🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.58 AU - 0.6 AU

Year: 162 Days

Day: 16.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.1 AU - 1.76 AU

Year: 610 Days

Day: 21.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,808,994 km

• M1: 687,103 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.7 AU - 1.76 AU

Year: 811 Days

Day: 17.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.71 AU - 2.83 AU

Year: 1643 Days

Day: 13.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.5 AU - 4.74 AU

Year: 3540 Days

Day: 28.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.6

Radius: 12.9

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.73 AU - 8.71 AU

Year: 7646 Days

Day: 8.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,808,994 km

• M1: 161,715 km (0.035 R)
• M2: 296,353 km (0.115 R)
• M3: 468,989 km (0.111 R)
• M4: 1,192,594 km (0.104 R)
• M5: 1,379,891 km (0.12 R)
• M6: 1,784,703 km (0.112 R)
• M7: 2,226,316 km (0.073 R)
• M8: 2,951,865 km (0.079 R)
• M9: 3,079,622 km (0.098 R)
• M10: 3,261,832 km (0.063 R)
• M11: 3,997,853 km (0.116 R)
• M12: 4,225,841 km (0.12 R)
• M13: 4,814,508 km (0.063 R)
• M14: 5,211,092 km (0.096 R)
• M15: 5,366,524 km (0.071 R)
• M16: 5,586,732 km (0.112 R)
• M17: 5,745,755 km (0.051 R)
• M18: 5,938,736 km (0.07 R)
• M19: 6,397,403 km (0.105 R)
• M20: 7,141,354 km (0.12 R)
• M21: 7,877,076 km (0.069 R)
• M22: 8,784,237 km (0.034 R)
• M23: 8,895,389 km (0.106 R)
• M24: 9,193,986 km (0.037 R)
• M25: 9,382,330 km (0.027 R)
• M26: 9,533,872 km (0.071 R)
• M27: 9,686,313 km (0.109 R)
• M28: 9,993,587 km (0.092 R)
• M29: 10,109,675 km (0.034 R)
• M30: 10,736,340 km (0.028 R)
• M31: 11,904,101 km (0.103 R)
• M32: 12,274,655 km (0.076 R)
• M33: 12,649,098 km (0.118 R)
• M34: 12,816,798 km (0.11 R)
• M35: 13,666,065 km (0.1 R)
• M36: 13,795,018 km (0.118 R)
• M37: 14,445,918 km (0.057 R)
• M38: 14,797,174 km (0.086 R)
• M39: 16,275,800 km (0.088 R)
• M40: 16,779,196 km (0.115 R)
• M41: 16,871,199 km (0.09 R)
• M42: 17,380,729 km (0.108 R)
• M43: 19,710,866 km (0.104 R)
• M44: 20,739,202 km (0.119 R)
• M45: 20,937,120 km (0.067 R)
• M46: 21,085,969 km (0.03 R)
• M47: 21,284,935 km (0.113 R)
• M48: 21,384,567 km (0.111 R)
• M49: 21,584,579 km (0.099 R)
• M50: 22,542,604 km (0.081 R)
• M51: 23,411,618 km (0.086 R)
• M52: 23,566,153 km (0.078 R)
• M53: 23,824,358 km (0.105 R)
• M54: 23,927,880 km (0.102 R)
• M55: 24,291,553 km (0.103 R)
• M56: 24,552,451 km (0.067 R)
• M57: 25,024,283 km (0.039 R)
• M58: 26,404,473 km (0.106 R)
• M59: 27,103,843 km (0.078 R)
• M60: 27,266,157 km (0.094 R)
• M61: 27,809,347 km (0.093 R)
• M62: 27,918,403 km (0.111 R)
• M63: 28,410,880 km (0.07 R)
• M64: 28,796,094 km (0.114 R)
• M65: 29,072,102 km (0.11 R)
• M66: 29,571,460 km (0.108 R)
• M67: 29,961,761 km (0.113 R)
• M68: 30,185,559 km (0.09 R)
• M69: 30,297,608 km (0.072 R)
• M70: 30,466,055 km (0.09 R)
• M71: 30,916,644 km (0.077 R)
• M72: 31,029,740 km (0.097 R)
• M73: 31,767,557 km (0.107 R)
• M74: 31,995,693 km (0.047 R)
• M75: 32,914,075 km (0.102 R)
• M76: 33,957,520 km (0.066 R)
• M77: 34,483,207 km (0.109 R)
• M78: 35,424,626 km (0.092 R)
• M79: 35,720,531 km (0.102 R)
• M80: 36,017,333 km (0.113 R)
• M81: 36,493,802 km (0.076 R)
• M82: 36,732,860 km (0.091 R)
• M83: 36,912,527 km (0.05 R)
• M84: 38,481,359 km (0.043 R)
• M85: 40,627,640 km (0.077 R)
• M86: 40,751,507 km (0.067 R)
• M87: 40,875,374 km (0.05 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 12,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit