🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.84 AU - 0.88 AU

Year: 288 Days

Day: 39.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.37 AU - 3.83 AU

Year: 1974 Days

Day: 40.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 63.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.8

Radius: 9.4

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.05 AU - 8.15 AU

Year: 8337 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 97,793,082 km

• M1: 221,554 km (0.117 R)
• M2: 303,534 km (0.046 R)
• M3: 759,209 km (0.073 R)
• M4: 845,527 km (0.115 R)
• M5: 1,348,924 km (0.063 R)
• M6: 1,412,503 km (0.117 R)
• M7: 1,699,881 km (0.034 R)
• M8: 2,252,944 km (0.101 R)
• M9: 2,831,439 km (0.113 R)
• M10: 3,137,516 km (0.081 R)
• M11: 3,337,828 km (0.109 R)
• M12: 3,425,043 km (0.104 R)
• M13: 3,781,385 km (0.115 R)
• M14: 4,243,643 km (0.084 R)
• M15: 5,562,348 km (0.061 R)
• M16: 5,735,582 km (0.09 R)
• M17: 6,087,437 km (0.102 R)
• M18: 6,374,066 km (0.036 R)
• M19: 6,446,322 km (0.066 R)
• M20: 6,738,486 km (0.096 R)
• M21: 6,960,340 km (0.1 R)
• M22: 7,487,673 km (0.04 R)
• M23: 8,901,821 km (0.118 R)
• M24: 9,063,985 km (0.04 R)
• M25: 9,145,516 km (0.048 R)
• M26: 9,973,540 km (0.079 R)
• M27: 10,353,968 km (0.101 R)
• M28: 10,955,202 km (0.109 R)
• M29: 11,129,034 km (0.107 R)
• M30: 11,216,250 km (0.1 R)
• M31: 11,922,801 km (0.113 R)
• M32: 12,462,101 km (0.12 R)
• M33: 13,378,538 km (0.102 R)
• M34: 13,844,984 km (0.113 R)
• M35: 14,221,970 km (0.071 R)
• M36: 14,411,660 km (0.103 R)
• M37: 15,324,507 km (0.086 R)
• M38: 15,470,365 km (0.037 R)
• M39: 15,763,427 km (0.091 R)
• M40: 16,008,917 km (0.099 R)
• M41: 16,903,662 km (0.076 R)
• M42: 17,256,114 km (0.07 R)
• M43: 17,712,687 km (0.114 R)
• M44: 17,814,713 km (0.073 R)
• M45: 18,793,382 km (0.044 R)
• M46: 19,210,760 km (0.113 R)
• M47: 19,368,137 km (0.094 R)
• M48: 19,525,813 km (0.072 R)
• M49: 19,736,746 km (0.061 R)
• M50: 20,695,519 km (0.094 R)
• M51: 20,910,491 km (0.077 R)
• M52: 21,833,061 km (0.06 R)
• M53: 21,997,170 km (0.066 R)
• M54: 23,381,250 km (0.095 R)
• M55: 24,112,035 km (0.064 R)
• M56: 24,736,158 km (0.102 R)
• M57: 24,850,301 km (0.032 R)
• M58: 25,078,886 km (0.113 R)
• M59: 26,816,017 km (0.084 R)
• M60: 27,226,962 km (0.09 R)
• M61: 27,936,206 km (0.108 R)
• M62: 28,891,238 km (0.063 R)
• M63: 30,222,061 km (0.106 R)
• M64: 31,325,645 km (0.089 R)
• M65: 31,449,063 km (0.032 R)
• M66: 33,005,629 km (0.113 R)
• M67: 34,205,254 km (0.107 R)
• M68: 34,842,541 km (0.098 R)
• M69: 35,098,503 km (0.087 R)
• M70: 35,419,241 km (0.116 R)
• M71: 35,805,502 km (0.074 R)
• M72: 36,387,588 km (0.069 R)
• M73: 37,233,863 km (0.101 R)
• M74: 37,299,237 km (0.036 R)
• M75: 37,626,557 km (0.064 R)
• M76: 38,482,407 km (0.109 R)
• M77: 40,011,895 km (0.072 R)
• M78: 41,697,115 km (0.11 R)
• M79: 42,650,802 km (0.1 R)
• M80: 43,887,677 km (0.098 R)
• M81: 44,025,756 km (0.114 R)
• M82: 44,649,280 km (0.099 R)
• M83: 44,857,670 km (0.073 R)
• M84: 46,537,205 km (0.041 R)
• M85: 47,313,767 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.5

Radius: 7.6

Gravity: 15.4 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.49 AU - 18.71 AU

Year: 25573 Days

Day: 17.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 97,793,082 km

• M1: 119,230 km (0.033 R)
• M2: 435,330 km (0.1 R)
• M3: 627,713 km (0.119 R)
• M4: 1,788,891 km (0.036 R)
• M5: 2,182,035 km (0.073 R)
• M6: 2,688,573 km (0.062 R)
• M7: 3,277,091 km (0.089 R)
• M8: 4,105,115 km (0.101 R)
• M9: 4,257,705 km (0.115 R)
• M10: 4,412,240 km (0.076 R)
• M11: 4,516,210 km (0.101 R)
• M12: 4,568,569 km (0.106 R)
• M13: 4,833,358 km (0.117 R)
• M14: 4,940,619 km (0.088 R)
• M15: 6,056,470 km (0.095 R)
• M16: 7,805,568 km (0.118 R)
• M17: 8,833,006 km (0.117 R)
• M18: 9,162,720 km (0.062 R)
• M19: 9,229,141 km (0.115 R)
• M20: 10,871,128 km (0.056 R)
• M21: 11,438,253 km (0.034 R)
• M22: 11,942,248 km (0.107 R)
• M23: 12,527,326 km (0.086 R)
• M24: 14,030,335 km (0.115 R)
• M25: 16,228,377 km (0.115 R)
• M26: 18,531,137 km (0.074 R)
• M27: 19,122,647 km (0.069 R)
• M28: 20,151,132 km (0.084 R)
• M29: 20,410,984 km (0.082 R)
• M30: 21,815,857 km (0.092 R)
• M31: 23,524,415 km (0.104 R)
• M32: 24,256,547 km (0.093 R)
• M33: 25,555,655 km (0.11 R)
• M34: 27,450,611 km (0.095 R)
• M35: 27,642,545 km (0.093 R)
• M36: 27,834,928 km (0.112 R)
• M37: 28,609,097 km (0.109 R)
• M38: 28,998,799 km (0.094 R)
• M39: 29,292,310 km (0.111 R)
• M40: 29,783,590 km (0.103 R)
• M41: 30,575,262 km (0.112 R)
• M42: 31,073,572 km (0.089 R)
• M43: 33,913,388 km (0.072 R)
• M44: 34,016,312 km (0.12 R)
• M45: 34,843,588 km (0.073 R)
• M46: 35,992,051 km (0.04 R)
• M47: 37,046,716 km (0.112 R)
• M48: 37,897,778 km (0.084 R)
• M49: 38,540,451 km (0.068 R)
• M50: 40,598,768 km (0.11 R)
• M51: 40,926,985 km (0.074 R)
• M52: 43,137,892 km (0.05 R)
• M53: 43,472,842 km (0.049 R)
• M54: 46,526,135 km (0.091 R)
• M55: 47,329,026 km (0.081 R)
• M56: 47,444,067 km (0.094 R)
• M57: 49,647,943 km (0.085 R)
• M58: 49,881,914 km (0.085 R)
• M59: 50,350,903 km (0.114 R)
• M60: 55,847,877 km (0.109 R)
• M61: 57,681,049 km (0.05 R)
• M62: 58,419,913 km (0.055 R)
• M63: 60,155,997 km (0.109 R)
• M64: 62,160,608 km (0.092 R)
• M65: 64,059,903 km (0.113 R)
• M66: 65,208,665 km (0.119 R)
• M67: 65,336,720 km (0.07 R)
• M68: 65,592,982 km (0.08 R)
• M69: 67,526,384 km (0.091 R)
• M70: 69,478,337 km (0.084 R)
• M71: 70,132,978 km (0.118 R)
• M72: 70,789,862 km (0.093 R)
• M73: 71,712,881 km (0.03 R)
• M74: 72,772,483 km (0.118 R)
• M75: 72,905,326 km (0.095 R)
• M76: 73,704,029 km (0.106 R)
• M77: 74,505,574 km (0.07 R)
• M78: 75,175,772 km (0.099 R)
• M79: 75,444,301 km (0.117 R)
• M80: 82,262,972 km (0.058 R)
• M81: 83,928,445 km (0.089 R)
• M82: 87,151,680 km (0.095 R)
• M83: 87,433,972 km (0.092 R)
• M84: 87,999,152 km (0.104 R)
• M85: 88,140,672 km (0.104 R)
• M86: 90,129,875 km (0.03 R)
• M87: 90,558,024 km (0.066 R)
• M88: 93,574,216 km (0.062 R)
• M89: 94,007,751 km (0.108 R)
• M90: 97,207,500 km (0.098 R)
• M91: 97,353,806 km (0.029 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 15,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit