (0.088 R)
• M34: 25,523,790 km (0.061 R)
• M35: 27,315,374 km (0.118 R)
• M36: 28,365,103 km (0.046 R)
• M37: 29,371,747 km (0.099 R)
• M38: 29,709,988 km (0.12 R)
• M39: 30,503,903 km (0.095 R)
• M40: 31,362,446 km (0.114 R)
• M41: 32,286,811 km (0.059 R)
• M42: 32,402,899 km (0.083 R)
• M43: 33,044,374 km (0.063 R)
• M44: 34,339,892 km (0.116 R)
• M45: 37,772,714 km (0.104 R)
• M46: 38,140,276 km (0.091 R)
• M47: 39,684,874 km (0.095 R)
• M48: 41,628,450 km (0.102 R)
• M49: 41,754,860 km (0.098 R)
• M50: 42,452,585 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 13,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit