🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.17 AU - 1.49 AU

Year: 572 Days

Day: 36.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771

Radius: 9.7

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.78 AU - 5.9 AU

Year: 5261 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,622,281 km

• M1: 120,576 km (0.048 R)
• M2: 602,580 km (0.068 R)
• M3: 1,142,180 km (0.079 R)
• M4: 1,532,630 km (0.118 R)
• M5: 1,996,982 km (0.08 R)
• M6: 2,351,828 km (0.102 R)
• M7: 3,070,646 km (0.063 R)
• M8: 3,612,041 km (0.113 R)
• M9: 5,867,079 km (0.115 R)
• M10: 6,211,154 km (0.113 R)
• M11: 6,871,329 km (0.078 R)
• M12: 7,183,391 km (0.094 R)
• M13: 8,292,808 km (0.076 R)
• M14: 8,646,907 km (0.09 R)
• M15: 10,032,781 km (0.085 R)
• M16: 10,617,410 km (0.104 R)
• M17: 11,368,092 km (0.103 R)
• M18: 12,559,788 km (0.061 R)
• M19: 13,506,893 km (0.084 R)
• M20: 14,331,775 km (0.082 R)
• M21: 17,071,511 km (0.072 R)
• M22: 21,000,549 km (0.114 R)
• M23: 21,659,977 km (0.107 R)
• M24: 22,712,846 km (0.06 R)
• M25: 23,329,638 km (0.055 R)
• M26: 28,228,819 km (0.073 R)
• M27: 29,393,738 km (0.054 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.9

Radius: 3.5

Gravity: 48.56 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.69 AU - 15.07 AU

Year: 18245 Days

Day: 17.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 136.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 49,622,281 km

• M1: 43,533 km (0.106 R)
• M2: 207,791 km (0.113 R)
• M3: 461,659 km (0.096 R)
• M4: 712,235 km (0.077 R)
• M5: 873,801 km (0.078 R)
• M6: 1,148,612 km (0.089 R)
• M7: 1,431,951 km (0.07 R)
• M8: 1,813,276 km (0.097 R)
• M9: 2,017,926 km (0.075 R)
• M10: 2,586,098 km (0.084 R)
• M11: 2,725,524 km (0.028 R)
• M12: 2,919,402 km (0.059 R)
• M13: 3,122,407 km (0.098 R)
• M14: 3,307,609 km (0.1 R)
• M15: 3,613,387 km (0.044 R)
• M16: 7,590,297 km (0.055 R)
• M17: 7,973,866 km (0.056 R)
• M18: 8,727,839 km (0.072 R)
• M19: 13,565,535 km (0.1 R)
• M20: 14,417,794 km (0.093 R)
• M21: 15,608,743 km (0.087 R)
• M22: 17,025,434 km (0.115 R)
• M23: 17,269,578 km (0.098 R)
• M24: 23,954,658 km (0.118 R)
• M25: 25,513,618 km (0.072 R)
• M26: 31,684,979 km (0.108 R)
• M27: 33,053,350 km (0.072 R)
• M28: 33,306,171 km (0.104 R)
• M29: 35,641,094 km (0.096 R)
• M30: 36,984,334 km (0.045 R)
• M31: 37,530,964 km (0.081 R)
• M32: 41,362,016 km (0.03 R)
• M33: 43,145,372 km (0.105 R)
• M34: 44,055,825 km (0.071 R)
• M35: 53,180,547 km (0.099 R)
• M36: 56,180,882 km (0.105 R)
• M37: 58,920,318 km (0.095 R)
• M38: 60,605,987 km (0.096 R)
• M39: 60,795,228 km (0.09 R)
• M40: 64,861,298 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.3

Radius: 6.8

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.62 AU - 14.84 AU

Year: 18965 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,622,281 km

• M1: 84,523 km (0.111 R)
• M2: 303,085 km (0.074 R)
• M3: 549,922 km (0.108 R)
• M4: 1,662,631 km (0.098 R)
• M5: 1,897,350 km (0.096 R)
• M6: 2,154,359 km (0.082 R)
• M7: 2,593,728 km (0.113 R)
• M8: 3,045,813 km (0.054 R)
• M9: 4,843,680 km (0.108 R)
• M10: 6,655,759 km (0.084 R)
• M11: 9,210,442 km (0.105 R)
• M12: 9,453,089 km (0.092 R)
• M13: 11,439,600 km (0.077 R)
• M14: 12,178,763 km (0.119 R)
• M15: 13,941,624 km (0.112 R)
• M16: 14,586,989 km (0.084 R)
• M17: 15,050,443 km (0.08 R)
• M18: 19,834,733 km (0.073 R)
• M19: 21,573,958 km (0.114 R)
• M20: 23,865,049 km (0.103 R)
• M21: 31,373,965 km (0.088 R)
• M22: 39,164,274 km (0.096 R)
• M23: 41,229,772 km (0.114 R)
• M24: 46,851,959 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 18,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit