🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.64 AU

Year: 167 Days

Day: 27 Hours

Environment

Temp: 213 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.57 AU - 0.67 AU

Year: 176 Days

Day: 21.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.63 AU - 0.69 AU

Year: 193 Days

Day: 14.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 158.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.82 AU

Year: 211 Days

Day: 46.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,960,231 km

• M1: 139,874 km (0.11 R)
• M2: 283,189 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.69 AU - 1.77 AU

Year: 819 Days

Day: 13.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,960,231 km

• M1: 240,105 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.76 AU - 2.26 AU

Year: 1026 Days

Day: 33.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,960,231 km

• M1: 92,451 km (0.056 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.96 AU - 2.58 AU

Year: 1231 Days

Day: 20.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.54 AU - 3.14 AU

Year: 1722 Days

Day: 15.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.84 AU - 4.88 AU

Year: 3276 Days

Day: 25.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,960,231 km

• M1: 1,757,775 km (0.033 R)

Asteroid Belt

Center: 12.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.3

Radius: 4.2

Gravity: 19.57 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 16.02 AU - 23.4 AU

Year: 31492 Days

Day: 16.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,960,231 km

• M1: 217,964 km (0.091 R)
• M2: 249,978 km (0.11 R)
• M3: 565,779 km (0.104 R)
• M4: 707,448 km (0.071 R)
• M5: 1,196,334 km (0.075 R)
• M6: 1,256,024 km (0.096 R)
• M7: 1,441,076 km (0.077 R)
• M8: 2,263,715 km (0.027 R)
• M9: 2,720,437 km (0.108 R)
• M10: 2,759,782 km (0.046 R)
• M11: 2,959,345 km (0.082 R)
• M12: 3,330,198 km (0.093 R)
• M13: 4,251,272 km (0.095 R)
• M14: 4,528,028 km (0.036 R)
• M15: 5,642,084 km (0.11 R)
• M16: 5,895,054 km (0.112 R)
• M17: 6,675,805 km (0.075 R)
• M18: 6,889,431 km (0.108 R)
• M19: 9,145,965 km (0.082 R)
• M20: 9,502,606 km (0.111 R)
• M21: 10,352,173 km (0.039 R)
• M22: 10,537,375 km (0.037 R)
• M23: 11,162,694 km (0.085 R)
• M24: 12,514,460 km (0.098 R)
• M25: 13,175,982 km (0.099 R)
• M26: 13,849,023 km (0.112 R)
• M27: 14,879,154 km (0.089 R)
• M28: 16,650,243 km (0.108 R)
• M29: 18,262,908 km (0.088 R)
• M30: 18,561,356 km (0.11 R)
• M31: 18,786,351 km (0.087 R)
• M32: 19,163,338 km (0.063 R)
• M33: 19,314,731 km (0.112 R)
• M34: 20,001,385 km (0.102 R)
• M35: 20,308,958 km (0.1 R)
• M36: 20,618,327 km (0.036 R)
• M37: 20,695,818 km (0.076 R)
• M38: 21,476,719 km (0.092 R)
• M39: 22,426,516 km (0.103 R)
• M40: 22,666,172 km (0.11 R)
• M41: 23,714,105 km (0.12 R)
• M42: 25,773,320 km (0.075 R)
• M43: 26,108,120 km (0.037 R)
• M44: 26,192,044 km (0.117 R)
• M45: 28,060,671 km (0.07 R)
• M46: 28,577,831 km (0.052 R)
• M47: 29,446,546 km (0.078 R)
• M48: 32,194,210 km (0.076 R)
• M49: 32,464,533 km (0.038 R)
• M50: 35,486,261 km (0.082 R)
• M51: 36,607,197 km (0.114 R)
• M52: 38,214,776 km (0.065 R)
• M53: 38,596,400 km (0.096 R)
• M54: 38,979,371 km (0.08 R)
• M55: 40,232,403 km (0.103 R)
• M56: 40,523,520 km (0.115 R)
• M57: 41,302,925 km (0.063 R)
• M58: 42,777,960 km (0.102 R)
• M59: 43,870,473 km (0.097 R)
• M60: 44,670,672 km (0.108 R)
• M61: 45,274,150 km (0.115 R)
• M62: 45,374,979 km (0.028 R)
• M63: 45,475,808 km (0.12 R)
• M64: 45,981,449 km (0.04 R)
• M65: 46,692,487 km (0.111 R)
• M66: 47,817,164 km (0.111 R)
• M67: 51,349,320 km (0.07 R)
• M68: 54,535,006 km (0.07 R)
• M69: 54,642,268 km (0.099 R)
• M70: 55,179,773 km (0.048 R)
• M71: 56,043,252 km (0.086 R)
• M72: 56,694,003 km (0.095 R)
• M73: 58,880,675 km (0.062 R)
• M74: 59,763,153 km (0.1 R)
• M75: 62,100,170 km (0.068 R)
• M76: 62,212,219 km (0.103 R)
• M77: 62,885,859 km (0.107 R)
• M78: 63,787,784 km (0.052 R)
• M79: 64,127,072 km (0.065 R)
• M80: 65,262,520 km (0.118 R)
• M81: 65,604,351 km (0.111 R)
• M82: 66,977,959 km (0.071 R)
• M83: 69,986,521 km (0.115 R)
• M84: 70,570,103 km (0.101 R)
• M85: 71,507,184 km (0.101 R)
• M86: 72,566,337 km (0.113 R)
• M87: 73,038,767 km (0.085 R)
• M88: 73,630,726 km (0.08 R)
• M89: 76,854,560 km (0.118 R)
• M90: 76,974,836 km (0.108 R)
• M91: 79,393,684 km (0.104 R)
• M92: 79,636,930 km (0.077 R)
• M93: 80,612,458 km (0.115 R)
• M94: 81,101,643 km (0.041 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 18,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit