🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.95 AU - 1.25 AU

Year: 402 Days

Day: 32.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.09 AU - 1.13 AU

Year: 407 Days

Day: 27.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.17 AU - 3.29 AU

Year: 2022 Days

Day: 17.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.8

Radius: 11.7

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.13 AU - 9.01 AU

Year: 7253 Days

Day: 5.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,338,963 km

• M1: 160,967 km (0.107 R)
• M2: 288,275 km (0.057 R)
• M3: 361,428 km (0.115 R)
• M4: 634,445 km (0.068 R)
• M5: 740,659 km (0.11 R)
• M6: 1,719,328 km (0.078 R)
• M7: 1,873,265 km (0.108 R)
• M8: 2,171,712 km (0.095 R)
• M9: 2,461,035 km (0.069 R)
• M10: 2,918,206 km (0.096 R)
• M11: 3,824,769 km (0.12 R)
• M12: 4,234,517 km (0.047 R)
• M13: 4,719,962 km (0.09 R)
• M14: 5,287,537 km (0.097 R)
• M15: 5,876,653 km (0.035 R)
• M16: 6,213,099 km (0.055 R)
• M17: 6,694,654 km (0.117 R)
• M18: 6,799,522 km (0.072 R)
• M19: 7,331,642 km (0.04 R)
• M20: 7,803,773 km (0.082 R)
• M21: 8,025,028 km (0.086 R)
• M22: 8,815,803 km (0.094 R)
• M23: 8,892,397 km (0.102 R)
• M24: 9,007,737 km (0.105 R)
• M25: 9,084,929 km (0.068 R)
• M26: 9,868,672 km (0.114 R)
• M27: 10,188,363 km (0.036 R)
• M28: 10,430,412 km (0.044 R)
• M29: 10,511,494 km (0.113 R)
• M30: 11,002,475 km (0.048 R)
• M31: 11,292,395 km (0.074 R)
• M32: 11,879,717 km (0.095 R)
• M33: 12,736,015 km (0.088 R)
• M34: 12,953,231 km (0.027 R)
• M35: 13,567,928 km (0.1 R)
• M36: 14,192,051 km (0.072 R)
• M37: 14,780,120 km (0.039 R)
• M38: 14,871,375 km (0.081 R)
• M39: 15,283,966 km (0.073 R)
• M40: 15,840,021 km (0.117 R)
• M41: 16,261,438 km (0.117 R)
• M42: 16,829,162 km (0.083 R)
• M43: 17,211,235 km (0.106 R)
• M44: 17,692,791 km (0.092 R)
• M45: 18,570,930 km (0.096 R)
• M46: 19,313,384 km (0.094 R)
• M47: 19,763,674 km (0.119 R)
• M48: 20,015,298 km (0.108 R)
• M49: 20,878,776 km (0.103 R)
• M50: 20,981,101 km (0.086 R)
• M51: 21,392,346 km (0.082 R)
• M52: 21,962,164 km (0.096 R)
• M53: 22,589,428 km (0.057 R)
• M54: 22,694,595 km (0.091 R)
• M55: 24,290,954 km (0.112 R)
• M56: 24,506,525 km (0.03 R)
• M57: 25,266,033 km (0.098 R)
• M58: 26,253,978 km (0.111 R)
• M59: 26,697,086 km (0.112 R)
• M60: 27,086,938 km (0.054 R)
• M61: 27,366,387 km (0.105 R)
• M62: 27,647,033 km (0.099 R)
• M63: 27,928,426 km (0.08 R)
• M64: 29,235,613 km (0.109 R)
• M65: 29,464,946 km (0.113 R)
• M66: 30,156,537 km (0.118 R)
• M67: 30,446,308 km (0.089 R)
• M68: 31,204,021 km (0.031 R)
• M69: 32,027,109 km (0.098 R)
• M70: 32,441,196 km (0.099 R)
• M71: 32,976,307 km (0.107 R)
• M72: 33,334,744 km (0.101 R)
• M73: 33,574,400 km (0.06 R)
• M74: 36,124,894 km (0.11 R)
• M75: 36,803,171 km (0.117 R)
• M76: 37,112,838 km (0.118 R)
• M77: 37,299,088 km (0.115 R)
• M78: 37,797,248 km (0.105 R)
• M79: 38,863,133 km (0.101 R)
• M80: 40,448,422 km (0.043 R)
• M81: 40,704,085 km (0.07 R)
• M82: 41,281,233 km (0.117 R)
• M83: 42,119,580 km (0.08 R)
• M84: 42,833,461 km (0.113 R)
• M85: 43,485,707 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.9

Radius: 9.5

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.14 AU - 12.92 AU

Year: 14531 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,338,963 km

• M1: 123,418 km (0.091 R)
• M2: 348,264 km (0.104 R)
• M3: 515,813 km (0.038 R)
• M4: 1,038,808 km (0.097 R)
• M5: 1,410,858 km (0.105 R)
• M6: 1,485,208 km (0.1 R)
• M7: 1,560,904 km (0.102 R)
• M8: 1,716,336 km (0.111 R)
• M9: 2,070,883 km (0.112 R)
• M10: 2,242,173 km (0.105 R)
• M11: 2,538,377 km (0.078 R)
• M12: 2,691,116 km (0.079 R)
• M13: 3,006,020 km (0.117 R)
• M14: 3,102,809 km (0.116 R)
• M15: 3,433,122 km (0.099 R)
• M16: 5,247,594 km (0.106 R)
• M17: 5,364,729 km (0.05 R)
• M18: 5,561,600 km (0.036 R)
• M19: 5,841,498 km (0.084 R)
• M20: 6,003,363 km (0.07 R)
• M21: 6,456,495 km (0.105 R)
• M22: 7,970,724 km (0.045 R)
• M23: 9,589,224 km (0.114 R)
• M24: 12,018,843 km (0.095 R)
• M25: 12,173,527 km (0.117 R)
• M26: 12,484,840 km (0.091 R)
• M27: 13,541,450 km (0.109 R)
• M28: 13,810,127 km (0.098 R)
• M29: 14,298,116 km (0.113 R)
• M30: 15,235,346 km (0.035 R)
• M31: 16,192,324 km (0.053 R)
• M32: 16,534,604 km (0.112 R)
• M33: 16,764,237 km (0.093 R)
• M34: 16,937,172 km (0.084 R)
• M35: 17,401,075 km (0.075 R)
• M36: 18,045,842 km (0.053 R)
• M37: 18,758,227 km (0.1 R)
• M38: 19,479,737 km (0.11 R)
• M39: 19,540,175 km (0.068 R)
• M40: 21,322,933 km (0.116 R)
• M41: 22,455,388 km (0.073 R)
• M42: 22,645,976 km (0.036 R)
• M43: 22,964,919 km (0.079 R)
• M44: 23,801,171 km (0.107 R)
• M45: 23,930,723 km (0.078 R)
• M46: 24,975,365 km (0.103 R)
• M47: 25,172,983 km (0.081 R)
• M48: 25,304,929 km (0.048 R)
• M49: 26,168,408 km (0.057 R)
• M50: 29,162,011 km (0.1 R)
• M51: 29,231,274 km (0.112 R)
• M52: 29,927,204 km (0.102 R)
• M53: 31,052,030 km (0.075 R)
• M54: 31,762,022 km (0.112 R)
• M55: 31,976,096 km (0.093 R)
• M56: 33,342,822 km (0.065 R)
• M57: 33,996,864 km (0.098 R)
• M58: 34,362,033 km (0.103 R)
• M59: 34,655,244 km (0.075 R)
• M60: 35,170,160 km (0.103 R)
• M61: 35,539,517 km (0.11 R)
• M62: 36,655,218 km (0.057 R)
• M63: 39,150,212 km (0.111 R)
• M64: 39,456,289 km (0.098 R)
• M65: 39,993,944 km (0.092 R)
• M66: 40,921,301 km (0.098 R)
• M67: 41,855,689 km (0.11 R)
• M68: 42,954,785 km (0.101 R)
• M69: 44,860,811 km (0.104 R)
• M70: 45,663,104 km (0.12 R)
• M71: 46,065,972 km (0.084 R)
• M72: 46,470,035 km (0.117 R)
• M73: 46,551,117 km (0.116 R)
• M74: 46,713,132 km (0.069 R)
• M75: 46,875,446 km (0.099 R)
• M76: 47,037,909 km (0.038 R)
• M77: 47,281,903 km (0.05 R)
• M78: 47,689,557 km (0.081 R)
• M79: 48,508,306 km (0.098 R)
• M80: 50,492,273 km (0.111 R)
• M81: 51,410,355 km (0.108 R)
• M82: 51,661,680 km (0.078 R)
• M83: 52,081,601 km (0.109 R)
• M84: 54,368,354 km (0.045 R)
• M85: 56,428,317 km (0.117 R)
• M86: 56,860,655 km (0.115 R)
• M87: 57,033,889 km (0.107 R)
• M88: 57,380,956 km (0.066 R)
• M89: 57,467,872 km (0.104 R)
• M90: 57,554,789 km (0.097 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 17,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit