🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.58 AU - 0.78 AU

Year: 206 Days

Day: 24.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,405,441 km

• M1: 362,625 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.71 AU - 0.73 AU

Year: 224 Days

Day: 39.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.75 AU - 0.93 AU

Year: 283 Days

Day: 28.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,405,441 km

• M1: 300,243 km (0.059 R)
• M2: 505,641 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.3

Radius: 10.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.64 AU - 9.26 AU

Year: 9829 Days

Day: 5.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,405,441 km

• M1: 134,488 km (0.079 R)
• M2: 758,312 km (0.065 R)
• M3: 1,242,560 km (0.102 R)
• M4: 1,594,265 km (0.085 R)
• M5: 2,037,972 km (0.095 R)
• M6: 2,637,111 km (0.026 R)
• M7: 3,403,352 km (0.047 R)
• M8: 6,830,639 km (0.101 R)
• M9: 7,450,722 km (0.026 R)
• M10: 9,538,360 km (0.068 R)
• M11: 10,814,131 km (0.067 R)
• M12: 11,493,156 km (0.088 R)
• M13: 15,027,555 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298

Radius: 4.5

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.8 AU - 16.3 AU

Year: 22510 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 52,405,441 km

• M1: 56,099 km (0.088 R)
• M2: 205,996 km (0.116 R)
• M3: 356,791 km (0.074 R)
• M4: 525,238 km (0.085 R)
• M5: 1,424,172 km (0.112 R)
• M6: 2,255,337 km (0.068 R)
• M7: 2,527,306 km (0.076 R)
• M8: 3,136,768 km (0.041 R)
• M9: 4,607,914 km (0.1 R)
• M10: 5,511,186 km (0.065 R)
• M11: 5,811,428 km (0.078 R)
• M12: 8,275,006 km (0.101 R)
• M13: 10,089,628 km (0.117 R)
• M14: 11,060,070 km (0.052 R)
• M15: 12,406,002 km (0.112 R)
• M16: 13,384,073 km (0.057 R)
• M17: 14,482,719 km (0.075 R)
• M18: 16,702,453 km (0.073 R)
• M19: 17,172,040 km (0.099 R)
• M20: 18,137,695 km (0.114 R)
• M21: 18,885,235 km (0.104 R)
• M22: 19,223,925 km (0.042 R)
• M23: 19,480,635 km (0.049 R)
• M24: 19,652,971 km (0.111 R)
• M25: 22,362,937 km (0.055 R)
• M26: 23,125,437 km (0.101 R)
• M27: 25,005,733 km (0.063 R)
• M28: 26,244,403 km (0.069 R)
• M29: 33,178,115 km (0.105 R)
• M30: 35,052,576 km (0.116 R)
• M31: 35,951,061 km (0.064 R)
• M32: 39,698,338 km (0.038 R)
• M33: 47,488,498 km (0.098 R)
• M34: 49,064,212 km (0.088 R)
• M35: 53,492,159 km (0.071 R)
• M36: 56,237,729 km (0.093 R)
• M37: 58,000,740 km (0.115 R)
• M38: 60,347,033 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.2

Radius: 5.4

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 17.9 AU - 19.62 AU

Year: 29828 Days

Day: 22.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,405,441 km

• M1: 67,169 km (0.051 R)
• M2: 244,293 km (0.028 R)
• M3: 458,218 km (0.111 R)
• M4: 880,084 km (0.101 R)
• M5: 1,085,333 km (0.097 R)
• M6: 1,847,982 km (0.07 R)
• M7: 2,188,168 km (0.103 R)
• M8: 2,799,126 km (0.049 R)
• M9: 2,968,321 km (0.098 R)
• M10: 4,320,087 km (0.104 R)
• M11: 5,130,309 km (0.092 R)
• M12: 6,445,275 km (0.065 R)
• M13: 8,919,623 km (0.116 R)
• M14: 10,280,665 km (0.064 R)
• M15: 13,751,335 km (0.086 R)
• M16: 14,891,122 km (0.045 R)
• M17: 16,875,238 km (0.092 R)
• M18: 17,601,237 km (0.095 R)
• M19: 20,805,773 km (0.076 R)
• M20: 25,305,527 km (0.093 R)
• M21: 25,936,531 km (0.118 R)
• M22: 27,449,414 km (0.066 R)
• M23: 31,972,356 km (0.078 R)
• M24: 34,730,642 km (0.102 R)
• M25: 59,521,402 km (0.09 R)
• M26: 61,387,037 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.5

Radius: 6.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 16.87 AU - 20.79 AU

Year: 29995 Days

Day: 23.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,405,441 km

• M1: 90,208 km (0.098 R)
• M2: 372,200 km (0.046 R)
• M3: 649,704 km (0.075 R)
• M4: 1,095,655 km (0.118 R)
• M5: 1,420,432 km (0.108 R)
• M6: 3,040,128 km (0.057 R)
• M7: 3,844,216 km (0.083 R)
• M8: 6,423,882 km (0.085 R)
• M9: 8,316,894 km (0.103 R)
• M10: 10,553,382 km (0.091 R)
• M11: 14,249,646 km (0.046 R)
• M12: 14,580,856 km (0.07 R)
• M13: 17,568,176 km (0.108 R)
• M14: 18,726,961 km (0.046 R)
• M15: 19,365,444 km (0.069 R)
• M16: 19,690,072 km (0.084 R)
• M17: 19,935,861 km (0.088 R)
• M18: 20,939,812 km (0.038 R)
• M19: 23,688,524 km (0.075 R)
• M20: 24,624,258 km (0.116 R)
• M21: 25,584,228 km (0.07 R)
• M22: 28,092,984 km (0.103 R)
• M23: 30,871,316 km (0.071 R)
• M24: 37,216,210 km (0.118 R)
• M25: 43,540,161 km (0.108 R)
• M26: 43,818,264 km (0.119 R)
• M27: 44,377,760 km (0.086 R)
• M28: 45,226,129 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 17,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit