🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.61 AU - 0.61 AU

Year: 181 Days

Day: 46.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,437,955 km

• M1: 111,899 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.58 AU - 0.96 AU

Year: 257 Days

Day: 42.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,437,955 km

• M1: 80,484 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.07 AU - 2.19 AU

Year: 1184 Days

Day: 37.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.46 AU - 2.56 AU

Year: 1514 Days

Day: 32.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.17 AU - 2.99 AU

Year: 1578 Days

Day: 44.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.04 AU - 4.58 AU

Year: 2832 Days

Day: 47.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 12

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.72 AU - 7.32 AU

Year: 6340 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,437,955 km

• M1: 149,299 km (0.073 R)
• M2: 627,264 km (0.101 R)
• M3: 1,319,902 km (0.075 R)
• M4: 2,274,636 km (0.104 R)
• M5: 2,681,243 km (0.091 R)
• M6: 3,951,478 km (0.109 R)
• M7: 4,981,160 km (0.112 R)
• M8: 5,616,652 km (0.097 R)
• M9: 6,243,467 km (0.079 R)
• M10: 7,185,335 km (0.063 R)
• M11: 8,332,003 km (0.106 R)
• M12: 8,988,887 km (0.11 R)
• M13: 9,763,655 km (0.087 R)
• M14: 11,031,497 km (0.099 R)
• M15: 12,064,171 km (0.104 R)
• M16: 12,604,219 km (0.078 R)
• M17: 13,007,086 km (0.083 R)
• M18: 17,152,443 km (0.082 R)
• M19: 17,647,612 km (0.114 R)
• M20: 18,472,644 km (0.032 R)
• M21: 21,173,185 km (0.075 R)
• M22: 22,323,593 km (0.114 R)
• M23: 24,358,872 km (0.115 R)
• M24: 25,621,627 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 11.3

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.1 AU - 7.98 AU

Year: 7113 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,437,955 km

• M1: 141,819 km (0.101 R)
• M2: 541,245 km (0.116 R)
• M3: 1,119,740 km (0.113 R)
• M4: 1,587,533 km (0.075 R)
• M5: 2,266,857 km (0.056 R)
• M6: 2,750,357 km (0.097 R)
• M7: 3,345,756 km (0.069 R)
• M8: 4,202,803 km (0.087 R)
• M9: 5,628,769 km (0.072 R)
• M10: 6,281,465 km (0.118 R)
• M11: 7,130,583 km (0.107 R)
• M12: 7,544,669 km (0.067 R)
• M13: 10,810,690 km (0.111 R)
• M14: 11,871,937 km (0.072 R)
• M15: 14,142,085 km (0.103 R)
• M16: 16,885,261 km (0.077 R)
• M17: 21,018,950 km (0.104 R)
• M18: 25,000,198 km (0.055 R)
• M19: 26,046,784 km (0.052 R)
• M20: 27,304,454 km (0.098 R)
• M21: 27,763,270 km (0.079 R)
• M22: 30,723,962 km (0.117 R)
• M23: 35,386,928 km (0.066 R)
• M24: 36,594,631 km (0.046 R)
• M25: 37,490,124 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605

Radius: 14.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.3 AU - 8.54 AU

Year: 9304 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,437,955 km

• M1: 180,265 km (0.104 R)
• M2: 791,373 km (0.104 R)
• M3: 1,358,797 km (0.099 R)
• M4: 1,988,305 km (0.073 R)
• M5: 2,463,727 km (0.086 R)
• M6: 3,188,679 km (0.104 R)
• M7: 4,211,180 km (0.102 R)
• M8: 5,936,343 km (0.071 R)
• M9: 6,939,546 km (0.077 R)
• M10: 8,565,226 km (0.078 R)
• M11: 9,894,254 km (0.043 R)
• M12: 12,446,244 km (0.113 R)
• M13: 13,016,660 km (0.051 R)
• M14: 14,896,806 km (0.069 R)
• M15: 15,802,771 km (0.105 R)
• M16: 16,269,367 km (0.114 R)
• M17: 18,156,394 km (0.074 R)
• M18: 22,361,441 km (0.075 R)
• M19: 23,896,465 km (0.113 R)
• M20: 25,683,411 km (0.089 R)
• M21: 26,422,574 km (0.108 R)
• M22: 29,622,772 km (0.064 R)
• M23: 33,399,370 km (0.113 R)
• M24: 35,859,058 km (0.075 R)
• M25: 38,798,208 km (0.101 R)
• M26: 40,886,295 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.2

Radius: 3

Gravity: 95.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.61 AU - 15.17 AU

Year: 16607 Days

Day: 22.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,437,955 km

• M1: 37,699 km (0.118 R)
• M2: 141,819 km (0.085 R)
• M3: 296,653 km (0.084 R)
• M4: 412,142 km (0.09 R)
• M5: 670,198 km (0.102 R)
• M6: 1,430,904 km (0.061 R)
• M7: 3,194,962 km (0.112 R)
• M8: 3,645,401 km (0.034 R)
• M9: 4,073,101 km (0.12 R)
• M10: 4,365,116 km (0.092 R)
• M11: 4,811,367 km (0.068 R)
• M12: 5,955,790 km (0.078 R)
• M13: 6,331,730 km (0.109 R)
• M14: 7,176,808 km (0.108 R)
• M15: 8,451,233 km (0.091 R)
• M16: 9,306,334 km (0.108 R)
• M17: 10,694,602 km (0.119 R)
• M18: 10,877,261 km (0.108 R)
• M19: 13,801,301 km (0.107 R)
• M20: 15,832,691 km (0.077 R)
• M21: 16,229,574 km (0.072 R)
• M22: 16,390,242 km (0.09 R)
• M23: 16,551,808 km (0.077 R)
• M24: 16,796,251 km (0.102 R)
• M25: 17,713,285 km (0.102 R)
• M26: 21,812,716 km (0.097 R)
• M27: 22,902,985 km (0.107 R)
• M28: 29,375,786 km (0.112 R)
• M29: 29,494,866 km (0.086 R)
• M30: 33,869,257 km (0.116 R)
• M31: 34,527,488 km (0.093 R)
• M32: 35,869,381 km (0.107 R)
• M33: 37,245,681 km (0.086 R)
• M34: 39,230,845 km (0.085 R)
• M35: 43,102,886 km (0.095 R)
• M36: 44,031,291 km (0.058 R)
• M37: 46,248,930 km (0.093 R)
• M38: 51,595,408 km (0.082 R)
• M39: 53,170,075 km (0.087 R)
• M40: 56,783,313 km (0.098 R)
• M41: 60,172,153 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 11,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit