🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.52 AU - 0.62 AU

Year: 157 Days

Day: 16.9 Hours

Environment

Temp: 235 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.7 AU - 0.72 AU

Year: 219 Days

Day: 21.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.78 AU - 0.86 AU

Year: 271 Days

Day: 26.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,104,231 km

• M1: 327,919 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.68 AU - 1.08 AU

Year: 302 Days

Day: 21.4 Hours

Environment

Temp: 93 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.19 AU - 1.31 AU

Year: 510 Days

Day: 24.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.74 AU - 3.64 AU

Year: 2081 Days

Day: 33.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 9.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.92 AU - 6.58 AU

Year: 5036 Days

Day: 11.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 99,104,231 km

• M1: 132,993 km (0.07 R)
• M2: 362,326 km (0.046 R)
• M3: 489,185 km (0.105 R)
• M4: 615,446 km (0.113 R)
• M5: 804,089 km (0.091 R)
• M6: 970,441 km (0.06 R)
• M7: 1,068,727 km (0.054 R)
• M8: 1,200,224 km (0.089 R)
• M9: 1,291,030 km (0.031 R)
• M10: 1,495,829 km (0.079 R)
• M11: 1,569,282 km (0.113 R)
• M12: 1,669,213 km (0.086 R)
• M13: 1,797,119 km (0.112 R)
• M14: 2,072,080 km (0.036 R)
• M15: 2,154,509 km (0.063 R)
• M16: 2,446,823 km (0.104 R)
• M17: 2,534,038 km (0.096 R)
• M18: 2,671,968 km (0.068 R)
• M19: 2,792,095 km (0.113 R)
• M20: 2,944,984 km (0.036 R)
• M21: 3,079,771 km (0.06 R)
• M22: 3,269,611 km (0.055 R)
• M23: 3,441,798 km (0.08 R)
• M24: 3,616,977 km (0.098 R)
• M25: 3,783,929 km (0.038 R)
• M26: 3,942,053 km (0.075 R)
• M27: 4,253,217 km (0.118 R)
• M28: 4,370,502 km (0.03 R)
• M29: 4,704,554 km (0.096 R)
• M30: 4,850,412 km (0.115 R)
• M31: 5,121,483 km (0.113 R)
• M32: 5,271,530 km (0.067 R)
• M33: 5,385,075 km (0.094 R)
• M34: 5,821,152 km (0.107 R)
• M35: 6,069,784 km (0.028 R)
• M36: 6,550,592 km (0.113 R)
• M37: 6,645,437 km (0.113 R)
• M38: 6,768,256 km (0.112 R)
• M39: 7,029,754 km (0.084 R)
• M40: 7,350,940 km (0.067 R)
• M41: 7,520,285 km (0.089 R)
• M42: 7,691,126 km (0.072 R)
• M43: 7,776,995 km (0.095 R)
• M44: 8,490,128 km (0.04 R)
• M45: 8,742,500 km (0.045 R)
• M46: 8,967,196 km (0.113 R)
• M47: 9,118,140 km (0.119 R)
• M48: 9,269,832 km (0.114 R)
• M49: 9,437,681 km (0.102 R)
• M50: 9,776,520 km (0.049 R)
• M51: 10,292,184 km (0.109 R)
• M52: 10,784,660 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.6

Radius: 5.4

Gravity: 30.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.12 AU - 18.4 AU

Year: 26191 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,104,231 km

• M1: 102,175 km (0.078 R)
• M2: 213,925 km (0.036 R)
• M3: 286,630 km (0.113 R)
• M4: 368,609 km (0.061 R)
• M5: 458,667 km (0.079 R)
• M6: 506,538 km (0.085 R)
• M7: 1,596,060 km (0.072 R)
• M8: 1,862,194 km (0.11 R)
• M9: 2,741,082 km (0.112 R)
• M10: 3,388,691 km (0.082 R)
• M11: 3,582,271 km (0.087 R)
• M12: 7,070,295 km (0.109 R)
• M13: 7,317,430 km (0.057 R)
• M14: 7,947,686 km (0.059 R)
• M15: 8,269,321 km (0.109 R)
• M16: 8,792,764 km (0.11 R)
• M17: 9,802,849 km (0.048 R)
• M18: 10,426,373 km (0.08 R)
• M19: 10,637,007 km (0.114 R)
• M20: 10,707,617 km (0.107 R)
• M21: 11,277,585 km (0.055 R)
• M22: 13,348,768 km (0.042 R)
• M23: 13,501,058 km (0.045 R)
• M24: 14,193,846 km (0.075 R)
• M25: 14,349,428 km (0.107 R)
• M26: 14,819,315 km (0.112 R)
• M27: 15,935,464 km (0.074 R)
• M28: 18,756,431 km (0.062 R)
• M29: 20,926,648 km (0.104 R)
• M30: 21,816,755 km (0.099 R)
• M31: 22,447,011 km (0.099 R)
• M32: 23,910,377 km (0.104 R)
• M33: 24,188,181 km (0.108 R)
• M34: 25,215,768 km (0.093 R)
• M35: 27,216,939 km (0.052 R)
• M36: 29,169,790 km (0.114 R)
• M37: 29,367,408 km (0.118 R)
• M38: 30,063,038 km (0.1 R)
• M39: 34,872,161 km (0.075 R)
• M40: 36,882,906 km (0.07 R)
• M41: 36,989,719 km (0.101 R)
• M42: 37,418,317 km (0.052 R)
• M43: 37,633,140 km (0.11 R)
• M44: 38,930,901 km (0.088 R)
• M45: 40,794,442 km (0.048 R)
• M46: 41,237,102 km (0.098 R)
• M47: 41,570,256 km (0.08 R)
• M48: 42,238,959 km (0.104 R)
• M49: 42,799,053 km (0.114 R)
• M50: 43,248,894 km (0.108 R)
• M51: 44,153,213 km (0.118 R)
• M52: 44,266,608 km (0.09 R)
• M53: 44,721,535 km (0.058 R)
• M54: 46,671,992 km (0.025 R)
• M55: 48,884,545 km (0.062 R)
• M56: 50,774,116 km (0.056 R)
• M57: 51,131,056 km (0.028 R)
• M58: 51,847,480 km (0.115 R)
• M59: 54,624,316 km (0.104 R)
• M60: 54,990,083 km (0.104 R)
• M61: 55,356,598 km (0.088 R)
• M62: 56,830,885 km (0.069 R)
• M63: 58,318,187 km (0.067 R)
• M64: 59,567,329 km (0.07 R)
• M65: 62,473,567 km (0.104 R)
• M66: 63,623,226 km (0.063 R)
• M67: 63,751,432 km (0.08 R)
• M68: 65,037,973 km (0.114 R)
• M69: 65,425,582 km (0.037 R)
• M70: 65,554,984 km (0.085 R)
• M71: 67,244,692 km (0.11 R)
• M72: 67,898,285 km (0.059 R)
• M73: 68,422,775 km (0.089 R)
• M74: 70,534,050 km (0.104 R)
• M75: 72,800,607 km (0.07 R)
• M76: 73,203,175 km (0.108 R)
• M77: 74,279,980 km (0.09 R)
• M78: 75,905,062 km (0.09 R)
• M79: 76,585,583 km (0.096 R)
• M80: 77,404,930 km (0.117 R)
• M81: 78,501,931 km (0.091 R)
• M82: 78,776,892 km (0.055 R)
• M83: 79,465,940 km (0.038 R)
• M84: 80,018,555 km (0.093 R)
• M85: 80,572,516 km (0.088 R)
• M86: 82,102,453 km (0.119 R)
• M87: 88,031,316 km (0.109 R)
• M88: 88,460,063 km (0.113 R)
• M89: 89,463,117 km (0.068 R)
• M90: 90,614,123 km (0.08 R)
• M91: 92,059,837 km (0.1 R)
• M92: 92,640,277 km (0.112 R)
• M93: 93,221,764 km (0.082 R)
• M94: 97,179,226 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 19,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit