🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.48 AU - 0.68 AU

Year: 155 Days

Day: 22.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.56 AU - 2.32 AU

Year: 950 Days

Day: 15.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.2

Radius: 13.6

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.2 AU - 7.46 AU

Year: 5597 Days

Day: 6.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 111,882,165 km

• M1: 169,345 km (0.083 R)
• M2: 650,302 km (0.073 R)
• M3: 1,211,892 km (0.102 R)
• M4: 1,779,317 km (0.102 R)
• M5: 2,318,767 km (0.086 R)
• M6: 3,464,687 km (0.083 R)
• M7: 4,018,049 km (0.113 R)
• M8: 6,269,946 km (0.116 R)
• M9: 7,313,690 km (0.12 R)
• M10: 7,916,121 km (0.117 R)
• M11: 9,007,886 km (0.114 R)
• M12: 9,524,298 km (0.104 R)
• M13: 10,998,884 km (0.025 R)
• M14: 11,994,907 km (0.104 R)
• M15: 13,489,240 km (0.031 R)
• M16: 16,021,184 km (0.12 R)
• M17: 16,461,450 km (0.101 R)
• M18: 19,346,296 km (0.119 R)
• M19: 20,870,997 km (0.079 R)
• M20: 22,240,566 km (0.08 R)
• M21: 24,905,802 km (0.061 R)
• M22: 26,533,426 km (0.098 R)
• M23: 26,973,394 km (0.059 R)
• M24: 31,644,288 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961

Radius: 5.4

Gravity: 32.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.65 AU - 17.27 AU

Year: 22409 Days

Day: 19 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 111,882,165 km

• M1: 69,563 km (0.061 R)
• M2: 602,730 km (0.043 R)
• M3: 1,368,521 km (0.119 R)
• M4: 1,775,876 km (0.049 R)
• M5: 2,170,516 km (0.117 R)
• M6: 2,448,468 km (0.028 R)
• M7: 2,724,028 km (0.103 R)
• M8: 3,190,175 km (0.112 R)
• M9: 4,495,566 km (0.109 R)
• M10: 5,389,263 km (0.088 R)
• M11: 5,598,102 km (0.096 R)
• M12: 7,215,853 km (0.063 R)
• M13: 7,888,894 km (0.028 R)
• M14: 9,661,330 km (0.056 R)
• M15: 10,936,203 km (0.097 R)
• M16: 11,683,145 km (0.066 R)
• M17: 12,463,597 km (0.087 R)
• M18: 12,682,309 km (0.076 R)
• M19: 13,052,713 km (0.054 R)
• M20: 13,354,004 km (0.106 R)
• M21: 15,679,802 km (0.051 R)
• M22: 18,075,462 km (0.106 R)
• M23: 19,214,500 km (0.083 R)
• M24: 19,408,977 km (0.076 R)
• M25: 20,199,602 km (0.062 R)
• M26: 20,806,670 km (0.116 R)
• M27: 22,808,888 km (0.088 R)
• M28: 23,466,969 km (0.11 R)
• M29: 24,820,980 km (0.05 R)
• M30: 26,107,222 km (0.077 R)
• M31: 28,811,652 km (0.044 R)
• M32: 29,066,417 km (0.116 R)
• M33: 29,969,839 km (0.106 R)
• M34: 41,823,675 km (0.094 R)
• M35: 42,643,471 km (0.106 R)
• M36: 49,957,461 km (0.12 R)
• M37: 54,684,903 km (0.071 R)
• M38: 57,458,149 km (0.063 R)
• M39: 64,798,617 km (0.1 R)
• M40: 76,332,762 km (0.102 R)
• M41: 83,611,447 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.8

Radius: 4

Gravity: 57.3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 15 AU - 24.48 AU

Year: 30825 Days

Day: 16.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 111,882,165 km

• M1: 50,115 km (0.114 R)
• M2: 273,465 km (0.112 R)
• M3: 482,453 km (0.079 R)
• M4: 735,124 km (0.12 R)
• M5: 866,321 km (0.059 R)
• M6: 1,735,036 km (0.096 R)
• M7: 1,904,082 km (0.106 R)
• M8: 2,504,717 km (0.083 R)
• M9: 3,479,048 km (0.035 R)
• M10: 4,602,229 km (0.053 R)
• M11: 7,927,790 km (0.074 R)
• M12: 12,572,803 km (0.084 R)
• M13: 15,774,347 km (0.117 R)
• M14: 18,859,504 km (0.101 R)
• M15: 19,167,975 km (0.104 R)
• M16: 19,689,324 km (0.068 R)
• M17: 24,691,877 km (0.097 R)
• M18: 25,684,010 km (0.049 R)
• M19: 26,317,557 km (0.109 R)
• M20: 27,615,468 km (0.111 R)
• M21: 33,684,803 km (0.119 R)
• M22: 35,837,666 km (0.095 R)
• M23: 39,403,032 km (0.077 R)
• M24: 43,375,903 km (0.078 R)
• M25: 52,307,793 km (0.104 R)
• M26: 56,666,177 km (0.097 R)
• M27: 59,262,299 km (0.104 R)
• M28: 60,144,926 km (0.096 R)
• M29: 63,763,250 km (0.103 R)
• M30: 70,933,626 km (0.098 R)
• M31: 74,712,169 km (0.046 R)
• M32: 79,420,762 km (0.026 R)
• M33: 87,987,035 km (0.094 R)
• M34: 89,713,095 km (0.057 R)
• M35: 92,936,032 km (0.081 R)
• M36: 108,889,747 km (0.087 R)
• M37: 110,545,496 km (0.059 R)
• M38: 111,547,054 km (0.113 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 15,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit