🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.39 AU - 0.63 AU

Year: 133 Days

Day: 30.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,115,620 km

• M1: 42,935 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.45 AU - 0.73 AU

Year: 166 Days

Day: 12.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 111.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.62 AU - 0.88 AU

Year: 237 Days

Day: 21.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,115,620 km

• M1: 537,655 km (0.093 R)
• M2: 608,863 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.93 AU - 1.53 AU

Year: 498 Days

Day: 16 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,115,620 km

• M1: 241,750 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.6 AU - 3.12 AU

Year: 1767 Days

Day: 22.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.52 AU - 4.7 AU

Year: 3615 Days

Day: 38.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,115,620 km

• M1: 1,717,084 km (0.096 R)

Asteroid Belt

Center: 12.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.8

Radius: 5.1

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 18.81 AU - 20.45 AU

Year: 31767 Days

Day: 23.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,115,620 km

• M1: 65,524 km (0.027 R)
• M2: 131,497 km (0.104 R)
• M3: 756,816 km (0.092 R)
• M4: 965,205 km (0.066 R)
• M5: 1,114,055 km (0.078 R)
• M6: 1,378,096 km (0.092 R)
• M7: 3,107,148 km (0.113 R)
• M8: 3,179,852 km (0.053 R)
• M9: 3,666,494 km (0.073 R)
• M10: 3,977,359 km (0.094 R)
• M11: 4,096,289 km (0.12 R)
• M12: 4,583,080 km (0.086 R)
• M13: 4,791,321 km (0.118 R)
• M14: 4,833,358 km (0.071 R)
• M15: 6,519,026 km (0.098 R)
• M16: 6,894,966 km (0.077 R)
• M17: 7,085,703 km (0.116 R)
• M18: 7,915,074 km (0.094 R)
• M19: 10,092,172 km (0.116 R)
• M20: 10,146,176 km (0.107 R)
• M21: 10,417,397 km (0.063 R)
• M22: 10,801,265 km (0.113 R)
• M23: 12,209,430 km (0.089 R)
• M24: 13,022,794 km (0.104 R)
• M25: 13,376,742 km (0.095 R)
• M26: 13,733,833 km (0.084 R)
• M27: 15,070,041 km (0.105 R)
• M28: 15,193,459 km (0.107 R)
• M29: 15,317,326 km (0.069 R)
• M30: 15,566,107 km (0.09 R)
• M31: 16,320,230 km (0.108 R)
• M32: 18,454,543 km (0.091 R)
• M33: 19,118,309 km (0.097 R)
• M34: 19,185,179 km (0.104 R)
• M35: 20,743,390 km (0.04 R)
• M36: 20,949,686 km (0.117 R)
• M37: 21,433,485 km (0.111 R)
• M38: 22,131,060 km (0.11 R)
• M39: 23,048,993 km (0.111 R)
• M40: 23,120,052 km (0.061 R)
• M41: 23,191,260 km (0.077 R)
• M42: 23,333,977 km (0.077 R)
• M43: 23,691,665 km (0.072 R)
• M44: 24,412,877 km (0.088 R)
• M45: 26,917,893 km (0.094 R)
• M46: 27,293,084 km (0.064 R)
• M47: 27,745,618 km (0.079 R)
• M48: 28,048,703 km (0.109 R)
• M49: 30,200,818 km (0.067 R)
• M50: 31,533,286 km (0.057 R)
• M51: 32,007,960 km (0.073 R)
• M52: 33,366,159 km (0.115 R)
• M53: 34,092,756 km (0.059 R)
• M54: 34,742,909 km (0.088 R)
• M55: 35,808,345 km (0.095 R)
• M56: 35,890,624 km (0.096 R)
• M57: 37,551,758 km (0.113 R)
• M58: 38,813,916 km (0.086 R)
• M59: 38,898,588 km (0.11 R)
• M60: 40,432,565 km (0.091 R)
• M61: 41,034,397 km (0.109 R)
• M62: 41,120,565 km (0.098 R)
• M63: 41,379,669 km (0.115 R)
• M64: 41,639,221 km (0.073 R)
• M65: 41,725,838 km (0.09 R)
• M66: 41,899,372 km (0.093 R)
• M67: 41,986,138 km (0.074 R)
• M68: 42,421,169 km (0.114 R)
• M69: 43,208,054 km (0.115 R)
• M70: 43,735,237 km (0.119 R)
• M71: 44,087,988 km (0.12 R)
• M72: 44,884,896 km (0.112 R)
• M73: 46,492,924 km (0.059 R)
• M74: 47,666,070 km (0.031 R)
• M75: 48,757,686 km (0.114 R)
• M76: 50,225,690 km (0.112 R)
• M77: 52,081,152 km (0.108 R)
• M78: 53,111,283 km (0.092 R)
• M79: 53,864,509 km (0.066 R)
• M80: 55,191,442 km (0.082 R)
• M81: 55,954,391 km (0.064 R)
• M82: 56,913,014 km (0.109 R)
• M83: 58,555,150 km (0.098 R)
• M84: 58,652,239 km (0.108 R)
• M85: 59,625,971 km (0.039 R)
• M86: 59,723,659 km (0.099 R)
• M87: 61,096,668 km (0.064 R)
• M88: 62,479,999 km (0.056 R)
• M89: 65,781,325 km (0.061 R)
• M90: 65,882,304 km (0.078 R)
• M91: 65,983,282 km (0.085 R)
• M92: 66,286,517 km (0.095 R)
• M93: 66,590,201 km (0.072 R)
• M94: 67,402,368 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 13,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit