🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.57 AU - 2.41 AU

Year: 1063 Days

Day: 20.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,948,866 km

• M1: 596,596 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.41 AU - 3.59 AU

Year: 1968 Days

Day: 23 Hours

Environment

Temp: -121 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.5

Radius: 10.5

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.86 AU - 4.62 AU

Year: 3307 Days

Day: 14.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,948,866 km

• M1: 130,599 km (0.117 R)
• M2: 486,941 km (0.114 R)
• M3: 1,128,716 km (0.107 R)
• M4: 1,840,652 km (0.086 R)
• M5: 2,233,945 km (0.102 R)
• M6: 2,981,336 km (0.115 R)
• M7: 3,432,673 km (0.105 R)
• M8: 5,395,546 km (0.086 R)
• M9: 7,452,517 km (0.056 R)
• M10: 7,980,149 km (0.104 R)
• M11: 8,674,433 km (0.06 R)
• M12: 9,751,986 km (0.069 R)
• M13: 10,103,990 km (0.103 R)
• M14: 10,545,603 km (0.086 R)
• M15: 11,728,473 km (0.114 R)
• M16: 12,082,122 km (0.107 R)
• M17: 12,442,952 km (0.063 R)
• M18: 15,069,742 km (0.089 R)
• M19: 15,914,072 km (0.107 R)
• M20: 18,280,860 km (0.087 R)
• M21: 18,637,052 km (0.078 R)
• M22: 18,997,882 km (0.103 R)
• M23: 20,298,037 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.9

Radius: 8.7

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.61 AU - 9.63 AU

Year: 8764 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,948,866 km

• M1: 112,348 km (0.105 R)
• M2: 1,201,420 km (0.105 R)
• M3: 1,871,469 km (0.088 R)
• M4: 2,378,008 km (0.062 R)
• M5: 2,751,404 km (0.092 R)
• M6: 3,664,400 km (0.104 R)
• M7: 5,488,447 km (0.097 R)
• M8: 8,467,239 km (0.109 R)
• M9: 8,810,118 km (0.075 R)
• M10: 9,847,878 km (0.052 R)
• M11: 10,567,294 km (0.076 R)
• M12: 16,220,448 km (0.062 R)
• M13: 17,291,419 km (0.034 R)
• M14: 17,844,184 km (0.047 R)
• M15: 18,266,349 km (0.102 R)
• M16: 24,122,657 km (0.102 R)
• M17: 29,136,280 km (0.102 R)
• M18: 31,220,776 km (0.092 R)
• M19: 32,455,557 km (0.089 R)
• M20: 32,979,449 km (0.058 R)
• M21: 34,476,624 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25

Radius: 4.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.4 AU - 13.9 AU

Year: 18061 Days

Day: 15.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 101,948,866 km

• M1: 60,438 km (0.113 R)
• M2: 694,733 km (0.095 R)
• M3: 1,422,975 km (0.108 R)
• M4: 3,179,703 km (0.095 R)
• M5: 12,238,003 km (0.111 R)
• M6: 14,351,672 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.5

Radius: 4.5

Gravity: 38.84 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 16.89 AU - 19.13 AU

Year: 28948 Days

Day: 18.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,948,866 km

• M1: 57,146 km (0.078 R)
• M2: 206,894 km (0.1 R)
• M3: 1,013,077 km (0.104 R)
• M4: 1,745,508 km (0.071 R)
• M5: 2,106,488 km (0.114 R)
• M6: 2,389,976 km (0.11 R)
• M7: 2,645,339 km (0.094 R)
• M8: 2,946,928 km (0.062 R)
• M9: 3,684,446 km (0.062 R)
• M10: 4,167,647 km (0.059 R)
• M11: 4,849,664 km (0.091 R)
• M12: 5,259,113 km (0.055 R)
• M13: 6,976,198 km (0.111 R)
• M14: 8,270,668 km (0.108 R)
• M15: 8,501,049 km (0.041 R)
• M16: 10,103,691 km (0.083 R)
• M17: 10,838,665 km (0.071 R)
• M18: 15,311,492 km (0.094 R)
• M19: 15,484,576 km (0.063 R)
• M20: 20,039,532 km (0.093 R)
• M21: 21,845,478 km (0.103 R)
• M22: 24,457,606 km (0.108 R)
• M23: 24,694,121 km (0.106 R)
• M24: 24,932,131 km (0.077 R)
• M25: 26,516,971 km (0.112 R)
• M26: 29,750,977 km (0.114 R)
• M27: 30,427,908 km (0.098 R)
• M28: 30,839,003 km (0.117 R)
• M29: 31,953,208 km (0.055 R)
• M30: 33,383,363 km (0.113 R)
• M31: 34,409,455 km (0.066 R)
• M32: 42,188,096 km (0.053 R)
• M33: 51,253,128 km (0.082 R)
• M34: 51,640,437 km (0.119 R)
• M35: 52,225,065 km (0.075 R)
• M36: 58,316,990 km (0.117 R)
• M37: 65,774,145 km (0.059 R)
• M38: 71,645,412 km (0.118 R)
• M39: 74,583,814 km (0.116 R)
• M40: 89,642,036 km (0.036 R)
• M41: 96,545,080 km (0.084 R)
• M42: 100,428,043 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 10,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit