🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.49 AU - 0.55 AU

Year: 138 Days

Day: 26.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,215,601 km

• M1: 39,195 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.61 AU - 0.61 AU

Year: 175 Days

Day: 45.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.55 AU - 3.17 AU

Year: 1776 Days

Day: 29.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,215,601 km

• M1: 31,565 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.9

Radius: 11.1

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.68 AU - 9.96 AU

Year: 10445 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,215,601 km

• M1: 138,079 km (0.072 R)
• M2: 547,379 km (0.094 R)
• M3: 998,416 km (0.083 R)
• M4: 1,890,618 km (0.088 R)
• M5: 3,903,008 km (0.098 R)
• M6: 4,581,884 km (0.077 R)
• M7: 5,596,756 km (0.118 R)
• M8: 6,035,526 km (0.065 R)
• M9: 7,292,747 km (0.101 R)
• M10: 7,941,553 km (0.084 R)
• M11: 9,123,376 km (0.066 R)
• M12: 10,022,908 km (0.096 R)
• M13: 10,519,573 km (0.087 R)
• M14: 11,724,284 km (0.114 R)
• M15: 14,344,192 km (0.117 R)
• M16: 15,957,006 km (0.059 R)
• M17: 16,429,586 km (0.093 R)
• M18: 19,387,136 km (0.064 R)
• M19: 20,871,297 km (0.04 R)
• M20: 27,185,523 km (0.04 R)
• M21: 27,860,060 km (0.12 R)
• M22: 29,544,682 km (0.057 R)
• M23: 30,463,662 km (0.107 R)
• M24: 36,381,604 km (0.116 R)
• M25: 37,083,068 km (0.117 R)
• M26: 41,992,122 km (0.112 R)
• M27: 42,763,898 km (0.117 R)
• M28: 43,153,451 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.8

Radius: 5.4

Gravity: 24.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.23 AU - 19.51 AU

Year: 24313 Days

Day: 16.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,215,601 km

• M1: 71,209 km (0.112 R)
• M2: 263,891 km (0.027 R)
• M3: 696,228 km (0.094 R)
• M4: 1,024,596 km (0.115 R)
• M5: 1,988,156 km (0.033 R)
• M6: 2,934,811 km (0.109 R)
• M7: 3,269,611 km (0.102 R)
• M8: 4,287,774 km (0.11 R)
• M9: 4,793,714 km (0.087 R)
• M10: 6,643,791 km (0.109 R)
• M11: 7,623,807 km (0.062 R)
• M12: 8,094,890 km (0.087 R)
• M13: 8,865,918 km (0.105 R)
• M14: 9,037,357 km (0.076 R)
• M15: 9,269,383 km (0.117 R)
• M16: 10,489,354 km (0.073 R)
• M17: 11,675,665 km (0.102 R)
• M18: 15,189,869 km (0.116 R)
• M19: 16,965,745 km (0.12 R)
• M20: 18,315,716 km (0.055 R)
• M21: 21,432,289 km (0.117 R)
• M22: 27,705,226 km (0.071 R)
• M23: 31,256,381 km (0.064 R)
• M24: 33,970,984 km (0.066 R)
• M25: 37,879,378 km (0.071 R)
• M26: 46,059,688 km (0.076 R)
• M27: 48,141,941 km (0.098 R)
• M28: 53,431,871 km (0.089 R)
• M29: 54,956,423 km (0.101 R)
• M30: 70,685,144 km (0.116 R)
• M31: 76,528,137 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.8

Radius: 3.2

Gravity: 34.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.77 AU - 18.33 AU

Year: 25844 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,215,601 km

• M1: 43,234 km (0.108 R)
• M2: 233,672 km (0.06 R)
• M3: 496,815 km (0.083 R)
• M4: 1,323,193 km (0.074 R)
• M5: 3,187,931 km (0.101 R)
• M6: 3,637,023 km (0.113 R)
• M7: 5,387,618 km (0.11 R)
• M8: 5,818,759 km (0.106 R)
• M9: 6,146,677 km (0.063 R)
• M10: 6,315,125 km (0.112 R)
• M11: 7,019,880 km (0.064 R)
• M12: 8,847,667 km (0.086 R)
• M13: 9,280,753 km (0.12 R)
• M14: 17,325,977 km (0.037 R)
• M15: 21,171,091 km (0.095 R)
• M16: 27,432,809 km (0.073 R)
• M17: 28,467,128 km (0.05 R)
• M18: 46,433,085 km (0.051 R)
• M19: 47,244,204 km (0.111 R)
• M20: 47,735,334 km (0.112 R)
• M21: 49,903,007 km (0.12 R)
• M22: 51,441,472 km (0.109 R)
• M23: 52,309,738 km (0.099 R)
• M24: 54,612,797 km (0.086 R)
• M25: 55,334,906 km (0.067 R)
• M26: 67,768,284 km (0.052 R)
• M27: 70,502,335 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.3

Radius: 5

Gravity: 28.85 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 17.79 AU - 19.05 AU

Year: 29021 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,215,601 km

• M1: 63,429 km (0.116 R)
• M2: 383,569 km (0.108 R)
• M3: 879,486 km (0.074 R)
• M4: 1,382,135 km (0.119 R)
• M5: 2,505,465 km (0.096 R)
• M6: 2,820,369 km (0.08 R)
• M7: 3,073,638 km (0.102 R)
• M8: 3,993,814 km (0.09 R)
• M9: 5,943,823 km (0.085 R)
• M10: 7,047,107 km (0.115 R)
• M11: 7,945,592 km (0.052 R)
• M12: 8,111,795 km (0.11 R)
• M13: 11,585,158 km (0.115 R)
• M14: 11,942,996 km (0.069 R)
• M15: 14,907,577 km (0.062 R)
• M16: 16,921,314 km (0.075 R)
• M17: 17,756,519 km (0.089 R)
• M18: 20,117,174 km (0.046 R)
• M19: 20,426,243 km (0.1 R)
• M20: 25,570,315 km (0.109 R)
• M21: 28,568,406 km (0.092 R)
• M22: 33,781,144 km (0.045 R)
• M23: 36,917,015 km (0.118 R)
• M24: 43,588,182 km (0.058 R)
• M25: 56,144,230 km (0.117 R)
• M26: 63,570,269 km (0.062 R)
• M27: 69,492,100 km (0.118 R)
• M28: 77,523,861 km (0.105 R)
• M29: 89,719,827 km (0.113 R)
• M30: 91,399,063 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 14,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit