🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.91 AU - 1.29 AU

Year: 411 Days

Day: 45.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.2 AU - 1.28 AU

Year: 492 Days

Day: 39 Hours

Environment

Temp: 27 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,225,142 km

• M1: 193,729 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.31 AU - 2.17 AU

Year: 818 Days

Day: 30 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.16 AU - 3.48 AU

Year: 2156 Days

Day: 31.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.57 AU - 4.19 AU

Year: 2215 Days

Day: 15.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,225,142 km

• M1: 1,586,336 km (0.049 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.7

Radius: 10.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.97 AU - 9.21 AU

Year: 9769 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 65,225,142 km

• M1: 159,621 km (0.057 R)
• M2: 331,808 km (0.116 R)
• M3: 503,846 km (0.086 R)
• M4: 708,047 km (0.091 R)
• M5: 859,739 km (0.074 R)
• M6: 1,503,758 km (0.069 R)
• M7: 1,630,766 km (0.107 R)
• M8: 1,717,533 km (0.066 R)
• M9: 1,956,740 km (0.094 R)
• M10: 2,417,651 km (0.081 R)
• M11: 2,601,357 km (0.075 R)
• M12: 3,381,809 km (0.109 R)
• M13: 3,992,767 km (0.025 R)
• M14: 4,111,099 km (0.049 R)
• M15: 4,432,585 km (0.11 R)
• M16: 4,720,561 km (0.082 R)
• M17: 4,887,961 km (0.101 R)
• M18: 5,164,118 km (0.077 R)
• M19: 5,250,137 km (0.111 R)
• M20: 5,401,830 km (0.071 R)
• M21: 5,533,027 km (0.119 R)
• M22: 5,888,172 km (0.105 R)
• M23: 6,159,393 km (0.051 R)
• M24: 7,140,755 km (0.049 R)
• M25: 7,871,391 km (0.065 R)
• M26: 8,145,155 km (0.1 R)
• M27: 8,371,646 km (0.085 R)
• M28: 8,549,219 km (0.115 R)
• M29: 9,219,717 km (0.069 R)
• M30: 9,324,286 km (0.099 R)
• M31: 9,720,271 km (0.103 R)
• M32: 10,067,937 km (0.027 R)
• M33: 10,175,797 km (0.087 R)
• M34: 10,720,632 km (0.085 R)
• M35: 10,830,736 km (0.077 R)
• M36: 11,052,141 km (0.1 R)
• M37: 11,414,916 km (0.039 R)
• M38: 11,753,456 km (0.114 R)
• M39: 11,923,997 km (0.106 R)
• M40: 12,009,567 km (0.062 R)
• M41: 14,063,247 km (0.067 R)
• M42: 14,578,163 km (0.087 R)
• M43: 14,945,426 km (0.115 R)
• M44: 15,253,896 km (0.098 R)
• M45: 15,971,218 km (0.098 R)
• M46: 16,508,424 km (0.117 R)
• M47: 16,987,437 km (0.069 R)
• M48: 18,948,814 km (0.08 R)
• M49: 19,450,266 km (0.088 R)
• M50: 20,057,783 km (0.089 R)
• M51: 20,193,618 km (0.109 R)
• M52: 21,430,045 km (0.094 R)
• M53: 21,569,021 km (0.12 R)
• M54: 21,812,716 km (0.111 R)
• M55: 22,620,245 km (0.092 R)
• M56: 23,081,007 km (0.082 R)
• M57: 23,437,498 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.9

Radius: 6.9

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.92 AU - 18.04 AU

Year: 22770 Days

Day: 22.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 96.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,225,142 km

• M1: 116,088 km (0.116 R)
• M2: 171,439 km (0.067 R)
• M3: 441,314 km (0.116 R)
• M4: 995,723 km (0.049 R)
• M5: 1,067,231 km (0.03 R)
• M6: 1,504,805 km (0.058 R)
• M7: 2,145,682 km (0.101 R)
• M8: 2,692,762 km (0.117 R)
• M9: 2,793,591 km (0.08 R)
• M10: 3,316,884 km (0.108 R)
• M11: 3,461,545 km (0.106 R)
• M12: 3,645,251 km (0.091 R)
• M13: 3,907,945 km (0.076 R)
• M14: 4,895,441 km (0.111 R)
• M15: 5,912,108 km (0.052 R)
• M16: 6,354,469 km (0.085 R)
• M17: 6,945,380 km (0.077 R)
• M18: 7,459,249 km (0.085 R)
• M19: 7,649,089 km (0.11 R)
• M20: 8,033,555 km (0.096 R)
• M21: 9,275,367 km (0.056 R)
• M22: 10,522,864 km (0.097 R)
• M23: 11,166,135 km (0.066 R)
• M24: 11,437,954 km (0.081 R)
• M25: 11,932,674 km (0.09 R)
• M26: 12,099,027 km (0.065 R)
• M27: 12,322,227 km (0.097 R)
• M28: 12,490,525 km (0.087 R)
• M29: 12,886,061 km (0.11 R)
• M30: 13,285,787 km (0.093 R)
• M31: 13,343,232 km (0.111 R)
• M32: 14,450,107 km (0.079 R)
• M33: 14,746,161 km (0.106 R)
• M34: 15,646,740 km (0.087 R)
• M35: 16,379,920 km (0.114 R)
• M36: 16,874,789 km (0.081 R)
• M37: 17,689,649 km (0.083 R)
• M38: 18,581,402 km (0.07 R)
• M39: 19,357,366 km (0.102 R)
• M40: 20,807,418 km (0.091 R)
• M41: 21,815,857 km (0.063 R)
• M42: 22,634,158 km (0.102 R)
• M43: 24,160,206 km (0.118 R)
• M44: 24,511,611 km (0.087 R)
• M45: 24,793,902 km (0.113 R)
• M46: 24,864,662 km (0.116 R)
• M47: 25,934,287 km (0.115 R)
• M48: 27,164,430 km (0.059 R)
• M49: 31,425,576 km (0.116 R)
• M50: 31,732,401 km (0.092 R)
• M51: 32,040,124 km (0.095 R)
• M52: 32,813,695 km (0.044 R)
• M53: 33,515,309 km (0.081 R)
• M54: 34,695,636 km (0.12 R)
• M55: 35,569,736 km (0.073 R)
• M56: 36,210,015 km (0.098 R)
• M57: 36,854,183 km (0.12 R)
• M58: 38,072,060 km (0.106 R)
• M59: 38,891,258 km (0.063 R)
• M60: 39,220,672 km (0.101 R)
• M61: 39,716,290 km (0.083 R)
• M62: 40,881,059 km (0.116 R)
• M63: 41,132,084 km (0.091 R)
• M64: 42,903,772 km (0.079 R)
• M65: 44,356,068 km (0.072 R)
• M66: 44,614,124 km (0.03 R)
• M67: 45,304,369 km (0.1 R)
• M68: 45,390,986 km (0.08 R)
• M69: 47,133,352 km (0.088 R)
• M70: 47,221,017 km (0.088 R)
• M71: 48,808,848 km (0.063 R)
• M72: 49,163,994 km (0.102 R)
• M73: 49,431,026 km (0.08 R)
• M74: 49,609,197 km (0.11 R)
• M75: 50,145,206 km (0.1 R)
• M76: 50,683,160 km (0.089 R)
• M77: 51,223,059 km (0.081 R)
• M78: 51,403,474 km (0.118 R)
• M79: 51,764,902 km (0.03 R)
• M80: 51,945,916 km (0.11 R)
• M81: 52,127,079 km (0.054 R)
• M82: 52,945,230 km (0.115 R)
• M83: 53,218,844 km (0.097 R)
• M84: 53,767,569 km (0.117 R)
• M85: 54,686,250 km (0.079 R)
• M86: 57,942,247 km (0.099 R)
• M87: 58,318,336 km (0.064 R)
• M88: 59,072,908 km (0.098 R)
• M89: 59,262,149 km (0.105 R)
• M90: 59,546,236 km (0.065 R)
• M91: 61,739,490 km (0.073 R)
• M92: 61,931,424 km (0.076 R)
• M93: 62,508,573 km (0.104 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 15,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit