🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.5 AU - 0.6 AU

Year: 154 Days

Day: 33 Hours

Environment

Temp: 220 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,110,778 km

• M1: 381,624 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.92 AU - 1.12 AU

Year: 390 Days

Day: 30.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.18 AU - 1.26 AU

Year: 510 Days

Day: 25.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.41 AU - 1.85 AU

Year: 788 Days

Day: 30.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,110,778 km

• M1: 95,743 km (0.043 R)
• M2: 597,195 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.69 AU - 1.81 AU

Year: 877 Days

Day: 12.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.85 AU - 2.61 AU

Year: 1261 Days

Day: 24.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.04 AU - 3.2 AU

Year: 2087 Days

Day: 44.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,110,778 km

• M1: 1,731,296 km (0.09 R)

Asteroid Belt

Center: 6.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.7

Radius: 12.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.05 AU - 11.99 AU

Year: 12923 Days

Day: 7.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 159.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 34,110,778 km

• M1: 194,028 km (0.109 R)
• M2: 470,037 km (0.112 R)
• M3: 649,704 km (0.097 R)
• M4: 883,375 km (0.119 R)
• M5: 1,097,300 km (0.1 R)
• M6: 1,612,964 km (0.082 R)
• M7: 1,762,562 km (0.094 R)
• M8: 1,878,052 km (0.091 R)
• M9: 2,076,119 km (0.082 R)
• M10: 2,198,490 km (0.103 R)
• M11: 2,493,348 km (0.079 R)
• M12: 3,286,366 km (0.057 R)
• M13: 3,599,923 km (0.032 R)
• M14: 3,748,025 km (0.103 R)
• M15: 4,651,895 km (0.088 R)
• M16: 5,337,802 km (0.102 R)
• M17: 5,478,872 km (0.076 R)
• M18: 6,173,007 km (0.097 R)
• M19: 6,500,476 km (0.113 R)
• M20: 6,651,271 km (0.059 R)
• M21: 7,643,554 km (0.051 R)
• M22: 9,319,349 km (0.083 R)
• M23: 9,421,375 km (0.098 R)
• M24: 9,695,288 km (0.119 R)
• M25: 9,798,661 km (0.103 R)
• M26: 9,902,481 km (0.074 R)
• M27: 10,781,519 km (0.111 R)
• M28: 11,648,887 km (0.071 R)
• M29: 13,258,710 km (0.113 R)
• M30: 15,096,669 km (0.115 R)
• M31: 15,659,606 km (0.112 R)
• M32: 16,475,662 km (0.072 R)
• M33: 17,389,256 km (0.106 R)
• M34: 18,234,036 km (0.092 R)
• M35: 18,575,717 km (0.094 R)
• M36: 18,661,437 km (0.072 R)
• M37: 19,092,279 km (0.052 R)
• M38: 20,714,368 km (0.041 R)
• M39: 20,981,700 km (0.109 R)
• M40: 21,160,469 km (0.089 R)
• M41: 22,426,067 km (0.107 R)
• M42: 22,563,099 km (0.07 R)
• M43: 23,345,197 km (0.098 R)
• M44: 23,437,798 km (0.11 R)
• M45: 23,669,674 km (0.109 R)
• M46: 24,089,296 km (0.103 R)
• M47: 24,323,417 km (0.105 R)
• M48: 25,887,612 km (0.089 R)
• M49: 28,319,027 km (0.099 R)
• M50: 28,913,379 km (0.094 R)
• M51: 29,112,344 km (0.12 R)
• M52: 29,561,886 km (0.069 R)
• M53: 30,164,765 km (0.075 R)
• M54: 31,587,291 km (0.096 R)
• M55: 32,049,249 km (0.067 R)
• M56: 33,500,498 km (0.073 R)
• M57: 34,234,126 km (0.076 R)
• M58: 34,391,952 km (0.071 R)
• M59: 34,761,459 km (0.118 R)
• M60: 34,920,182 km (0.101 R)
• M61: 35,504,212 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.9

Radius: 5.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 11.76 AU - 11.98 AU

Year: 15489 Days

Day: 22.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 34,110,778 km

• M1: 95,294 km (0.039 R)
• M2: 213,626 km (0.052 R)
• M3: 256,710 km (0.069 R)
• M4: 385,065 km (0.05 R)
• M5: 521,947 km (0.114 R)
• M6: 661,223 km (0.088 R)
• M7: 1,329,775 km (0.045 R)
• M8: 1,521,410 km (0.088 R)
• M9: 1,611,468 km (0.089 R)
• M10: 1,815,969 km (0.08 R)
• M11: 2,028,697 km (0.077 R)
• M12: 2,229,008 km (0.108 R)
• M13: 2,414,809 km (0.107 R)
• M14: 2,456,846 km (0.037 R)
• M15: 2,867,791 km (0.118 R)
• M16: 3,488,024 km (0.103 R)
• M17: 3,631,488 km (0.08 R)
• M18: 4,325,922 km (0.097 R)
• M19: 4,505,888 km (0.083 R)
• M20: 4,740,757 km (0.12 R)
• M21: 4,873,151 km (0.118 R)
• M22: 5,033,520 km (0.117 R)
• M23: 5,168,457 km (0.116 R)
• M24: 5,386,870 km (0.079 R)
• M25: 5,524,949 km (0.109 R)
• M26: 5,608,424 km (0.119 R)
• M27: 6,203,973 km (0.075 R)
• M28: 6,406,828 km (0.055 R)
• M29: 6,523,814 km (0.092 R)
• M30: 7,763,082 km (0.042 R)
• M31: 8,170,886 km (0.101 R)
• M32: 8,266,030 km (0.091 R)
• M33: 8,393,338 km (0.062 R)
• M34: 8,585,721 km (0.12 R)
• M35: 9,105,574 km (0.102 R)
• M36: 9,336,254 km (0.092 R)
• M37: 9,568,878 km (0.116 R)
• M38: 9,669,109 km (0.086 R)
• M39: 10,278,122 km (0.117 R)
• M40: 10,829,689 km (0.093 R)
• M41: 11,109,138 km (0.098 R)
• M42: 12,033,653 km (0.062 R)
• M43: 12,286,772 km (0.104 R)
• M44: 12,982,702 km (0.075 R)
• M45: 13,093,703 km (0.042 R)
• M46: 13,503,601 km (0.086 R)
• M47: 13,804,293 km (0.081 R)
• M48: 14,374,111 km (0.057 R)
• M49: 15,970,321 km (0.083 R)
• M50: 16,288,366 km (0.101 R)
• M51: 17,295,459 km (0.104 R)
• M52: 17,827,129 km (0.106 R)
• M53: 17,950,548 km (0.111 R)
• M54: 18,530,389 km (0.108 R)
• M55: 19,284,961 km (0.116 R)
• M56: 19,369,334 km (0.107 R)
• M57: 19,538,679 km (0.1 R)
• M58: 22,579,555 km (0.095 R)
• M59: 23,205,173 km (0.062 R)
• M60: 23,475,047 km (0.055 R)
• M61: 23,745,969 km (0.114 R)
• M62: 24,748,275 km (0.107 R)
• M63: 24,794,052 km (0.11 R)
• M64: 25,070,060 km (0.111 R)
• M65: 25,116,136 km (0.06 R)
• M66: 25,857,244 km (0.097 R)
• M67: 25,903,769 km (0.107 R)
• M68: 26,090,317 km (0.105 R)
• M69: 26,230,491 km (0.11 R)
• M70: 26,511,585 km (0.057 R)
• M71: 27,789,001 km (0.073 R)
• M72: 28,075,481 km (0.097 R)
• M73: 28,411,029 km (0.107 R)
• M74: 28,507,221 km (0.109 R)
• M75: 28,892,734 km (0.08 R)
• M76: 29,328,663 km (0.029 R)
• M77: 29,377,132 km (0.119 R)
• M78: 29,522,990 km (0.095 R)
• M79: 29,815,454 km (0.086 R)
• M80: 30,108,815 km (0.102 R)
• M81: 30,157,734 km (0.098 R)
• M82: 31,044,101 km (0.114 R)
• M83: 31,490,501 km (0.086 R)
• M84: 31,589,984 km (0.115 R)
• M85: 31,639,800 km (0.065 R)
• M86: 32,842,268 km (0.059 R)
• M87: 33,499,900 km (0.11 R)
• M88: 33,906,806 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 14,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit