🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.57 AU - 3.97 AU

Year: 2193 Days

Day: 22.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.7

Radius: 12.1

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.36 AU - 7.72 AU

Year: 6203 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,018,365 km

• M1: 180,565 km (0.094 R)
• M2: 1,015,470 km (0.073 R)
• M3: 1,587,682 km (0.045 R)
• M4: 1,965,118 km (0.032 R)
• M5: 2,456,098 km (0.066 R)
• M6: 2,947,377 km (0.102 R)
• M7: 8,112,693 km (0.117 R)
• M8: 9,035,263 km (0.078 R)
• M9: 9,522,204 km (0.082 R)
• M10: 11,139,207 km (0.109 R)
• M11: 13,723,660 km (0.107 R)
• M12: 14,190,405 km (0.096 R)
• M13: 15,155,461 km (0.088 R)
• M14: 17,082,581 km (0.089 R)
• M15: 21,031,067 km (0.066 R)
• M16: 27,526,008 km (0.089 R)
• M17: 30,876,552 km (0.098 R)
• M18: 32,908,540 km (0.045 R)
• M19: 38,376,043 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.9

Radius: 13.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.41 AU - 9.41 AU

Year: 9863 Days

Day: 9 Hours

Environment

Temp: -167 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,018,365 km

• M1: 167,998 km (0.093 R)
• M2: 615,745 km (0.101 R)
• M3: 1,287,439 km (0.069 R)
• M4: 1,797,718 km (0.039 R)
• M5: 2,277,328 km (0.092 R)
• M6: 2,697,998 km (0.025 R)
• M7: 5,318,653 km (0.078 R)
• M8: 7,246,820 km (0.063 R)
• M9: 10,000,318 km (0.086 R)
• M10: 10,510,597 km (0.115 R)
• M11: 11,639,014 km (0.12 R)
• M12: 12,551,710 km (0.12 R)
• M13: 14,714,297 km (0.1 R)
• M14: 21,905,766 km (0.091 R)
• M15: 24,469,425 km (0.083 R)
• M16: 25,210,383 km (0.073 R)
• M17: 29,870,057 km (0.074 R)
• M18: 31,253,838 km (0.118 R)
• M19: 32,568,653 km (0.11 R)
• M20: 35,308,538 km (0.076 R)
• M21: 36,734,655 km (0.038 R)
• M22: 37,706,443 km (0.075 R)
• M23: 39,448,360 km (0.094 R)
• M24: 47,954,944 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906

Radius: 4.9

Gravity: 37.73 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.84 AU - 13.88 AU

Year: 17103 Days

Day: 17.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,018,365 km

• M1: 61,186 km (0.115 R)
• M2: 222,302 km (0.071 R)
• M3: 392,545 km (0.066 R)
• M4: 627,114 km (0.116 R)
• M5: 894,745 km (0.113 R)
• M6: 1,476,082 km (0.107 R)
• M7: 3,368,196 km (0.077 R)
• M8: 3,747,127 km (0.039 R)
• M9: 4,694,680 km (0.075 R)
• M10: 5,129,861 km (0.04 R)
• M11: 5,873,512 km (0.113 R)
• M12: 7,331,642 km (0.111 R)
• M13: 7,967,134 km (0.105 R)
• M14: 8,585,571 km (0.098 R)
• M15: 9,686,612 km (0.102 R)
• M16: 11,002,923 km (0.085 R)
• M17: 13,194,233 km (0.037 R)
• M18: 13,478,170 km (0.113 R)
• M19: 16,139,366 km (0.099 R)
• M20: 16,301,082 km (0.078 R)
• M21: 16,793,259 km (0.064 R)
• M22: 17,549,925 km (0.056 R)
• M23: 19,586,400 km (0.032 R)
• M24: 20,804,426 km (0.084 R)
• M25: 21,775,017 km (0.105 R)
• M26: 26,071,468 km (0.036 R)
• M27: 27,198,987 km (0.071 R)
• M28: 32,034,589 km (0.03 R)
• M29: 35,058,859 km (0.034 R)
• M30: 35,603,695 km (0.073 R)
• M31: 48,722,531 km (0.112 R)
• M32: 53,243,677 km (0.105 R)
• M33: 62,708,884 km (0.074 R)
• M34: 63,914,942 km (0.04 R)
• M35: 65,959,197 km (0.04 R)
• M36: 68,681,280 km (0.107 R)
• M37: 69,106,736 km (0.065 R)
• M38: 73,014,083 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.2

Radius: 5.3

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.08 AU - 17.24 AU

Year: 24092 Days

Day: 16.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,018,365 km

• M1: 66,122 km (0.101 R)
• M2: 291,417 km (0.094 R)
• M3: 947,104 km (0.103 R)
• M4: 1,318,855 km (0.074 R)
• M5: 2,052,333 km (0.102 R)
• M6: 2,369,630 km (0.032 R)
• M7: 2,858,666 km (0.026 R)
• M8: 3,306,562 km (0.113 R)
• M9: 3,547,564 km (0.095 R)
• M10: 3,800,235 km (0.088 R)
• M11: 4,004,885 km (0.044 R)
• M12: 4,830,665 km (0.057 R)
• M13: 5,176,535 km (0.1 R)
• M14: 5,613,361 km (0.072 R)
• M15: 6,812,687 km (0.1 R)
• M16: 10,769,850 km (0.083 R)
• M17: 11,541,177 km (0.069 R)
• M18: 13,937,435 km (0.106 R)
• M19: 15,732,161 km (0.083 R)
• M20: 19,947,679 km (0.118 R)
• M21: 21,017,304 km (0.11 R)
• M22: 25,679,372 km (0.115 R)
• M23: 27,266,456 km (0.061 R)
• M24: 28,029,106 km (0.109 R)
• M25: 29,596,742 km (0.073 R)
• M26: 34,396,290 km (0.118 R)
• M27: 35,931,314 km (0.056 R)
• M28: 36,322,213 km (0.104 R)
• M29: 51,358,295 km (0.064 R)
• M30: 52,353,271 km (0.107 R)
• M31: 52,855,471 km (0.084 R)
• M32: 60,963,675 km (0.099 R)
• M33: 62,078,778 km (0.06 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 14,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit