🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.29 AU - 1.95 AU

Year: 789 Days

Day: 23 Hours

Environment

Temp: -70 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.36 AU - 2.98 AU

Year: 1670 Days

Day: 40 Hours

Environment

Temp: -111 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.71 AU - 2.87 AU

Year: 1784 Days

Day: 44 Hours

Environment

Temp: -111 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.4

Radius: 12.3

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.68 AU - 5.34 AU

Year: 3667 Days

Day: 6.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 38,910,880 km

• M1: 156,330 km (0.083 R)
• M2: 313,557 km (0.103 R)
• M3: 470,336 km (0.063 R)
• M4: 548,725 km (0.077 R)
• M5: 703,858 km (0.118 R)
• M6: 855,401 km (0.079 R)
• M7: 987,196 km (0.071 R)
• M8: 1,159,383 km (0.1 R)
• M9: 1,238,222 km (0.116 R)
• M10: 1,547,141 km (0.115 R)
• M11: 1,685,519 km (0.12 R)
• M12: 1,907,672 km (0.025 R)
• M13: 2,616,467 km (0.101 R)
• M14: 3,206,331 km (0.067 R)
• M15: 3,450,475 km (0.119 R)
• M16: 3,751,615 km (0.114 R)
• M17: 3,939,959 km (0.118 R)
• M18: 4,184,252 km (0.052 R)
• M19: 4,946,902 km (0.079 R)
• M20: 5,153,796 km (0.093 R)
• M21: 5,248,791 km (0.074 R)
• M22: 5,344,384 km (0.111 R)
• M23: 5,421,277 km (0.045 R)
• M24: 5,615,306 km (0.105 R)
• M25: 5,752,337 km (0.086 R)
• M26: 5,831,175 km (0.069 R)
• M27: 5,910,462 km (0.083 R)
• M28: 6,291,787 km (0.112 R)
• M29: 6,373,019 km (0.069 R)
• M30: 6,454,699 km (0.093 R)
• M31: 6,701,835 km (0.099 R)
• M32: 6,889,281 km (0.105 R)
• M33: 6,973,056 km (0.096 R)
• M34: 7,376,073 km (0.047 R)
• M35: 7,526,568 km (0.071 R)
• M36: 8,249,275 km (0.085 R)
• M37: 8,607,861 km (0.11 R)
• M38: 9,063,088 km (0.111 R)
• M39: 9,224,354 km (0.107 R)
• M40: 9,433,043 km (0.12 R)
• M41: 9,573,067 km (0.087 R)
• M42: 10,044,749 km (0.082 R)
• M43: 10,140,043 km (0.079 R)
• M44: 10,524,210 km (0.106 R)
• M45: 10,693,705 km (0.11 R)
• M46: 11,805,366 km (0.093 R)
• M47: 13,317,950 km (0.101 R)
• M48: 14,030,485 km (0.069 R)
• M49: 14,539,267 km (0.084 R)
• M50: 15,464,979 km (0.109 R)
• M51: 16,185,592 km (0.079 R)
• M52: 16,465,789 km (0.117 R)
• M53: 16,804,030 km (0.119 R)
• M54: 16,973,973 km (0.037 R)
• M55: 17,602,284 km (0.115 R)
• M56: 18,238,224 km (0.064 R)
• M57: 18,558,962 km (0.083 R)
• M58: 18,852,174 km (0.1 R)
• M59: 19,176,502 km (0.048 R)
• M60: 19,324,604 km (0.106 R)
• M61: 19,830,843 km (0.11 R)
• M62: 20,100,568 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.6

Radius: 15

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.22 AU - 9.82 AU

Year: 10372 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 38,910,880 km

• M1: 237,412 km (0.038 R)
• M2: 418,724 km (0.064 R)
• M3: 658,979 km (0.055 R)
• M4: 798,853 km (0.109 R)
• M5: 1,013,974 km (0.055 R)
• M6: 1,249,591 km (0.105 R)
• M7: 1,466,658 km (0.089 R)
• M8: 1,856,958 km (0.098 R)
• M9: 2,064,899 km (0.071 R)
• M10: 2,481,380 km (0.114 R)
• M11: 2,758,435 km (0.052 R)
• M12: 2,924,788 km (0.084 R)
• M13: 3,021,428 km (0.111 R)
• M14: 3,143,799 km (0.066 R)
• M15: 3,343,213 km (0.091 R)
• M16: 3,780,787 km (0.07 R)
• M17: 4,347,015 km (0.104 R)
• M18: 4,458,017 km (0.095 R)
• M19: 4,626,165 km (0.047 R)
• M20: 6,517,830 km (0.083 R)
• M21: 7,130,732 km (0.09 R)
• M22: 7,695,015 km (0.068 R)
• M23: 7,999,597 km (0.103 R)
• M24: 8,308,217 km (0.115 R)
• M25: 9,329,372 km (0.115 R)
• M26: 9,473,285 km (0.066 R)
• M27: 10,651,817 km (0.094 R)
• M28: 10,764,614 km (0.101 R)
• M29: 11,067,550 km (0.097 R)
• M30: 11,915,171 km (0.096 R)
• M31: 12,071,651 km (0.102 R)
• M32: 13,795,616 km (0.075 R)
• M33: 14,623,641 km (0.086 R)
• M34: 15,128,234 km (0.073 R)
• M35: 15,340,065 km (0.104 R)
• M36: 15,724,083 km (0.115 R)
• M37: 16,851,153 km (0.056 R)
• M38: 17,424,562 km (0.118 R)
• M39: 18,319,157 km (0.084 R)
• M40: 18,863,095 km (0.056 R)
• M41: 20,059,878 km (0.104 R)
• M42: 20,246,277 km (0.107 R)
• M43: 21,044,531 km (0.08 R)
• M44: 21,614,200 km (0.11 R)
• M45: 22,526,597 km (0.077 R)
• M46: 22,768,796 km (0.073 R)
• M47: 22,963,124 km (0.087 R)
• M48: 25,238,208 km (0.094 R)
• M49: 26,249,639 km (0.047 R)
• M50: 26,555,716 km (0.09 R)
• M51: 27,274,385 km (0.104 R)
• M52: 27,791,544 km (0.106 R)
• M53: 28,207,726 km (0.1 R)
• M54: 28,364,355 km (0.038 R)
• M55: 29,680,517 km (0.118 R)
• M56: 29,999,310 km (0.113 R)
• M57: 31,178,141 km (0.076 R)
• M58: 31,286,151 km (0.08 R)
• M59: 31,827,545 km (0.116 R)
• M60: 31,936,303 km (0.101 R)
• M61: 32,919,909 km (0.064 R)
• M62: 34,135,541 km (0.12 R)
• M63: 34,860,792 km (0.049 R)
• M64: 35,253,486 km (0.064 R)
• M65: 36,326,552 km (0.072 R)
• M66: 36,724,632 km (0.067 R)
• M67: 37,985,293 km (0.119 R)
• M68: 38,620,785 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 17,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit