🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 0.99 AU

Year: 351 Days

Day: 12.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,650,206 km

• M1: 168,298 km (0.118 R)
• M2: 532,419 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.85 AU - 1.25 AU

Year: 491 Days

Day: 42.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.88 AU - 1.24 AU

Year: 498 Days

Day: 19.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.99 AU - 1.49 AU

Year: 630 Days

Day: 16.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,650,206 km

• M1: 531,521 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.15 AU - 1.39 AU

Year: 653 Days

Day: 43 Hours

Environment

Temp: -100 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.68 AU - 1.82 AU

Year: 1057 Days

Day: 17.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199

Radius: 13.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.03 AU - 5.23 AU

Year: 5305 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 60,650,206 km

• M1: 171,290 km (0.097 R)
• M2: 371,452 km (0.087 R)
• M3: 471,233 km (0.11 R)
• M4: 558,299 km (0.075 R)
• M5: 661,372 km (0.112 R)
• M6: 753,076 km (0.115 R)
• M7: 910,453 km (0.058 R)
• M8: 1,123,929 km (0.116 R)
• M9: 1,214,286 km (0.069 R)
• M10: 1,307,336 km (0.099 R)
• M11: 1,691,503 km (0.075 R)
• M12: 1,931,159 km (0.058 R)
• M13: 2,153,761 km (0.028 R)
• M14: 2,503,670 km (0.034 R)
• M15: 2,594,177 km (0.077 R)
• M16: 3,209,024 km (0.065 R)
• M17: 3,373,881 km (0.064 R)
• M18: 3,575,688 km (0.076 R)
• M19: 3,816,092 km (0.06 R)
• M20: 4,079,833 km (0.08 R)
• M21: 4,295,104 km (0.118 R)
• M22: 5,251,932 km (0.106 R)
• M23: 5,466,905 km (0.068 R)
• M24: 5,684,719 km (0.1 R)
• M25: 6,314,227 km (0.058 R)
• M26: 6,417,898 km (0.066 R)
• M27: 6,817,025 km (0.093 R)
• M28: 6,944,782 km (0.111 R)
• M29: 7,267,614 km (0.107 R)
• M30: 7,463,737 km (0.099 R)
• M31: 7,772,208 km (0.05 R)
• M32: 8,040,138 km (0.107 R)
• M33: 8,676,976 km (0.107 R)
• M34: 8,954,929 km (0.115 R)
• M35: 9,306,633 km (0.114 R)
• M36: 9,614,954 km (0.095 R)
• M37: 10,023,506 km (0.111 R)
• M38: 10,511,345 km (0.111 R)
• M39: 11,282,821 km (0.059 R)
• M40: 11,586,355 km (0.075 R)
• M41: 11,867,001 km (0.1 R)
• M42: 12,513,413 km (0.053 R)
• M43: 12,906,556 km (0.095 R)
• M44: 13,383,923 km (0.075 R)
• M45: 13,517,664 km (0.115 R)
• M46: 13,732,337 km (0.109 R)
• M47: 14,657,599 km (0.107 R)
• M48: 14,823,055 km (0.108 R)
• M49: 15,127,785 km (0.112 R)
• M50: 15,239,236 km (0.064 R)
• M51: 15,828,352 km (0.092 R)
• M52: 16,282,232 km (0.115 R)
• M53: 16,367,802 km (0.093 R)
• M54: 17,173,985 km (0.107 R)
• M55: 17,875,150 km (0.1 R)
• M56: 18,407,270 km (0.117 R)
• M57: 18,974,545 km (0.114 R)
• M58: 19,064,603 km (0.071 R)
• M59: 19,699,347 km (0.082 R)
• M60: 19,943,042 km (0.117 R)
• M61: 20,525,576 km (0.03 R)
• M62: 20,741,745 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.8

Radius: 5.5

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.88 AU - 11.6 AU

Year: 17205 Days

Day: 24.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,650,206 km

• M1: 322,383 km (0.108 R)
• M2: 431,590 km (0.06 R)
• M3: 553,063 km (0.045 R)
• M4: 608,564 km (0.11 R)
• M5: 705,504 km (0.095 R)
• M6: 1,049,279 km (0.11 R)
• M7: 1,337,704 km (0.064 R)
• M8: 1,955,543 km (0.094 R)
• M9: 2,218,536 km (0.084 R)
• M10: 2,461,932 km (0.111 R)
• M11: 2,681,691 km (0.058 R)
• M12: 2,842,659 km (0.064 R)
• M13: 3,174,168 km (0.078 R)
• M14: 3,413,375 km (0.067 R)
• M15: 4,617,937 km (0.119 R)
• M16: 5,245,051 km (0.098 R)
• M17: 6,534,136 km (0.096 R)
• M18: 6,663,837 km (0.105 R)
• M19: 6,881,951 km (0.105 R)
• M20: 9,775,174 km (0.038 R)
• M21: 10,474,245 km (0.115 R)
• M22: 10,575,522 km (0.108 R)
• M23: 11,344,755 km (0.107 R)
• M24: 11,605,204 km (0.104 R)
• M25: 14,259,519 km (0.102 R)
• M26: 14,484,215 km (0.054 R)
• M27: 14,597,012 km (0.069 R)
• M28: 15,337,073 km (0.045 R)
• M29: 16,853,547 km (0.068 R)
• M30: 16,972,178 km (0.078 R)
• M31: 19,278,079 km (0.084 R)
• M32: 20,089,348 km (0.08 R)
• M33: 20,278,141 km (0.111 R)
• M34: 20,404,252 km (0.117 R)
• M35: 21,938,677 km (0.104 R)
• M36: 22,719,728 km (0.059 R)
• M37: 23,377,510 km (0.112 R)
• M38: 23,841,712 km (0.099 R)
• M39: 24,308,906 km (0.103 R)
• M40: 25,116,884 km (0.067 R)
• M41: 26,002,055 km (0.087 R)
• M42: 28,013,398 km (0.118 R)
• M43: 28,576,933 km (0.101 R)
• M44: 28,931,031 km (0.114 R)
• M45: 29,215,417 km (0.084 R)
• M46: 31,669,720 km (0.042 R)
• M47: 32,256,742 km (0.085 R)
• M48: 33,069,657 km (0.081 R)
• M49: 33,516,057 km (0.096 R)
• M50: 34,189,097 km (0.052 R)
• M51: 35,548,792 km (0.027 R)
• M52: 37,003,183 km (0.118 R)
• M53: 37,311,803 km (0.104 R)
• M54: 37,543,830 km (0.093 R)
• M55: 37,853,946 km (0.092 R)
• M56: 38,164,960 km (0.111 R)
• M57: 38,320,841 km (0.113 R)
• M58: 38,476,872 km (0.031 R)
• M59: 38,867,771 km (0.112 R)
• M60: 39,260,166 km (0.081 R)
• M61: 39,417,393 km (0.109 R)
• M62: 40,922,198 km (0.086 R)
• M63: 41,001,784 km (0.055 R)
• M64: 42,445,553 km (0.104 R)
• M65: 42,768,535 km (0.101 R)
• M66: 43,579,805 km (0.06 R)
• M67: 44,150,820 km (0.115 R)
• M68: 45,382,459 km (0.038 R)
• M69: 45,465,037 km (0.098 R)
• M70: 47,209,348 km (0.117 R)
• M71: 48,468,513 km (0.101 R)
• M72: 48,721,783 km (0.08 R)
• M73: 49,314,190 km (0.099 R)
• M74: 49,653,927 km (0.084 R)
• M75: 50,079,533 km (0.056 R)
• M76: 50,250,074 km (0.108 R)
• M77: 50,506,336 km (0.06 R)
• M78: 53,266,566 km (0.112 R)
• M79: 53,702,195 km (0.118 R)
• M80: 54,489,379 km (0.078 R)
• M81: 55,986,854 km (0.049 R)
• M82: 56,075,266 km (0.052 R)
• M83: 58,931,837 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit