🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.52 AU - 0.62 AU

Year: 156 Days

Day: 45.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,014,922 km

• M1: 144,512 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.78 AU - 0.96 AU

Year: 295 Days

Day: 37.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.83 AU - 1.35 AU

Year: 414 Days

Day: 16.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,014,922 km

• M1: 560,842 km (0.027 R)

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.08 AU - 2.22 AU

Year: 1146 Days

Day: 38.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,014,922 km

• M1: 395,238 km (0.063 R)
• M2: 1,148,164 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.18 AU - 2.58 AU

Year: 1334 Days

Day: 25.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,014,922 km

• M1: 1,863,690 km (0.044 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.16 AU - 3.3 AU

Year: 1639 Days

Day: 36.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.7 AU - 4.48 AU

Year: 3006 Days

Day: 28.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,014,922 km

• M1: 3,099,518 km (0.039 R)

Asteroid Belt

Center: 8.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.5

Radius: 10.9

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.13 AU - 14.55 AU

Year: 15754 Days

Day: 5.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 71,014,922 km

• M1: 177,124 km (0.094 R)
• M2: 306,676 km (0.117 R)
• M3: 1,125,574 km (0.087 R)
• M4: 1,203,365 km (0.117 R)
• M5: 1,283,101 km (0.105 R)
• M6: 1,769,593 km (0.085 R)
• M7: 1,892,114 km (0.095 R)
• M8: 2,972,210 km (0.114 R)
• M9: 3,082,015 km (0.069 R)
• M10: 3,230,566 km (0.083 R)
• M11: 4,294,506 km (0.114 R)
• M12: 4,544,783 km (0.092 R)
• M13: 5,280,057 km (0.068 R)
• M14: 5,867,228 km (0.114 R)
• M15: 6,052,131 km (0.062 R)
• M16: 7,251,009 km (0.097 R)
• M17: 7,902,956 km (0.091 R)
• M18: 8,107,307 km (0.114 R)
• M19: 8,210,230 km (0.069 R)
• M20: 8,417,274 km (0.089 R)
• M21: 11,204,731 km (0.071 R)
• M22: 12,726,291 km (0.047 R)
• M23: 13,450,195 km (0.102 R)
• M24: 13,572,267 km (0.107 R)
• M25: 13,694,488 km (0.084 R)
• M26: 14,623,790 km (0.068 R)
• M27: 15,254,495 km (0.107 R)
• M28: 15,445,531 km (0.12 R)
• M29: 15,958,652 km (0.078 R)
• M30: 16,217,307 km (0.117 R)
• M31: 16,477,457 km (0.073 R)
• M32: 16,673,431 km (0.069 R)
• M33: 17,598,095 km (0.101 R)
• M34: 17,865,427 km (0.091 R)
• M35: 17,999,616 km (0.114 R)
• M36: 19,016,283 km (0.093 R)
• M37: 19,290,645 km (0.112 R)
• M38: 19,773,847 km (0.1 R)
• M39: 20,330,949 km (0.068 R)
• M40: 20,470,973 km (0.088 R)
• M41: 20,541,134 km (0.109 R)
• M42: 20,752,067 km (0.119 R)
• M43: 21,105,417 km (0.069 R)
• M44: 21,247,236 km (0.111 R)
• M45: 21,389,354 km (0.116 R)
• M46: 22,610,521 km (0.114 R)
• M47: 23,339,362 km (0.088 R)
• M48: 23,486,118 km (0.111 R)
• M49: 23,854,278 km (0.092 R)
• M50: 25,874,897 km (0.111 R)
• M51: 26,102,734 km (0.085 R)
• M52: 26,255,025 km (0.101 R)
• M53: 30,157,435 km (0.106 R)
• M54: 30,397,390 km (0.072 R)
• M55: 30,718,128 km (0.092 R)
• M56: 32,338,871 km (0.078 R)
• M57: 33,904,263 km (0.115 R)
• M58: 34,403,770 km (0.097 R)
• M59: 38,920,130 km (0.111 R)
• M60: 42,092,502 km (0.112 R)
• M61: 43,168,261 km (0.105 R)
• M62: 45,897,076 km (0.065 R)
• M63: 46,081,081 km (0.113 R)
• M64: 46,541,842 km (0.103 R)
• M65: 46,634,144 km (0.11 R)
• M66: 47,189,601 km (0.036 R)
• M67: 47,561,053 km (0.106 R)
• M68: 47,840,352 km (0.057 R)
• M69: 47,933,551 km (0.111 R)
• M70: 48,026,751 km (0.108 R)
• M71: 48,587,593 km (0.059 R)
• M72: 49,904,802 km (0.044 R)
• M73: 50,093,894 km (0.096 R)
• M74: 50,283,135 km (0.106 R)
• M75: 52,959,142 km (0.026 R)
• M76: 54,411,588 km (0.107 R)
• M77: 59,146,809 km (0.098 R)
• M78: 59,848,274 km (0.09 R)
• M79: 60,956,196 km (0.119 R)
• M80: 61,563,413 km (0.096 R)
• M81: 61,664,841 km (0.077 R)
• M82: 61,867,845 km (0.059 R)
• M83: 66,077,080 km (0.117 R)
• M84: 66,180,901 km (0.095 R)
• M85: 66,284,872 km (0.117 R)
• M86: 67,013,413 km (0.113 R)
• M87: 68,583,742 km (0.068 R)
• M88: 69,320,661 km (0.096 R)
• M89: 69,637,210 km (0.113 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 19,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit