🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.47 AU - 0.73 AU

Year: 171 Days

Day: 35.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.46 AU - 4.94 AU

Year: 3740 Days

Day: 36.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,956,138 km

• M1: 3,621,764 km (0.118 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.5

Radius: 8.1

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.3 AU - 5.66 AU

Year: 4709 Days

Day: 5.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 100,956,138 km

• M1: 102,026 km (0.119 R)
• M2: 485,146 km (0.045 R)
• M3: 1,397,992 km (0.07 R)
• M4: 2,293,635 km (0.12 R)
• M5: 3,026,814 km (0.098 R)
• M6: 3,651,983 km (0.115 R)
• M7: 5,702,372 km (0.058 R)
• M8: 10,649,573 km (0.116 R)
• M9: 12,274,505 km (0.112 R)
• M10: 12,560,536 km (0.114 R)
• M11: 12,851,055 km (0.026 R)
• M12: 16,580,381 km (0.094 R)
• M13: 18,753,439 km (0.098 R)
• M14: 20,503,136 km (0.116 R)
• M15: 25,463,951 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.6

Radius: 10.6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.05 AU - 7.57 AU

Year: 6524 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 100,956,138 km

• M1: 131,796 km (0.107 R)
• M2: 1,056,909 km (0.082 R)
• M3: 2,017,626 km (0.07 R)
• M4: 2,643,245 km (0.078 R)
• M5: 3,202,591 km (0.07 R)
• M6: 3,839,130 km (0.096 R)
• M7: 4,218,959 km (0.089 R)
• M8: 5,561,750 km (0.102 R)
• M9: 7,501,884 km (0.12 R)
• M10: 8,034,154 km (0.102 R)
• M11: 9,244,400 km (0.032 R)
• M12: 10,116,406 km (0.077 R)
• M13: 12,753,218 km (0.112 R)
• M14: 13,196,028 km (0.077 R)
• M15: 16,277,445 km (0.102 R)
• M16: 17,385,068 km (0.026 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.5

Radius: 8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.11 AU - 18.67 AU

Year: 23252 Days

Day: 18 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,956,138 km

• M1: 99,483 km (0.091 R)
• M2: 390,600 km (0.104 R)
• M3: 734,974 km (0.075 R)
• M4: 1,416,692 km (0.069 R)
• M5: 1,858,903 km (0.046 R)
• M6: 3,481,142 km (0.095 R)
• M7: 4,069,212 km (0.084 R)
• M8: 5,183,566 km (0.116 R)
• M9: 6,019,968 km (0.092 R)
• M10: 7,831,748 km (0.107 R)
• M11: 9,881,089 km (0.073 R)
• M12: 11,322,913 km (0.066 R)
• M13: 12,378,027 km (0.1 R)
• M14: 15,665,739 km (0.115 R)
• M15: 16,762,591 km (0.119 R)
• M16: 18,130,514 km (0.083 R)
• M17: 19,108,435 km (0.094 R)
• M18: 21,664,614 km (0.091 R)
• M19: 21,915,340 km (0.115 R)
• M20: 22,765,206 km (0.072 R)
• M21: 32,181,195 km (0.108 R)
• M22: 33,167,793 km (0.103 R)
• M23: 35,200,977 km (0.107 R)
• M24: 40,014,139 km (0.107 R)
• M25: 42,577,499 km (0.045 R)
• M26: 42,839,744 km (0.112 R)
• M27: 43,367,376 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667

Radius: 5.7

Gravity: 20.53 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.29 AU - 20.19 AU

Year: 25142 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 100,956,138 km

• M1: 70,909 km (0.108 R)
• M2: 286,779 km (0.095 R)
• M3: 663,467 km (0.075 R)
• M4: 967,749 km (0.088 R)
• M5: 1,166,863 km (0.095 R)
• M6: 1,685,968 km (0.097 R)
• M7: 1,936,395 km (0.113 R)
• M8: 2,211,655 km (0.088 R)
• M9: 2,893,522 km (0.111 R)
• M10: 3,997,853 km (0.095 R)
• M11: 4,409,696 km (0.1 R)
• M12: 4,662,666 km (0.042 R)
• M13: 5,815,767 km (0.113 R)
• M14: 9,125,769 km (0.067 R)
• M15: 10,397,351 km (0.119 R)
• M16: 10,911,519 km (0.115 R)
• M17: 11,174,811 km (0.11 R)
• M18: 13,286,834 km (0.12 R)
• M19: 14,201,475 km (0.069 R)
• M20: 14,594,768 km (0.108 R)
• M21: 16,497,653 km (0.107 R)
• M22: 19,220,334 km (0.092 R)
• M23: 24,064,762 km (0.096 R)
• M24: 26,707,109 km (0.113 R)
• M25: 28,780,237 km (0.113 R)
• M26: 31,221,375 km (0.113 R)
• M27: 40,455,603 km (0.091 R)
• M28: 48,999,735 km (0.12 R)
• M29: 49,178,206 km (0.101 R)
• M30: 59,886,272 km (0.068 R)
• M31: 62,997,459 km (0.081 R)
• M32: 69,991,309 km (0.091 R)
• M33: 77,243,215 km (0.12 R)
• M34: 87,057,134 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.6

Radius: 5.1

Gravity: 25.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 16.29 AU - 22.35 AU

Year: 31173 Days

Day: 23.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,956,138 km

• M1: 63,429 km (0.109 R)
• M2: 255,812 km (0.04 R)
• M3: 484,548 km (0.105 R)
• M4: 1,291,030 km (0.083 R)
• M5: 2,005,509 km (0.115 R)
• M6: 2,350,183 km (0.059 R)
• M7: 3,157,263 km (0.076 R)
• M8: 3,755,505 km (0.069 R)
• M9: 4,170,489 km (0.05 R)
• M10: 4,389,202 km (0.066 R)
• M11: 6,234,342 km (0.071 R)
• M12: 6,617,911 km (0.095 R)
• M13: 7,379,364 km (0.055 R)
• M14: 11,431,820 km (0.116 R)
• M15: 16,758,103 km (0.108 R)
• M16: 29,867,963 km (0.112 R)
• M17: 31,927,477 km (0.073 R)
• M18: 39,798,270 km (0.115 R)
• M19: 40,124,393 km (0.057 R)
• M20: 49,242,982 km (0.091 R)
• M21: 49,807,414 km (0.118 R)
• M22: 55,489,141 km (0.108 R)
• M23: 56,922,588 km (0.1 R)
• M24: 60,076,710 km (0.093 R)
• M25: 63,567,576 km (0.09 R)
• M26: 70,711,174 km (0.109 R)
• M27: 74,352,236 km (0.115 R)
• M28: 75,094,990 km (0.101 R)
• M29: 75,593,001 km (0.092 R)
• M30: 75,842,829 km (0.11 R)
• M31: 80,434,287 km (0.08 R)
• M32: 84,937,632 km (0.054 R)
• M33: 87,113,832 km (0.118 R)
• M34: 88,770,180 km (0.074 R)
• M35: 89,606,133 km (0.111 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: 154 - 19,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit