🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.81 AU - 0.87 AU

Year: 283 Days

Day: 47.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.21 AU - 1.71 AU

Year: 648 Days

Day: 30.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,402,788 km

• M1: 287,826 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.86 AU - 2.48 AU

Year: 1173 Days

Day: 29 Hours

Environment

Temp: -72 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.49 AU - 3.77 AU

Year: 2033 Days

Day: 26.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.27 AU - 4.21 AU

Year: 2655 Days

Day: 22.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.1

Radius: 13.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.7 AU - 9.18 AU

Year: 7450 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,402,788 km

• M1: 169,644 km (0.072 R)
• M2: 597,943 km (0.113 R)
• M3: 1,267,543 km (0.04 R)
• M4: 1,941,032 km (0.087 R)
• M5: 3,720,948 km (0.073 R)
• M6: 5,562,946 km (0.109 R)
• M7: 6,383,491 km (0.106 R)
• M8: 7,646,097 km (0.098 R)
• M9: 9,764,253 km (0.115 R)
• M10: 11,928,635 km (0.12 R)
• M11: 13,588,124 km (0.104 R)
• M12: 14,191,153 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.9

Radius: 13.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.92 AU - 9.4 AU

Year: 7782 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,402,788 km

• M1: 174,730 km (0.076 R)
• M2: 669,899 km (0.112 R)
• M3: 1,107,473 km (0.104 R)
• M4: 2,012,989 km (0.044 R)
• M5: 2,956,652 km (0.097 R)
• M6: 3,956,864 km (0.086 R)
• M7: 5,028,284 km (0.116 R)
• M8: 6,120,946 km (0.093 R)
• M9: 6,552,536 km (0.066 R)
• M10: 7,816,938 km (0.041 R)
• M11: 8,982,903 km (0.117 R)
• M12: 11,709,025 km (0.099 R)
• M13: 12,168,590 km (0.104 R)
• M14: 13,015,613 km (0.1 R)
• M15: 13,509,137 km (0.102 R)
• M16: 14,945,725 km (0.082 R)
• M17: 17,718,372 km (0.079 R)
• M18: 19,509,058 km (0.083 R)
• M19: 22,417,391 km (0.117 R)
• M20: 30,785,746 km (0.11 R)
• M21: 35,553,729 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.4

Radius: 10.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.61 AU - 8.89 AU

Year: 9501 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,402,788 km

• M1: 126,261 km (0.085 R)
• M2: 568,921 km (0.093 R)
• M3: 2,442,933 km (0.103 R)
• M4: 3,111,037 km (0.118 R)
• M5: 3,606,505 km (0.119 R)
• M6: 6,517,082 km (0.088 R)
• M7: 8,955,677 km (0.074 R)
• M8: 13,321,391 km (0.118 R)
• M9: 17,561,743 km (0.114 R)
• M10: 28,233,756 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.8

Radius: 3.5

Gravity: 49.94 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.73 AU - 17.99 AU

Year: 25413 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 81,402,788 km

• M1: 67,169 km (0.097 R)
• M2: 219,460 km (0.108 R)
• M3: 339,288 km (0.057 R)
• M4: 520,002 km (0.11 R)
• M5: 827,875 km (0.104 R)
• M6: 1,009,187 km (0.03 R)
• M7: 1,291,628 km (0.119 R)
• M8: 1,624,483 km (0.097 R)
• M9: 2,363,347 km (0.109 R)
• M10: 2,912,072 km (0.119 R)
• M11: 3,131,233 km (0.083 R)
• M12: 4,574,404 km (0.105 R)
• M13: 6,096,113 km (0.077 R)
• M14: 6,273,686 km (0.03 R)
• M15: 10,848,090 km (0.108 R)
• M16: 13,126,764 km (0.083 R)
• M17: 14,105,733 km (0.113 R)
• M18: 15,955,211 km (0.047 R)
• M19: 17,689,649 km (0.083 R)
• M20: 19,641,752 km (0.097 R)
• M21: 20,323,020 km (0.081 R)
• M22: 20,919,467 km (0.109 R)
• M23: 22,147,217 km (0.109 R)
• M24: 22,991,846 km (0.078 R)
• M25: 24,409,735 km (0.1 R)
• M26: 27,659,749 km (0.082 R)
• M27: 28,638,717 km (0.087 R)
• M28: 30,535,917 km (0.07 R)
• M29: 31,713,701 km (0.088 R)
• M30: 34,438,477 km (0.081 R)
• M31: 36,290,947 km (0.063 R)
• M32: 37,020,686 km (0.076 R)
• M33: 37,611,448 km (0.117 R)
• M34: 39,883,092 km (0.099 R)
• M35: 40,348,191 km (0.08 R)
• M36: 41,765,033 km (0.111 R)
• M37: 42,727,845 km (0.064 R)
• M38: 45,874,037 km (0.103 R)
• M39: 46,213,924 km (0.107 R)
• M40: 58,197,012 km (0.11 R)
• M41: 67,385,463 km (0.104 R)
• M42: 67,604,774 km (0.063 R)
• M43: 69,153,561 km (0.058 R)
• M44: 77,493,941 km (0.097 R)
• M45: 81,904,685 km (0.117 R)
• M46: 85,448,658 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.6

Radius: 6.3

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 17.82 AU - 18.74 AU

Year: 28690 Days

Day: 17.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,402,788 km

• M1: 96,790 km (0.093 R)
• M2: 424,110 km (0.11 R)
• M3: 864,227 km (0.108 R)
• M4: 1,188,555 km (0.109 R)
• M5: 1,458,729 km (0.097 R)
• M6: 2,477,640 km (0.072 R)
• M7: 2,870,035 km (0.053 R)
• M8: 3,778,543 km (0.093 R)
• M9: 4,540,744 km (0.103 R)
• M10: 8,150,092 km (0.119 R)
• M11: 10,489,803 km (0.059 R)
• M12: 11,981,293 km (0.049 R)
• M13: 12,671,837 km (0.028 R)
• M14: 13,981,118 km (0.113 R)
• M15: 18,266,498 km (0.082 R)
• M16: 19,087,492 km (0.063 R)
• M17: 20,510,317 km (0.077 R)
• M18: 23,352,676 km (0.111 R)
• M19: 28,696,013 km (0.11 R)
• M20: 31,326,542 km (0.116 R)
• M21: 34,249,984 km (0.088 R)
• M22: 35,918,898 km (0.111 R)
• M23: 36,773,401 km (0.099 R)
• M24: 37,350,549 km (0.049 R)
• M25: 38,374,846 km (0.114 R)
• M26: 38,819,600 km (0.115 R)
• M27: 39,719,431 km (0.095 R)
• M28: 40,940,599 km (0.117 R)
• M29: 44,427,725 km (0.104 R)
• M30: 45,577,385 km (0.103 R)
• M31: 49,845,711 km (0.108 R)
• M32: 53,262,227 km (0.099 R)
• M33: 54,372,842 km (0.044 R)
• M34: 57,409,529 km (0.1 R)
• M35: 58,381,317 km (0.088 R)
• M36: 62,377,824 km (0.062 R)
• M37: 65,492,302 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 12,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit