🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.62 AU

Year: 138 Days

Day: 32 Hours

Environment

Temp: 169 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.94 AU - 1.26 AU

Year: 424 Days

Day: 35.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.75 AU - 2.53 AU

Year: 1149 Days

Day: 32.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.02 AU - 3.74 AU

Year: 2281 Days

Day: 47.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,799,877 km

• M1: 732,730 km (0.052 R)
• M2: 2,432,910 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.5

Radius: 12.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.97 AU - 5.25 AU

Year: 4240 Days

Day: 12 Hours

Environment

Temp: -140 °C

Axial Tilt: 168.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,799,877 km

• M1: 160,519 km (0.095 R)
• M2: 917,484 km (0.063 R)
• M3: 1,347,727 km (0.086 R)
• M4: 1,827,488 km (0.041 R)
• M5: 2,577,571 km (0.108 R)
• M6: 3,124,202 km (0.114 R)
• M7: 3,726,932 km (0.112 R)
• M8: 4,223,447 km (0.084 R)
• M9: 5,013,324 km (0.065 R)
• M10: 7,014,046 km (0.11 R)
• M11: 7,571,148 km (0.111 R)
• M12: 8,811,913 km (0.104 R)
• M13: 9,305,736 km (0.076 R)
• M14: 10,307,742 km (0.082 R)
• M15: 11,558,530 km (0.091 R)
• M16: 12,058,636 km (0.049 R)
• M17: 12,573,252 km (0.083 R)
• M18: 13,151,149 km (0.106 R)
• M19: 13,646,318 km (0.068 R)
• M20: 16,086,409 km (0.074 R)
• M21: 17,826,531 km (0.098 R)
• M22: 18,372,264 km (0.115 R)
• M23: 23,147,877 km (0.111 R)
• M24: 24,017,041 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.7

Radius: 9.2

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.48 AU - 7.52 AU

Year: 7540 Days

Day: 12.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,799,877 km

• M1: 114,592 km (0.104 R)
• M2: 887,415 km (0.096 R)
• M3: 2,030,193 km (0.111 R)
• M4: 2,760,679 km (0.077 R)
• M5: 3,121,060 km (0.111 R)
• M6: 3,442,247 km (0.076 R)
• M7: 3,729,924 km (0.099 R)
• M8: 5,068,825 km (0.114 R)
• M9: 7,416,763 km (0.11 R)
• M10: 8,761,349 km (0.115 R)
• M11: 9,649,362 km (0.073 R)
• M12: 12,171,881 km (0.11 R)
• M13: 15,151,721 km (0.037 R)
• M14: 17,353,951 km (0.031 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.8

Radius: 8.1

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.77 AU - 13.43 AU

Year: 15451 Days

Day: 9.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,799,877 km

• M1: 100,979 km (0.047 R)
• M2: 398,080 km (0.096 R)
• M3: 696,677 km (0.093 R)
• M4: 1,097,899 km (0.081 R)
• M5: 1,396,646 km (0.103 R)
• M6: 2,062,805 km (0.085 R)
• M7: 3,025,916 km (0.077 R)
• M8: 3,650,786 km (0.078 R)
• M9: 5,607,826 km (0.076 R)
• M10: 9,058,600 km (0.107 R)
• M11: 9,605,679 km (0.108 R)
• M12: 14,143,731 km (0.113 R)
• M13: 17,160,222 km (0.114 R)
• M14: 18,254,082 km (0.076 R)
• M15: 18,862,048 km (0.093 R)
• M16: 26,799,711 km (0.111 R)
• M17: 27,246,559 km (0.115 R)
• M18: 30,879,843 km (0.095 R)
• M19: 32,368,790 km (0.056 R)
• M20: 32,621,611 km (0.102 R)
• M21: 33,003,235 km (0.109 R)
• M22: 34,035,311 km (0.085 R)
• M23: 36,436,207 km (0.086 R)
• M24: 38,521,302 km (0.119 R)
• M25: 39,665,127 km (0.086 R)
• M26: 41,870,948 km (0.045 R)
• M27: 44,937,256 km (0.105 R)
• M28: 47,008,737 km (0.094 R)
• M29: 48,314,727 km (0.116 R)
• M30: 52,726,069 km (0.073 R)
• M31: 53,251,756 km (0.109 R)
• M32: 55,751,237 km (0.074 R)
• M33: 60,407,171 km (0.103 R)
• M34: 67,145,957 km (0.064 R)
• M35: 67,763,647 km (0.093 R)
• M36: 69,010,096 km (0.1 R)

Asteroid Belt

Center: 12.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.6

Radius: 5

Gravity: 21.54 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.33 AU - 15.01 AU

Year: 18553 Days

Day: 15.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,799,877 km

• M1: 62,233 km (0.037 R)
• M2: 219,161 km (0.114 R)
• M3: 384,317 km (0.101 R)
• M4: 564,732 km (0.066 R)
• M5: 853,157 km (0.07 R)
• M6: 1,375,852 km (0.107 R)
• M7: 2,802,716 km (0.06 R)
• M8: 3,098,770 km (0.082 R)
• M9: 3,361,015 km (0.069 R)
• M10: 4,144,011 km (0.042 R)
• M11: 4,430,191 km (0.118 R)
• M12: 5,185,361 km (0.104 R)
• M13: 6,643,193 km (0.045 R)
• M14: 6,947,026 km (0.082 R)
• M15: 7,259,835 km (0.068 R)
• M16: 7,723,140 km (0.118 R)
• M17: 11,657,264 km (0.069 R)
• M18: 13,218,617 km (0.104 R)
• M19: 16,355,535 km (0.099 R)
• M20: 16,829,312 km (0.054 R)
• M21: 19,161,991 km (0.117 R)
• M22: 23,646,786 km (0.074 R)
• M23: 24,252,358 km (0.105 R)
• M24: 29,358,433 km (0.1 R)
• M25: 31,368,729 km (0.074 R)
• M26: 39,759,374 km (0.058 R)
• M27: 47,907,521 km (0.109 R)
• M28: 49,202,141 km (0.05 R)
• M29: 54,090,252 km (0.086 R)
• M30: 62,109,146 km (0.063 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 19,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit