🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.4 AU - 0.66 AU

Year: 146 Days

Day: 36 Hours

Environment

Temp: 175 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,486,726 km

• M1: 106,962 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.5 AU - 0.72 AU

Year: 180 Days

Day: 20.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,486,726 km

• M1: 217,067 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.69 AU - 0.87 AU

Year: 261 Days

Day: 37.9 Hours

Environment

Temp: 105 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,486,726 km

• M1: 86,617 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.01 AU - 1.05 AU

Year: 396 Days

Day: 20.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.93 AU - 1.33 AU

Year: 455 Days

Day: 29.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.47 AU - 2.37 AU

Year: 1008 Days

Day: 32 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.05 AU - 2.07 AU

Year: 1120 Days

Day: 25.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.7 AU - 2.88 AU

Year: 1765 Days

Day: 47.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 103 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.4

Radius: 4.5

Gravity: 40.61 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.37 AU - 13.47 AU

Year: 15587 Days

Day: 23.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,486,726 km

• M1: 87,814 km (0.098 R)
• M2: 221,255 km (0.088 R)
• M3: 484,996 km (0.083 R)
• M4: 820,993 km (0.043 R)
• M5: 890,855 km (0.089 R)
• M6: 1,112,410 km (0.097 R)
• M7: 1,377,946 km (0.081 R)
• M8: 1,546,692 km (0.111 R)
• M9: 1,633,459 km (0.111 R)
• M10: 1,751,791 km (0.074 R)
• M11: 1,842,298 km (0.096 R)
• M12: 1,903,633 km (0.092 R)
• M13: 2,059,663 km (0.061 R)
• M14: 2,318,019 km (0.11 R)
• M15: 2,451,012 km (0.058 R)
• M16: 2,586,697 km (0.08 R)
• M17: 2,759,482 km (0.067 R)
• M18: 3,189,726 km (0.063 R)
• M19: 3,602,317 km (0.088 R)
• M20: 3,679,060 km (0.105 R)
• M21: 4,353,597 km (0.099 R)
• M22: 5,634,155 km (0.034 R)
• M23: 6,176,597 km (0.078 R)
• M24: 6,641,397 km (0.042 R)
• M25: 6,973,355 km (0.084 R)
• M26: 7,165,439 km (0.118 R)
• M27: 7,801,978 km (0.071 R)
• M28: 8,101,772 km (0.11 R)
• M29: 8,303,729 km (0.104 R)
• M30: 8,354,443 km (0.116 R)
• M31: 8,456,319 km (0.109 R)
• M32: 8,919,623 km (0.05 R)
• M33: 9,128,163 km (0.055 R)
• M34: 9,180,522 km (0.089 R)
• M35: 11,020,277 km (0.106 R)
• M36: 13,205,752 km (0.052 R)
• M37: 14,225,411 km (0.059 R)
• M38: 15,959,400 km (0.039 R)
• M39: 16,722,648 km (0.108 R)
• M40: 19,418,701 km (0.11 R)
• M41: 20,438,211 km (0.06 R)
• M42: 21,127,558 km (0.068 R)
• M43: 22,670,809 km (0.081 R)
• M44: 22,741,719 km (0.035 R)
• M45: 23,097,911 km (0.043 R)
• M46: 23,960,193 km (0.081 R)
• M47: 25,938,326 km (0.098 R)
• M48: 26,235,876 km (0.114 R)
• M49: 28,886,750 km (0.046 R)
• M50: 29,427,098 km (0.059 R)
• M51: 30,674,595 km (0.036 R)
• M52: 30,753,133 km (0.108 R)
• M53: 31,225,713 km (0.068 R)
• M54: 31,780,272 km (0.088 R)
• M55: 32,337,973 km (0.065 R)
• M56: 32,577,928 km (0.114 R)
• M57: 32,898,965 km (0.119 R)
• M58: 33,140,267 km (0.112 R)
• M59: 34,111,755 km (0.118 R)
• M60: 35,092,519 km (0.115 R)
• M61: 35,668,920 km (0.072 R)
• M62: 36,331,488 km (0.066 R)
• M63: 36,914,471 km (0.108 R)
• M64: 37,837,041 km (0.114 R)
• M65: 37,921,265 km (0.071 R)
• M66: 38,343,430 km (0.076 R)
• M67: 38,427,953 km (0.114 R)
• M68: 39,192,249 km (0.09 R)
• M69: 39,961,630 km (0.114 R)
• M70: 40,735,949 km (0.068 R)
• M71: 41,689,037 km (0.083 R)
• M72: 42,649,455 km (0.051 R)
• M73: 43,705,467 km (0.076 R)
• M74: 43,793,729 km (0.119 R)
• M75: 44,948,326 km (0.103 R)
• M76: 45,663,703 km (0.115 R)
• M77: 46,112,646 km (0.089 R)
• M78: 48,379,802 km (0.081 R)
• M79: 53,587,902 km (0.083 R)
• M80: 53,777,143 km (0.087 R)
• M81: 53,966,684 km (0.106 R)
• M82: 54,346,363 km (0.046 R)
• M83: 54,917,378 km (0.113 R)
• M84: 56,257,775 km (0.051 R)
• M85: 56,450,158 km (0.097 R)
• M86: 58,288,566 km (0.11 R)
• M87: 61,033,238 km (0.09 R)
• M88: 61,329,741 km (0.083 R)
• M89: 61,924,393 km (0.114 R)
• M90: 62,720,104 km (0.074 R)
• M91: 63,920,029 km (0.119 R)
• M92: 65,228,412 km (0.064 R)
• M93: 65,430,518 km (0.045 R)
• M94: 66,749,224 km (0.053 R)
• M95: 67,462,805 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 15,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit