🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.52 AU - 0.58 AU

Year: 157 Days

Day: 39.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,429,122 km

• M1: 230,680 km (0.051 R)
• M2: 445,951 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.5 AU - 0.74 AU

Year: 188 Days

Day: 19.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.06 AU - 1.2 AU

Year: 462 Days

Day: 26.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,429,122 km

• M1: 654,939 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.04 AU - 1.46 AU

Year: 538 Days

Day: 30.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 152.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,429,122 km

• M1: 72,106 km (0.107 R)
• M2: 535,710 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.31 AU - 1.73 AU

Year: 721 Days

Day: 47.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.53 AU - 2.03 AU

Year: 914 Days

Day: 37.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.56 AU - 2.72 AU

Year: 1651 Days

Day: 16.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.25 AU - 3.57 AU

Year: 2424 Days

Day: 27.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 155.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.6

Radius: 14.9

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.97 AU - 8.37 AU

Year: 7392 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,429,122 km

• M1: 215,720 km (0.057 R)
• M2: 316,250 km (0.077 R)
• M3: 580,739 km (0.091 R)
• M4: 777,161 km (0.105 R)
• M5: 1,129,913 km (0.087 R)
• M6: 1,241,662 km (0.115 R)
• M7: 1,920,837 km (0.105 R)
• M8: 2,035,578 km (0.111 R)
• M9: 2,507,560 km (0.115 R)
• M10: 3,247,919 km (0.117 R)
• M11: 3,437,011 km (0.065 R)
• M12: 3,668,888 km (0.115 R)
• M13: 4,451,434 km (0.114 R)
• M14: 5,270,333 km (0.111 R)
• M15: 5,888,172 km (0.091 R)
• M16: 6,561,213 km (0.06 R)
• M17: 6,721,283 km (0.106 R)
• M18: 6,980,087 km (0.095 R)
• M19: 7,209,271 km (0.092 R)
• M20: 8,392,590 km (0.032 R)
• M21: 9,292,721 km (0.096 R)
• M22: 9,818,108 km (0.054 R)
• M23: 10,056,866 km (0.061 R)
• M24: 10,372,069 km (0.102 R)
• M25: 10,484,118 km (0.112 R)
• M26: 12,153,331 km (0.095 R)
• M27: 12,848,064 km (0.117 R)
• M28: 13,514,971 km (0.105 R)
• M29: 13,801,301 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448

Radius: 4

Gravity: 28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.25 AU - 17.55 AU

Year: 24410 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 75,429,122 km

• M1: 93,947 km (0.11 R)
• M2: 1,075,609 km (0.114 R)
• M3: 1,130,062 km (0.073 R)
• M4: 1,357,002 km (0.084 R)
• M5: 1,536,520 km (0.087 R)
• M6: 2,153,162 km (0.111 R)
• M7: 2,397,755 km (0.105 R)
• M8: 2,541,518 km (0.093 R)
• M9: 2,688,124 km (0.09 R)
• M10: 2,725,075 km (0.069 R)
• M11: 2,951,117 km (0.117 R)
• M12: 3,027,861 km (0.052 R)
• M13: 3,421,154 km (0.075 R)
• M14: 4,211,778 km (0.05 R)
• M15: 4,385,162 km (0.108 R)
• M16: 4,649,651 km (0.116 R)
• M17: 6,391,419 km (0.104 R)
• M18: 6,640,799 km (0.083 R)
• M19: 7,564,416 km (0.099 R)
• M20: 7,828,008 km (0.095 R)
• M21: 7,934,372 km (0.113 R)
• M22: 8,256,157 km (0.119 R)
• M23: 10,043,103 km (0.073 R)
• M24: 10,332,725 km (0.066 R)
• M25: 11,398,011 km (0.041 R)
• M26: 12,066,115 km (0.094 R)
• M27: 12,622,021 km (0.102 R)
• M28: 14,796,576 km (0.08 R)
• M29: 15,993,658 km (0.116 R)
• M30: 16,128,595 km (0.11 R)
• M31: 16,603,868 km (0.046 R)
• M32: 17,083,628 km (0.083 R)
• M33: 17,429,199 km (0.086 R)
• M34: 17,776,865 km (0.031 R)
• M35: 18,267,695 km (0.095 R)
• M36: 19,406,135 km (0.102 R)
• M37: 19,478,092 km (0.106 R)
• M38: 19,766,666 km (0.063 R)
• M39: 20,274,999 km (0.112 R)
• M40: 21,601,783 km (0.043 R)
• M41: 23,184,678 km (0.105 R)
• M42: 24,726,733 km (0.08 R)
• M43: 26,860,447 km (0.065 R)
• M44: 27,261,968 km (0.074 R)
• M45: 27,423,234 km (0.097 R)
• M46: 29,134,634 km (0.057 R)
• M47: 30,127,964 km (0.074 R)
• M48: 30,880,142 km (0.087 R)
• M49: 30,964,216 km (0.081 R)
• M50: 35,170,459 km (0.105 R)
• M51: 35,521,715 km (0.088 R)
• M52: 36,316,229 km (0.118 R)
• M53: 36,493,503 km (0.113 R)
• M54: 38,463,258 km (0.095 R)
• M55: 39,552,031 km (0.11 R)
• M56: 43,347,928 km (0.114 R)
• M57: 43,724,466 km (0.103 R)
• M58: 44,196,597 km (0.12 R)
• M59: 45,718,755 km (0.094 R)
• M60: 47,936,992 km (0.086 R)
• M61: 48,131,469 km (0.12 R)
• M62: 48,912,221 km (0.086 R)
• M63: 50,783,241 km (0.086 R)
• M64: 50,882,275 km (0.095 R)
• M65: 53,381,158 km (0.074 R)
• M66: 54,493,268 km (0.096 R)
• M67: 54,594,696 km (0.061 R)
• M68: 55,103,179 km (0.12 R)
• M69: 56,226,958 km (0.095 R)
• M70: 57,461,589 km (0.111 R)
• M71: 61,218,740 km (0.084 R)
• M72: 61,324,206 km (0.079 R)
• M73: 64,946,868 km (0.099 R)
• M74: 65,485,421 km (0.119 R)
• M75: 65,593,281 km (0.095 R)
• M76: 66,241,937 km (0.08 R)
• M77: 69,516,635 km (0.106 R)
• M78: 70,841,174 km (0.114 R)
• M79: 72,508,592 km (0.097 R)
• M80: 72,731,792 km (0.113 R)
• M81: 74,076,378 km (0.038 R)
• M82: 74,977,256 km (0.072 R)
• M83: 75,429,191 km (0.066 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 20,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit