🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.92 AU - 0.94 AU

Year: 317 Days

Day: 17.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,664,946 km

• M1: 56,698 km (0.086 R)
• M2: 753,375 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.98 AU - 1.26 AU

Year: 419 Days

Day: 20.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.02 AU - 1.3 AU

Year: 441 Days

Day: 38.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,664,946 km

• M1: 50,414 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.63 AU - 1.85 AU

Year: 810 Days

Day: 37.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.42 AU - 3.14 AU

Year: 1637 Days

Day: 40.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.6

Radius: 3.2

Gravity: 57.77 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.09 AU - 21.19 AU

Year: 26161 Days

Day: 22.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,664,946 km

• M1: 54,005 km (0.102 R)
• M2: 248,931 km (0.074 R)
• M3: 361,877 km (0.048 R)
• M4: 403,017 km (0.111 R)
• M5: 707,000 km (0.086 R)
• M6: 1,409,661 km (0.102 R)
• M7: 1,783,506 km (0.097 R)
• M8: 2,262,668 km (0.086 R)
• M9: 2,301,114 km (0.118 R)
• M10: 2,496,639 km (0.077 R)
• M11: 3,418,012 km (0.084 R)
• M12: 3,776,598 km (0.089 R)
• M13: 3,822,226 km (0.105 R)
• M14: 4,053,354 km (0.037 R)
• M15: 4,432,435 km (0.051 R)
• M16: 6,273,088 km (0.111 R)
• M17: 7,044,713 km (0.052 R)
• M18: 7,845,960 km (0.112 R)
• M19: 8,316,594 km (0.056 R)
• M20: 8,376,134 km (0.09 R)
• M21: 8,435,674 km (0.077 R)
• M22: 8,495,513 km (0.07 R)
• M23: 9,971,296 km (0.118 R)
• M24: 10,224,865 km (0.089 R)
• M25: 10,544,705 km (0.084 R)
• M26: 11,325,905 km (0.056 R)
• M27: 11,790,107 km (0.109 R)
• M28: 11,991,017 km (0.079 R)
• M29: 12,058,187 km (0.075 R)
• M30: 12,396,128 km (0.08 R)
• M31: 12,943,208 km (0.045 R)
• M32: 14,559,314 km (0.114 R)
• M33: 15,427,580 km (0.068 R)
• M34: 15,500,583 km (0.102 R)
• M35: 16,386,801 km (0.087 R)
• M36: 18,285,049 km (0.07 R)
• M37: 18,595,165 km (0.067 R)
• M38: 20,652,734 km (0.064 R)
• M39: 21,300,343 km (0.099 R)
• M40: 26,102,136 km (0.062 R)
• M41: 26,713,991 km (0.118 R)
• M42: 28,577,681 km (0.09 R)
• M43: 29,389,100 km (0.047 R)
• M44: 30,391,256 km (0.107 R)
• M45: 30,574,514 km (0.118 R)
• M46: 31,497,084 km (0.041 R)
• M47: 31,775,485 km (0.117 R)
• M48: 32,897,769 km (0.059 R)
• M49: 33,369,151 km (0.117 R)
• M50: 34,605,279 km (0.095 R)
• M51: 34,988,698 km (0.091 R)
• M52: 37,318,086 km (0.083 R)
• M53: 37,711,230 km (0.111 R)
• M54: 38,006,985 km (0.105 R)
• M55: 38,105,719 km (0.11 R)
• M56: 38,699,922 km (0.106 R)
• M57: 40,400,251 km (0.111 R)
• M58: 43,976,688 km (0.082 R)
• M59: 46,065,373 km (0.086 R)
• M60: 46,170,690 km (0.099 R)
• M61: 46,909,853 km (0.071 R)
• M62: 47,972,746 km (0.034 R)
• M63: 48,293,035 km (0.08 R)
• M64: 49,797,541 km (0.091 R)
• M65: 51,099,341 km (0.084 R)
• M66: 51,426,512 km (0.113 R)
• M67: 52,632,121 km (0.081 R)
• M68: 52,742,225 km (0.103 R)
• M69: 52,962,583 km (0.078 R)
• M70: 54,069,009 km (0.092 R)
• M71: 55,406,713 km (0.062 R)
• M72: 55,854,908 km (0.113 R)
• M73: 56,981,081 km (0.095 R)
• M74: 57,320,219 km (0.076 R)
• M75: 57,546,860 km (0.071 R)
• M76: 60,749,751 km (0.072 R)
• M77: 62,489,125 km (0.081 R)
• M78: 62,955,721 km (0.11 R)
• M79: 64,362,539 km (0.091 R)
• M80: 64,833,772 km (0.118 R)
• M81: 66,730,075 km (0.041 R)
• M82: 69,608,637 km (0.12 R)
• M83: 70,455,810 km (0.065 R)
• M84: 72,404,921 km (0.085 R)
• M85: 72,527,292 km (0.032 R)
• M86: 74,495,252 km (0.114 R)
• M87: 74,866,254 km (0.092 R)
• M88: 75,609,905 km (0.076 R)
• M89: 76,107,169 km (0.101 R)
• M90: 78,483,381 km (0.068 R)
• M91: 80,630,260 km (0.085 R)
• M92: 81,138,145 km (0.045 R)
• M93: 81,519,769 km (0.081 R)
• M94: 84,465,351 km (0.102 R)
• M95: 86,145,784 km (0.082 R)
• M96: 86,535,038 km (0.098 R)
• M97: 86,664,889 km (0.08 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 12,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit