🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.69 AU - 0.85 AU

Year: 244 Days

Day: 29 Hours

Environment

Temp: 141 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,644,555 km

• M1: 72,106 km (0.112 R)
• M2: 673,490 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.27 AU - 1.33 AU

Year: 536 Days

Day: 14.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,644,555 km

• M1: 134,040 km (0.028 R)
• M2: 600,336 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.65 AU - 1.65 AU

Year: 767 Days

Day: 41.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.44 AU - 4.12 AU

Year: 2658 Days

Day: 13 Hours

Environment

Temp: -114 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,644,555 km

• M1: 1,032,824 km (0.09 R)

Asteroid Belt

Center: 9.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.3

Radius: 6.7

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.83 AU - 18.89 AU

Year: 21771 Days

Day: 18.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,644,555 km

• M1: 94,695 km (0.105 R)
• M2: 186,399 km (0.117 R)
• M3: 295,007 km (0.102 R)
• M4: 444,754 km (0.07 R)
• M5: 500,255 km (0.062 R)
• M6: 837,898 km (0.102 R)
• M7: 1,483,562 km (0.081 R)
• M8: 1,569,581 km (0.113 R)
• M9: 1,776,774 km (0.117 R)
• M10: 1,992,793 km (0.118 R)
• M11: 2,349,435 km (0.101 R)
• M12: 2,450,114 km (0.111 R)
• M13: 2,586,547 km (0.096 R)
• M14: 4,830,515 km (0.054 R)
• M15: 5,132,105 km (0.097 R)
• M16: 5,753,534 km (0.095 R)
• M17: 7,310,250 km (0.068 R)
• M18: 7,507,420 km (0.077 R)
• M19: 7,706,235 km (0.07 R)
• M20: 8,519,000 km (0.108 R)
• M21: 8,830,762 km (0.056 R)
• M22: 9,305,436 km (0.107 R)
• M23: 10,114,761 km (0.109 R)
• M24: 10,334,520 km (0.095 R)
• M25: 10,444,923 km (0.054 R)
• M26: 11,742,834 km (0.106 R)
• M27: 12,089,602 km (0.095 R)
• M28: 12,322,825 km (0.078 R)
• M29: 13,270,079 km (0.058 R)
• M30: 13,631,358 km (0.052 R)
• M31: 14,179,335 km (0.114 R)
• M32: 14,858,809 km (0.108 R)
• M33: 14,921,191 km (0.055 R)
• M34: 15,045,955 km (0.058 R)
• M35: 15,108,487 km (0.062 R)
• M36: 15,612,183 km (0.068 R)
• M37: 15,738,893 km (0.075 R)
• M38: 16,121,265 km (0.081 R)
• M39: 17,615,149 km (0.117 R)
• M40: 18,478,927 km (0.098 R)
• M41: 19,424,386 km (0.104 R)
• M42: 20,454,966 km (0.071 R)
• M43: 20,593,643 km (0.102 R)
• M44: 20,941,907 km (0.055 R)
• M45: 22,211,544 km (0.111 R)
• M46: 24,162,300 km (0.07 R)
• M47: 24,529,563 km (0.033 R)
• M48: 25,941,767 km (0.1 R)
• M49: 26,242,458 km (0.115 R)
• M50: 26,468,800 km (0.074 R)
• M51: 26,544,347 km (0.063 R)
• M52: 27,916,758 km (0.117 R)
• M53: 28,611,640 km (0.03 R)
• M54: 29,156,027 km (0.096 R)
• M55: 30,097,147 km (0.082 R)
• M56: 30,809,532 km (0.086 R)
• M57: 31,928,674 km (0.078 R)
• M58: 33,632,294 km (0.062 R)
• M59: 33,960,213 km (0.089 R)
• M60: 35,199,033 km (0.067 R)
• M61: 35,865,790 km (0.084 R)
• M62: 36,452,513 km (0.054 R)
• M63: 36,705,034 km (0.091 R)
• M64: 36,873,631 km (0.098 R)
• M65: 38,146,559 km (0.082 R)
• M66: 38,317,400 km (0.057 R)
• M67: 39,003,306 km (0.078 R)
• M68: 39,693,102 km (0.115 R)
• M69: 39,866,187 km (0.035 R)
• M70: 40,474,003 km (0.042 R)
• M71: 40,910,081 km (0.09 R)
• M72: 41,435,319 km (0.06 R)
• M73: 42,139,177 km (0.078 R)
• M74: 43,202,369 km (0.044 R)
• M75: 44,095,020 km (0.059 R)
• M76: 44,184,629 km (0.118 R)
• M77: 44,993,804 km (0.094 R)
• M78: 47,818,361 km (0.105 R)
• M79: 50,793,414 km (0.098 R)
• M80: 52,493,145 km (0.113 R)
• M81: 53,159,155 km (0.1 R)
• M82: 56,433,702 km (0.07 R)
• M83: 58,488,579 km (0.057 R)
• M84: 59,773,026 km (0.063 R)
• M85: 60,966,667 km (0.091 R)
• M86: 62,168,387 km (0.106 R)
• M87: 62,268,767 km (0.071 R)
• M88: 63,074,651 km (0.051 R)
• M89: 65,104,395 km (0.111 R)
• M90: 65,717,447 km (0.096 R)
• M91: 67,052,309 km (0.089 R)
• M92: 67,464,900 km (0.105 R)
• M93: 67,671,494 km (0.058 R)
• M94: 68,292,475 km (0.094 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 12,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit