🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.5 AU - 0.68 AU

Year: 162 Days

Day: 38.8 Hours

Environment

Temp: 228 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.46 AU - 0.72 AU

Year: 162 Days

Day: 14.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.12 AU - 1.58 AU

Year: 559 Days

Day: 26.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.88 AU - 2.56 AU

Year: 1179 Days

Day: 24.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.19 AU - 2.43 AU

Year: 1251 Days

Day: 40.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,034,780 km

• M1: 765,941 km (0.033 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.41 AU - 3.87 AU

Year: 1983 Days

Day: 38.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.55 AU - 3.91 AU

Year: 2568 Days

Day: 14.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,034,780 km

• M1: 175,777 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.9

Radius: 8.9

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.13 AU - 9.19 AU

Year: 8309 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,034,780 km

• M1: 143,913 km (0.096 R)
• M2: 293,062 km (0.116 R)
• M3: 433,834 km (0.091 R)
• M4: 816,206 km (0.112 R)
• M5: 1,232,537 km (0.11 R)
• M6: 1,360,144 km (0.115 R)
• M7: 1,435,092 km (0.082 R)
• M8: 1,569,581 km (0.09 R)
• M9: 1,648,569 km (0.096 R)
• M10: 1,810,284 km (0.047 R)
• M11: 2,041,413 km (0.075 R)
• M12: 2,106,188 km (0.067 R)
• M13: 2,326,845 km (0.076 R)
• M14: 2,743,326 km (0.074 R)
• M15: 2,814,983 km (0.079 R)
• M16: 2,911,474 km (0.104 R)
• M17: 3,233,109 km (0.101 R)
• M18: 4,045,276 km (0.099 R)
• M19: 4,460,261 km (0.098 R)
• M20: 4,830,964 km (0.042 R)
• M21: 4,917,880 km (0.067 R)
• M22: 5,034,716 km (0.112 R)
• M23: 5,511,036 km (0.102 R)
• M24: 5,877,700 km (0.091 R)
• M25: 5,939,634 km (0.076 R)
• M26: 6,126,631 km (0.116 R)
• M27: 6,699,441 km (0.094 R)
• M28: 6,894,068 km (0.117 R)
• M29: 7,355,727 km (0.095 R)
• M30: 7,422,598 km (0.092 R)
• M31: 8,413,384 km (0.109 R)
• M32: 8,623,569 km (0.107 R)
• M33: 8,906,608 km (0.074 R)
• M34: 8,977,817 km (0.106 R)
• M35: 9,372,905 km (0.1 R)
• M36: 9,957,833 km (0.11 R)
• M37: 11,162,694 km (0.057 R)
• M38: 11,355,226 km (0.055 R)
• M39: 11,665,343 km (0.087 R)
• M40: 11,782,478 km (0.088 R)
• M41: 12,652,689 km (0.107 R)
• M42: 12,813,058 km (0.075 R)
• M43: 13,014,566 km (0.101 R)
• M44: 14,622,145 km (0.108 R)
• M45: 14,875,115 km (0.094 R)
• M46: 15,044,459 km (0.086 R)
• M47: 15,342,458 km (0.089 R)
• M48: 15,685,337 km (0.077 R)
• M49: 15,900,907 km (0.047 R)
• M50: 17,437,577 km (0.049 R)
• M51: 18,883,590 km (0.047 R)
• M52: 19,853,283 km (0.079 R)
• M53: 20,461,698 km (0.092 R)
• M54: 21,792,819 km (0.078 R)
• M55: 21,937,032 km (0.085 R)
• M56: 22,517,322 km (0.087 R)
• M57: 23,693,161 km (0.116 R)
• M58: 23,841,413 km (0.083 R)
• M59: 24,388,193 km (0.101 R)
• M60: 25,039,542 km (0.059 R)
• M61: 25,140,221 km (0.081 R)
• M62: 25,443,157 km (0.059 R)
• M63: 25,798,153 km (0.115 R)
• M64: 25,950,892 km (0.118 R)
• M65: 26,257,119 km (0.085 R)
• M66: 26,770,090 km (0.108 R)
• M67: 27,493,845 km (0.12 R)
• M68: 27,597,815 km (0.106 R)
• M69: 28,276,391 km (0.063 R)
• M70: 29,756,812 km (0.066 R)
• M71: 29,863,475 km (0.105 R)
• M72: 31,045,597 km (0.112 R)
• M73: 31,424,978 km (0.1 R)
• M74: 31,696,946 km (0.028 R)
• M75: 32,188,226 km (0.086 R)
• M76: 33,233,915 km (0.033 R)
• M77: 33,344,617 km (0.088 R)
• M78: 34,346,624 km (0.069 R)
• M79: 34,458,523 km (0.071 R)
• M80: 34,682,770 km (0.091 R)
• M81: 34,795,118 km (0.053 R)
• M82: 34,963,865 km (0.105 R)
• M83: 37,238,949 km (0.112 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 12,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit