🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.59 AU - 0.62 AU

Year: 168 Days

Day: 41.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,918,531 km

• M1: 96,191 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.71 AU - 0.81 AU

Year: 240 Days

Day: 15.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.71 AU - 0.91 AU

Year: 264 Days

Day: 19.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,918,531 km

• M1: 568,472 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.88 AU - 0.96 AU

Year: 319 Days

Day: 34.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.9 AU - 1.04 AU

Year: 345 Days

Day: 24.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,918,531 km

• M1: 434,731 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.95 AU - 1.01 AU

Year: 351 Days

Day: 45.6 Hours

Environment

Temp: 67 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.95 AU - 1.17 AU

Year: 395 Days

Day: 20.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 8 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.33 AU - 1.33 AU

Year: 555 Days

Day: 43.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 9 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.45 AU - 2.05 AU

Year: 837 Days

Day: 20 Hours

Environment

Temp: -40 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.6

Radius: 7.4

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.06 AU - 13.64 AU

Year: 17641 Days

Day: 23.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,918,531 km

• M1: 204,351 km (0.086 R)
• M2: 466,446 km (0.112 R)
• M3: 653,743 km (0.049 R)
• M4: 815,907 km (0.062 R)
• M5: 939,774 km (0.111 R)
• M6: 1,348,625 km (0.085 R)
• M7: 1,618,499 km (0.048 R)
• M8: 1,807,741 km (0.084 R)
• M9: 2,242,622 km (0.115 R)
• M10: 3,323,167 km (0.079 R)
• M11: 3,937,117 km (0.106 R)
• M12: 4,192,480 km (0.04 R)
• M13: 4,629,905 km (0.065 R)
• M14: 4,719,214 km (0.058 R)
• M15: 5,266,892 km (0.088 R)
• M16: 5,548,286 km (0.12 R)
• M17: 5,931,107 km (0.09 R)
• M18: 6,671,766 km (0.027 R)
• M19: 7,337,028 km (0.042 R)
• M20: 8,184,799 km (0.12 R)
• M21: 8,238,804 km (0.117 R)
• M22: 8,840,785 km (0.092 R)
• M23: 8,951,637 km (0.089 R)
• M24: 9,174,987 km (0.077 R)
• M25: 9,798,661 km (0.114 R)
• M26: 11,146,537 km (0.1 R)
• M27: 14,076,262 km (0.064 R)
• M28: 14,728,658 km (0.112 R)
• M29: 15,390,928 km (0.076 R)
• M30: 15,658,559 km (0.078 R)
• M31: 15,995,154 km (0.068 R)
• M32: 16,402,359 km (0.03 R)
• M33: 17,296,207 km (0.074 R)
• M34: 17,784,195 km (0.105 R)
• M35: 18,205,911 km (0.118 R)
• M36: 18,987,710 km (0.05 R)
• M37: 19,274,788 km (0.038 R)
• M38: 19,563,213 km (0.118 R)
• M39: 22,222,913 km (0.105 R)
• M40: 22,298,460 km (0.12 R)
• M41: 25,387,207 km (0.102 R)
• M42: 26,020,904 km (0.115 R)
• M43: 26,180,226 km (0.116 R)
• M44: 28,443,342 km (0.076 R)
• M45: 28,525,322 km (0.101 R)
• M46: 29,515,061 km (0.056 R)
• M47: 30,264,846 km (0.119 R)
• M48: 31,105,287 km (0.069 R)
• M49: 31,189,810 km (0.11 R)
• M50: 31,443,677 km (0.105 R)
• M51: 32,209,319 km (0.089 R)
• M52: 32,637,468 km (0.099 R)
• M53: 33,067,263 km (0.116 R)
• M54: 34,281,100 km (0.083 R)
• M55: 37,288,915 km (0.037 R)
• M56: 37,558,341 km (0.117 R)
• M57: 37,828,365 km (0.066 R)
• M58: 38,008,780 km (0.096 R)
• M59: 38,733,282 km (0.116 R)
• M60: 39,097,254 km (0.087 R)
• M61: 40,288,053 km (0.105 R)
• M62: 41,676,620 km (0.059 R)
• M63: 43,741,669 km (0.037 R)
• M64: 44,595,873 km (0.063 R)
• M65: 45,168,534 km (0.107 R)
• M66: 46,417,527 km (0.087 R)
• M67: 47,288,785 km (0.099 R)
• M68: 47,872,665 km (0.029 R)
• M69: 49,047,607 km (0.057 R)
• M70: 49,145,892 km (0.11 R)
• M71: 49,935,021 km (0.111 R)
• M72: 50,331,007 km (0.09 R)
• M73: 51,525,695 km (0.087 R)
• M74: 52,830,189 km (0.055 R)
• M75: 53,942,599 km (0.109 R)
• M76: 54,960,612 km (0.057 R)
• M77: 56,190,456 km (0.064 R)
• M78: 57,429,426 km (0.107 R)
• M79: 60,777,127 km (0.055 R)
• M80: 61,200,040 km (0.116 R)
• M81: 65,698,897 km (0.114 R)
• M82: 66,133,030 km (0.052 R)
• M83: 66,241,638 km (0.028 R)
• M84: 66,676,818 km (0.074 R)
• M85: 70,414,072 km (0.091 R)
• M86: 70,858,228 km (0.118 R)
• M87: 73,430,115 km (0.086 R)
• M88: 73,880,404 km (0.099 R)
• M89: 74,105,998 km (0.11 R)
• M90: 75,010,467 km (0.051 R)
• M91: 75,237,108 km (0.115 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 18,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit