🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.57 AU - 0.83 AU

Year: 213 Days

Day: 46.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,625,271 km

• M1: 518,805 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.62 AU - 0.82 AU

Year: 222 Days

Day: 18 Hours

Environment

Temp: 156 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,625,271 km

• M1: 258,206 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.69 AU - 0.75 AU

Year: 222 Days

Day: 21.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,625,271 km

• M1: 214,523 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.31 AU - 2.09 AU

Year: 806 Days

Day: 21.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.48 AU - 2.24 AU

Year: 922 Days

Day: 18.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,625,271 km

• M1: 1,088,474 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.9 AU - 2.8 AU

Year: 1309 Days

Day: 36.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.75 AU - 4.25 AU

Year: 2380 Days

Day: 25.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,625,271 km

• M1: 413,189 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.9

Radius: 14.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.43 AU - 8.89 AU

Year: 7705 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,625,271 km

• M1: 190,288 km (0.042 R)
• M2: 387,608 km (0.107 R)
• M3: 495,917 km (0.06 R)
• M4: 882,927 km (0.105 R)
• M5: 1,038,957 km (0.12 R)
• M6: 1,321,248 km (0.118 R)
• M7: 1,607,728 km (0.107 R)
• M8: 2,713,107 km (0.104 R)
• M9: 2,842,659 km (0.081 R)
• M10: 3,493,409 km (0.113 R)
• M11: 3,778,094 km (0.099 R)
• M12: 5,184,763 km (0.119 R)
• M13: 5,412,002 km (0.062 R)
• M14: 5,543,349 km (0.033 R)
• M15: 5,709,104 km (0.114 R)
• M16: 6,354,020 km (0.113 R)
• M17: 6,773,343 km (0.03 R)
• M18: 7,675,867 km (0.072 R)
• M19: 7,935,569 km (0.088 R)
• M20: 8,311,359 km (0.112 R)
• M21: 8,654,686 km (0.054 R)
• M22: 9,080,740 km (0.063 R)
• M23: 9,198,025 km (0.095 R)
• M24: 9,913,103 km (0.11 R)
• M25: 10,114,910 km (0.115 R)
• M26: 10,563,704 km (0.12 R)
• M27: 11,312,142 km (0.061 R)
• M28: 11,565,561 km (0.076 R)
• M29: 11,777,990 km (0.092 R)
• M30: 11,948,980 km (0.079 R)
• M31: 12,120,868 km (0.068 R)
• M32: 12,904,312 km (0.095 R)
• M33: 14,155,399 km (0.081 R)
• M34: 14,291,683 km (0.09 R)
• M35: 14,565,746 km (0.057 R)
• M36: 14,887,681 km (0.101 R)
• M37: 15,585,405 km (0.109 R)
• M38: 16,009,216 km (0.042 R)
• M39: 16,675,974 km (0.057 R)
• M40: 16,916,378 km (0.112 R)
• M41: 17,206,298 km (0.082 R)
• M42: 17,449,245 km (0.097 R)
• M43: 17,938,430 km (0.105 R)
• M44: 18,481,919 km (0.033 R)
• M45: 18,631,068 km (0.062 R)
• M46: 19,181,289 km (0.109 R)
• M47: 19,433,212 km (0.1 R)
• M48: 20,503,136 km (0.074 R)
• M49: 22,117,596 km (0.112 R)
• M50: 23,772,598 km (0.066 R)
• M51: 25,910,800 km (0.111 R)
• M52: 26,189,351 km (0.086 R)
• M53: 27,597,217 km (0.093 R)
• M54: 29,376,833 km (0.095 R)
• M55: 29,551,115 km (0.079 R)
• M56: 29,667,352 km (0.086 R)
• M57: 29,842,232 km (0.083 R)
• M58: 30,309,875 km (0.095 R)
• M59: 31,549,293 km (0.114 R)
• M60: 31,787,304 km (0.046 R)
• M61: 31,906,383 km (0.097 R)
• M62: 32,805,167 km (0.053 R)
• M63: 33,408,944 km (0.09 R)
• M64: 33,651,592 km (0.095 R)
• M65: 33,955,575 km (0.103 R)
• M66: 34,934,544 km (0.075 R)
• M67: 35,551,186 km (0.105 R)
• M68: 36,670,028 km (0.055 R)
• M69: 37,045,669 km (0.12 R)
• M70: 37,926,800 km (0.102 R)
• M71: 38,687,805 km (0.088 R)
• M72: 38,942,420 km (0.118 R)
• M73: 41,260,140 km (0.103 R)
• M74: 41,715,965 km (0.08 R)
• M75: 41,977,312 km (0.117 R)
• M76: 42,435,680 km (0.051 R)
• M77: 44,419,497 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.9

Radius: 6.3

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.02 AU - 19.7 AU

Year: 27432 Days

Day: 20.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 63,625,271 km

• M1: 88,861 km (0.053 R)
• M2: 172,486 km (0.113 R)
• M3: 285,732 km (0.039 R)
• M4: 988,992 km (0.091 R)
• M5: 3,371,487 km (0.102 R)
• M6: 4,493,322 km (0.1 R)
• M7: 4,730,434 km (0.099 R)
• M8: 4,931,344 km (0.073 R)
• M9: 5,053,117 km (0.098 R)
• M10: 5,592,567 km (0.108 R)
• M11: 6,369,279 km (0.073 R)
• M12: 6,590,983 km (0.069 R)
• M13: 9,544,045 km (0.101 R)
• M14: 9,797,913 km (0.089 R)
• M15: 13,067,673 km (0.064 R)
• M16: 13,406,064 km (0.109 R)
• M17: 13,976,480 km (0.093 R)
• M18: 14,612,870 km (0.103 R)
• M19: 14,846,691 km (0.057 R)
• M20: 15,854,083 km (0.097 R)
• M21: 16,034,199 km (0.116 R)
• M22: 16,396,375 km (0.111 R)
• M23: 20,293,400 km (0.109 R)
• M24: 22,142,430 km (0.09 R)
• M25: 22,478,277 km (0.062 R)
• M26: 24,113,531 km (0.096 R)
• M27: 24,251,460 km (0.097 R)
• M28: 26,851,471 km (0.116 R)
• M29: 28,438,854 km (0.071 R)
• M30: 29,170,388 km (0.102 R)
• M31: 32,996,354 km (0.112 R)
• M32: 33,456,816 km (0.08 R)
• M33: 36,263,421 km (0.108 R)
• M34: 36,500,684 km (0.096 R)
• M35: 37,614,889 km (0.094 R)
• M36: 38,095,696 km (0.11 R)
• M37: 41,353,339 km (0.115 R)
• M38: 42,597,694 km (0.061 R)
• M39: 43,434,096 km (0.111 R)
• M40: 43,854,317 km (0.108 R)
• M41: 44,107,137 km (0.093 R)
• M42: 45,634,082 km (0.041 R)
• M43: 46,661,670 km (0.109 R)
• M44: 47,350,868 km (0.116 R)
• M45: 47,783,355 km (0.118 R)
• M46: 47,956,739 km (0.085 R)
• M47: 51,112,955 km (0.036 R)
• M48: 52,537,127 km (0.109 R)
• M49: 54,064,670 km (0.105 R)
• M50: 54,335,592 km (0.108 R)
• M51: 57,070,989 km (0.119 R)
• M52: 58,919,271 km (0.062 R)
• M53: 59,198,271 km (0.12 R)
• M54: 62,011,758 km (0.077 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 10,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit