🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.5 AU - 0.78 AU

Year: 195 Days

Day: 41.9 Hours

Environment

Temp: 119 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,376,847 km

• M1: 558,598 km (0.061 R)
• M2: 581,487 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.74 AU - 0.94 AU

Year: 293 Days

Day: 18.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,376,847 km

• M1: 29,172 km (0.095 R)
• M2: 220,956 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.28 AU - 1.28 AU

Year: 551 Days

Day: 26.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,376,847 km

• M1: 948,301 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.05 AU - 2.11 AU

Year: 1142 Days

Day: 20 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2 AU - 2.2 AU

Year: 1159 Days

Day: 27.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.24 AU - 3.18 AU

Year: 1699 Days

Day: 45.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,376,847 km

• M1: 654,491 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.17 AU - 3.25 AU

Year: 2190 Days

Day: 46.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.9

Radius: 15

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.65 AU - 10.43 AU

Year: 9503 Days

Day: 14.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,376,847 km

• M1: 197,918 km (0.051 R)
• M2: 1,166,564 km (0.075 R)
• M3: 1,321,099 km (0.071 R)
• M4: 1,441,974 km (0.083 R)
• M5: 1,761,216 km (0.096 R)
• M6: 1,941,032 km (0.075 R)
• M7: 2,150,918 km (0.091 R)
• M8: 2,568,446 km (0.077 R)
• M9: 2,670,472 km (0.052 R)
• M10: 2,931,819 km (0.081 R)
• M11: 3,065,709 km (0.112 R)
• M12: 3,508,220 km (0.098 R)
• M13: 3,622,213 km (0.12 R)
• M14: 4,270,870 km (0.047 R)
• M15: 4,577,844 km (0.08 R)
• M16: 4,797,155 km (0.115 R)
• M17: 5,246,248 km (0.12 R)
• M18: 5,442,969 km (0.113 R)
• M19: 5,608,873 km (0.077 R)
• M20: 5,877,700 km (0.119 R)
• M21: 5,979,576 km (0.067 R)
• M22: 6,185,274 km (0.098 R)
• M23: 6,288,945 km (0.075 R)
• M24: 6,674,309 km (0.103 R)
• M25: 6,887,785 km (0.095 R)
• M26: 7,031,399 km (0.054 R)
• M27: 7,139,708 km (0.103 R)
• M28: 7,321,619 km (0.114 R)
• M29: 7,468,225 km (0.039 R)
• M30: 7,615,878 km (0.063 R)
• M31: 8,483,396 km (0.103 R)
• M32: 8,870,406 km (0.095 R)
• M33: 9,461,916 km (0.113 R)
• M34: 9,662,078 km (0.108 R)
• M35: 10,311,632 km (0.112 R)
• M36: 10,435,050 km (0.068 R)
• M37: 11,270,255 km (0.102 R)
• M38: 11,397,413 km (0.076 R)
• M39: 11,781,730 km (0.033 R)
• M40: 12,827,569 km (0.035 R)
• M41: 13,227,444 km (0.107 R)
• M42: 13,406,512 km (0.114 R)
• M43: 13,631,508 km (0.057 R)
• M44: 14,085,088 km (0.069 R)
• M45: 14,222,270 km (0.111 R)
• M46: 15,854,233 km (0.109 R)
• M47: 16,379,321 km (0.054 R)
• M48: 17,007,333 km (0.114 R)
• M49: 17,544,988 km (0.098 R)
• M50: 17,643,274 km (0.115 R)
• M51: 18,636,903 km (0.072 R)
• M52: 18,989,056 km (0.116 R)
• M53: 19,241,877 km (0.119 R)
• M54: 20,522,733 km (0.082 R)
• M55: 21,147,305 km (0.097 R)
• M56: 21,462,059 km (0.103 R)
• M57: 22,042,947 km (0.091 R)
• M58: 22,575,665 km (0.031 R)
• M59: 23,653,667 km (0.03 R)
• M60: 24,144,199 km (0.086 R)
• M61: 26,930,459 km (0.113 R)
• M62: 28,361,512 km (0.082 R)
• M63: 28,534,896 km (0.086 R)
• M64: 28,766,623 km (0.105 R)
• M65: 30,052,267 km (0.072 R)
• M66: 30,524,548 km (0.089 R)
• M67: 30,761,511 km (0.069 R)
• M68: 34,204,955 km (0.082 R)
• M69: 34,945,315 km (0.103 R)
• M70: 35,255,431 km (0.031 R)
• M71: 36,003,271 km (0.098 R)
• M72: 38,406,112 km (0.114 R)
• M73: 38,662,074 km (0.117 R)
• M74: 40,079,813 km (0.117 R)
• M75: 40,795,040 km (0.112 R)
• M76: 43,564,695 km (0.083 R)
• M77: 44,032,188 km (0.028 R)
• M78: 44,300,118 km (0.043 R)
• M79: 44,972,261 km (0.115 R)
• M80: 45,107,049 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.6

Radius: 14.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.37 AU - 10.89 AU

Year: 13198 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,376,847 km

• M1: 184,903 km (0.078 R)
• M2: 337,942 km (0.094 R)
• M3: 528,080 km (0.092 R)
• M4: 810,072 km (0.106 R)
• M5: 907,461 km (0.075 R)
• M6: 1,048,980 km (0.079 R)
• M7: 1,240,765 km (0.092 R)
• M8: 1,475,185 km (0.067 R)
• M9: 1,887,925 km (0.098 R)
• M10: 2,337,018 km (0.105 R)
• M11: 2,482,128 km (0.039 R)
• M12: 2,667,928 km (0.073 R)
• M13: 2,955,456 km (0.085 R)
• M14: 3,835,839 km (0.084 R)
• M15: 4,030,017 km (0.1 R)
• M16: 4,271,917 km (0.114 R)
• M17: 4,405,956 km (0.052 R)
• M18: 4,816,603 km (0.026 R)
• M19: 4,956,327 km (0.068 R)
• M20: 5,050,125 km (0.074 R)
• M21: 5,601,692 km (0.072 R)
• M22: 5,773,281 km (0.079 R)
• M23: 5,921,981 km (0.044 R)
• M24: 6,172,558 km (0.078 R)
• M25: 6,400,994 km (0.085 R)
• M26: 6,892,722 km (0.068 R)
• M27: 7,050,548 km (0.087 R)
• M28: 7,423,645 km (0.117 R)
• M29: 7,585,510 km (0.073 R)
• M30: 7,885,304 km (0.12 R)
• M31: 8,050,460 km (0.118 R)
• M32: 8,161,312 km (0.057 R)
• M33: 8,722,902 km (0.085 R)
• M34: 8,865,319 km (0.098 R)
• M35: 9,037,207 km (0.097 R)
• M36: 9,559,603 km (0.107 R)
• M37: 9,706,508 km (0.1 R)
• M38: 10,062,102 km (0.07 R)
• M39: 10,908,527 km (0.093 R)
• M40: 12,444,448 km (0.078 R)
• M41: 12,637,280 km (0.049 R)
• M42: 13,058,249 km (0.102 R)
• M43: 13,582,739 km (0.094 R)
• M44: 13,781,255 km (0.111 R)
• M45: 14,856,265 km (0.091 R)
• M46: 15,197,648 km (0.067 R)
• M47: 15,369,386 km (0.096 R)
• M48: 15,680,101 km (0.119 R)
• M49: 16,660,116 km (0.098 R)
• M50: 16,766,331 km (0.064 R)
• M51: 16,908,299 km (0.025 R)
• M52: 17,121,925 km (0.058 R)
• M53: 18,058,109 km (0.115 R)
• M54: 18,642,438 km (0.119 R)
• M55: 19,010,897 km (0.087 R)
• M56: 19,381,751 km (0.12 R)
• M57: 19,605,399 km (0.103 R)
• M58: 19,754,997 km (0.104 R)
• M59: 20,206,035 km (0.052 R)
• M60: 20,432,825 km (0.1 R)
• M61: 21,118,432 km (0.112 R)
• M62: 21,772,773 km (0.08 R)
• M63: 22,394,652 km (0.06 R)
• M64: 22,825,793 km (0.038 R)
• M65: 24,135,223 km (0.072 R)
• M66: 24,375,926 km (0.101 R)
• M67: 25,143,513 km (0.093 R)
• M68: 25,550,568 km (0.057 R)
• M69: 26,495,428 km (0.052 R)
• M70: 27,201,082 km (0.049 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 20,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit