🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.5 AU - 0.72 AU

Year: 174 Days

Day: 47.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,749,126 km

• M1: 477,666 km (0.088 R)
• M2: 594,502 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.35 AU - 2.21 AU

Year: 867 Days

Day: 44 Hours

Environment

Temp: -56 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,749,126 km

• M1: 1,510,789 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.96 AU - 2.02 AU

Year: 1025 Days

Day: 42.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.09 AU - 2.29 AU

Year: 1184 Days

Day: 27.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,749,126 km

• M1: 379,829 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.83 AU - 4.73 AU

Year: 3234 Days

Day: 16.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.2

Radius: 12

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.13 AU - 6.75 AU

Year: 5288 Days

Day: 8.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,749,126 km

• M1: 149,448 km (0.087 R)
• M2: 546,182 km (0.061 R)
• M3: 1,425,518 km (0.115 R)
• M4: 1,850,675 km (0.108 R)
• M5: 2,344,947 km (0.081 R)
• M6: 3,221,740 km (0.044 R)
• M7: 4,663,863 km (0.095 R)
• M8: 5,267,491 km (0.084 R)
• M9: 5,769,242 km (0.095 R)
• M10: 7,111,584 km (0.114 R)
• M11: 7,950,528 km (0.1 R)
• M12: 10,224,266 km (0.114 R)
• M13: 10,819,516 km (0.085 R)
• M14: 11,979,049 km (0.116 R)
• M15: 12,901,769 km (0.093 R)
• M16: 14,037,516 km (0.06 R)
• M17: 15,238,787 km (0.12 R)
• M18: 15,774,048 km (0.09 R)
• M19: 16,445,444 km (0.106 R)
• M20: 17,008,680 km (0.112 R)
• M21: 20,807,867 km (0.064 R)
• M22: 25,056,596 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.1

Radius: 11

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.16 AU - 6.68 AU

Year: 5941 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,749,126 km

• M1: 136,882 km (0.117 R)
• M2: 501,602 km (0.039 R)
• M3: 883,675 km (0.115 R)
• M4: 1,529,189 km (0.105 R)
• M5: 1,980,975 km (0.105 R)
• M6: 2,433,509 km (0.108 R)
• M7: 3,640,015 km (0.09 R)
• M8: 4,170,789 km (0.106 R)
• M9: 4,835,901 km (0.093 R)
• M10: 5,539,759 km (0.052 R)
• M11: 5,916,446 km (0.119 R)
• M12: 8,633,144 km (0.115 R)
• M13: 10,404,083 km (0.102 R)
• M14: 13,329,469 km (0.102 R)
• M15: 13,723,061 km (0.09 R)
• M16: 15,436,555 km (0.094 R)
• M17: 16,959,163 km (0.076 R)
• M18: 18,859,355 km (0.063 R)
• M19: 19,860,913 km (0.077 R)
• M20: 21,736,870 km (0.107 R)
• M21: 23,728,317 km (0.029 R)
• M22: 28,162,996 km (0.063 R)
• M23: 29,375,935 km (0.083 R)
• M24: 32,509,562 km (0.112 R)
• M25: 36,402,996 km (0.028 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.3

Radius: 3.4

Gravity: 59.11 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.18 AU - 13.52 AU

Year: 16825 Days

Day: 16.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,749,126 km

• M1: 43,383 km (0.109 R)
• M2: 168,298 km (0.103 R)
• M3: 369,058 km (0.086 R)
• M4: 608,714 km (0.115 R)
• M5: 943,663 km (0.099 R)
• M6: 1,259,913 km (0.067 R)
• M7: 1,374,954 km (0.114 R)
• M8: 1,593,217 km (0.1 R)
• M9: 2,750,656 km (0.089 R)
• M10: 3,020,531 km (0.095 R)
• M11: 3,641,362 km (0.088 R)
• M12: 4,058,590 km (0.037 R)
• M13: 5,770,588 km (0.115 R)
• M14: 6,048,990 km (0.107 R)
• M15: 6,336,218 km (0.087 R)
• M16: 6,849,787 km (0.079 R)
• M17: 9,507,543 km (0.054 R)
• M18: 11,002,624 km (0.116 R)
• M19: 15,334,979 km (0.105 R)
• M20: 16,256,950 km (0.114 R)
• M21: 18,210,549 km (0.054 R)
• M22: 22,968,359 km (0.118 R)
• M23: 27,256,882 km (0.087 R)
• M24: 31,803,460 km (0.081 R)
• M25: 44,627,438 km (0.119 R)
• M26: 45,556,292 km (0.066 R)
• M27: 46,182,658 km (0.091 R)
• M28: 52,764,815 km (0.095 R)
• M29: 54,327,215 km (0.108 R)
• M30: 55,920,282 km (0.111 R)
• M31: 56,458,236 km (0.12 R)
• M32: 57,362,256 km (0.094 R)
• M33: 57,544,167 km (0.117 R)
• M34: 59,013,817 km (0.082 R)
• M35: 60,696,942 km (0.099 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: 479 - 11,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit