🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.5 AU - 0.78 AU

Year: 178 Days

Day: 29.8 Hours

Environment

Temp: 219 °C

Axial Tilt: 157.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.65 AU - 0.71 AU

Year: 195 Days

Day: 28.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,281,234 km

• M1: 293,960 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.75 AU - 0.97 AU

Year: 278 Days

Day: 18.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,281,234 km

• M1: 61,335 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.77 AU - 1.23 AU

Year: 348 Days

Day: 42.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.04 AU - 2.3 AU

Year: 1113 Days

Day: 12.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.1 AU - 5.94 AU

Year: 3917 Days

Day: 33.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,281,234 km

• M1: 1,353,262 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.8

Radius: 5.8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.19 AU - 18.63 AU

Year: 23150 Days

Day: 17.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 97,281,234 km

• M1: 75,248 km (0.079 R)
• M2: 164,857 km (0.112 R)
• M3: 265,387 km (0.064 R)
• M4: 672,293 km (0.058 R)
• M5: 784,790 km (0.076 R)
• M6: 888,163 km (0.095 R)
• M7: 1,750,594 km (0.097 R)
• M8: 1,966,314 km (0.054 R)
• M9: 3,003,925 km (0.074 R)
• M10: 3,576,586 km (0.111 R)
• M11: 4,208,338 km (0.052 R)
• M12: 4,260,248 km (0.051 R)
• M13: 4,550,318 km (0.053 R)
• M14: 5,317,008 km (0.098 R)
• M15: 5,458,078 km (0.1 R)
• M16: 6,182,132 km (0.074 R)
• M17: 6,300,763 km (0.08 R)
• M18: 7,183,241 km (0.119 R)
• M19: 7,245,623 km (0.069 R)
• M20: 8,727,091 km (0.069 R)
• M21: 9,196,080 km (0.076 R)
• M22: 9,365,575 km (0.076 R)
• M23: 9,433,642 km (0.108 R)
• M24: 9,570,374 km (0.115 R)
• M25: 9,949,455 km (0.059 R)
• M26: 10,793,935 km (0.115 R)
• M27: 10,901,047 km (0.105 R)
• M28: 12,475,415 km (0.106 R)
• M29: 12,663,011 km (0.095 R)
• M30: 14,002,510 km (0.094 R)
• M31: 14,906,979 km (0.093 R)
• M32: 15,185,979 km (0.114 R)
• M33: 15,426,532 km (0.087 R)
• M34: 15,587,500 km (0.036 R)
• M35: 17,062,086 km (0.049 R)
• M36: 17,563,388 km (0.075 R)
• M37: 18,537,719 km (0.059 R)
• M38: 19,312,487 km (0.078 R)
• M39: 20,582,722 km (0.05 R)
• M40: 21,384,716 km (0.045 R)
• M41: 22,242,211 km (0.043 R)
• M42: 22,515,377 km (0.101 R)
• M43: 23,711,711 km (0.034 R)
• M44: 25,402,167 km (0.059 R)
• M45: 25,687,600 km (0.104 R)
• M46: 27,374,166 km (0.079 R)
• M47: 28,304,516 km (0.049 R)
• M48: 29,046,371 km (0.064 R)
• M49: 29,544,532 km (0.111 R)
• M50: 30,196,330 km (0.106 R)
• M51: 30,549,232 km (0.111 R)
• M52: 31,513,988 km (0.076 R)
• M53: 31,923,288 km (0.112 R)
• M54: 32,488,768 km (0.112 R)
• M55: 33,057,689 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.7

Radius: 3.7

Gravity: 56.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 18.11 AU - 18.47 AU

Year: 27240 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 179.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,281,234 km

• M1: 912,996 km (0.063 R)
• M2: 1,005,298 km (0.039 R)
• M3: 1,404,275 km (0.036 R)
• M4: 1,547,141 km (0.111 R)
• M5: 2,455,649 km (0.102 R)
• M6: 2,759,333 km (0.103 R)
• M7: 3,937,416 km (0.11 R)
• M8: 5,526,295 km (0.045 R)
• M9: 5,865,134 km (0.084 R)
• M10: 6,094,916 km (0.091 R)
• M11: 6,622,399 km (0.118 R)
• M12: 6,921,744 km (0.03 R)
• M13: 7,225,428 km (0.093 R)
• M14: 8,290,415 km (0.099 R)
• M15: 8,483,396 km (0.101 R)
• M16: 8,677,873 km (0.051 R)
• M17: 9,537,313 km (0.11 R)
• M18: 10,492,944 km (0.07 R)
• M19: 11,335,928 km (0.09 R)
• M20: 12,714,473 km (0.099 R)
• M21: 13,011,424 km (0.092 R)
• M22: 13,612,060 km (0.106 R)
• M23: 13,687,756 km (0.109 R)
• M24: 13,763,602 km (0.051 R)
• M25: 14,298,564 km (0.09 R)
• M26: 14,529,843 km (0.039 R)
• M27: 16,183,498 km (0.076 R)
• M28: 17,730,040 km (0.028 R)
• M29: 19,578,771 km (0.034 R)
• M30: 19,749,911 km (0.104 R)
• M31: 20,007,518 km (0.109 R)
• M32: 20,612,791 km (0.093 R)
• M33: 20,873,989 km (0.09 R)
• M34: 21,399,826 km (0.051 R)
• M35: 21,664,315 km (0.056 R)
• M36: 22,733,341 km (0.09 R)
• M37: 26,135,346 km (0.106 R)
• M38: 26,512,632 km (0.118 R)
• M39: 26,891,564 km (0.093 R)
• M40: 27,559,069 km (0.091 R)
• M41: 31,276,726 km (0.108 R)
• M42: 31,978,639 km (0.077 R)
• M43: 33,602,075 km (0.048 R)
• M44: 35,668,920 km (0.075 R)
• M45: 36,717,601 km (0.092 R)
• M46: 37,034,150 km (0.06 R)
• M47: 37,776,454 km (0.111 R)
• M48: 38,095,995 km (0.113 R)
• M49: 41,890,246 km (0.105 R)
• M50: 42,442,113 km (0.061 R)
• M51: 43,218,675 km (0.114 R)
• M52: 43,776,077 km (0.117 R)
• M53: 45,123,954 km (0.109 R)
• M54: 45,576,188 km (0.12 R)
• M55: 45,916,374 km (0.053 R)
• M56: 46,827,724 km (0.079 R)
• M57: 46,942,017 km (0.082 R)
• M58: 49,830,452 km (0.083 R)
• M59: 49,947,139 km (0.085 R)
• M60: 54,931,141 km (0.109 R)
• M61: 56,383,886 km (0.119 R)
• M62: 57,849,347 km (0.108 R)
• M63: 58,586,715 km (0.116 R)
• M64: 59,080,089 km (0.088 R)
• M65: 59,946,709 km (0.049 R)
• M66: 60,568,288 km (0.108 R)
• M67: 62,194,417 km (0.073 R)
• M68: 64,342,343 km (0.115 R)
• M69: 65,873,178 km (0.108 R)
• M70: 67,029,121 km (0.085 R)
• M71: 68,191,796 km (0.069 R)
• M72: 69,100,752 km (0.108 R)
• M73: 70,275,096 km (0.06 R)
• M74: 70,930,484 km (0.108 R)
• M75: 71,061,831 km (0.102 R)
• M76: 71,193,178 km (0.116 R)
• M77: 71,324,674 km (0.106 R)
• M78: 72,511,584 km (0.118 R)
• M79: 73,173,704 km (0.084 R)
• M80: 73,571,934 km (0.07 R)
• M81: 75,708,191 km (0.12 R)
• M82: 76,649,311 km (0.036 R)
• M83: 77,188,761 km (0.078 R)
• M84: 78,407,086 km (0.061 R)
• M85: 81,274,578 km (0.12 R)
• M86: 81,549,539 km (0.111 R)
• M87: 82,790,304 km (0.035 R)
• M88: 83,066,910 km (0.069 R)
• M89: 89,087,178 km (0.053 R)
• M90: 91,220,144 km (0.07 R)
• M91: 91,505,876 km (0.042 R)
• M92: 91,648,742 km (0.088 R)
• M93: 92,794,961 km (0.113 R)
• M94: 96,116,782 km (0.055 R)
• M95: 96,262,041 km (0.115 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 19,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit