🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.44 AU - 0.58 AU

Year: 133 Days

Day: 12.3 Hours

Environment

Temp: 243 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,637,553 km

• M1: 352,752 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.12 AU - 1.26 AU

Year: 474 Days

Day: 30 Hours

Environment

Temp: 13 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,637,553 km

• M1: 576,550 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.89 AU - 3.67 AU

Year: 2170 Days

Day: 12.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,637,553 km

• M1: 1,703,321 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.8

Radius: 14.7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.71 AU - 8.85 AU

Year: 7174 Days

Day: 7.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,637,553 km

• M1: 182,958 km (0.048 R)
• M2: 831,166 km (0.063 R)
• M3: 1,370,167 km (0.102 R)
• M4: 1,863,241 km (0.114 R)
• M5: 2,510,103 km (0.058 R)
• M6: 3,449,278 km (0.074 R)
• M7: 3,977,957 km (0.082 R)
• M8: 4,900,228 km (0.082 R)
• M9: 5,809,035 km (0.048 R)
• M10: 7,309,651 km (0.106 R)
• M11: 8,037,594 km (0.113 R)
• M12: 8,733,673 km (0.076 R)
• M13: 10,425,326 km (0.108 R)
• M14: 11,830,798 km (0.081 R)
• M15: 13,148,306 km (0.081 R)
• M16: 16,930,440 km (0.109 R)
• M17: 17,496,967 km (0.055 R)
• M18: 19,409,426 km (0.064 R)
• M19: 23,881,056 km (0.107 R)
• M20: 28,376,173 km (0.085 R)
• M21: 29,176,522 km (0.06 R)
• M22: 29,991,830 km (0.115 R)
• M23: 30,543,846 km (0.104 R)
• M24: 31,763,218 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.3

Radius: 8.3

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.76 AU - 10.38 AU

Year: 11672 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,637,553 km

• M1: 103,223 km (0.112 R)
• M2: 485,146 km (0.097 R)
• M3: 1,379,442 km (0.116 R)
• M4: 1,876,705 km (0.073 R)
• M5: 2,319,665 km (0.104 R)
• M6: 3,002,579 km (0.089 R)
• M7: 3,511,810 km (0.103 R)
• M8: 4,050,362 km (0.119 R)
• M9: 4,732,080 km (0.105 R)
• M10: 5,292,025 km (0.038 R)
• M11: 5,554,719 km (0.069 R)
• M12: 7,040,824 km (0.114 R)
• M13: 9,144,170 km (0.046 R)
• M14: 14,801,961 km (0.108 R)
• M15: 15,193,309 km (0.113 R)
• M16: 15,996,800 km (0.052 R)
• M17: 16,617,780 km (0.087 R)
• M18: 17,981,365 km (0.112 R)
• M19: 19,340,462 km (0.117 R)
• M20: 20,848,109 km (0.083 R)
• M21: 22,347,229 km (0.091 R)
• M22: 23,210,409 km (0.103 R)
• M23: 25,187,345 km (0.031 R)
• M24: 27,274,085 km (0.105 R)
• M25: 28,160,004 km (0.114 R)
• M26: 35,716,641 km (0.115 R)
• M27: 36,539,280 km (0.117 R)
• M28: 39,956,843 km (0.038 R)
• M29: 42,393,643 km (0.032 R)
• M30: 46,024,383 km (0.025 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.6

Radius: 7.1

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11 AU - 16.06 AU

Year: 18178 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,637,553 km

• M1: 88,412 km (0.086 R)
• M2: 353,051 km (0.086 R)
• M3: 688,449 km (0.118 R)
• M4: 2,226,764 km (0.08 R)
• M5: 2,696,202 km (0.114 R)
• M6: 3,682,052 km (0.092 R)
• M7: 5,882,637 km (0.107 R)
• M8: 6,733,550 km (0.115 R)
• M9: 8,364,167 km (0.029 R)
• M10: 8,624,467 km (0.088 R)
• M11: 10,660,793 km (0.098 R)
• M12: 12,451,480 km (0.047 R)
• M13: 12,722,701 km (0.112 R)
• M14: 14,808,544 km (0.103 R)
• M15: 15,892,679 km (0.076 R)
• M16: 19,371,428 km (0.087 R)
• M17: 25,984,851 km (0.09 R)
• M18: 27,788,403 km (0.092 R)
• M19: 28,252,007 km (0.075 R)
• M20: 36,943,194 km (0.085 R)
• M21: 43,269,389 km (0.056 R)
• M22: 44,679,050 km (0.071 R)
• M23: 45,796,396 km (0.115 R)
• M24: 49,091,439 km (0.069 R)
• M25: 53,965,188 km (0.113 R)
• M26: 55,597,749 km (0.088 R)
• M27: 60,304,846 km (0.1 R)
• M28: 69,010,395 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.9

Radius: 4.7

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.39 AU - 16.49 AU

Year: 21092 Days

Day: 19 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,637,553 km

• M1: 58,642 km (0.111 R)
• M2: 206,146 km (0.093 R)
• M3: 627,563 km (0.058 R)
• M4: 841,189 km (0.032 R)
• M5: 996,023 km (0.114 R)
• M6: 1,170,005 km (0.081 R)
• M7: 1,787,395 km (0.114 R)
• M8: 2,329,987 km (0.106 R)
• M9: 6,578,866 km (0.025 R)
• M10: 6,844,103 km (0.039 R)
• M11: 7,641,609 km (0.077 R)
• M12: 10,973,901 km (0.085 R)
• M13: 11,950,775 km (0.097 R)
• M14: 14,076,112 km (0.104 R)
• M15: 15,625,198 km (0.111 R)
• M16: 16,029,561 km (0.08 R)
• M17: 17,355,896 km (0.08 R)
• M18: 18,156,394 km (0.112 R)
• M19: 18,528,145 km (0.073 R)
• M20: 18,981,127 km (0.12 R)
• M21: 22,191,049 km (0.114 R)
• M22: 23,046,599 km (0.047 R)
• M23: 24,102,012 km (0.108 R)
• M24: 24,281,081 km (0.102 R)
• M25: 25,097,436 km (0.114 R)
• M26: 28,148,635 km (0.117 R)
• M27: 29,455,671 km (0.081 R)
• M28: 33,507,679 km (0.114 R)
• M29: 35,204,269 km (0.08 R)
• M30: 38,401,025 km (0.067 R)
• M31: 39,881,895 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 15,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit