🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.77 AU

Year: 182 Days

Day: 14.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.03 AU - 1.55 AU

Year: 532 Days

Day: 16.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,559,716 km

• M1: 844,181 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.03 AU - 3.39 AU

Year: 2090 Days

Day: 20.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 51.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 11.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.82 AU - 12.88 AU

Year: 12989 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 79,559,716 km

• M1: 192,682 km (0.038 R)
• M2: 289,023 km (0.032 R)
• M3: 580,889 km (0.072 R)
• M4: 1,000,511 km (0.116 R)
• M5: 1,153,549 km (0.12 R)
• M6: 1,526,945 km (0.107 R)
• M7: 1,615,059 km (0.027 R)
• M8: 1,750,594 km (0.103 R)
• M9: 2,356,765 km (0.113 R)
• M10: 2,590,287 km (0.091 R)
• M11: 2,913,718 km (0.103 R)
• M12: 2,996,595 km (0.056 R)
• M13: 3,164,893 km (0.092 R)
• M14: 3,481,442 km (0.101 R)
• M15: 4,083,573 km (0.097 R)
• M16: 4,428,546 km (0.088 R)
• M17: 4,914,440 km (0.086 R)
• M18: 5,451,496 km (0.116 R)
• M19: 5,727,055 km (0.063 R)
• M20: 6,007,252 km (0.083 R)
• M21: 6,472,202 km (0.087 R)
• M22: 6,837,969 km (0.046 R)
• M23: 7,172,769 km (0.063 R)
• M24: 7,399,111 km (0.099 R)
• M25: 7,589,399 km (0.093 R)
• M26: 7,820,079 km (0.106 R)
• M27: 8,367,159 km (0.107 R)
• M28: 9,129,509 km (0.068 R)
• M29: 10,166,372 km (0.12 R)
• M30: 10,293,231 km (0.03 R)
• M31: 10,979,137 km (0.052 R)
• M32: 11,327,700 km (0.108 R)
• M33: 11,547,460 km (0.118 R)
• M34: 11,812,846 km (0.078 R)
• M35: 12,349,903 km (0.073 R)
• M36: 12,940,814 km (0.103 R)
• M37: 13,727,400 km (0.115 R)
• M38: 13,961,670 km (0.062 R)
• M39: 14,624,837 km (0.117 R)
• M40: 15,932,472 km (0.062 R)
• M41: 16,178,860 km (0.09 R)
• M42: 18,091,618 km (0.108 R)
• M43: 18,297,016 km (0.073 R)
• M44: 18,814,176 km (0.11 R)
• M45: 19,179,045 km (0.118 R)
• M46: 19,283,614 km (0.108 R)
• M47: 20,021,730 km (0.074 R)
• M48: 20,930,388 km (0.08 R)
• M49: 21,092,103 km (0.088 R)
• M50: 21,362,576 km (0.064 R)
• M51: 21,688,849 km (0.093 R)
• M52: 22,016,618 km (0.075 R)
• M53: 22,898,647 km (0.106 R)
• M54: 23,288,349 km (0.077 R)
• M55: 23,848,593 km (0.101 R)
• M56: 24,186,984 km (0.059 R)
• M57: 27,009,148 km (0.101 R)
• M58: 27,244,166 km (0.065 R)
• M59: 29,087,960 km (0.031 R)
• M60: 29,328,812 km (0.115 R)
• M61: 29,570,413 km (0.086 R)
• M62: 30,055,409 km (0.083 R)
• M63: 30,726,505 km (0.111 R)
• M64: 31,279,419 km (0.072 R)
• M65: 32,332,588 km (0.053 R)
• M66: 32,832,245 km (0.079 R)
• M67: 33,460,556 km (0.054 R)
• M68: 33,586,667 km (0.096 R)
• M69: 34,092,607 km (0.073 R)
• M70: 34,283,045 km (0.099 R)
• M71: 34,920,332 km (0.119 R)
• M72: 37,116,279 km (0.115 R)
• M73: 37,246,878 km (0.104 R)
• M74: 37,377,477 km (0.113 R)
• M75: 39,157,093 km (0.115 R)
• M76: 39,489,649 km (0.099 R)
• M77: 39,889,973 km (0.106 R)
• M78: 40,829,298 km (0.108 R)
• M79: 41,504,732 km (0.096 R)
• M80: 41,708,186 km (0.08 R)
• M81: 43,209,550 km (0.091 R)
• M82: 43,484,361 km (0.108 R)
• M83: 45,914,279 km (0.064 R)
• M84: 46,475,870 km (0.1 R)
• M85: 46,686,952 km (0.059 R)
• M86: 46,969,094 km (0.104 R)
• M87: 47,251,684 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.8

Radius: 4

Gravity: 61.74 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.69 AU - 14.09 AU

Year: 17807 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,559,716 km

• M1: 69,862 km (0.091 R)
• M2: 96,341 km (0.096 R)
• M3: 226,042 km (0.115 R)
• M4: 291,716 km (0.107 R)
• M5: 834,158 km (0.096 R)
• M6: 1,397,843 km (0.119 R)
• M7: 1,459,626 km (0.099 R)
• M8: 1,848,880 km (0.117 R)
• M9: 2,526,409 km (0.112 R)
• M10: 2,601,806 km (0.105 R)
• M11: 2,832,636 km (0.033 R)
• M12: 2,990,162 km (0.088 R)
• M13: 3,648,243 km (0.099 R)
• M14: 3,819,682 km (0.083 R)
• M15: 3,862,916 km (0.026 R)
• M16: 4,037,497 km (0.098 R)
• M17: 4,394,437 km (0.047 R)
• M18: 4,531,020 km (0.102 R)
• M19: 4,622,724 km (0.076 R)
• M20: 5,234,130 km (0.108 R)
• M21: 5,427,261 km (0.045 R)
• M22: 5,721,520 km (0.103 R)
• M23: 6,686,726 km (0.118 R)
• M24: 8,142,612 km (0.088 R)
• M25: 9,515,322 km (0.045 R)
• M26: 10,469,308 km (0.053 R)
• M27: 11,204,731 km (0.1 R)
• M28: 12,919,123 km (0.028 R)
• M29: 13,508,538 km (0.118 R)
• M30: 13,574,511 km (0.111 R)
• M31: 14,849,234 km (0.103 R)
• M32: 16,021,932 km (0.046 R)
• M33: 16,513,361 km (0.042 R)
• M34: 17,367,266 km (0.096 R)
• M35: 17,582,986 km (0.045 R)
• M36: 17,727,198 km (0.117 R)
• M37: 18,674,751 km (0.093 R)
• M38: 19,043,510 km (0.106 R)
• M39: 21,383,220 km (0.103 R)
• M40: 21,460,263 km (0.096 R)
• M41: 21,846,375 km (0.041 R)
• M42: 22,547,391 km (0.116 R)
• M43: 22,861,397 km (0.086 R)
• M44: 23,811,792 km (0.111 R)
• M45: 25,750,880 km (0.111 R)
• M46: 26,078,948 km (0.106 R)
• M47: 26,988,353 km (0.095 R)
• M48: 27,321,658 km (0.102 R)
• M49: 27,405,133 km (0.046 R)
• M50: 28,498,843 km (0.095 R)
• M51: 28,583,516 km (0.047 R)
• M52: 29,349,606 km (0.059 R)
• M53: 33,013,258 km (0.046 R)
• M54: 33,369,600 km (0.118 R)
• M55: 35,170,459 km (0.069 R)
• M56: 38,959,474 km (0.099 R)
• M57: 39,241,765 km (0.1 R)
• M58: 40,663,544 km (0.096 R)
• M59: 41,909,095 km (0.069 R)
• M60: 42,681,918 km (0.039 R)
• M61: 45,918,917 km (0.105 R)
• M62: 47,918,891 km (0.116 R)
• M63: 49,335,732 km (0.063 R)
• M64: 50,560,939 km (0.071 R)
• M65: 50,766,187 km (0.083 R)
• M66: 51,074,508 km (0.088 R)
• M67: 51,280,355 km (0.062 R)
• M68: 51,486,501 km (0.111 R)
• M69: 52,417,748 km (0.105 R)
• M70: 53,041,571 km (0.117 R)
• M71: 54,401,565 km (0.111 R)
• M72: 54,506,732 km (0.105 R)
• M73: 58,765,484 km (0.113 R)
• M74: 60,716,540 km (0.095 R)
• M75: 60,934,653 km (0.047 R)
• M76: 61,371,629 km (0.077 R)
• M77: 62,248,721 km (0.103 R)
• M78: 63,129,853 km (0.101 R)
• M79: 64,459,479 km (0.029 R)
• M80: 65,127,732 km (0.115 R)
• M81: 66,134,376 km (0.041 R)
• M82: 68,730,049 km (0.064 R)
• M83: 69,298,820 km (0.085 R)
• M84: 70,097,673 km (0.054 R)
• M85: 70,670,034 km (0.106 R)
• M86: 71,244,041 km (0.094 R)
• M87: 72,396,693 km (0.117 R)
• M88: 72,512,182 km (0.052 R)
• M89: 74,253,651 km (0.044 R)
• M90: 74,837,083 km (0.113 R)
• M91: 75,773,865 km (0.103 R)
• M92: 77,895,910 km (0.118 R)
• M93: 79,559,738 km (0.112 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit