🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.52 AU - 0.54 AU

Year: 143 Days

Day: 16.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.08 AU - 1.58 AU

Year: 569 Days

Day: 18.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.19 AU - 1.49 AU

Year: 575 Days

Day: 12.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,427,555 km

• M1: 194,178 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.16 AU - 1.68 AU

Year: 628 Days

Day: 36.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.55 AU - 2.37 AU

Year: 1018 Days

Day: 39.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.6 AU - 4.02 AU

Year: 2758 Days

Day: 26.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,427,555 km

• M1: 2,053,231 km (0.115 R)
• M2: 2,777,135 km (0.078 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.4

Radius: 9.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.08 AU - 5.82 AU

Year: 4718 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,427,555 km

• M1: 153,039 km (0.109 R)
• M2: 263,741 km (0.097 R)
• M3: 357,689 km (0.104 R)
• M4: 425,905 km (0.119 R)
• M5: 516,711 km (0.06 R)
• M6: 643,121 km (0.096 R)
• M7: 730,486 km (0.111 R)
• M8: 853,605 km (0.113 R)
• M9: 928,704 km (0.059 R)
• M10: 1,098,048 km (0.079 R)
• M11: 1,253,032 km (0.118 R)
• M12: 1,506,151 km (0.08 R)
• M13: 1,598,603 km (0.046 R)
• M14: 1,873,564 km (0.104 R)
• M15: 2,031,389 km (0.09 R)
• M16: 2,546,754 km (0.082 R)
• M17: 2,641,898 km (0.119 R)
• M18: 2,738,239 km (0.119 R)
• M19: 2,852,233 km (0.068 R)
• M20: 2,967,723 km (0.07 R)
• M21: 3,533,352 km (0.07 R)
• M22: 3,747,427 km (0.066 R)
• M23: 3,984,090 km (0.082 R)
• M24: 4,225,691 km (0.076 R)
• M25: 4,491,227 km (0.08 R)
• M26: 4,645,463 km (0.065 R)
• M27: 4,821,091 km (0.064 R)
• M28: 5,628,321 km (0.107 R)
• M29: 6,893,919 km (0.098 R)
• M30: 7,684,992 km (0.106 R)
• M31: 7,754,256 km (0.074 R)
• M32: 7,893,083 km (0.052 R)
• M33: 8,056,294 km (0.108 R)
• M34: 9,180,373 km (0.032 R)
• M35: 9,798,212 km (0.097 R)
• M36: 10,892,221 km (0.095 R)
• M37: 11,073,982 km (0.09 R)
• M38: 11,625,400 km (0.062 R)
• M39: 11,731,315 km (0.113 R)
• M40: 12,239,499 km (0.086 R)
• M41: 12,374,287 km (0.092 R)
• M42: 12,455,519 km (0.098 R)
• M43: 12,809,318 km (0.105 R)
• M44: 13,249,435 km (0.061 R)
• M45: 13,666,513 km (0.106 R)
• M46: 13,890,611 km (0.036 R)
• M47: 14,570,683 km (0.053 R)
• M48: 14,656,403 km (0.09 R)
• M49: 14,914,609 km (0.081 R)
• M50: 15,058,821 km (0.09 R)
• M51: 15,145,438 km (0.11 R)
• M52: 15,290,398 km (0.11 R)
• M53: 15,874,578 km (0.059 R)
• M54: 16,080,724 km (0.119 R)
• M55: 16,764,536 km (0.114 R)
• M56: 17,670,500 km (0.093 R)
• M57: 17,976,129 km (0.1 R)
• M58: 18,314,220 km (0.119 R)
• M59: 18,406,821 km (0.117 R)
• M60: 18,654,555 km (0.102 R)
• M61: 18,840,954 km (0.098 R)
• M62: 19,059,367 km (0.085 R)
• M63: 19,719,393 km (0.097 R)
• M64: 19,845,953 km (0.065 R)
• M65: 19,941,097 km (0.088 R)
• M66: 20,036,391 km (0.06 R)
• M67: 20,514,954 km (0.095 R)
• M68: 20,579,132 km (0.106 R)
• M69: 20,643,309 km (0.075 R)
• M70: 20,739,650 km (0.117 R)
• M71: 20,997,408 km (0.049 R)
• M72: 21,744,200 km (0.059 R)
• M73: 21,809,574 km (0.083 R)
• M74: 21,940,473 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.3

Radius: 5.9

Gravity: 21.99 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.16 AU - 14.56 AU

Year: 20181 Days

Day: 19.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,427,555 km

• M1: 130,150 km (0.117 R)
• M2: 233,971 km (0.08 R)
• M3: 615,446 km (0.116 R)
• M4: 830,867 km (0.098 R)
• M5: 1,970,952 km (0.083 R)
• M6: 2,287,800 km (0.109 R)
• M7: 2,470,758 km (0.11 R)
• M8: 2,734,799 km (0.082 R)
• M9: 2,968,471 km (0.036 R)
• M10: 3,087,700 km (0.091 R)
• M11: 3,127,792 km (0.049 R)
• M12: 3,168,034 km (0.116 R)
• M13: 3,249,116 km (0.078 R)
• M14: 3,372,086 km (0.061 R)
• M15: 3,580,326 km (0.114 R)
• M16: 3,792,904 km (0.108 R)
• M17: 4,097,336 km (0.104 R)
• M18: 4,230,179 km (0.118 R)
• M19: 5,733,937 km (0.075 R)
• M20: 8,094,890 km (0.116 R)
• M21: 8,429,990 km (0.059 R)
• M22: 8,998,312 km (0.115 R)
• M23: 9,755,576 km (0.098 R)
• M24: 10,533,036 km (0.084 R)
• M25: 10,898,654 km (0.102 R)
• M26: 11,579,623 km (0.066 R)
• M27: 12,274,356 km (0.082 R)
• M28: 13,112,553 km (0.059 R)
• M29: 13,439,873 km (0.118 R)
• M30: 14,640,545 km (0.104 R)
• M31: 14,843,849 km (0.09 R)
• M32: 15,116,566 km (0.096 R)
• M33: 15,875,027 km (0.062 R)
• M34: 15,944,590 km (0.102 R)
• M35: 16,293,901 km (0.095 R)
• M36: 17,213,928 km (0.116 R)
• M37: 17,285,286 km (0.051 R)
• M38: 17,644,171 km (0.057 R)
• M39: 18,005,450 km (0.114 R)
• M40: 22,215,134 km (0.087 R)
• M41: 22,526,896 km (0.098 R)
• M42: 22,761,765 km (0.03 R)
• M43: 25,561,040 km (0.105 R)
• M44: 26,380,537 km (0.095 R)
• M45: 26,710,700 km (0.11 R)
• M46: 27,793,340 km (0.063 R)
• M47: 28,551,202 km (0.085 R)
• M48: 29,829,367 km (0.118 R)
• M49: 31,300,512 km (0.088 R)
• M50: 33,239,001 km (0.047 R)
• M51: 33,684,953 km (0.037 R)
• M52: 34,763,254 km (0.055 R)
• M53: 35,215,937 km (0.075 R)
• M54: 37,046,118 km (0.096 R)
• M55: 37,786,777 km (0.078 R)
• M56: 37,879,677 km (0.08 R)
• M57: 39,848,684 km (0.061 R)
• M58: 41,179,806 km (0.04 R)
• M59: 42,332,308 km (0.082 R)
• M60: 43,398,043 km (0.068 R)
• M61: 43,690,208 km (0.112 R)
• M62: 43,787,746 km (0.051 R)
• M63: 43,982,971 km (0.1 R)
• M64: 47,246,897 km (0.104 R)
• M65: 47,848,729 km (0.07 R)
• M66: 48,453,105 km (0.052 R)
• M67: 48,655,062 km (0.1 R)
• M68: 49,771,062 km (0.058 R)
• M69: 50,485,691 km (0.079 R)
• M70: 51,512,381 km (0.1 R)
• M71: 52,545,953 km (0.082 R)
• M72: 53,586,406 km (0.042 R)
• M73: 53,795,245 km (0.065 R)
• M74: 54,528,573 km (0.097 R)
• M75: 54,738,609 km (0.107 R)
• M76: 55,793,274 km (0.069 R)
• M77: 56,854,671 km (0.094 R)
• M78: 57,708,426 km (0.108 R)
• M79: 58,889,351 km (0.034 R)
• M80: 59,536,961 km (0.073 R)
• M81: 59,861,588 km (0.051 R)
• M82: 60,403,880 km (0.104 R)
• M83: 61,821,769 km (0.056 R)
• M84: 66,028,461 km (0.096 R)
• M85: 66,364,458 km (0.088 R)
• M86: 66,476,656 km (0.067 R)
• M87: 68,166,215 km (0.091 R)
• M88: 68,732,592 km (0.057 R)
• M89: 69,528,004 km (0.069 R)
• M90: 70,555,293 km (0.039 R)
• M91: 70,898,769 km (0.093 R)
• M92: 71,932,790 km (0.111 R)
• M93: 72,163,170 km (0.077 R)
• M94: 72,740,469 km (0.111 R)
• M95: 73,667,078 km (0.076 R)
• M96: 76,235,524 km (0.047 R)
• M97: 78,714,510 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit