🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.53 AU - 0.67 AU

Year: 165 Days

Day: 21.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,808,800 km

• M1: 88,263 km (0.117 R)
• M2: 424,110 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.66 AU - 1.06 AU

Year: 283 Days

Day: 37.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.68 AU - 1.04 AU

Year: 283 Days

Day: 28.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,808,800 km

• M1: 199,115 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.81 AU - 1.23 AU

Year: 365 Days

Day: 39.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.93 AU - 1.39 AU

Year: 443 Days

Day: 40.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.7 AU - 1.78 AU

Year: 814 Days

Day: 21 Hours

Environment

Temp: -40 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,808,800 km

• M1: 122,521 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.77 AU - 2.33 AU

Year: 1041 Days

Day: 46.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.73 AU - 5.45 AU

Year: 3489 Days

Day: 34.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.3

Radius: 9.1

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.64 AU - 6.66 AU

Year: 6084 Days

Day: 10 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,808,800 km

• M1: 189,391 km (0.1 R)
• M2: 426,055 km (0.039 R)
• M3: 484,996 km (0.116 R)
• M4: 709,244 km (0.075 R)
• M5: 796,459 km (0.115 R)
• M6: 856,597 km (0.065 R)
• M7: 1,216,979 km (0.109 R)
• M8: 1,341,145 km (0.062 R)
• M9: 1,739,225 km (0.082 R)
• M10: 1,799,064 km (0.097 R)
• M11: 1,920,986 km (0.077 R)
• M12: 1,982,920 km (0.08 R)
• M13: 2,066,695 km (0.112 R)
• M14: 2,151,666 km (0.092 R)
• M15: 2,259,377 km (0.118 R)
• M16: 2,458,192 km (0.059 R)
• M17: 2,944,086 km (0.05 R)
• M18: 3,015,893 km (0.094 R)
• M19: 3,535,446 km (0.084 R)
• M20: 4,056,047 km (0.044 R)
• M21: 4,325,473 km (0.071 R)
• M22: 4,517,556 km (0.072 R)
• M23: 4,938,675 km (0.115 R)
• M24: 5,549,333 km (0.049 R)
• M25: 5,668,413 km (0.083 R)
• M26: 6,214,445 km (0.086 R)
• M27: 6,462,628 km (0.095 R)
• M28: 6,556,575 km (0.107 R)
• M29: 7,851,794 km (0.096 R)
• M30: 8,562,683 km (0.118 R)
• M31: 8,804,283 km (0.07 R)
• M32: 8,873,697 km (0.103 R)
• M33: 8,943,260 km (0.07 R)
• M34: 9,153,295 km (0.113 R)
• M35: 9,364,827 km (0.078 R)
• M36: 9,471,191 km (0.108 R)
• M37: 9,792,826 km (0.109 R)
• M38: 10,263,910 km (0.049 R)
• M39: 10,447,018 km (0.041 R)
• M40: 10,816,375 km (0.118 R)
• M41: 11,378,713 km (0.103 R)
• M42: 11,492,258 km (0.085 R)
• M43: 11,568,254 km (0.088 R)
• M44: 11,682,547 km (0.087 R)
• M45: 12,845,371 km (0.109 R)
• M46: 13,480,563 km (0.076 R)
• M47: 13,761,658 km (0.067 R)
• M48: 14,166,769 km (0.053 R)
• M49: 14,248,150 km (0.119 R)
• M50: 14,329,830 km (0.04 R)
• M51: 14,493,491 km (0.034 R)
• M52: 14,740,327 km (0.066 R)
• M53: 15,071,387 km (0.092 R)
• M54: 15,572,839 km (0.092 R)
• M55: 15,825,510 km (0.067 R)
• M56: 16,249,770 km (0.112 R)
• M57: 16,420,610 km (0.089 R)
• M58: 17,022,891 km (0.104 R)
• M59: 17,109,508 km (0.068 R)
• M60: 17,588,670 km (0.097 R)
• M61: 18,917,848 km (0.086 R)
• M62: 19,052,635 km (0.099 R)
• M63: 19,232,601 km (0.053 R)
• M64: 19,639,956 km (0.109 R)
• M65: 21,577,997 km (0.097 R)
• M66: 21,718,619 km (0.102 R)
• M67: 22,474,537 km (0.102 R)
• M68: 22,617,253 km (0.111 R)
• M69: 23,094,919 km (0.031 R)
• M70: 23,335,173 km (0.116 R)
• M71: 24,255,200 km (0.113 R)
• M72: 24,352,738 km (0.119 R)
• M73: 24,499,344 km (0.113 R)
• M74: 24,695,168 km (0.049 R)
• M75: 25,682,364 km (0.052 R)
• M76: 26,230,790 km (0.104 R)
• M77: 26,682,426 km (0.115 R)
• M78: 26,783,105 km (0.12 R)
• M79: 28,308,854 km (0.113 R)
• M80: 29,134,036 km (0.12 R)
• M81: 32,137,512 km (0.09 R)
• M82: 32,459,297 km (0.111 R)
• M83: 34,742,011 km (0.111 R)
• M84: 35,569,886 km (0.113 R)
• M85: 36,125,343 km (0.108 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 12,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit