🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.48 AU - 0.6 AU

Year: 139 Days

Day: 42.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.11 AU - 1.61 AU

Year: 557 Days

Day: 35.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 118,141,150 km

• M1: 552,465 km (0.079 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.7

Radius: 10.1

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.98 AU - 6.26 AU

Year: 4683 Days

Day: 9.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 118,141,150 km

• M1: 125,961 km (0.104 R)
• M2: 442,511 km (0.113 R)
• M3: 800,049 km (0.116 R)
• M4: 1,298,809 km (0.089 R)
• M5: 1,944,922 km (0.113 R)
• M6: 2,726,272 km (0.108 R)
• M7: 3,180,152 km (0.077 R)
• M8: 3,745,482 km (0.075 R)
• M9: 4,262,791 km (0.077 R)
• M10: 6,163,582 km (0.031 R)
• M11: 6,855,023 km (0.115 R)
• M12: 7,497,546 km (0.097 R)
• M13: 8,463,948 km (0.109 R)
• M14: 8,791,717 km (0.107 R)
• M15: 9,280,005 km (0.114 R)
• M16: 10,559,366 km (0.097 R)
• M17: 11,548,956 km (0.103 R)
• M18: 12,135,080 km (0.106 R)
• M19: 13,563,291 km (0.104 R)
• M20: 14,114,110 km (0.102 R)
• M21: 15,746,821 km (0.057 R)
• M22: 16,807,770 km (0.093 R)
• M23: 17,152,593 km (0.106 R)
• M24: 18,155,048 km (0.069 R)
• M25: 19,133,867 km (0.075 R)
• M26: 20,082,916 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.2

Radius: 9.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.39 AU - 7.23 AU

Year: 5571 Days

Day: 11.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 118,141,150 km

• M1: 114,442 km (0.069 R)
• M2: 425,157 km (0.073 R)
• M3: 1,014,573 km (0.058 R)
• M4: 1,421,329 km (0.06 R)
• M5: 1,755,232 km (0.103 R)
• M6: 3,237,597 km (0.093 R)
• M7: 4,869,411 km (0.111 R)
• M8: 5,230,989 km (0.043 R)
• M9: 9,460,719 km (0.097 R)
• M10: 9,821,100 km (0.11 R)
• M11: 11,993,560 km (0.089 R)
• M12: 12,848,512 km (0.117 R)
• M13: 13,291,023 km (0.048 R)
• M14: 13,999,369 km (0.084 R)
• M15: 14,468,059 km (0.101 R)
• M16: 16,333,245 km (0.092 R)
• M17: 17,562,341 km (0.112 R)
• M18: 21,344,325 km (0.061 R)
• M19: 23,461,135 km (0.087 R)
• M20: 23,827,051 km (0.085 R)
• M21: 24,122,507 km (0.116 R)
• M22: 24,570,403 km (0.1 R)
• M23: 25,559,544 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.4

Radius: 7.7

Gravity: 15.74 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 19.99 AU - 21.45 AU

Year: 33148 Days

Day: 18.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 118,141,150 km

• M1: 95,743 km (0.078 R)
• M2: 518,506 km (0.118 R)
• M3: 1,984,865 km (0.087 R)
• M4: 3,157,113 km (0.073 R)
• M5: 3,511,361 km (0.111 R)
• M6: 4,148,050 km (0.102 R)
• M7: 4,901,125 km (0.113 R)
• M8: 7,937,513 km (0.092 R)
• M9: 9,221,662 km (0.08 R)
• M10: 10,498,031 km (0.054 R)
• M11: 10,996,640 km (0.103 R)
• M12: 16,789,818 km (0.065 R)
• M13: 19,735,549 km (0.114 R)
• M14: 20,276,047 km (0.109 R)
• M15: 22,654,653 km (0.042 R)
• M16: 23,127,831 km (0.102 R)
• M17: 24,836,238 km (0.117 R)
• M18: 25,466,345 km (0.094 R)
• M19: 25,977,969 km (0.113 R)
• M20: 26,366,176 km (0.115 R)
• M21: 27,957,897 km (0.118 R)
• M22: 29,332,402 km (0.036 R)
• M23: 31,771,596 km (0.104 R)
• M24: 36,400,303 km (0.11 R)
• M25: 39,212,893 km (0.026 R)
• M26: 42,167,301 km (0.09 R)
• M27: 43,063,542 km (0.113 R)
• M28: 44,708,969 km (0.109 R)
• M29: 49,896,126 km (0.081 R)
• M30: 51,303,692 km (0.085 R)
• M31: 53,987,328 km (0.104 R)
• M32: 60,534,928 km (0.086 R)
• M33: 74,396,218 km (0.066 R)
• M34: 74,917,566 km (0.074 R)
• M35: 78,906,145 km (0.094 R)
• M36: 80,540,352 km (0.049 R)
• M37: 88,466,047 km (0.103 R)
• M38: 90,525,711 km (0.096 R)
• M39: 92,617,089 km (0.086 R)
• M40: 111,539,574 km (0.064 R)
• M41: 118,141,178 km (0.085 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 16,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit