🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.82 AU - 1.04 AU

Year: 386 Days

Day: 30.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 58.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.09 AU - 1.53 AU

Year: 645 Days

Day: 13.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,302,043 km

• M1: 27,077 km (0.11 R)
• M2: 233,073 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.37 AU - 1.99 AU

Year: 937 Days

Day: 46 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,302,043 km

• M1: 1,847,683 km (0.092 R)

Asteroid Belt

Center: 2.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.9

Radius: 8.7

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.48 AU - 4.44 AU

Year: 3392 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,302,043 km

• M1: 108,458 km (0.114 R)
• M2: 395,836 km (0.117 R)
• M3: 1,339,649 km (0.066 R)
• M4: 1,655,300 km (0.102 R)
• M5: 2,230,504 km (0.088 R)
• M6: 2,501,725 km (0.105 R)
• M7: 2,880,806 km (0.094 R)
• M8: 3,531,108 km (0.11 R)
• M9: 4,031,214 km (0.093 R)
• M10: 4,625,566 km (0.113 R)
• M11: 11,001,727 km (0.06 R)
• M12: 13,299,550 km (0.078 R)
• M13: 17,377,438 km (0.112 R)
• M14: 17,731,088 km (0.082 R)
• M15: 18,270,538 km (0.062 R)
• M16: 19,762,627 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.6

Radius: 10.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.11 AU - 9.57 AU

Year: 10367 Days

Day: 7.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,302,043 km

• M1: 133,142 km (0.09 R)
• M2: 752,328 km (0.105 R)
• M3: 2,757,388 km (0.107 R)
• M4: 3,577,334 km (0.086 R)
• M5: 3,953,273 km (0.086 R)
• M6: 4,523,989 km (0.091 R)
• M7: 5,466,456 km (0.037 R)
• M8: 6,461,880 km (0.054 R)
• M9: 8,070,057 km (0.056 R)
• M10: 9,172,893 km (0.095 R)
• M11: 12,565,024 km (0.084 R)
• M12: 14,415,101 km (0.09 R)
• M13: 17,915,243 km (0.115 R)
• M14: 18,871,622 km (0.077 R)
• M15: 24,082,116 km (0.103 R)
• M16: 25,704,355 km (0.115 R)
• M17: 27,110,725 km (0.11 R)
• M18: 29,974,177 km (0.103 R)
• M19: 32,062,713 km (0.045 R)
• M20: 40,634,821 km (0.109 R)
• M21: 44,240,578 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.4

Radius: 5.1

Gravity: 32.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.72 AU - 12.6 AU

Year: 13940 Days

Day: 15.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,302,043 km

• M1: 63,429 km (0.11 R)
• M2: 533,616 km (0.116 R)
• M3: 758,611 km (0.107 R)
• M4: 1,733,540 km (0.094 R)
• M5: 2,684,983 km (0.041 R)
• M6: 3,093,086 km (0.105 R)
• M7: 4,373,195 km (0.075 R)
• M8: 4,868,812 km (0.114 R)
• M9: 5,147,962 km (0.059 R)
• M10: 6,538,474 km (0.067 R)
• M11: 13,155,637 km (0.067 R)
• M12: 16,552,705 km (0.107 R)
• M13: 16,787,424 km (0.111 R)
• M14: 17,183,709 km (0.087 R)
• M15: 21,963,511 km (0.114 R)
• M16: 25,218,910 km (0.093 R)
• M17: 29,463,749 km (0.119 R)
• M18: 34,034,862 km (0.104 R)
• M19: 36,356,172 km (0.08 R)
• M20: 37,961,058 km (0.116 R)
• M21: 38,369,460 km (0.086 R)
• M22: 38,780,854 km (0.064 R)
• M23: 40,032,839 km (0.114 R)
• M24: 49,883,859 km (0.037 R)
• M25: 50,046,920 km (0.103 R)
• M26: 54,583,177 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.9

Radius: 5.1

Gravity: 23.53 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.27 AU - 14.35 AU

Year: 22091 Days

Day: 17.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 136.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,302,043 km

• M1: 63,429 km (0.063 R)
• M2: 583,282 km (0.105 R)
• M3: 830,119 km (0.086 R)
• M4: 1,065,885 km (0.086 R)
• M5: 1,300,604 km (0.085 R)
• M6: 1,690,606 km (0.074 R)
• M7: 2,283,312 km (0.11 R)
• M8: 2,485,569 km (0.084 R)
• M9: 2,774,143 km (0.102 R)
• M10: 3,057,780 km (0.119 R)
• M11: 3,534,250 km (0.092 R)
• M12: 5,416,341 km (0.087 R)
• M13: 5,777,619 km (0.083 R)
• M14: 6,819,419 km (0.092 R)
• M15: 8,662,016 km (0.112 R)
• M16: 11,191,866 km (0.1 R)
• M17: 16,050,356 km (0.094 R)
• M18: 16,378,424 km (0.1 R)
• M19: 18,173,748 km (0.061 R)
• M20: 19,073,130 km (0.084 R)
• M21: 20,381,513 km (0.107 R)
• M22: 21,057,695 km (0.093 R)
• M23: 23,806,108 km (0.115 R)
• M24: 24,018,686 km (0.105 R)
• M25: 24,555,742 km (0.073 R)
• M26: 25,877,440 km (0.11 R)
• M27: 26,215,082 km (0.113 R)
• M28: 27,595,272 km (0.028 R)
• M29: 29,632,346 km (0.106 R)
• M30: 32,154,716 km (0.027 R)
• M31: 42,261,698 km (0.108 R)
• M32: 44,155,607 km (0.118 R)
• M33: 45,123,355 km (0.047 R)
• M34: 55,033,466 km (0.098 R)
• M35: 65,462,831 km (0.102 R)
• M36: 71,249,127 km (0.116 R)
• M37: 71,912,295 km (0.071 R)
• M38: 72,803,001 km (0.097 R)
• M39: 74,606,403 km (0.09 R)
• M40: 76,208,596 km (0.116 R)
• M41: 77,134,308 km (0.112 R)
• M42: 78,302,069 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 16,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit