🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.04 AU - 1.52 AU

Year: 554 Days

Day: 20.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,985,670 km

• M1: 60,737 km (0.05 R)
• M2: 242,947 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.29 AU - 2.49 AU

Year: 1415 Days

Day: 44.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.7

Radius: 14

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.6 AU - 9.64 AU

Year: 10545 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,985,670 km

• M1: 175,030 km (0.072 R)
• M2: 864,227 km (0.102 R)
• M3: 1,757,925 km (0.094 R)
• M4: 3,017,239 km (0.067 R)
• M5: 4,028,970 km (0.12 R)
• M6: 4,476,417 km (0.105 R)
• M7: 5,045,487 km (0.115 R)
• M8: 5,662,728 km (0.093 R)
• M9: 6,901,249 km (0.118 R)
• M10: 8,737,862 km (0.058 R)
• M11: 9,538,959 km (0.06 R)
• M12: 10,004,657 km (0.108 R)
• M13: 14,059,208 km (0.05 R)
• M14: 14,848,337 km (0.108 R)
• M15: 15,475,451 km (0.085 R)
• M16: 18,375,256 km (0.118 R)
• M17: 19,245,317 km (0.045 R)
• M18: 20,294,896 km (0.097 R)
• M19: 23,169,120 km (0.092 R)
• M20: 25,763,446 km (0.116 R)
• M21: 28,354,481 km (0.083 R)
• M22: 30,609,071 km (0.056 R)
• M23: 32,142,598 km (0.067 R)
• M24: 32,875,478 km (0.108 R)
• M25: 34,811,125 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.1

Radius: 3.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.55 AU - 15.03 AU

Year: 16497 Days

Day: 20.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,985,670 km

• M1: 49,666 km (0.086 R)
• M2: 214,075 km (0.12 R)
• M3: 360,830 km (0.111 R)
• M4: 525,238 km (0.106 R)
• M5: 667,506 km (0.075 R)
• M6: 828,174 km (0.094 R)
• M7: 1,256,323 km (0.109 R)
• M8: 2,360,954 km (0.075 R)
• M9: 3,130,335 km (0.109 R)
• M10: 3,660,809 km (0.101 R)
• M11: 3,863,963 km (0.118 R)
• M12: 4,588,466 km (0.041 R)
• M13: 6,592,778 km (0.046 R)
• M14: 10,667,675 km (0.067 R)
• M15: 17,889,213 km (0.068 R)
• M16: 18,238,374 km (0.102 R)
• M17: 18,890,322 km (0.102 R)
• M18: 19,191,761 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.7

Radius: 3.4

Gravity: 36.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.24 AU - 16.58 AU

Year: 22044 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,985,670 km

• M1: 42,336 km (0.108 R)
• M2: 183,407 km (0.052 R)
• M3: 303,684 km (0.102 R)
• M4: 514,617 km (0.098 R)
• M5: 913,295 km (0.051 R)
• M6: 2,796,732 km (0.044 R)
• M7: 3,731,868 km (0.04 R)
• M8: 4,253,965 km (0.112 R)
• M9: 5,365,627 km (0.12 R)
• M10: 8,193,176 km (0.097 R)
• M11: 10,945,478 km (0.106 R)
• M12: 13,477,571 km (0.109 R)
• M13: 14,401,338 km (0.113 R)
• M14: 14,767,554 km (0.071 R)
• M15: 16,059,481 km (0.097 R)
• M16: 16,453,372 km (0.115 R)
• M17: 16,692,729 km (0.076 R)
• M18: 18,263,058 km (0.067 R)
• M19: 18,433,898 km (0.102 R)
• M20: 29,092,298 km (0.091 R)
• M21: 30,150,703 km (0.081 R)
• M22: 30,629,117 km (0.088 R)
• M23: 32,219,342 km (0.063 R)
• M24: 32,971,520 km (0.096 R)
• M25: 33,607,162 km (0.096 R)
• M26: 33,992,526 km (0.109 R)
• M27: 35,963,328 km (0.097 R)
• M28: 36,231,707 km (0.066 R)
• M29: 38,989,693 km (0.069 R)
• M30: 42,930,251 km (0.052 R)
• M31: 44,146,780 km (0.111 R)
• M32: 50,408,050 km (0.105 R)
• M33: 50,744,196 km (0.114 R)
• M34: 62,306,915 km (0.073 R)
• M35: 65,050,540 km (0.111 R)
• M36: 66,653,930 km (0.076 R)
• M37: 67,465,498 km (0.107 R)

Asteroid Belt

Center: 15.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.2

Radius: 3.1

Gravity: 83.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.75 AU - 18.33 AU

Year: 24597 Days

Day: 15.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,985,670 km

• M1: 38,596 km (0.096 R)
• M2: 307,424 km (0.066 R)
• M3: 1,031,029 km (0.082 R)
• M4: 1,142,778 km (0.083 R)
• M5: 1,390,811 km (0.073 R)
• M6: 1,971,700 km (0.108 R)
• M7: 3,403,352 km (0.105 R)
• M8: 5,123,877 km (0.104 R)
• M9: 5,450,898 km (0.102 R)
• M10: 6,610,281 km (0.109 R)
• M11: 8,814,307 km (0.115 R)
• M12: 12,021,386 km (0.11 R)
• M13: 12,235,460 km (0.104 R)
• M14: 12,597,637 km (0.095 R)
• M15: 13,041,793 km (0.036 R)
• M16: 17,609,913 km (0.12 R)
• M17: 22,378,944 km (0.087 R)
• M18: 22,811,431 km (0.101 R)
• M19: 22,920,339 km (0.053 R)
• M20: 27,941,292 km (0.094 R)
• M21: 31,576,371 km (0.104 R)
• M22: 34,932,748 km (0.04 R)
• M23: 37,146,946 km (0.044 R)
• M24: 40,241,977 km (0.047 R)
• M25: 41,041,727 km (0.115 R)
• M26: 47,292,225 km (0.071 R)
• M27: 53,376,520 km (0.082 R)
• M28: 54,147,697 km (0.109 R)
• M29: 55,515,022 km (0.086 R)
• M30: 57,709,772 km (0.074 R)
• M31: 58,318,336 km (0.119 R)
• M32: 62,059,330 km (0.069 R)
• M33: 65,957,103 km (0.065 R)
• M34: 70,245,027 km (0.081 R)
• M35: 71,636,736 km (0.109 R)
• M36: 76,652,303 km (0.09 R)
• M37: 77,880,053 km (0.064 R)
• M38: 78,127,189 km (0.115 R)
• M39: 79,620,924 km (0.103 R)
• M40: 82,665,240 km (0.054 R)
• M41: 84,215,972 km (0.05 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 15,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit