🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.76 AU - 0.96 AU

Year: 288 Days

Day: 12.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.08 AU

Year: 293 Days

Day: 34.9 Hours

Environment

Temp: 84 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.8 AU - 1 AU

Year: 309 Days

Day: 22.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,671,096 km

• M1: 95,443 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.29 AU - 2.47 AU

Year: 1328 Days

Day: 36.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,671,096 km

• M1: 248,033 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.92 AU - 3.48 AU

Year: 2070 Days

Day: 17.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.15 AU - 4.47 AU

Year: 2690 Days

Day: 20.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,671,096 km

• M1: 1,404,574 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 8.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.9 AU - 6.2 AU

Year: 4104 Days

Day: 9.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,671,096 km

• M1: 150,944 km (0.102 R)
• M2: 250,277 km (0.119 R)
• M3: 309,219 km (0.062 R)
• M4: 393,293 km (0.095 R)
• M5: 500,255 km (0.104 R)
• M6: 610,210 km (0.103 R)
• M7: 680,371 km (0.057 R)
• M8: 1,179,130 km (0.108 R)
• M9: 1,238,371 km (0.112 R)
• M10: 1,339,499 km (0.06 R)
• M11: 1,507,199 km (0.096 R)
• M12: 1,582,745 km (0.097 R)
• M13: 1,637,498 km (0.1 R)
• M14: 1,863,092 km (0.085 R)
• M15: 1,979,629 km (0.06 R)
• M16: 2,147,029 km (0.089 R)
• M17: 2,281,966 km (0.112 R)
• M18: 2,547,053 km (0.111 R)
• M19: 2,822,313 km (0.082 R)
• M20: 3,190,175 km (0.119 R)
• M21: 3,245,975 km (0.064 R)
• M22: 3,645,850 km (0.081 R)
• M23: 3,748,175 km (0.107 R)
• M24: 4,198,165 km (0.095 R)
• M25: 4,274,759 km (0.115 R)
• M26: 4,367,360 km (0.08 R)
• M27: 4,445,002 km (0.078 R)
• M28: 4,696,775 km (0.088 R)
• M29: 5,018,111 km (0.097 R)
• M30: 5,214,234 km (0.111 R)
• M31: 5,463,015 km (0.115 R)
• M32: 5,530,035 km (0.075 R)
• M33: 5,766,848 km (0.108 R)
• M34: 5,869,323 km (0.112 R)
• M35: 6,006,803 km (0.105 R)
• M36: 6,337,863 km (0.107 R)
• M37: 7,072,539 km (0.108 R)
• M38: 7,145,692 km (0.118 R)
• M39: 7,589,698 km (0.105 R)
• M40: 7,871,690 km (0.102 R)
• M41: 7,928,538 km (0.108 R)
• M42: 8,484,892 km (0.118 R)
• M43: 8,836,597 km (0.094 R)
• M44: 8,895,688 km (0.088 R)
• M45: 8,994,422 km (0.111 R)
• M46: 9,213,134 km (0.075 R)
• M47: 9,534,171 km (0.05 R)
• M48: 9,594,759 km (0.061 R)
• M49: 9,838,454 km (0.074 R)
• M50: 10,043,253 km (0.1 R)
• M51: 10,311,332 km (0.061 R)
• M52: 10,644,786 km (0.119 R)
• M53: 11,130,231 km (0.099 R)
• M54: 11,300,773 km (0.118 R)
• M55: 11,364,801 km (0.03 R)
• M56: 11,687,633 km (0.102 R)
• M57: 11,774,100 km (0.062 R)
• M58: 12,056,990 km (0.11 R)
• M59: 12,166,346 km (0.096 R)
• M60: 12,254,160 km (0.048 R)
• M61: 12,319,983 km (0.041 R)
• M62: 12,651,492 km (0.105 R)
• M63: 13,618,044 km (0.072 R)
• M64: 13,709,149 km (0.083 R)
• M65: 14,052,775 km (0.04 R)
• M66: 14,121,740 km (0.092 R)
• M67: 14,399,094 km (0.1 R)
• M68: 14,771,593 km (0.07 R)
• M69: 15,194,506 km (0.082 R)
• M70: 15,478,742 km (0.118 R)
• M71: 16,028,215 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.8

Radius: 14.4

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.16 AU - 7.66 AU

Year: 6569 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,671,096 km

• M1: 274,662 km (0.109 R)
• M2: 387,907 km (0.118 R)
• M3: 515,813 km (0.069 R)
• M4: 675,734 km (0.077 R)
• M5: 869,463 km (0.064 R)
• M6: 1,099,395 km (0.086 R)
• M7: 1,213,987 km (0.078 R)
• M8: 1,602,193 km (0.114 R)
• M9: 1,772,436 km (0.098 R)
• M10: 1,949,111 km (0.108 R)
• M11: 2,090,630 km (0.088 R)
• M12: 2,647,134 km (0.101 R)
• M13: 2,736,893 km (0.094 R)
• M14: 2,850,587 km (0.1 R)
• M15: 3,867,853 km (0.114 R)
• M16: 4,686,004 km (0.07 R)
• M17: 5,270,333 km (0.098 R)
• M18: 5,499,218 km (0.104 R)
• M19: 5,878,000 km (0.103 R)
• M20: 6,115,411 km (0.102 R)
• M21: 6,235,389 km (0.061 R)
• M22: 6,477,588 km (0.052 R)
• M23: 6,723,078 km (0.11 R)
• M24: 7,159,904 km (0.064 R)
• M25: 7,350,043 km (0.111 R)
• M26: 7,445,636 km (0.11 R)
• M27: 8,028,469 km (0.088 R)
• M28: 9,066,828 km (0.116 R)
• M29: 9,410,903 km (0.056 R)
• M30: 9,689,304 km (0.096 R)
• M31: 10,147,373 km (0.114 R)
• M32: 11,011,750 km (0.088 R)
• M33: 11,750,314 km (0.031 R)
• M34: 11,862,363 km (0.066 R)
• M35: 12,390,593 km (0.069 R)
• M36: 13,275,016 km (0.05 R)
• M37: 13,391,852 km (0.105 R)
• M38: 13,587,376 km (0.12 R)
• M39: 14,020,911 km (0.098 R)
• M40: 14,219,577 km (0.068 R)
• M41: 15,145,139 km (0.119 R)
• M42: 16,048,710 km (0.114 R)
• M43: 16,381,565 km (0.037 R)
• M44: 17,054,307 km (0.089 R)
• M45: 17,223,951 km (0.107 R)
• M46: 17,436,679 km (0.086 R)
• M47: 17,650,305 km (0.051 R)
• M48: 19,302,613 km (0.096 R)
• M49: 20,777,199 km (0.11 R)
• M50: 20,913,184 km (0.116 R)
• M51: 21,140,274 km (0.109 R)
• M52: 22,010,634 km (0.083 R)
• M53: 22,241,763 km (0.118 R)
• M54: 22,427,114 km (0.092 R)
• M55: 23,173,907 km (0.098 R)
• M56: 23,691,964 km (0.1 R)
• M57: 24,452,520 km (0.094 R)
• M58: 24,595,984 km (0.092 R)
• M59: 24,883,811 km (0.086 R)
• M60: 25,124,514 km (0.067 R)
• M61: 25,365,965 km (0.117 R)
• M62: 25,462,754 km (0.107 R)
• M63: 25,656,783 km (0.042 R)
• M64: 26,241,710 km (0.104 R)
• M65: 26,437,684 km (0.113 R)
• M66: 27,077,963 km (0.089 R)
• M67: 27,573,880 km (0.096 R)
• M68: 28,726,082 km (0.114 R)
• M69: 29,384,163 km (0.036 R)
• M70: 29,587,766 km (0.083 R)
• M71: 29,842,830 km (0.099 R)
• M72: 30,149,805 km (0.099 R)
• M73: 31,180,834 km (0.083 R)
• M74: 33,118,725 km (0.087 R)
• M75: 33,277,448 km (0.04 R)
• M76: 33,862,076 km (0.11 R)
• M77: 35,203,221 km (0.102 R)
• M78: 35,419,390 km (0.051 R)
• M79: 36,397,760 km (0.099 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 16,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit