🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.84 AU

Year: 210 Days

Day: 27.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,507,459 km

• M1: 367,412 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.24 AU - 4.72 AU

Year: 3333 Days

Day: 14.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,507,459 km

• M1: 132,843 km (0.118 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.8

Radius: 13.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.04 AU - 7.66 AU

Year: 6301 Days

Day: 13.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,507,459 km

• M1: 170,392 km (0.075 R)
• M2: 779,106 km (0.113 R)
• M3: 1,210,696 km (0.048 R)
• M4: 2,920,599 km (0.039 R)
• M5: 3,970,776 km (0.103 R)
• M6: 4,672,540 km (0.08 R)
• M7: 5,121,633 km (0.104 R)
• M8: 5,657,791 km (0.102 R)
• M9: 6,516,184 km (0.104 R)
• M10: 6,943,585 km (0.094 R)
• M11: 7,530,757 km (0.079 R)
• M12: 11,025,213 km (0.086 R)
• M13: 11,971,420 km (0.08 R)
• M14: 13,386,017 km (0.106 R)
• M15: 14,518,324 km (0.112 R)
• M16: 15,022,618 km (0.062 R)
• M17: 16,125,902 km (0.112 R)
• M18: 16,667,148 km (0.085 R)
• M19: 17,158,277 km (0.075 R)
• M20: 18,887,928 km (0.034 R)
• M21: 19,760,981 km (0.062 R)
• M22: 22,691,454 km (0.095 R)
• M23: 24,535,248 km (0.057 R)
• M24: 29,400,769 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.9

Radius: 12.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.84 AU - 10.54 AU

Year: 9792 Days

Day: 11.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,507,459 km

• M1: 151,692 km (0.069 R)
• M2: 583,731 km (0.071 R)
• M3: 1,020,108 km (0.087 R)
• M4: 1,468,154 km (0.066 R)
• M5: 1,988,754 km (0.072 R)
• M6: 2,402,691 km (0.07 R)
• M7: 2,798,079 km (0.067 R)
• M8: 3,745,482 km (0.112 R)
• M9: 4,729,985 km (0.109 R)
• M10: 5,568,482 km (0.091 R)
• M11: 6,571,685 km (0.098 R)
• M12: 7,098,569 km (0.061 R)
• M13: 7,691,575 km (0.099 R)
• M14: 8,197,515 km (0.117 R)
• M15: 9,276,265 km (0.071 R)
• M16: 10,826,996 km (0.094 R)
• M17: 13,191,540 km (0.098 R)
• M18: 14,319,957 km (0.107 R)
• M19: 16,384,408 km (0.112 R)
• M20: 17,355,447 km (0.055 R)
• M21: 19,270,450 km (0.115 R)
• M22: 21,398,330 km (0.113 R)
• M23: 22,167,113 km (0.026 R)
• M24: 25,684,458 km (0.095 R)
• M25: 29,275,705 km (0.112 R)
• M26: 30,319,150 km (0.093 R)
• M27: 30,898,692 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981

Radius: 6.8

Gravity: 21.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.09 AU - 18.55 AU

Year: 24245 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,507,459 km

• M1: 84,523 km (0.045 R)
• M2: 340,634 km (0.037 R)
• M3: 752,776 km (0.103 R)
• M4: 2,363,646 km (0.083 R)
• M5: 3,014,995 km (0.065 R)
• M6: 4,667,902 km (0.075 R)
• M7: 5,997,977 km (0.114 R)
• M8: 6,556,426 km (0.108 R)
• M9: 7,510,561 km (0.107 R)
• M10: 8,159,217 km (0.107 R)
• M11: 9,201,017 km (0.056 R)
• M12: 9,567,382 km (0.109 R)
• M13: 10,724,671 km (0.109 R)
• M14: 11,900,660 km (0.057 R)
• M15: 12,409,143 km (0.089 R)
• M16: 14,262,661 km (0.101 R)
• M17: 16,470,726 km (0.085 R)
• M18: 16,920,118 km (0.069 R)
• M19: 20,918,121 km (0.076 R)
• M20: 22,745,907 km (0.111 R)
• M21: 22,967,761 km (0.05 R)
• M22: 23,190,961 km (0.092 R)
• M23: 25,265,884 km (0.072 R)
• M24: 25,863,527 km (0.085 R)
• M25: 26,716,085 km (0.049 R)
• M26: 27,336,318 km (0.075 R)
• M27: 28,093,283 km (0.115 R)
• M28: 30,180,024 km (0.045 R)
• M29: 31,673,160 km (0.078 R)
• M30: 32,930,979 km (0.118 R)
• M31: 34,953,243 km (0.091 R)
• M32: 38,452,936 km (0.057 R)
• M33: 39,084,538 km (0.042 R)
• M34: 40,206,373 km (0.104 R)
• M35: 51,859,149 km (0.078 R)
• M36: 58,033,951 km (0.091 R)
• M37: 66,023,973 km (0.108 R)
• M38: 83,612,494 km (0.077 R)
• M39: 92,905,514 km (0.028 R)
• M40: 96,053,352 km (0.12 R)
• M41: 97,507,443 km (0.109 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit