🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.97 AU - 1.59 AU

Year: 521 Days

Day: 15.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.18 AU - 1.92 AU

Year: 694 Days

Day: 41.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,956,181 km

• M1: 118,332 km (0.11 R)
• M2: 304,132 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.61 AU - 2.03 AU

Year: 884 Days

Day: 37.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.4

Radius: 9.3

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.22 AU - 6.1 AU

Year: 4218 Days

Day: 13.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,956,181 km

• M1: 157,975 km (0.111 R)
• M2: 221,854 km (0.093 R)
• M3: 286,929 km (0.109 R)
• M4: 361,578 km (0.1 R)
• M5: 454,329 km (0.111 R)
• M6: 655,987 km (0.084 R)
• M7: 714,031 km (0.11 R)
• M8: 1,059,751 km (0.103 R)
• M9: 1,200,673 km (0.026 R)
• M10: 1,273,377 km (0.059 R)
• M11: 1,875,509 km (0.108 R)
• M12: 2,170,815 km (0.078 R)
• M13: 2,333,278 km (0.108 R)
• M14: 2,481,081 km (0.029 R)
• M15: 2,708,769 km (0.06 R)
• M16: 2,766,663 km (0.117 R)
• M17: 2,844,753 km (0.106 R)
• M18: 3,002,878 km (0.028 R)
• M19: 3,123,454 km (0.089 R)
• M20: 3,286,815 km (0.064 R)
• M21: 3,558,185 km (0.063 R)
• M22: 3,643,157 km (0.098 R)
• M23: 3,793,503 km (0.093 R)
• M24: 3,902,260 km (0.11 R)
• M25: 4,012,065 km (0.104 R)
• M26: 4,392,941 km (0.114 R)
• M27: 4,903,070 km (0.079 R)
• M28: 5,093,359 km (0.076 R)
• M29: 5,604,235 km (0.042 R)
• M30: 5,853,316 km (0.104 R)
• M31: 6,080,555 km (0.12 R)
• M32: 6,753,596 km (0.079 R)
• M33: 6,965,426 km (0.077 R)
• M34: 7,233,207 km (0.109 R)
• M35: 7,806,914 km (0.114 R)
• M36: 8,338,436 km (0.094 R)
• M37: 8,737,712 km (0.109 R)
• M38: 8,881,775 km (0.092 R)
• M39: 9,495,575 km (0.087 R)
• M40: 9,733,137 km (0.11 R)
• M41: 9,792,826 km (0.056 R)
• M42: 9,942,424 km (0.082 R)
• M43: 10,123,138 km (0.092 R)
• M44: 10,825,800 km (0.078 R)
• M45: 11,011,750 km (0.091 R)
• M46: 11,198,747 km (0.049 R)
• M47: 11,544,168 km (0.073 R)
• M48: 12,764,588 km (0.075 R)
• M49: 12,862,724 km (0.043 R)
• M50: 13,125,568 km (0.046 R)
• M51: 13,290,724 km (0.098 R)
• M52: 13,556,409 km (0.079 R)
• M53: 13,924,719 km (0.071 R)
• M54: 14,194,594 km (0.105 R)
• M55: 14,568,439 km (0.11 R)
• M56: 14,739,429 km (0.117 R)
• M57: 15,187,325 km (0.104 R)
• M58: 15,395,566 km (0.051 R)
• M59: 15,709,572 km (0.086 R)
• M60: 16,986,988 km (0.086 R)
• M61: 17,094,997 km (0.063 R)
• M62: 17,529,130 km (0.09 R)
• M63: 17,893,701 km (0.037 R)
• M64: 18,482,069 km (0.113 R)
• M65: 19,002,221 km (0.099 R)
• M66: 19,226,618 km (0.103 R)
• M67: 19,564,858 km (0.049 R)
• M68: 19,943,042 km (0.09 R)
• M69: 20,247,324 km (0.054 R)
• M70: 20,629,846 km (0.094 R)
• M71: 20,821,929 km (0.095 R)
• M72: 21,246,787 km (0.111 R)
• M73: 21,479,711 km (0.096 R)
• M74: 22,894,907 km (0.062 R)
• M75: 23,694,059 km (0.077 R)
• M76: 23,895,417 km (0.066 R)
• M77: 24,380,713 km (0.082 R)
• M78: 25,155,630 km (0.114 R)
• M79: 25,856,047 km (0.064 R)
• M80: 26,146,267 km (0.12 R)
• M81: 26,354,208 km (0.043 R)
• M82: 26,604,485 km (0.097 R)
• M83: 26,813,623 km (0.117 R)
• M84: 27,402,291 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.8

Radius: 14

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.99 AU - 8.11 AU

Year: 7466 Days

Day: 9.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,956,181 km

• M1: 208,091 km (0.062 R)
• M2: 457,171 km (0.1 R)
• M3: 592,408 km (0.052 R)
• M4: 1,040,752 km (0.052 R)
• M5: 1,586,037 km (0.103 R)
• M6: 1,869,375 km (0.097 R)
• M7: 2,060,262 km (0.103 R)
• M8: 2,169,319 km (0.058 R)
• M9: 2,280,320 km (0.065 R)
• M10: 2,531,645 km (0.084 R)
• M11: 2,625,293 km (0.114 R)
• M12: 2,864,650 km (0.092 R)
• M13: 2,987,170 km (0.086 R)
• M14: 3,494,905 km (0.091 R)
• M15: 4,307,222 km (0.116 R)
• M16: 5,087,375 km (0.108 R)
• M17: 5,176,685 km (0.074 R)
• M18: 5,266,743 km (0.049 R)
• M19: 5,539,759 km (0.095 R)
• M20: 6,099,853 km (0.11 R)
• M21: 6,613,123 km (0.088 R)
• M22: 6,974,253 km (0.094 R)
• M23: 7,107,096 km (0.098 R)
• M24: 7,544,819 km (0.075 R)
• M25: 8,130,644 km (0.098 R)
• M26: 9,018,807 km (0.101 R)
• M27: 9,456,231 km (0.11 R)
• M28: 10,012,735 km (0.1 R)
• M29: 10,238,329 km (0.067 R)
• M30: 10,389,572 km (0.079 R)
• M31: 10,656,305 km (0.117 R)
• M32: 11,548,357 km (0.053 R)
• M33: 11,745,527 km (0.079 R)
• M34: 12,788,524 km (0.076 R)
• M35: 13,321,242 km (0.045 R)
• M36: 13,611,013 km (0.104 R)
• M37: 14,323,697 km (0.109 R)
• M38: 15,610,837 km (0.117 R)
• M39: 15,697,903 km (0.081 R)
• M40: 16,400,863 km (0.093 R)
• M41: 16,711,578 km (0.091 R)
• M42: 17,069,117 km (0.115 R)
• M43: 17,565,034 km (0.119 R)
• M44: 17,701,018 km (0.089 R)
• M45: 18,019,812 km (0.093 R)
• M46: 18,156,993 km (0.096 R)
• M47: 18,663,082 km (0.084 R)
• M48: 18,802,059 km (0.117 R)
• M49: 19,080,760 km (0.063 R)
• M50: 19,360,807 km (0.092 R)
• M51: 19,454,455 km (0.046 R)
• M52: 19,595,227 km (0.107 R)
• M53: 19,689,324 km (0.099 R)
• M54: 19,783,570 km (0.096 R)
• M55: 19,877,817 km (0.118 R)
• M56: 23,422,987 km (0.099 R)
• M57: 23,873,576 km (0.11 R)
• M58: 24,074,636 km (0.058 R)
• M59: 26,792,380 km (0.057 R)
• M60: 26,896,800 km (0.117 R)
• M61: 27,473,799 km (0.081 R)
• M62: 27,948,772 km (0.062 R)
• M63: 28,107,794 km (0.088 R)
• M64: 28,693,171 km (0.111 R)
• M65: 30,201,566 km (0.066 R)
• M66: 30,473,685 km (0.101 R)
• M67: 31,020,315 km (0.048 R)
• M68: 31,239,775 km (0.083 R)
• M69: 31,349,730 km (0.118 R)
• M70: 31,515,035 km (0.11 R)
• M71: 32,234,152 km (0.089 R)
• M72: 32,567,905 km (0.081 R)
• M73: 32,791,105 km (0.106 R)
• M74: 34,197,325 km (0.113 R)
• M75: 34,594,508 km (0.112 R)
• M76: 34,822,196 km (0.049 R)
• M77: 36,083,455 km (0.114 R)
• M78: 36,661,651 km (0.087 R)
• M79: 37,651,839 km (0.094 R)
• M80: 38,591,613 km (0.103 R)
• M81: 39,123,733 km (0.1 R)
• M82: 39,717,786 km (0.054 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 18,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit