🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.46 AU - 0.58 AU

Year: 139 Days

Day: 33.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.55 AU - 0.67 AU

Year: 177 Days

Day: 31.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,560,592 km

• M1: 440,117 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.18 AU - 1.34 AU

Year: 525 Days

Day: 15.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,560,592 km

• M1: 38,297 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.93 AU - 2.03 AU

Year: 1033 Days

Day: 40.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.56 AU - 3.54 AU

Year: 1975 Days

Day: 26.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.5

Radius: 4

Gravity: 33.72 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.16 AU - 17.32 AU

Year: 20987 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,560,592 km

• M1: 83,476 km (0.064 R)
• M2: 270,473 km (0.116 R)
• M3: 336,296 km (0.117 R)
• M4: 371,452 km (0.059 R)
• M5: 544,985 km (0.105 R)
• M6: 788,530 km (0.092 R)
• M7: 909,555 km (0.091 R)
• M8: 1,062,594 km (0.099 R)
• M9: 1,169,107 km (0.103 R)
• M10: 1,364,033 km (0.107 R)
• M11: 2,139,549 km (0.077 R)
• M12: 2,481,679 km (0.069 R)
• M13: 2,951,566 km (0.119 R)
• M14: 2,988,965 km (0.091 R)
• M15: 3,292,799 km (0.104 R)
• M16: 3,726,633 km (0.078 R)
• M17: 4,136,531 km (0.094 R)
• M18: 4,517,556 km (0.11 R)
• M19: 5,358,147 km (0.101 R)
• M20: 5,449,402 km (0.079 R)
• M21: 5,633,407 km (0.111 R)
• M22: 6,977,993 km (0.114 R)
• M23: 7,027,809 km (0.12 R)
• M24: 7,278,385 km (0.06 R)
• M25: 7,737,052 km (0.089 R)
• M26: 8,896,885 km (0.116 R)
• M27: 10,222,770 km (0.071 R)
• M28: 10,850,633 km (0.095 R)
• M29: 11,082,210 km (0.106 R)
• M30: 11,140,254 km (0.096 R)
• M31: 11,491,061 km (0.045 R)
• M32: 11,608,795 km (0.101 R)
• M33: 12,263,585 km (0.108 R)
• M34: 13,360,586 km (0.069 R)
• M35: 13,546,536 km (0.05 R)
• M36: 13,795,616 km (0.096 R)
• M37: 13,920,830 km (0.066 R)
• M38: 15,064,057 km (0.06 R)
• M39: 16,901,268 km (0.028 R)
• M40: 17,439,073 km (0.06 R)
• M41: 17,778,061 km (0.1 R)
• M42: 18,738,779 km (0.102 R)
• M43: 19,155,559 km (0.044 R)
• M44: 19,716,102 km (0.11 R)
• M45: 19,998,393 km (0.103 R)
• M46: 21,647,261 km (0.05 R)
• M47: 21,938,528 km (0.109 R)
• M48: 22,157,838 km (0.074 R)
• M49: 22,377,747 km (0.087 R)
• M50: 23,488,511 km (0.107 R)
• M51: 23,787,707 km (0.119 R)
• M52: 24,389,988 km (0.061 R)
• M53: 25,073,351 km (0.116 R)
• M54: 25,840,190 km (0.047 R)
• M55: 27,869,485 km (0.1 R)
• M56: 28,027,759 km (0.108 R)
• M57: 28,345,057 km (0.037 R)
• M58: 30,517,966 km (0.087 R)
• M59: 30,599,496 km (0.085 R)
• M60: 31,500,824 km (0.054 R)
• M61: 33,329,358 km (0.103 R)
• M62: 35,106,731 km (0.112 R)
• M63: 35,448,711 km (0.115 R)
• M64: 36,654,470 km (0.06 R)
• M65: 37,961,208 km (0.095 R)
• M66: 38,752,431 km (0.113 R)
• M67: 39,549,189 km (0.069 R)
• M68: 40,262,023 km (0.045 R)
• M69: 40,530,402 km (0.11 R)
• M70: 42,516,612 km (0.111 R)
• M71: 44,257,333 km (0.083 R)
• M72: 44,811,743 km (0.046 R)
• M73: 45,275,646 km (0.052 R)
• M74: 45,647,845 km (0.11 R)
• M75: 45,834,394 km (0.116 R)
• M76: 46,676,780 km (0.085 R)
• M77: 47,429,855 km (0.081 R)
• M78: 47,618,648 km (0.113 R)
• M79: 47,902,435 km (0.082 R)
• M80: 49,329,898 km (0.111 R)
• M81: 49,712,868 km (0.087 R)
• M82: 50,385,610 km (0.115 R)
• M83: 51,934,247 km (0.053 R)
• M84: 53,008,061 km (0.102 R)
• M85: 55,276,862 km (0.082 R)
• M86: 57,677,758 km (0.116 R)
• M87: 61,034,286 km (0.112 R)
• M88: 62,787,872 km (0.079 R)
• M89: 63,723,008 km (0.076 R)
• M90: 65,396,709 km (0.044 R)
• M91: 67,509,181 km (0.078 R)
• M92: 67,827,974 km (0.075 R)
• M93: 70,073,438 km (0.108 R)
• M94: 71,259,300 km (0.049 R)
• M95: 72,234,529 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 16,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit