🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.59 AU - 0.61 AU

Year: 164 Days

Day: 44.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.23 AU - 1.71 AU

Year: 629 Days

Day: 28.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.69 AU - 2.45 AU

Year: 1052 Days

Day: 12.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.16 AU - 3.28 AU

Year: 1584 Days

Day: 23.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 34 °

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: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.78 AU - 2.78 AU

Year: 1637 Days

Day: 18.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.97 AU - 6.05 AU

Year: 3960 Days

Day: 45 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,244,893 km

• M1: 2,012,391 km (0.087 R)

Asteroid Belt

Center: 12.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.7

Radius: 5.4

Gravity: 18.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 17.01 AU - 21.13 AU

Year: 29405 Days

Day: 22.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,244,893 km

• M1: 871,258 km (0.115 R)
• M2: 986,000 km (0.088 R)
• M3: 1,527,245 km (0.052 R)
• M4: 1,773,184 km (0.031 R)
• M5: 2,184,578 km (0.087 R)
• M6: 2,666,133 km (0.045 R)
• M7: 3,402,005 km (0.107 R)
• M8: 3,722,444 km (0.089 R)
• M9: 4,196,819 km (0.04 R)
• M10: 4,639,928 km (0.108 R)
• M11: 4,943,611 km (0.052 R)
• M12: 5,730,646 km (0.096 R)
• M13: 6,387,979 km (0.063 R)
• M14: 7,011,203 km (0.079 R)
• M15: 8,559,990 km (0.108 R)
• M16: 9,499,764 km (0.051 R)
• M17: 10,274,681 km (0.103 R)
• M18: 10,603,647 km (0.05 R)
• M19: 11,002,923 km (0.073 R)
• M20: 11,542,822 km (0.094 R)
• M21: 11,611,039 km (0.093 R)
• M22: 13,499,712 km (0.082 R)
• M23: 14,077,459 km (0.118 R)
• M24: 14,736,886 km (0.064 R)
• M25: 14,810,788 km (0.12 R)
• M26: 16,085,960 km (0.106 R)
• M27: 18,739,676 km (0.105 R)
• M28: 19,952,766 km (0.101 R)
• M29: 20,445,092 km (0.11 R)
• M30: 20,610,099 km (0.112 R)
• M31: 21,358,088 km (0.107 R)
• M32: 21,861,634 km (0.084 R)
• M33: 22,114,904 km (0.103 R)
• M34: 22,709,705 km (0.118 R)
• M35: 23,395,761 km (0.095 R)
• M36: 23,481,929 km (0.098 R)
• M37: 23,914,716 km (0.115 R)
• M38: 24,525,075 km (0.076 R)
• M39: 25,939,373 km (0.081 R)
• M40: 27,470,657 km (0.069 R)
• M41: 27,652,867 km (0.067 R)
• M42: 28,293,296 km (0.105 R)
• M43: 28,385,149 km (0.078 R)
• M44: 28,661,456 km (0.108 R)
• M45: 31,854,174 km (0.086 R)
• M46: 32,333,186 km (0.03 R)
• M47: 32,429,228 km (0.065 R)
• M48: 33,395,181 km (0.117 R)
• M49: 33,686,897 km (0.051 R)
• M50: 35,059,009 km (0.045 R)
• M51: 37,251,815 km (0.03 R)
• M52: 37,756,408 km (0.081 R)
• M53: 41,246,676 km (0.077 R)
• M54: 43,771,739 km (0.095 R)
• M55: 43,984,467 km (0.109 R)
• M56: 44,731,559 km (0.097 R)
• M57: 45,590,400 km (0.107 R)
• M58: 47,433,595 km (0.079 R)
• M59: 48,859,413 km (0.079 R)
• M60: 49,080,069 km (0.039 R)
• M61: 49,190,473 km (0.112 R)
• M62: 50,856,843 km (0.115 R)
• M63: 52,880,903 km (0.053 R)
• M64: 52,993,999 km (0.089 R)
• M65: 53,902,656 km (0.098 R)
• M66: 54,358,929 km (0.072 R)
• M67: 55,965,760 km (0.084 R)
• M68: 57,123,049 km (0.108 R)
• M69: 58,288,267 km (0.07 R)
• M70: 58,405,253 km (0.108 R)
• M71: 60,523,559 km (0.111 R)
• M72: 60,642,040 km (0.097 R)
• M73: 61,711,366 km (0.057 R)
• M74: 63,868,567 km (0.068 R)
• M75: 64,351,319 km (0.082 R)
• M76: 65,320,414 km (0.099 R)
• M77: 65,928,530 km (0.063 R)
• M78: 66,050,302 km (0.074 R)
• M79: 67,272,966 km (0.103 R)
• M80: 68,750,095 km (0.097 R)
• M81: 69,368,533 km (0.035 R)
• M82: 69,989,065 km (0.038 R)
• M83: 71,986,645 km (0.116 R)
• M84: 73,244,763 km (0.097 R)
• M85: 74,003,075 km (0.102 R)
• M86: 74,256,493 km (0.056 R)
• M87: 76,037,905 km (0.095 R)
• M88: 81,205,015 km (0.087 R)
• M89: 82,514,296 km (0.111 R)
• M90: 83,698,662 km (0.108 R)
• M91: 87,821,131 km (0.105 R)
• M92: 88,492,227 km (0.114 R)
• M93: 88,761,054 km (0.116 R)
• M94: 89,704,418 km (0.08 R)
• M95: 89,839,356 km (0.118 R)
• M96: 90,109,679 km (0.059 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 17,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit