🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.55 AU - 0.65 AU

Year: 170 Days

Day: 25 Hours

Environment

Temp: 232 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,968,803 km

• M1: 17,802 km (0.075 R)
• M2: 181,462 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.57 AU - 0.67 AU

Year: 178 Days

Day: 14.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.96 AU - 1.58 AU

Year: 523 Days

Day: 21 Hours

Environment

Temp: -14 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.7

Radius: 12.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.12 AU - 6.62 AU

Year: 5872 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 98,968,803 km

• M1: 157,527 km (0.119 R)
• M2: 400,473 km (0.116 R)
• M3: 548,426 km (0.037 R)
• M4: 718,070 km (0.104 R)
• M5: 1,379,143 km (0.114 R)
• M6: 1,988,604 km (0.088 R)
• M7: 2,474,199 km (0.06 R)
• M8: 3,152,027 km (0.118 R)
• M9: 3,250,612 km (0.047 R)
• M10: 3,491,614 km (0.038 R)
• M11: 3,614,285 km (0.057 R)
• M12: 3,991,421 km (0.074 R)
• M13: 4,425,255 km (0.115 R)
• M14: 5,291,127 km (0.101 R)
• M15: 5,647,320 km (0.029 R)
• M16: 6,283,260 km (0.043 R)
• M17: 6,584,550 km (0.039 R)
• M18: 7,097,372 km (0.085 R)
• M19: 7,332,240 km (0.08 R)
• M20: 7,676,316 km (0.102 R)
• M21: 7,890,540 km (0.054 R)
• M22: 8,106,858 km (0.072 R)
• M23: 8,407,550 km (0.088 R)
• M24: 8,545,479 km (0.115 R)
• M25: 9,048,128 km (0.109 R)
• M26: 9,820,203 km (0.067 R)
• M27: 10,111,619 km (0.116 R)
• M28: 11,184,086 km (0.071 R)
• M29: 11,305,410 km (0.07 R)
• M30: 11,488,368 km (0.092 R)
• M31: 11,919,061 km (0.11 R)
• M32: 12,354,989 km (0.113 R)
• M33: 12,449,086 km (0.118 R)
• M34: 12,543,482 km (0.106 R)
• M35: 12,701,308 km (0.102 R)
• M36: 14,118,149 km (0.083 R)
• M37: 14,546,448 km (0.094 R)
• M38: 14,778,774 km (0.066 R)
• M39: 15,720,492 km (0.112 R)
• M40: 15,822,518 km (0.026 R)
• M41: 16,336,237 km (0.073 R)
• M42: 16,785,779 km (0.043 R)
• M43: 16,959,761 km (0.113 R)
• M44: 17,134,342 km (0.119 R)
• M45: 18,301,804 km (0.097 R)
• M46: 18,480,872 km (0.086 R)
• M47: 18,768,698 km (0.112 R)
• M48: 18,949,263 km (0.068 R)
• M49: 19,458,195 km (0.096 R)
• M50: 20,082,168 km (0.105 R)
• M51: 21,349,860 km (0.102 R)
• M52: 21,462,956 km (0.059 R)
• M53: 21,614,050 km (0.062 R)
• M54: 21,993,281 km (0.091 R)
• M55: 22,222,016 km (0.104 R)
• M56: 22,336,608 km (0.102 R)
• M57: 23,028,498 km (0.076 R)
• M58: 23,377,061 km (0.103 R)
• M59: 23,493,747 km (0.114 R)
• M60: 24,433,371 km (0.084 R)
• M61: 24,551,703 km (0.113 R)
• M62: 24,709,828 km (0.072 R)
• M63: 24,987,183 km (0.039 R)
• M64: 25,505,240 km (0.105 R)
• M65: 25,705,402 km (0.061 R)
• M66: 25,825,679 km (0.095 R)
• M67: 26,511,286 km (0.12 R)
• M68: 27,366,387 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.2

Radius: 4.4

Gravity: 39.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 17.48 AU - 18.72 AU

Year: 28126 Days

Day: 22.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 98,968,803 km

• M1: 70,909 km (0.063 R)
• M2: 355,744 km (0.108 R)
• M3: 422,464 km (0.1 R)
• M4: 469,438 km (0.082 R)
• M5: 730,337 km (0.119 R)
• M6: 1,808,638 km (0.082 R)
• M7: 2,292,887 km (0.111 R)
• M8: 2,505,914 km (0.113 R)
• M9: 2,592,980 km (0.08 R)
• M10: 2,725,374 km (0.077 R)
• M11: 2,770,104 km (0.12 R)
• M12: 2,950,968 km (0.105 R)
• M13: 3,324,513 km (0.114 R)
• M14: 4,269,673 km (0.119 R)
• M15: 5,801,106 km (0.12 R)
• M16: 6,325,896 km (0.099 R)
• M17: 6,504,216 km (0.085 R)
• M18: 7,734,808 km (0.089 R)
• M19: 8,441,509 km (0.074 R)
• M20: 11,539,531 km (0.114 R)
• M21: 11,684,641 km (0.056 R)
• M22: 11,757,345 km (0.103 R)
• M23: 13,092,656 km (0.051 R)
• M24: 13,778,113 km (0.059 R)
• M25: 14,241,568 km (0.066 R)
• M26: 14,397,149 km (0.072 R)
• M27: 17,044,882 km (0.111 R)
• M28: 17,292,915 km (0.093 R)
• M29: 18,466,062 km (0.12 R)
• M30: 20,098,773 km (0.107 R)
• M31: 20,360,869 km (0.054 R)
• M32: 21,065,026 km (0.048 R)
• M33: 21,956,479 km (0.086 R)
• M34: 23,408,327 km (0.1 R)
• M35: 24,517,296 km (0.12 R)
• M36: 26,117,544 km (0.11 R)
• M37: 26,978,181 km (0.086 R)
• M38: 27,170,863 km (0.065 R)
• M39: 27,460,484 km (0.082 R)
• M40: 28,140,257 km (0.1 R)
• M41: 28,237,944 km (0.06 R)
• M42: 30,312,867 km (0.102 R)
• M43: 32,130,032 km (0.042 R)
• M44: 33,257,851 km (0.09 R)
• M45: 33,361,073 km (0.106 R)
• M46: 33,671,190 km (0.111 R)
• M47: 34,816,511 km (0.112 R)
• M48: 35,131,115 km (0.028 R)
• M49: 38,004,441 km (0.084 R)
• M50: 39,196,587 km (0.055 R)
• M51: 41,728,531 km (0.048 R)
• M52: 42,509,432 km (0.115 R)
• M53: 43,070,274 km (0.107 R)
• M54: 43,182,772 km (0.099 R)
• M55: 46,601,681 km (0.088 R)
• M56: 48,226,614 km (0.103 R)
• M57: 48,343,450 km (0.055 R)
• M58: 48,811,541 km (0.059 R)
• M59: 49,870,096 km (0.094 R)
• M60: 50,817,499 km (0.094 R)
• M61: 52,369,577 km (0.12 R)
• M62: 53,332,389 km (0.115 R)
• M63: 53,937,063 km (0.058 R)
• M64: 54,179,711 km (0.083 R)
• M65: 55,031,372 km (0.072 R)
• M66: 55,887,521 km (0.047 R)
• M67: 56,748,007 km (0.1 R)
• M68: 57,241,680 km (0.06 R)
• M69: 58,731,376 km (0.051 R)
• M70: 58,855,991 km (0.102 R)
• M71: 59,355,798 km (0.097 R)
• M72: 60,107,976 km (0.097 R)
• M73: 61,495,346 km (0.093 R)
• M74: 65,073,727 km (0.076 R)
• M75: 65,849,392 km (0.101 R)
• M76: 66,498,049 km (0.112 R)
• M77: 67,148,799 km (0.119 R)
• M78: 70,169,330 km (0.058 R)
• M79: 70,699,206 km (0.108 R)
• M80: 71,230,428 km (0.071 R)
• M81: 73,905,986 km (0.095 R)
• M82: 76,342,037 km (0.077 R)
• M83: 76,614,306 km (0.12 R)
• M84: 77,433,055 km (0.057 R)
• M85: 78,666,788 km (0.05 R)
• M86: 79,354,939 km (0.054 R)
• M87: 79,492,868 km (0.109 R)
• M88: 81,709,609 km (0.097 R)
• M89: 82,825,609 km (0.088 R)
• M90: 88,766,739 km (0.066 R)
• M91: 92,077,938 km (0.104 R)
• M92: 93,821,501 km (0.026 R)
• M93: 95,575,985 km (0.095 R)
• M94: 96,604,321 km (0.098 R)
• M95: 98,968,865 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 15,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit