🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.53 AU - 0.55 AU

Year: 138 Days

Day: 40.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.54 AU - 0.6 AU

Year: 150 Days

Day: 38.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.58 AU - 0.68 AU

Year: 174 Days

Day: 31.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,577,861 km

• M1: 199,564 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.92 AU - 1.24 AU

Year: 391 Days

Day: 25.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,577,861 km

• M1: 274,063 km (0.055 R)
• M2: 797,656 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.88 AU - 4.48 AU

Year: 2458 Days

Day: 37.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,577,861 km

• M1: 253,718 km (0.075 R)
• M2: 1,641,388 km (0.11 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289

Radius: 11.6

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.16 AU - 8.4 AU

Year: 8297 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 100,577,861 km

• M1: 144,212 km (0.104 R)
• M2: 518,805 km (0.036 R)
• M3: 1,122,582 km (0.107 R)
• M4: 2,047,696 km (0.119 R)
• M5: 2,552,888 km (0.069 R)
• M6: 3,042,970 km (0.072 R)
• M7: 3,467,080 km (0.12 R)
• M8: 4,023,584 km (0.095 R)
• M9: 4,587,419 km (0.085 R)
• M10: 4,956,028 km (0.059 R)
• M11: 7,316,832 km (0.097 R)
• M12: 8,466,791 km (0.07 R)
• M13: 8,902,719 km (0.108 R)
• M14: 9,690,950 km (0.086 R)
• M15: 12,136,426 km (0.084 R)
• M16: 12,949,192 km (0.106 R)
• M17: 14,180,681 km (0.041 R)
• M18: 14,853,423 km (0.068 R)
• M19: 20,952,827 km (0.107 R)
• M20: 25,072,902 km (0.067 R)
• M21: 27,580,761 km (0.059 R)
• M22: 28,101,661 km (0.068 R)
• M23: 28,717,705 km (0.054 R)
• M24: 31,460,432 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.3

Radius: 6.5

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.96 AU - 16.54 AU

Year: 21768 Days

Day: 19 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 100,577,861 km

• M1: 80,932 km (0.062 R)
• M2: 374,593 km (0.062 R)
• M3: 1,008,439 km (0.054 R)
• M4: 1,356,553 km (0.054 R)
• M5: 1,763,908 km (0.114 R)
• M6: 3,032,349 km (0.088 R)
• M7: 4,670,296 km (0.049 R)
• M8: 6,321,856 km (0.092 R)
• M9: 7,157,211 km (0.104 R)
• M10: 7,501,136 km (0.094 R)
• M11: 8,222,049 km (0.066 R)
• M12: 8,988,139 km (0.074 R)
• M13: 9,860,893 km (0.095 R)
• M14: 10,535,879 km (0.091 R)
• M15: 12,183,849 km (0.107 R)
• M16: 13,545,938 km (0.1 R)
• M17: 15,407,833 km (0.103 R)
• M18: 17,346,172 km (0.066 R)
• M19: 18,510,792 km (0.114 R)
• M20: 19,065,501 km (0.12 R)
• M21: 22,316,262 km (0.107 R)
• M22: 23,156,554 km (0.081 R)
• M23: 23,477,142 km (0.111 R)
• M24: 24,788,816 km (0.096 R)
• M25: 25,918,579 km (0.096 R)
• M26: 28,524,125 km (0.104 R)
• M27: 30,525,296 km (0.102 R)
• M28: 31,954,105 km (0.061 R)
• M29: 33,155,974 km (0.102 R)
• M30: 34,387,614 km (0.097 R)
• M31: 35,934,007 km (0.063 R)
• M32: 41,162,153 km (0.11 R)
• M33: 51,446,259 km (0.108 R)
• M34: 52,725,770 km (0.108 R)
• M35: 54,026,224 km (0.079 R)
• M36: 67,140,422 km (0.113 R)
• M37: 68,667,667 km (0.068 R)
• M38: 71,791,569 km (0.074 R)
• M39: 79,769,923 km (0.115 R)
• M40: 80,013,169 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.6

Radius: 3.1

Gravity: 86.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 15.83 AU - 17.85 AU

Year: 24066 Days

Day: 18.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 100,577,861 km

• M1: 38,746 km (0.091 R)
• M2: 141,669 km (0.103 R)
• M3: 284,685 km (0.075 R)
• M4: 480,957 km (0.093 R)
• M5: 697,425 km (0.056 R)
• M6: 816,505 km (0.12 R)
• M7: 1,594,115 km (0.094 R)
• M8: 2,391,172 km (0.118 R)
• M9: 4,173,332 km (0.029 R)
• M10: 4,910,101 km (0.092 R)
• M11: 5,992,143 km (0.117 R)
• M12: 7,426,936 km (0.094 R)
• M13: 9,372,157 km (0.116 R)
• M14: 9,492,583 km (0.108 R)
• M15: 11,911,282 km (0.109 R)
• M16: 12,123,711 km (0.091 R)
• M17: 14,549,291 km (0.037 R)
• M18: 16,132,485 km (0.114 R)
• M19: 19,245,467 km (0.119 R)
• M20: 20,534,402 km (0.08 R)
• M21: 32,287,260 km (0.106 R)
• M22: 36,724,632 km (0.08 R)
• M23: 40,267,558 km (0.107 R)
• M24: 41,227,976 km (0.109 R)
• M25: 47,312,571 km (0.112 R)
• M26: 48,202,229 km (0.071 R)
• M27: 50,752,574 km (0.1 R)
• M28: 66,180,303 km (0.115 R)
• M29: 67,965,903 km (0.102 R)
• M30: 71,632,696 km (0.075 R)
• M31: 81,371,967 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.6

Radius: 6.7

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 14.7 AU - 23.42 AU

Year: 28979 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,577,861 km

• M1: 83,775 km (0.102 R)
• M2: 409,150 km (0.099 R)
• M3: 974,630 km (0.102 R)
• M4: 1,691,503 km (0.093 R)
• M5: 2,689,620 km (0.064 R)
• M6: 3,565,067 km (0.119 R)
• M7: 5,132,553 km (0.106 R)
• M8: 5,597,653 km (0.104 R)
• M9: 5,863,040 km (0.093 R)
• M10: 7,265,969 km (0.101 R)
• M11: 8,073,348 km (0.106 R)
• M12: 8,298,343 km (0.061 R)
• M13: 9,993,138 km (0.036 R)
• M14: 11,058,873 km (0.108 R)
• M15: 11,762,282 km (0.11 R)
• M16: 13,180,171 km (0.06 R)
• M17: 18,401,884 km (0.08 R)
• M18: 18,694,199 km (0.073 R)
• M19: 19,088,838 km (0.047 R)
• M20: 22,893,710 km (0.06 R)
• M21: 28,452,917 km (0.074 R)
• M22: 33,384,560 km (0.106 R)
• M23: 33,965,449 km (0.093 R)
• M24: 34,552,919 km (0.046 R)
• M25: 37,592,748 km (0.088 R)
• M26: 38,697,379 km (0.063 R)
• M27: 44,024,110 km (0.111 R)
• M28: 44,722,433 km (0.066 R)
• M29: 45,783,830 km (0.052 R)
• M30: 46,141,369 km (0.093 R)
• M31: 49,443,143 km (0.113 R)
• M32: 50,008,324 km (0.076 R)
• M33: 56,512,540 km (0.047 R)
• M34: 63,780,753 km (0.04 R)
• M35: 73,588,240 km (0.109 R)
• M36: 74,078,921 km (0.071 R)
• M37: 95,830,900 km (0.103 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 20,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit