🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.59 AU - 0.67 AU

Year: 177 Days

Day: 31.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,173,785 km

• M1: 197,320 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.66 AU - 0.88 AU

Year: 240 Days

Day: 33.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,173,785 km

• M1: 97,239 km (0.12 R)
• M2: 237,711 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.11 AU - 1.15 AU

Year: 426 Days

Day: 40.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,173,785 km

• M1: 172,486 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.15 AU - 1.41 AU

Year: 514 Days

Day: 19.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.82 AU - 2 AU

Year: 936 Days

Day: 18.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 160 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.54 AU - 4.22 AU

Year: 2711 Days

Day: 38.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,173,785 km

• M1: 254,765 km (0.029 R)
• M2: 2,094,969 km (0.086 R)

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.5

Radius: 14.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.7 AU - 11.52 AU

Year: 10569 Days

Day: 11.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 93.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 97,173,785 km

• M1: 181,612 km (0.035 R)
• M2: 534,663 km (0.106 R)
• M3: 675,434 km (0.119 R)
• M4: 801,845 km (0.102 R)
• M5: 1,114,953 km (0.089 R)
• M6: 1,580,801 km (0.102 R)
• M7: 1,756,279 km (0.119 R)
• M8: 1,938,340 km (0.078 R)
• M9: 2,477,790 km (0.091 R)
• M10: 2,942,590 km (0.117 R)
• M11: 3,259,738 km (0.118 R)
• M12: 3,901,064 km (0.061 R)
• M13: 4,414,783 km (0.119 R)
• M14: 5,868,126 km (0.112 R)
• M15: 6,082,799 km (0.081 R)
• M16: 6,175,550 km (0.106 R)
• M17: 6,268,749 km (0.075 R)
• M18: 6,393,963 km (0.08 R)
• M19: 6,646,633 km (0.108 R)
• M20: 8,061,231 km (0.111 R)
• M21: 8,506,883 km (0.113 R)
• M22: 8,890,452 km (0.107 R)
• M23: 9,243,952 km (0.103 R)
• M24: 9,892,010 km (0.102 R)
• M25: 10,704,176 km (0.107 R)
• M26: 11,422,845 km (0.115 R)
• M27: 12,079,130 km (0.067 R)
• M28: 12,470,927 km (0.111 R)
• M29: 12,668,546 km (0.115 R)
• M30: 12,867,062 km (0.086 R)
• M31: 12,986,591 km (0.073 R)
• M32: 13,307,479 km (0.114 R)
• M33: 13,957,033 km (0.065 R)
• M34: 14,658,497 km (0.117 R)
• M35: 16,138,768 km (0.066 R)
• M36: 16,700,657 km (0.096 R)
• M37: 16,831,256 km (0.118 R)
• M38: 17,268,980 km (0.098 R)
• M39: 17,533,469 km (0.104 R)
• M40: 17,710,593 km (0.113 R)
• M41: 19,148,527 km (0.062 R)
• M42: 19,376,664 km (0.038 R)
• M43: 19,835,481 km (0.104 R)
• M44: 20,158,762 km (0.093 R)
• M45: 20,297,888 km (0.12 R)
• M46: 21,092,253 km (0.094 R)
• M47: 22,807,991 km (0.105 R)
• M48: 23,049,741 km (0.087 R)
• M49: 23,195,299 km (0.08 R)
• M50: 23,341,157 km (0.112 R)
• M51: 24,321,023 km (0.105 R)
• M52: 24,667,193 km (0.088 R)
• M53: 25,967,198 km (0.107 R)
• M54: 26,118,741 km (0.095 R)
• M55: 27,443,430 km (0.06 R)
• M56: 27,855,572 km (0.095 R)
• M57: 28,114,077 km (0.079 R)
• M58: 28,425,391 km (0.075 R)
• M59: 28,685,691 km (0.078 R)
• M60: 29,156,326 km (0.107 R)
• M61: 29,840,586 km (0.088 R)
• M62: 30,690,003 km (0.082 R)
• M63: 31,709,064 km (0.103 R)
• M64: 31,870,929 km (0.108 R)
• M65: 32,304,015 km (0.088 R)
• M66: 32,739,195 km (0.038 R)
• M67: 32,902,855 km (0.041 R)
• M68: 34,055,955 km (0.065 R)
• M69: 35,390,219 km (0.03 R)
• M70: 35,614,167 km (0.097 R)
• M71: 35,782,614 km (0.085 R)
• M72: 37,366,407 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.1

Radius: 8

Gravity: 14.97 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.9 AU - 17.68 AU

Year: 24407 Days

Day: 22.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 97,173,785 km

• M1: 554,260 km (0.079 R)
• M2: 681,418 km (0.097 R)
• M3: 995,424 km (0.096 R)
• M4: 1,088,624 km (0.1 R)
• M5: 1,283,999 km (0.053 R)
• M6: 2,462,830 km (0.092 R)
• M7: 3,032,199 km (0.101 R)
• M8: 3,449,577 km (0.113 R)
• M9: 4,493,022 km (0.083 R)
• M10: 4,597,143 km (0.083 R)
• M11: 5,022,001 km (0.119 R)
• M12: 5,795,422 km (0.11 R)
• M13: 6,605,793 km (0.078 R)
• M14: 7,024,069 km (0.103 R)
• M15: 7,389,536 km (0.065 R)
• M16: 7,949,481 km (0.025 R)
• M17: 9,709,500 km (0.12 R)
• M18: 10,390,919 km (0.032 R)
• M19: 10,877,112 km (0.093 R)
• M20: 14,175,146 km (0.102 R)
• M21: 14,482,271 km (0.118 R)
• M22: 14,791,489 km (0.084 R)
• M23: 15,416,659 km (0.114 R)
• M24: 15,574,335 km (0.092 R)
• M25: 16,370,495 km (0.109 R)
• M26: 17,261,650 km (0.116 R)
• M27: 17,507,289 km (0.107 R)
• M28: 17,754,275 km (0.109 R)
• M29: 19,259,828 km (0.118 R)
• M30: 23,289,247 km (0.106 R)
• M31: 23,742,379 km (0.108 R)
• M32: 24,290,057 km (0.066 R)
• M33: 24,381,760 km (0.111 R)
• M34: 24,749,771 km (0.069 R)
• M35: 24,841,923 km (0.101 R)
• M36: 25,026,826 km (0.09 R)
• M37: 25,305,078 km (0.086 R)
• M38: 25,491,028 km (0.1 R)
• M39: 27,280,817 km (0.081 R)
• M40: 27,758,483 km (0.117 R)
• M41: 28,238,992 km (0.062 R)
• M42: 29,013,310 km (0.102 R)
• M43: 29,305,624 km (0.106 R)
• M44: 30,385,422 km (0.112 R)
• M45: 30,880,591 km (0.066 R)
• M46: 31,678,247 km (0.077 R)
• M47: 32,281,126 km (0.092 R)
• M48: 32,482,784 km (0.086 R)
• M49: 34,626,522 km (0.108 R)
• M50: 35,976,343 km (0.096 R)
• M51: 37,449,284 km (0.08 R)
• M52: 39,264,056 km (0.036 R)
• M53: 39,695,197 km (0.056 R)
• M54: 44,428,324 km (0.062 R)
• M55: 44,652,720 km (0.078 R)
• M56: 45,328,454 km (0.052 R)
• M57: 46,348,113 km (0.074 R)
• M58: 47,032,224 km (0.116 R)
• M59: 48,410,170 km (0.062 R)
• M60: 51,206,005 km (0.057 R)
• M61: 51,913,004 km (0.068 R)
• M62: 53,694,865 km (0.115 R)
• M63: 53,933,922 km (0.067 R)
• M64: 55,014,168 km (0.066 R)
• M65: 56,465,567 km (0.109 R)
• M66: 60,645,930 km (0.034 R)
• M67: 61,769,110 km (0.089 R)
• M68: 63,024,985 km (0.104 R)
• M69: 63,782,698 km (0.102 R)
• M70: 64,670,412 km (0.12 R)
• M71: 68,003,153 km (0.118 R)
• M72: 69,951,216 km (0.059 R)
• M73: 70,212,414 km (0.047 R)
• M74: 70,604,660 km (0.114 R)
• M75: 74,168,081 km (0.082 R)
• M76: 74,834,390 km (0.075 R)
• M77: 76,576,008 km (0.119 R)
• M78: 77,114,561 km (0.074 R)
• M79: 77,384,286 km (0.041 R)
• M80: 77,654,310 km (0.109 R)
• M81: 81,056,614 km (0.09 R)
• M82: 81,193,646 km (0.063 R)
• M83: 81,330,827 km (0.113 R)
• M84: 85,063,743 km (0.104 R)
• M85: 89,417,938 km (0.08 R)
• M86: 89,843,096 km (0.105 R)
• M87: 91,979,204 km (0.042 R)
• M88: 92,981,809 km (0.09 R)
• M89: 95,431,773 km (0.078 R)
• M90: 96,011,165 km (0.043 R)
• M91: 96,156,275 km (0.11 R)
• M92: 96,446,645 km (0.113 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 11,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit