🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.33 AU - 2.43 AU

Year: 1362 Days

Day: 13.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.87 AU - 3.21 AU

Year: 1966 Days

Day: 25.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.61 AU - 4.21 AU

Year: 2867 Days

Day: 17.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,896,282 km

• M1: 1,271,881 km (0.099 R)
• M2: 1,985,762 km (0.079 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.2

Radius: 14.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.26 AU - 6.72 AU

Year: 4770 Days

Day: 5.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 20,896,282 km

• M1: 183,706 km (0.116 R)
• M2: 308,022 km (0.081 R)
• M3: 518,955 km (0.106 R)
• M4: 620,233 km (0.102 R)
• M5: 934,239 km (0.084 R)
• M6: 1,050,626 km (0.057 R)
• M7: 1,200,224 km (0.116 R)
• M8: 1,401,732 km (0.09 R)
• M9: 2,074,324 km (0.109 R)
• M10: 2,391,172 km (0.061 R)
• M11: 2,518,779 km (0.11 R)
• M12: 2,742,877 km (0.117 R)
• M13: 2,954,259 km (0.107 R)
• M14: 3,131,383 km (0.03 R)
• M15: 3,393,478 km (0.093 R)
• M16: 3,853,492 km (0.092 R)
• M17: 3,982,595 km (0.098 R)
• M18: 4,513,218 km (0.097 R)
• M19: 5,279,458 km (0.038 R)
• M20: 5,471,393 km (0.026 R)
• M21: 5,714,639 km (0.11 R)
• M22: 5,911,809 km (0.081 R)
• M23: 6,313,030 km (0.054 R)
• M24: 6,517,082 km (0.117 R)
• M25: 6,723,228 km (0.091 R)
• M26: 7,328,052 km (0.114 R)
• M27: 7,488,869 km (0.075 R)
• M28: 7,623,657 km (0.098 R)
• M29: 8,282,187 km (0.114 R)
• M30: 8,703,006 km (0.039 R)
• M31: 10,066,890 km (0.111 R)
• M32: 10,215,889 km (0.034 R)
• M33: 10,335,717 km (0.066 R)
• M34: 10,849,885 km (0.114 R)
• M35: 11,125,444 km (0.083 R)
• M36: 11,217,896 km (0.108 R)
• M37: 11,372,430 km (0.081 R)
• M38: 11,652,477 km (0.097 R)
• M39: 12,378,476 km (0.107 R)
• M40: 12,666,601 km (0.102 R)
• M41: 12,892,195 km (0.072 R)
• M42: 13,282,047 km (0.063 R)
• M43: 14,073,569 km (0.039 R)
• M44: 14,441,430 km (0.042 R)
• M45: 15,771,356 km (0.046 R)
• M46: 15,979,446 km (0.054 R)
• M47: 16,153,578 km (0.089 R)
• M48: 16,644,409 km (0.082 R)
• M49: 16,998,058 km (0.066 R)
• M50: 17,175,780 km (0.079 R)
• M51: 17,389,855 km (0.119 R)
• M52: 17,533,170 km (0.103 R)
• M53: 17,892,953 km (0.086 R)
• M54: 18,037,614 km (0.069 R)
• M55: 18,583,496 km (0.108 R)
• M56: 19,319,667 km (0.114 R)
• M57: 19,468,069 km (0.112 R)
• M58: 19,691,418 km (0.117 R)
• M59: 20,479,649 km (0.117 R)
• M60: 20,593,194 km (0.046 R)
• M61: 20,706,739 km (0.084 R)
• M62: 20,896,728 km (0.118 R)
• M63: 21,049,019 km (0.045 R)
• M64: 21,163,611 km (0.111 R)
• M65: 21,739,263 km (0.068 R)
• M66: 22,945,321 km (0.107 R)
• M67: 23,695,256 km (0.086 R)
• M68: 23,893,922 km (0.1 R)
• M69: 24,453,268 km (0.118 R)
• M70: 24,976,412 km (0.105 R)
• M71: 25,300,291 km (0.092 R)
• M72: 27,189,114 km (0.117 R)
• M73: 27,355,616 km (0.072 R)
• M74: 27,689,369 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 12.1

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.47 AU - 9.89 AU

Year: 9484 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 20,896,282 km

• M1: 196,422 km (0.08 R)
• M2: 455,376 km (0.117 R)
• M3: 637,586 km (0.044 R)
• M4: 1,168,060 km (0.079 R)
• M5: 1,478,177 km (0.034 R)
• M6: 1,553,574 km (0.1 R)
• M7: 1,761,216 km (0.054 R)
• M8: 2,175,452 km (0.105 R)
• M9: 2,335,223 km (0.051 R)
• M10: 2,574,430 km (0.066 R)
• M11: 2,790,449 km (0.069 R)
• M12: 3,012,602 km (0.12 R)
• M13: 3,109,691 km (0.08 R)
• M14: 3,644,952 km (0.119 R)
• M15: 4,190,984 km (0.067 R)
• M16: 4,299,742 km (0.099 R)
• M17: 4,538,500 km (0.048 R)
• M18: 5,203,164 km (0.119 R)
• M19: 5,797,366 km (0.099 R)
• M20: 6,985,024 km (0.113 R)
• M21: 7,750,815 km (0.032 R)
• M22: 7,907,295 km (0.114 R)
• M23: 7,997,053 km (0.093 R)
• M24: 8,087,261 km (0.115 R)
• M25: 9,385,471 km (0.115 R)
• M26: 10,253,887 km (0.052 R)
• M27: 12,170,535 km (0.118 R)
• M28: 13,089,963 km (0.057 R)
• M29: 13,303,140 km (0.116 R)
• M30: 14,634,561 km (0.079 R)
• M31: 14,828,291 km (0.115 R)
• M32: 14,967,117 km (0.113 R)
• M33: 16,811,510 km (0.104 R)
• M34: 17,159,773 km (0.092 R)
• M35: 17,481,110 km (0.084 R)
• M36: 17,686,657 km (0.119 R)
• M37: 18,367,776 km (0.12 R)
• M38: 18,606,684 km (0.071 R)
• M39: 18,816,570 km (0.116 R)
• M40: 19,208,516 km (0.115 R)
• M41: 19,329,690 km (0.115 R)
• M42: 20,462,146 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 19,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit