🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.41 AU - 0.65 AU

Year: 162 Days

Day: 38.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.62 AU - 0.62 AU

Year: 205 Days

Day: 46.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.51 AU - 0.75 AU

Year: 210 Days

Day: 24 Hours

Environment

Temp: 15 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,695,432 km

• M1: 31,864 km (0.047 R)
• M2: 150,196 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 10.7

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.55 AU - 5.65 AU

Year: 4825 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,695,432 km

• M1: 133,142 km (0.067 R)
• M2: 879,935 km (0.081 R)
• M3: 1,387,071 km (0.09 R)
• M4: 1,759,869 km (0.072 R)
• M5: 2,399,699 km (0.117 R)
• M6: 3,739,498 km (0.082 R)
• M7: 4,798,950 km (0.056 R)
• M8: 5,724,213 km (0.112 R)
• M9: 6,321,707 km (0.111 R)
• M10: 7,329,548 km (0.085 R)
• M11: 7,854,187 km (0.113 R)
• M12: 10,164,876 km (0.065 R)
• M13: 14,295,722 km (0.117 R)
• M14: 18,013,977 km (0.054 R)
• M15: 18,392,609 km (0.106 R)
• M16: 20,230,419 km (0.05 R)
• M17: 22,259,714 km (0.104 R)
• M18: 22,622,788 km (0.041 R)
• M19: 23,137,704 km (0.114 R)
• M20: 23,962,886 km (0.056 R)
• M21: 24,885,157 km (0.099 R)
• M22: 25,513,169 km (0.096 R)
• M23: 27,543,661 km (0.103 R)
• M24: 28,555,690 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 11.1

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.86 AU - 6.48 AU

Year: 5657 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,695,432 km

• M1: 138,079 km (0.098 R)
• M2: 515,664 km (0.064 R)
• M3: 899,532 km (0.09 R)
• M4: 1,356,404 km (0.076 R)
• M5: 2,256,235 km (0.099 R)
• M6: 2,865,697 km (0.085 R)
• M7: 4,188,441 km (0.095 R)
• M8: 5,881,889 km (0.051 R)
• M9: 8,781,545 km (0.03 R)
• M10: 9,280,154 km (0.106 R)
• M11: 10,243,265 km (0.109 R)
• M12: 11,032,095 km (0.032 R)
• M13: 12,011,512 km (0.098 R)
• M14: 13,752,981 km (0.078 R)
• M15: 14,597,760 km (0.111 R)
• M16: 17,276,011 km (0.065 R)
• M17: 18,595,464 km (0.085 R)
• M18: 20,553,999 km (0.062 R)
• M19: 21,732,980 km (0.117 R)
• M20: 27,163,084 km (0.055 R)
• M21: 27,689,519 km (0.1 R)
• M22: 28,944,495 km (0.113 R)
• M23: 30,613,110 km (0.078 R)
• M24: 33,334,894 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.8

Radius: 6.4

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.14 AU - 12.04 AU

Year: 14439 Days

Day: 21.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,695,432 km

• M1: 81,980 km (0.118 R)
• M2: 562,937 km (0.114 R)
• M3: 974,181 km (0.102 R)
• M4: 1,570,329 km (0.113 R)
• M5: 1,983,069 km (0.115 R)
• M6: 2,581,162 km (0.077 R)
• M7: 2,986,572 km (0.044 R)
• M8: 3,557,288 km (0.079 R)
• M9: 3,835,540 km (0.106 R)
• M10: 4,339,834 km (0.106 R)
• M11: 5,592,417 km (0.093 R)
• M12: 7,510,262 km (0.093 R)
• M13: 8,673,984 km (0.068 R)
• M14: 11,353,282 km (0.071 R)
• M15: 13,900,933 km (0.03 R)
• M16: 14,270,590 km (0.081 R)
• M17: 15,363,103 km (0.097 R)
• M18: 16,393,084 km (0.06 R)
• M19: 17,225,596 km (0.074 R)
• M20: 21,462,059 km (0.075 R)
• M21: 24,311,150 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667

Radius: 4.4

Gravity: 34.45 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.05 AU - 14.97 AU

Year: 18538 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,695,432 km

• M1: 54,753 km (0.091 R)
• M2: 479,461 km (0.101 R)
• M3: 662,868 km (0.078 R)
• M4: 817,552 km (0.115 R)
• M5: 972,685 km (0.11 R)
• M6: 1,449,155 km (0.12 R)
• M7: 2,358,560 km (0.097 R)
• M8: 3,126,296 km (0.118 R)
• M9: 3,425,193 km (0.066 R)
• M10: 5,138,238 km (0.101 R)
• M11: 5,911,061 km (0.07 R)
• M12: 6,937,452 km (0.028 R)
• M13: 7,211,365 km (0.067 R)
• M14: 8,227,733 km (0.03 R)
• M15: 8,849,612 km (0.115 R)
• M16: 9,954,691 km (0.063 R)
• M17: 10,244,612 km (0.109 R)
• M18: 11,588,150 km (0.091 R)
• M19: 13,322,139 km (0.093 R)
• M20: 13,462,163 km (0.05 R)
• M21: 15,840,619 km (0.067 R)
• M22: 17,461,363 km (0.089 R)
• M23: 17,629,211 km (0.109 R)
• M24: 17,883,079 km (0.113 R)
• M25: 22,087,527 km (0.071 R)
• M26: 22,481,568 km (0.088 R)
• M27: 25,804,286 km (0.033 R)
• M28: 30,764,353 km (0.087 R)
• M29: 32,761,036 km (0.038 R)
• M30: 37,566,269 km (0.116 R)
• M31: 37,705,994 km (0.066 R)
• M32: 37,986,639 km (0.109 R)
• M33: 39,410,811 km (0.098 R)
• M34: 42,516,463 km (0.118 R)
• M35: 54,576,744 km (0.085 R)
• M36: 59,748,492 km (0.056 R)
• M37: 67,482,403 km (0.032 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 19,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit