🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.48 AU - 0.68 AU

Year: 191 Days

Day: 31.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.62 AU - 0.7 AU

Year: 232 Days

Day: 14.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.78 AU - 0.86 AU

Year: 322 Days

Day: 17 Hours

Environment

Temp: -31 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.44 AU - 2.1 AU

Year: 1021 Days

Day: 18.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,832,944 km

• M1: 637,287 km (0.101 R)

Asteroid Belt

Center: 8.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.2

Radius: 3.2

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.86 AU - 18.2 AU

Year: 26529 Days

Day: 21 Hours

Environment

Temp: -207 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 94,832,944 km

• M1: 74,350 km (0.099 R)
• M2: 197,020 km (0.077 R)
• M3: 515,365 km (0.064 R)
• M4: 578,645 km (0.084 R)
• M5: 1,089,820 km (0.07 R)
• M6: 1,213,239 km (0.117 R)
• M7: 1,679,685 km (0.084 R)
• M8: 2,457,145 km (0.041 R)
• M9: 2,867,941 km (0.101 R)
• M10: 3,124,501 km (0.069 R)
• M11: 3,153,374 km (0.077 R)
• M12: 3,751,316 km (0.115 R)
• M13: 4,911,896 km (0.103 R)
• M14: 5,252,531 km (0.092 R)
• M15: 6,173,306 km (0.082 R)
• M16: 6,392,766 km (0.077 R)
• M17: 7,028,407 km (0.077 R)
• M18: 7,644,900 km (0.045 R)
• M19: 7,801,679 km (0.103 R)
• M20: 8,078,584 km (0.098 R)
• M21: 9,301,547 km (0.083 R)
• M22: 10,493,991 km (0.119 R)
• M23: 12,554,403 km (0.094 R)
• M24: 12,646,854 km (0.114 R)
• M25: 13,820,150 km (0.063 R)
• M26: 14,881,248 km (0.1 R)
• M27: 17,131,499 km (0.109 R)
• M28: 17,387,910 km (0.111 R)
• M29: 17,439,372 km (0.07 R)
• M30: 18,217,281 km (0.118 R)
• M31: 18,479,077 km (0.083 R)
• M32: 19,592,085 km (0.102 R)
• M33: 21,329,515 km (0.073 R)
• M34: 22,608,277 km (0.047 R)
• M35: 23,683,437 km (0.076 R)
• M36: 25,648,256 km (0.116 R)
• M37: 26,531,631 km (0.087 R)
• M38: 29,057,442 km (0.078 R)
• M39: 29,608,560 km (0.102 R)
• M40: 29,731,530 km (0.072 R)
• M41: 33,497,955 km (0.091 R)
• M42: 35,110,919 km (0.071 R)
• M43: 35,241,070 km (0.048 R)
• M44: 35,828,690 km (0.079 R)
• M45: 36,156,459 km (0.102 R)
• M46: 36,485,425 km (0.097 R)
• M47: 38,345,076 km (0.084 R)
• M48: 40,099,260 km (0.062 R)
• M49: 41,260,439 km (0.12 R)
• M50: 41,329,105 km (0.112 R)
• M51: 43,895,456 km (0.039 R)
• M52: 46,512,970 km (0.105 R)
• M53: 47,660,386 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604

Radius: 4

Gravity: 37.75 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.79 AU - 19.65 AU

Year: 29636 Days

Day: 22.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,832,944 km

• M1: 223,798 km (0.094 R)
• M2: 836,551 km (0.043 R)
• M3: 1,513,033 km (0.077 R)
• M4: 1,656,796 km (0.116 R)
• M5: 2,913,119 km (0.12 R)
• M6: 3,092,188 km (0.12 R)
• M7: 3,507,771 km (0.064 R)
• M8: 4,699,019 km (0.092 R)
• M9: 4,751,228 km (0.099 R)
• M10: 4,908,755 km (0.102 R)
• M11: 6,344,745 km (0.117 R)
• M12: 7,469,870 km (0.106 R)
• M13: 8,718,863 km (0.091 R)
• M14: 9,630,961 km (0.076 R)
• M15: 10,233,242 km (0.114 R)
• M16: 10,436,546 km (0.103 R)
• M17: 10,778,676 km (0.03 R)
• M18: 11,333,535 km (0.058 R)
• M19: 11,755,700 km (0.115 R)
• M20: 11,968,877 km (0.078 R)
• M21: 12,111,593 km (0.061 R)
• M22: 12,833,702 km (0.068 R)
• M23: 14,775,482 km (0.054 R)
• M24: 14,928,671 km (0.071 R)
• M25: 16,172,427 km (0.105 R)
• M26: 16,726,987 km (0.094 R)
• M27: 17,854,805 km (0.091 R)
• M28: 18,181,377 km (0.083 R)
• M29: 19,759,934 km (0.066 R)
• M30: 20,950,883 km (0.042 R)
• M31: 22,780,465 km (0.12 R)
• M32: 24,028,260 km (0.115 R)
• M33: 24,660,461 km (0.073 R)
• M34: 25,024,133 km (0.079 R)
• M35: 25,206,643 km (0.085 R)
• M36: 25,756,864 km (0.056 R)
• M37: 26,496,476 km (0.097 R)
• M38: 27,055,972 km (0.113 R)
• M39: 27,807,851 km (0.113 R)
• M40: 28,186,333 km (0.118 R)
• M41: 29,813,958 km (0.108 R)
• M42: 30,104,328 km (0.09 R)
• M43: 31,965,026 km (0.111 R)
• M44: 33,259,496 km (0.055 R)
• M45: 33,661,316 km (0.112 R)
• M46: 34,266,888 km (0.108 R)
• M47: 34,672,598 km (0.109 R)
• M48: 35,796,526 km (0.104 R)
• M49: 36,105,147 km (0.082 R)
• M50: 38,922,075 km (0.063 R)
• M51: 39,027,691 km (0.077 R)
• M52: 39,557,567 km (0.079 R)
• M53: 41,268,966 km (0.119 R)
• M54: 45,540,434 km (0.037 R)
• M55: 45,651,735 km (0.036 R)
• M56: 45,986,385 km (0.111 R)
• M57: 46,882,626 km (0.112 R)
• M58: 47,107,621 km (0.073 R)
• M59: 47,445,862 km (0.111 R)
• M60: 49,262,728 km (0.114 R)
• M61: 51,102,333 km (0.058 R)
• M62: 51,565,788 km (0.096 R)
• M63: 52,496,885 km (0.089 R)
• M64: 56,634,612 km (0.094 R)
• M65: 58,198,060 km (0.08 R)
• M66: 58,560,834 km (0.083 R)
• M67: 59,167,155 km (0.11 R)
• M68: 59,532,024 km (0.11 R)
• M69: 59,653,797 km (0.037 R)
• M70: 59,897,491 km (0.044 R)
• M71: 60,019,563 km (0.115 R)
• M72: 61,983,035 km (0.077 R)
• M73: 64,466,809 km (0.035 R)
• M74: 66,729,776 km (0.105 R)
• M75: 67,363,024 km (0.038 R)
• M76: 67,743,900 km (0.115 R)
• M77: 68,125,524 km (0.116 R)
• M78: 71,721,558 km (0.042 R)
• M79: 71,851,109 km (0.079 R)
• M80: 73,020,815 km (0.101 R)
• M81: 74,852,641 km (0.113 R)
• M82: 77,362,744 km (0.111 R)
• M83: 77,628,579 km (0.079 R)
• M84: 78,294,589 km (0.093 R)
• M85: 79,766,183 km (0.036 R)
• M86: 79,900,372 km (0.048 R)
• M87: 80,034,711 km (0.098 R)
• M88: 83,825,970 km (0.113 R)
• M89: 84,235,569 km (0.093 R)
• M90: 86,156,256 km (0.089 R)
• M91: 91,862,966 km (0.117 R)
• M92: 92,003,738 km (0.061 R)
• M93: 93,839,453 km (0.062 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 16,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit