🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.91 AU - 0.91 AU

Year: 379 Days

Day: 13.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 63.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.11 AU - 1.23 AU

Year: 552 Days

Day: 16 Hours

Environment

Temp: -80 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,037,419 km

• M1: 37,100 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.46 AU - 1.6 AU

Year: 826 Days

Day: 46.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,037,419 km

• M1: 42,037 km (0.118 R)

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.9

Radius: 12.9

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.27 AU - 3.21 AU

Year: 1980 Days

Day: 12.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,037,419 km

• M1: 160,668 km (0.064 R)
• M2: 634,893 km (0.061 R)
• M3: 1,173,446 km (0.115 R)
• M4: 1,693,298 km (0.108 R)
• M5: 2,419,596 km (0.11 R)
• M6: 2,894,120 km (0.077 R)
• M7: 3,787,818 km (0.043 R)
• M8: 4,249,627 km (0.114 R)
• M9: 4,835,901 km (0.04 R)
• M10: 5,475,880 km (0.091 R)
• M11: 6,514,239 km (0.114 R)
• M12: 7,412,574 km (0.093 R)
• M13: 9,013,122 km (0.095 R)
• M14: 9,948,558 km (0.113 R)
• M15: 12,844,772 km (0.06 R)
• M16: 13,362,531 km (0.053 R)
• M17: 13,804,443 km (0.063 R)
• M18: 14,256,228 km (0.106 R)
• M19: 14,764,562 km (0.088 R)
• M20: 15,380,905 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.2

Radius: 13.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.65 AU - 9.23 AU

Year: 9767 Days

Day: 8 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,037,419 km

• M1: 166,652 km (0.109 R)
• M2: 755,320 km (0.102 R)
• M3: 1,231,639 km (0.07 R)
• M4: 1,793,678 km (0.096 R)
• M5: 2,238,283 km (0.059 R)
• M6: 3,566,413 km (0.05 R)
• M7: 5,087,225 km (0.1 R)
• M8: 5,527,641 km (0.055 R)
• M9: 6,521,869 km (0.115 R)
• M10: 7,876,777 km (0.067 R)
• M11: 8,296,548 km (0.106 R)
• M12: 8,819,842 km (0.057 R)
• M13: 10,879,356 km (0.102 R)
• M14: 16,263,084 km (0.03 R)
• M15: 16,946,148 km (0.105 R)
• M16: 21,534,165 km (0.09 R)
• M17: 23,460,237 km (0.12 R)
• M18: 27,942,638 km (0.104 R)
• M19: 28,626,450 km (0.115 R)
• M20: 30,129,310 km (0.094 R)
• M21: 32,965,985 km (0.102 R)
• M22: 41,016,445 km (0.098 R)
• M23: 41,772,961 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.9

Radius: 4.8

Gravity: 18.66 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.08 AU - 15.14 AU

Year: 19549 Days

Day: 20.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 78.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,037,419 km

• M1: 59,690 km (0.066 R)
• M2: 239,357 km (0.057 R)
• M3: 458,966 km (0.096 R)
• M4: 979,417 km (0.107 R)
• M5: 1,321,398 km (0.109 R)
• M6: 1,878,351 km (0.076 R)
• M7: 2,405,384 km (0.053 R)
• M8: 2,761,128 km (0.079 R)
• M9: 4,224,045 km (0.101 R)
• M10: 4,641,274 km (0.085 R)
• M11: 5,191,794 km (0.106 R)
• M12: 6,504,665 km (0.11 R)
• M13: 6,973,056 km (0.113 R)
• M14: 7,463,438 km (0.115 R)
• M15: 9,124,872 km (0.05 R)
• M16: 9,441,720 km (0.036 R)
• M17: 9,765,749 km (0.115 R)
• M18: 11,559,727 km (0.067 R)
• M19: 12,119,223 km (0.052 R)
• M20: 12,437,567 km (0.113 R)
• M21: 15,410,825 km (0.104 R)
• M22: 16,011,759 km (0.111 R)
• M23: 16,164,349 km (0.072 R)
• M24: 16,942,258 km (0.102 R)
• M25: 17,744,701 km (0.095 R)
• M26: 19,598,967 km (0.096 R)
• M27: 24,893,684 km (0.116 R)
• M28: 27,319,114 km (0.094 R)
• M29: 32,879,368 km (0.118 R)
• M30: 36,711,766 km (0.089 R)
• M31: 41,690,832 km (0.054 R)
• M32: 47,415,045 km (0.094 R)
• M33: 50,792,516 km (0.112 R)
• M34: 51,953,097 km (0.103 R)
• M35: 57,662,798 km (0.051 R)
• M36: 59,472,185 km (0.11 R)
• M37: 62,823,925 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.7

Radius: 7.3

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.81 AU - 15.47 AU

Year: 25718 Days

Day: 22.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,037,419 km

• M1: 90,806 km (0.099 R)
• M2: 370,105 km (0.108 R)
• M3: 693,985 km (0.097 R)
• M4: 1,321,847 km (0.074 R)
• M5: 2,105,291 km (0.039 R)
• M6: 2,513,095 km (0.1 R)
• M7: 3,397,218 km (0.116 R)
• M8: 3,765,378 km (0.069 R)
• M9: 5,347,974 km (0.1 R)
• M10: 5,635,352 km (0.104 R)
• M11: 6,196,643 km (0.025 R)
• M12: 7,329,996 km (0.091 R)
• M13: 8,266,330 km (0.11 R)
• M14: 9,280,005 km (0.103 R)
• M15: 10,628,779 km (0.028 R)
• M16: 14,405,976 km (0.076 R)
• M17: 15,535,589 km (0.061 R)
• M18: 15,868,893 km (0.048 R)
• M19: 16,377,825 km (0.12 R)
• M20: 18,992,497 km (0.085 R)
• M21: 19,277,930 km (0.085 R)
• M22: 21,459,216 km (0.068 R)
• M23: 22,081,543 km (0.088 R)
• M24: 25,954,034 km (0.105 R)
• M25: 29,360,527 km (0.116 R)
• M26: 30,646,021 km (0.075 R)
• M27: 31,968,616 km (0.078 R)
• M28: 32,237,593 km (0.088 R)
• M29: 33,466,839 km (0.026 R)
• M30: 36,749,764 km (0.101 R)
• M31: 39,309,982 km (0.051 R)
• M32: 73,137,801 km (0.097 R)
• M33: 74,545,517 km (0.071 R)
• M34: 74,781,881 km (0.089 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: 308 - 16,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit