🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.36 AU - 1.76 AU

Year: 712 Days

Day: 27.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.67 AU - 1.99 AU

Year: 904 Days

Day: 18.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.54 AU - 2.12 AU

Year: 904 Days

Day: 37.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.35 AU - 4.69 AU

Year: 3510 Days

Day: 33 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.3

Radius: 14.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.34 AU - 5.68 AU

Year: 4096 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,205,285 km

• M1: 179,069 km (0.089 R)
• M2: 629,209 km (0.109 R)
• M3: 1,291,628 km (0.112 R)
• M4: 1,810,433 km (0.112 R)
• M5: 2,390,724 km (0.067 R)
• M6: 2,946,928 km (0.064 R)
• M7: 4,517,108 km (0.087 R)
• M8: 4,998,663 km (0.104 R)
• M9: 5,486,652 km (0.075 R)
• M10: 6,156,551 km (0.093 R)
• M11: 6,880,754 km (0.12 R)
• M12: 9,079,095 km (0.06 R)
• M13: 10,360,550 km (0.104 R)
• M14: 11,618,818 km (0.107 R)
• M15: 12,236,657 km (0.114 R)
• M16: 14,115,905 km (0.066 R)
• M17: 14,655,355 km (0.091 R)
• M18: 15,661,102 km (0.036 R)
• M19: 17,623,826 km (0.118 R)
• M20: 20,353,090 km (0.073 R)
• M21: 23,055,425 km (0.113 R)
• M22: 25,510,027 km (0.066 R)
• M23: 26,555,268 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.6

Radius: 9.7

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.07 AU - 6.23 AU

Year: 4269 Days

Day: 13.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,205,285 km

• M1: 120,725 km (0.085 R)
• M2: 569,070 km (0.053 R)
• M3: 1,076,357 km (0.097 R)
• M4: 1,389,465 km (0.032 R)
• M5: 1,963,023 km (0.119 R)
• M6: 2,722,232 km (0.111 R)
• M7: 3,065,111 km (0.1 R)
• M8: 3,560,429 km (0.107 R)
• M9: 5,074,509 km (0.106 R)
• M10: 5,915,698 km (0.112 R)
• M11: 6,307,944 km (0.08 R)
• M12: 7,555,141 km (0.119 R)
• M13: 8,348,459 km (0.109 R)
• M14: 9,806,589 km (0.055 R)
• M15: 10,883,544 km (0.119 R)
• M16: 11,198,747 km (0.063 R)
• M17: 13,424,464 km (0.065 R)
• M18: 16,336,686 km (0.12 R)
• M19: 16,870,002 km (0.113 R)
• M20: 20,933,529 km (0.034 R)
• M21: 21,917,734 km (0.117 R)
• M22: 23,302,412 km (0.118 R)
• M23: 24,744,535 km (0.053 R)
• M24: 25,527,081 km (0.093 R)
• M25: 27,223,821 km (0.108 R)
• M26: 28,226,575 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931

Radius: 3.4

Gravity: 80.54 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.27 AU - 14.49 AU

Year: 17876 Days

Day: 23.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,205,285 km

• M1: 42,486 km (0.119 R)
• M2: 158,125 km (0.098 R)
• M3: 311,463 km (0.069 R)
• M4: 446,998 km (0.085 R)
• M5: 1,278,314 km (0.112 R)
• M6: 1,480,421 km (0.057 R)
• M7: 1,851,722 km (0.094 R)
• M8: 3,141,555 km (0.036 R)
• M9: 3,937,566 km (0.072 R)
• M10: 4,643,219 km (0.106 R)
• M11: 4,750,480 km (0.111 R)
• M12: 4,859,388 km (0.025 R)
• M13: 5,468,849 km (0.084 R)
• M14: 5,669,311 km (0.097 R)
• M15: 7,502,483 km (0.108 R)
• M16: 8,209,333 km (0.112 R)
• M17: 8,632,545 km (0.104 R)
• M18: 9,408,060 km (0.088 R)
• M19: 9,871,365 km (0.117 R)
• M20: 13,549,528 km (0.112 R)
• M21: 17,265,389 km (0.04 R)
• M22: 19,216,744 km (0.092 R)
• M23: 23,340,858 km (0.062 R)
• M24: 23,868,041 km (0.093 R)
• M25: 24,081,068 km (0.106 R)
• M26: 24,295,442 km (0.094 R)
• M27: 27,781,970 km (0.103 R)
• M28: 28,136,068 km (0.051 R)
• M29: 34,083,780 km (0.063 R)
• M30: 39,316,116 km (0.042 R)
• M31: 45,875,234 km (0.108 R)
• M32: 49,758,346 km (0.092 R)
• M33: 52,765,263 km (0.117 R)
• M34: 53,308,154 km (0.111 R)
• M35: 62,306,765 km (0.058 R)
• M36: 66,634,931 km (0.097 R)
• M37: 68,980,027 km (0.091 R)
• M38: 70,500,689 km (0.057 R)
• M39: 77,038,715 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 17,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit