🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.27 AU - 1.77 AU

Year: 668 Days

Day: 39.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,026,191 km

• M1: 486,193 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.77 AU - 1.95 AU

Year: 904 Days

Day: 35.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,026,191 km

• M1: 1,459,327 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.58 AU - 3.72 AU

Year: 2486 Days

Day: 23.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.1

Radius: 9.8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.1 AU - 5.84 AU

Year: 4560 Days

Day: 7.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,026,191 km

• M1: 123,269 km (0.108 R)
• M2: 185,501 km (0.091 R)
• M3: 307,124 km (0.094 R)
• M4: 594,652 km (0.051 R)
• M5: 883,076 km (0.072 R)
• M6: 951,143 km (0.116 R)
• M7: 1,261,559 km (0.098 R)
• M8: 1,339,350 km (0.081 R)
• M9: 1,479,373 km (0.106 R)
• M10: 1,720,076 km (0.11 R)
• M11: 1,839,755 km (0.105 R)
• M12: 2,467,467 km (0.081 R)
• M13: 2,541,219 km (0.094 R)
• M14: 2,628,135 km (0.086 R)
• M15: 2,779,528 km (0.072 R)
• M16: 2,895,018 km (0.1 R)
• M17: 3,025,168 km (0.105 R)
• M18: 3,090,991 km (0.054 R)
• M19: 3,496,102 km (0.093 R)
• M20: 3,634,929 km (0.101 R)
• M21: 3,846,760 km (0.103 R)
• M22: 3,932,479 km (0.07 R)
• M23: 4,047,969 km (0.114 R)
• M24: 4,135,334 km (0.093 R)
• M25: 4,341,629 km (0.099 R)
• M26: 4,611,953 km (0.09 R)
• M27: 4,856,844 km (0.12 R)
• M28: 4,996,419 km (0.106 R)
• M29: 5,911,509 km (0.093 R)
• M30: 5,994,387 km (0.094 R)
• M31: 6,161,039 km (0.115 R)
• M32: 6,447,818 km (0.06 R)
• M33: 6,516,034 km (0.103 R)
• M34: 6,704,677 km (0.092 R)
• M35: 6,964,828 km (0.098 R)
• M36: 7,052,343 km (0.059 R)
• M37: 7,210,617 km (0.083 R)
• M38: 7,495,153 km (0.061 R)
• M39: 7,584,762 km (0.095 R)
• M40: 7,801,529 km (0.044 R)
• M41: 7,892,335 km (0.046 R)
• M42: 8,726,193 km (0.1 R)
• M43: 8,896,286 km (0.117 R)
• M44: 9,124,872 km (0.095 R)
• M45: 9,763,355 km (0.096 R)
• M46: 9,900,686 km (0.029 R)
• M47: 10,137,500 km (0.109 R)
• M48: 10,356,361 km (0.087 R)
• M49: 11,022,222 km (0.059 R)
• M50: 11,681,051 km (0.068 R)
• M51: 11,743,433 km (0.095 R)
• M52: 11,826,908 km (0.117 R)
• M53: 12,501,296 km (0.034 R)
• M54: 12,671,837 km (0.082 R)
• M55: 12,800,192 km (0.094 R)
• M56: 13,339,941 km (0.115 R)
• M57: 13,645,570 km (0.11 R)
• M58: 13,733,234 km (0.1 R)
• M59: 14,531,189 km (0.12 R)
• M60: 14,598,359 km (0.115 R)
• M61: 14,868,084 km (0.09 R)
• M62: 15,252,999 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.7

Radius: 9.3

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.93 AU - 7.15 AU

Year: 5291 Days

Day: 8.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,026,191 km

• M1: 121,324 km (0.095 R)
• M2: 306,227 km (0.1 R)
• M3: 374,294 km (0.117 R)
• M4: 437,873 km (0.103 R)
• M5: 1,089,820 km (0.101 R)
• M6: 1,530,685 km (0.063 R)
• M7: 1,733,091 km (0.118 R)
• M8: 2,063,254 km (0.096 R)
• M9: 2,123,542 km (0.044 R)
• M10: 2,434,257 km (0.041 R)
• M11: 2,498,135 km (0.081 R)
• M12: 2,781,623 km (0.072 R)
• M13: 3,644,653 km (0.085 R)
• M14: 4,067,267 km (0.095 R)
• M15: 4,479,409 km (0.03 R)
• M16: 4,664,013 km (0.082 R)
• M17: 4,797,454 km (0.069 R)
• M18: 5,040,700 km (0.103 R)
• M19: 5,624,132 km (0.093 R)
• M20: 6,317,069 km (0.051 R)
• M21: 6,763,769 km (0.094 R)
• M22: 7,344,358 km (0.099 R)
• M23: 7,562,322 km (0.095 R)
• M24: 7,656,269 km (0.116 R)
• M25: 8,036,547 km (0.06 R)
• M26: 9,080,142 km (0.107 R)
• M27: 9,719,972 km (0.113 R)
• M28: 9,925,071 km (0.087 R)
• M29: 10,304,750 km (0.11 R)
• M30: 10,583,900 km (0.104 R)
• M31: 10,794,833 km (0.113 R)
• M32: 12,200,155 km (0.051 R)
• M33: 12,273,757 km (0.085 R)
• M34: 12,532,562 km (0.073 R)
• M35: 13,093,254 km (0.103 R)
• M36: 13,244,049 km (0.112 R)
• M37: 13,471,587 km (0.094 R)
• M38: 14,122,937 km (0.105 R)
• M39: 14,316,516 km (0.088 R)
• M40: 14,706,219 km (0.074 R)
• M41: 15,020,673 km (0.061 R)
• M42: 15,178,649 km (0.08 R)
• M43: 15,257,786 km (0.039 R)
• M44: 15,376,866 km (0.102 R)
• M45: 15,695,958 km (0.116 R)
• M46: 15,936,661 km (0.116 R)
• M47: 16,138,169 km (0.086 R)
• M48: 17,076,148 km (0.06 R)
• M49: 17,614,102 km (0.089 R)
• M50: 18,115,704 km (0.051 R)
• M51: 18,199,778 km (0.076 R)
• M52: 18,621,943 km (0.071 R)
• M53: 19,347,044 km (0.056 R)
• M54: 19,648,334 km (0.038 R)
• M55: 20,211,869 km (0.086 R)
• M56: 20,957,016 km (0.102 R)
• M57: 22,654,802 km (0.045 R)
• M58: 23,382,746 km (0.092 R)
• M59: 23,795,636 km (0.105 R)
• M60: 24,349,896 km (0.11 R)
• M61: 25,142,465 km (0.112 R)
• M62: 25,565,379 km (0.119 R)
• M63: 25,659,775 km (0.116 R)
• M64: 25,754,171 km (0.086 R)
• M65: 26,085,680 km (0.099 R)
• M66: 26,180,525 km (0.104 R)
• M67: 26,275,669 km (0.079 R)
• M68: 27,184,476 km (0.109 R)
• M69: 27,473,649 km (0.05 R)
• M70: 28,006,517 km (0.088 R)
• M71: 28,200,994 km (0.113 R)
• M72: 28,591,594 km (0.074 R)
• M73: 28,983,839 km (0.099 R)
• M74: 29,082,275 km (0.1 R)
• M75: 29,873,199 km (0.109 R)
• M76: 30,271,279 km (0.105 R)
• M77: 30,520,958 km (0.1 R)
• M78: 32,236,995 km (0.099 R)
• M79: 32,338,871 km (0.113 R)
• M80: 34,399,731 km (0.112 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 12,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit