🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.16 AU - 1.65 AU

Year: 611 Days

Day: 41.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.36 AU - 2.22 AU

Year: 884 Days

Day: 12.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,120,727 km

• M1: 188,344 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.01 AU - 5.01 AU

Year: 2963 Days

Day: 21.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.9

Radius: 4.9

Gravity: 36.44 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.12 AU - 17 AU

Year: 19452 Days

Day: 15.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,120,727 km

• M1: 60,886 km (0.043 R)
• M2: 215,271 km (0.029 R)
• M3: 689,497 km (0.118 R)
• M4: 843,433 km (0.049 R)
• M5: 1,550,881 km (0.079 R)
• M6: 1,745,059 km (0.07 R)
• M7: 1,995,336 km (0.099 R)
• M8: 2,182,334 km (0.085 R)
• M9: 2,664,936 km (0.101 R)
• M10: 4,610,457 km (0.042 R)
• M11: 5,400,483 km (0.063 R)
• M12: 6,865,345 km (0.092 R)
• M13: 7,688,732 km (0.091 R)
• M14: 9,882,585 km (0.12 R)
• M15: 10,428,019 km (0.119 R)
• M16: 11,512,903 km (0.049 R)
• M17: 11,778,738 km (0.048 R)
• M18: 12,600,629 km (0.115 R)
• M19: 14,666,276 km (0.05 R)
• M20: 15,057,474 km (0.108 R)
• M21: 15,215,899 km (0.114 R)
• M22: 15,536,038 km (0.096 R)
• M23: 18,261,113 km (0.08 R)
• M24: 18,805,350 km (0.11 R)
• M25: 20,893,287 km (0.119 R)
• M26: 22,402,281 km (0.072 R)
• M27: 29,412,737 km (0.057 R)
• M28: 33,950,938 km (0.108 R)
• M29: 35,328,435 km (0.108 R)
• M30: 43,415,396 km (0.04 R)
• M31: 53,018,233 km (0.117 R)
• M32: 55,811,375 km (0.103 R)
• M33: 63,117,436 km (0.11 R)
• M34: 76,043,590 km (0.059 R)
• M35: 78,872,037 km (0.097 R)
• M36: 79,350,151 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.1

Radius: 3.4

Gravity: 45.77 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.04 AU - 17.14 AU

Year: 20562 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,120,727 km

• M1: 43,982 km (0.087 R)
• M2: 209,437 km (0.092 R)
• M3: 456,722 km (0.108 R)
• M4: 628,012 km (0.059 R)
• M5: 873,652 km (0.059 R)
• M6: 4,066,519 km (0.058 R)
• M7: 6,014,283 km (0.097 R)
• M8: 12,192,226 km (0.104 R)
• M9: 19,470,462 km (0.082 R)
• M10: 24,315,638 km (0.115 R)
• M11: 28,377,818 km (0.081 R)
• M12: 30,386,918 km (0.083 R)
• M13: 31,118,152 km (0.079 R)
• M14: 41,567,863 km (0.095 R)
• M15: 41,717,161 km (0.088 R)
• M16: 41,866,610 km (0.052 R)
• M17: 46,682,165 km (0.111 R)
• M18: 63,315,952 km (0.025 R)
• M19: 65,915,963 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.9

Radius: 3.4

Gravity: 81.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 12.26 AU - 18.34 AU

Year: 22081 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,120,727 km

• M1: 45,478 km (0.093 R)
• M2: 198,666 km (0.096 R)
• M3: 427,102 km (0.071 R)
• M4: 682,765 km (0.064 R)
• M5: 810,521 km (0.105 R)
• M6: 941,719 km (0.07 R)
• M7: 1,059,452 km (0.027 R)
• M8: 2,389,377 km (0.055 R)
• M9: 2,635,316 km (0.06 R)
• M10: 4,930,147 km (0.115 R)
• M11: 5,662,130 km (0.08 R)
• M12: 6,234,042 km (0.083 R)
• M13: 7,646,695 km (0.101 R)
• M14: 9,024,641 km (0.108 R)
• M15: 13,363,578 km (0.103 R)
• M16: 22,243,109 km (0.105 R)
• M17: 22,563,697 km (0.051 R)
• M18: 24,781,037 km (0.064 R)
• M19: 28,623,907 km (0.106 R)
• M20: 28,750,018 km (0.065 R)
• M21: 30,686,114 km (0.051 R)
• M22: 32,159,952 km (0.078 R)
• M23: 46,726,297 km (0.077 R)
• M24: 49,213,960 km (0.114 R)
• M25: 50,490,329 km (0.118 R)
• M26: 52,918,900 km (0.084 R)
• M27: 62,347,905 km (0.101 R)
• M28: 62,559,735 km (0.105 R)
• M29: 63,841,340 km (0.075 R)
• M30: 64,272,481 km (0.083 R)
• M31: 66,016,194 km (0.117 R)
• M32: 80,360,685 km (0.094 R)
• M33: 90,270,198 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.2

Radius: 3.2

Gravity: 25.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.02 AU - 18.92 AU

Year: 24661 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 63,120,727 km

• M1: 47,273 km (0.108 R)
• M2: 228,137 km (0.064 R)
• M3: 720,613 km (0.08 R)
• M4: 1,013,675 km (0.119 R)
• M5: 1,709,156 km (0.091 R)
• M6: 2,126,235 km (0.079 R)
• M7: 3,107,297 km (0.109 R)
• M8: 4,046,772 km (0.039 R)
• M9: 4,387,406 km (0.084 R)
• M10: 5,196,432 km (0.033 R)
• M11: 7,461,194 km (0.092 R)
• M12: 8,309,414 km (0.097 R)
• M13: 11,356,872 km (0.047 R)
• M14: 14,008,793 km (0.054 R)
• M15: 18,175,244 km (0.109 R)
• M16: 20,493,263 km (0.068 R)
• M17: 22,237,723 km (0.038 R)
• M18: 22,904,631 km (0.094 R)
• M19: 27,080,207 km (0.092 R)
• M20: 28,838,281 km (0.083 R)
• M21: 31,616,014 km (0.113 R)
• M22: 32,824,166 km (0.095 R)
• M23: 33,812,560 km (0.106 R)
• M24: 33,937,474 km (0.067 R)
• M25: 34,188,200 km (0.056 R)
• M26: 36,896,520 km (0.094 R)
• M27: 37,695,821 km (0.084 R)
• M28: 37,830,160 km (0.067 R)
• M29: 39,744,414 km (0.08 R)
• M30: 43,174,394 km (0.094 R)
• M31: 44,810,397 km (0.046 R)
• M32: 44,961,042 km (0.115 R)
• M33: 45,872,691 km (0.119 R)
• M34: 50,779,352 km (0.115 R)
• M35: 50,943,311 km (0.108 R)
• M36: 51,933,798 km (0.104 R)
• M37: 55,155,089 km (0.09 R)
• M38: 55,328,174 km (0.06 R)
• M39: 55,849,822 km (0.116 R)
• M40: 56,199,282 km (0.055 R)
• M41: 63,120,727 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 13,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit