🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.71 AU

Year: 162 Days

Day: 44.4 Hours

Environment

Temp: 245 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,385,757 km

• M1: 272,867 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.96 AU - 1.42 AU

Year: 463 Days

Day: 24.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,385,757 km

• M1: 304,731 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.42 AU - 2.92 AU

Year: 1555 Days

Day: 46.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.09 AU - 3.27 AU

Year: 2021 Days

Day: 26.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,385,757 km

• M1: 903,870 km (0.118 R)
• M2: 1,034,020 km (0.11 R)

Asteroid Belt

Center: 8.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.9

Radius: 4.8

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.32 AU - 15.18 AU

Year: 19174 Days

Day: 17.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,385,757 km

• M1: 68,965 km (0.046 R)
• M2: 365,468 km (0.11 R)
• M3: 628,161 km (0.103 R)
• M4: 727,195 km (0.091 R)
• M5: 1,037,461 km (0.103 R)
• M6: 1,206,806 km (0.107 R)
• M7: 1,241,662 km (0.108 R)
• M8: 1,706,762 km (0.055 R)
• M9: 1,886,280 km (0.081 R)
• M10: 1,988,754 km (0.088 R)
• M11: 2,051,136 km (0.089 R)
• M12: 2,177,696 km (0.069 R)
• M13: 2,372,473 km (0.06 R)
• M14: 2,755,593 km (0.082 R)
• M15: 2,918,954 km (0.104 R)
• M16: 3,304,168 km (0.105 R)
• M17: 3,654,227 km (0.11 R)
• M18: 4,281,641 km (0.042 R)
• M19: 4,416,578 km (0.091 R)
• M20: 4,580,238 km (0.084 R)
• M21: 5,083,336 km (0.118 R)
• M22: 5,140,332 km (0.025 R)
• M23: 5,254,924 km (0.061 R)
• M24: 5,312,520 km (0.119 R)
• M25: 5,721,670 km (0.066 R)
• M26: 5,900,140 km (0.109 R)
• M27: 6,110,774 km (0.058 R)
• M28: 6,232,098 km (0.086 R)
• M29: 6,694,654 km (0.1 R)
• M30: 7,328,201 km (0.046 R)
• M31: 7,489,617 km (0.077 R)
• M32: 7,815,890 km (0.035 R)
• M33: 8,146,950 km (0.067 R)
• M34: 8,314,201 km (0.112 R)
• M35: 8,584,075 km (0.099 R)
• M36: 8,959,865 km (0.093 R)
• M37: 9,271,328 km (0.044 R)
• M38: 9,340,891 km (0.072 R)
• M39: 9,410,753 km (0.039 R)
• M40: 9,480,915 km (0.068 R)
• M41: 9,656,692 km (0.101 R)
• M42: 10,515,833 km (0.105 R)
• M43: 10,552,185 km (0.076 R)
• M44: 10,954,603 km (0.05 R)
• M45: 11,028,205 km (0.048 R)
• M46: 11,287,459 km (0.104 R)
• M47: 11,548,806 km (0.117 R)
• M48: 13,511,380 km (0.089 R)
• M49: 13,828,528 km (0.085 R)
• M50: 14,188,311 km (0.079 R)
• M51: 14,429,762 km (0.026 R)
• M52: 14,470,153 km (0.052 R)
• M53: 15,244,621 km (0.077 R)
• M54: 15,368,189 km (0.099 R)
• M55: 15,657,661 km (0.109 R)
• M56: 16,706,043 km (0.067 R)
• M57: 18,255,279 km (0.119 R)
• M58: 18,430,308 km (0.083 R)
• M59: 19,180,093 km (0.12 R)
• M60: 19,536,285 km (0.119 R)
• M61: 19,581,015 km (0.117 R)
• M62: 21,350,309 km (0.112 R)
• M63: 23,359,259 km (0.05 R)
• M64: 23,739,686 km (0.093 R)
• M65: 24,218,100 km (0.117 R)
• M66: 26,409,858 km (0.111 R)
• M67: 27,855,572 km (0.111 R)
• M68: 30,252,579 km (0.111 R)
• M69: 30,355,951 km (0.092 R)
• M70: 30,719,025 km (0.11 R)
• M71: 30,770,936 km (0.086 R)
• M72: 30,927,116 km (0.047 R)
• M73: 31,711,607 km (0.058 R)
• M74: 32,132,725 km (0.057 R)
• M75: 32,291,149 km (0.114 R)
• M76: 34,643,725 km (0.06 R)
• M77: 36,444,136 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.5

Radius: 6.8

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.26 AU - 15.42 AU

Year: 20377 Days

Day: 17.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,385,757 km

• M1: 113,246 km (0.091 R)
• M2: 178,321 km (0.088 R)
• M3: 314,455 km (0.057 R)
• M4: 939,624 km (0.089 R)
• M5: 993,479 km (0.107 R)
• M6: 1,309,430 km (0.113 R)
• M7: 2,206,868 km (0.09 R)
• M8: 2,655,512 km (0.094 R)
• M9: 2,811,393 km (0.072 R)
• M10: 3,091,141 km (0.096 R)
• M11: 3,213,961 km (0.056 R)
• M12: 3,807,715 km (0.112 R)
• M13: 5,287,836 km (0.096 R)
• M14: 5,632,958 km (0.108 R)
• M15: 5,985,560 km (0.053 R)
• M16: 6,449,164 km (0.083 R)
• M17: 6,871,030 km (0.057 R)
• M18: 7,085,404 km (0.063 R)
• M19: 7,301,872 km (0.082 R)
• M20: 7,630,688 km (0.072 R)
• M21: 7,964,441 km (0.114 R)
• M22: 8,703,754 km (0.092 R)
• M23: 8,993,974 km (0.067 R)
• M24: 10,247,155 km (0.107 R)
• M25: 10,676,950 km (0.063 R)
• M26: 11,301,222 km (0.084 R)
• M27: 11,364,352 km (0.085 R)
• M28: 12,130,293 km (0.073 R)
• M29: 12,584,921 km (0.113 R)
• M30: 13,577,503 km (0.112 R)
• M31: 14,321,453 km (0.091 R)
• M32: 18,530,987 km (0.104 R)
• M33: 20,421,306 km (0.115 R)
• M34: 20,498,199 km (0.047 R)
• M35: 21,116,787 km (0.04 R)
• M36: 21,820,046 km (0.119 R)
• M37: 22,849,280 km (0.115 R)
• M38: 24,626,951 km (0.093 R)
• M39: 24,708,781 km (0.099 R)
• M40: 25,449,440 km (0.058 R)
• M41: 26,868,526 km (0.107 R)
• M42: 29,261,044 km (0.091 R)
• M43: 29,869,908 km (0.103 R)
• M44: 30,923,077 km (0.078 R)
• M45: 31,721,032 km (0.073 R)
• M46: 32,346,351 km (0.086 R)
• M47: 33,156,124 km (0.071 R)
• M48: 34,795,866 km (0.037 R)
• M49: 35,996,539 km (0.079 R)
• M50: 37,492,667 km (0.079 R)
• M51: 38,818,553 km (0.072 R)
• M52: 40,738,941 km (0.052 R)
• M53: 41,223,937 km (0.088 R)
• M54: 43,182,772 km (0.095 R)
• M55: 45,673,576 km (0.107 R)
• M56: 47,801,606 km (0.119 R)
• M57: 49,032,198 km (0.094 R)
• M58: 49,341,417 km (0.06 R)
• M59: 49,444,639 km (0.116 R)
• M60: 50,480,904 km (0.064 R)
• M61: 53,738,398 km (0.106 R)
• M62: 53,844,612 km (0.113 R)
• M63: 55,017,459 km (0.032 R)
• M64: 60,785,654 km (0.098 R)
• M65: 61,007,059 km (0.029 R)
• M66: 61,450,766 km (0.077 R)
• M67: 63,684,711 km (0.051 R)
• M68: 64,134,702 km (0.075 R)
• M69: 64,247,498 km (0.108 R)
• M70: 65,151,069 km (0.104 R)
• M71: 65,831,590 km (0.092 R)
• M72: 66,971,077 km (0.1 R)
• M73: 67,199,812 km (0.108 R)
• M74: 69,154,009 km (0.117 R)
• M75: 70,544,522 km (0.076 R)
• M76: 70,893,683 km (0.081 R)
• M77: 71,126,756 km (0.111 R)
• M78: 71,944,458 km (0.076 R)
• M79: 73,943,236 km (0.096 R)
• M80: 74,771,559 km (0.11 R)
• M81: 75,127,452 km (0.075 R)
• M82: 75,246,233 km (0.098 R)
• M83: 76,079,344 km (0.059 R)
• M84: 77,394,758 km (0.065 R)
• M85: 79,563,328 km (0.057 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 17,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit