🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.59 AU - 0.81 AU

Year: 204 Days

Day: 33.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.83 AU - 0.87 AU

Year: 273 Days

Day: 25.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503

Radius: 8.1

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.23 AU - 8.45 AU

Year: 6230 Days

Day: 8.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,972,285 km

• M1: 147,354 km (0.056 R)
• M2: 203,304 km (0.107 R)
• M3: 255,962 km (0.11 R)
• M4: 306,676 km (0.09 R)
• M5: 381,026 km (0.12 R)
• M6: 562,787 km (0.114 R)
• M7: 978,220 km (0.112 R)
• M8: 1,201,271 km (0.119 R)
• M9: 1,263,504 km (0.072 R)
• M10: 1,342,940 km (0.067 R)
• M11: 1,490,294 km (0.067 R)
• M12: 1,695,093 km (0.096 R)
• M13: 1,872,816 km (0.069 R)
• M14: 1,964,070 km (0.09 R)
• M15: 2,582,358 km (0.044 R)
• M16: 2,663,740 km (0.057 R)
• M17: 2,808,251 km (0.12 R)
• M18: 3,083,511 km (0.052 R)
• M19: 3,820,730 km (0.092 R)
• M20: 3,890,442 km (0.115 R)
• M21: 4,031,064 km (0.111 R)
• M22: 4,173,481 km (0.105 R)
• M23: 4,390,099 km (0.045 R)
• M24: 4,985,798 km (0.109 R)
• M25: 5,819,208 km (0.073 R)
• M26: 5,899,542 km (0.085 R)
• M27: 6,061,407 km (0.097 R)
• M28: 6,115,711 km (0.111 R)
• M29: 6,306,897 km (0.089 R)
• M30: 6,751,352 km (0.116 R)
• M31: 7,205,980 km (0.075 R)
• M32: 7,495,302 km (0.088 R)
• M33: 8,055,247 km (0.12 R)
• M34: 8,114,936 km (0.062 R)
• M35: 8,234,914 km (0.082 R)
• M36: 8,904,963 km (0.067 R)
• M37: 9,466,104 km (0.057 R)
• M38: 9,750,939 km (0.053 R)
• M39: 10,167,569 km (0.104 R)
• M40: 10,524,509 km (0.107 R)
• M41: 10,918,700 km (0.038 R)
• M42: 11,586,355 km (0.116 R)
• M43: 11,755,251 km (0.118 R)
• M44: 13,101,333 km (0.093 R)
• M45: 13,383,325 km (0.092 R)
• M46: 14,133,408 km (0.116 R)
• M47: 14,277,920 km (0.098 R)
• M48: 14,422,731 km (0.118 R)
• M49: 14,495,435 km (0.065 R)
• M50: 14,970,558 km (0.081 R)
• M51: 15,302,516 km (0.082 R)
• M52: 15,711,516 km (0.106 R)
• M53: 16,237,203 km (0.094 R)
• M54: 16,312,750 km (0.099 R)
• M55: 16,578,286 km (0.049 R)
• M56: 16,692,430 km (0.088 R)
• M57: 16,959,911 km (0.119 R)
• M58: 17,151,994 km (0.079 R)
• M59: 17,732,135 km (0.086 R)
• M60: 18,673,704 km (0.082 R)
• M61: 19,350,485 km (0.102 R)
• M62: 19,792,696 km (0.118 R)
• M63: 19,994,803 km (0.104 R)
• M64: 20,075,885 km (0.043 R)
• M65: 20,892,240 km (0.113 R)
• M66: 21,180,515 km (0.039 R)
• M67: 21,345,821 km (0.116 R)
• M68: 21,844,431 km (0.077 R)
• M69: 22,557,265 km (0.099 R)
• M70: 24,437,560 km (0.107 R)
• M71: 24,741,244 km (0.095 R)
• M72: 24,959,058 km (0.087 R)
• M73: 25,133,639 km (0.047 R)
• M74: 25,704,056 km (0.032 R)
• M75: 25,924,563 km (0.093 R)
• M76: 26,057,256 km (0.12 R)
• M77: 26,634,554 km (0.042 R)
• M78: 26,902,335 km (0.1 R)
• M79: 28,164,193 km (0.11 R)
• M80: 28,391,581 km (0.092 R)
• M81: 28,939,708 km (0.076 R)
• M82: 29,583,577 km (0.086 R)
• M83: 29,907,307 km (0.086 R)
• M84: 30,325,284 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.4

Radius: 10.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.28 AU - 12.8 AU

Year: 15465 Days

Day: 12.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,972,285 km

• M1: 135,236 km (0.098 R)
• M2: 263,741 km (0.099 R)
• M3: 379,530 km (0.112 R)
• M4: 445,951 km (0.053 R)
• M5: 606,619 km (0.075 R)
• M6: 715,975 km (0.106 R)
• M7: 832,662 km (0.063 R)
• M8: 988,094 km (0.075 R)
• M9: 1,153,549 km (0.114 R)
• M10: 1,456,335 km (0.091 R)
• M11: 1,626,877 km (0.108 R)
• M12: 1,967,212 km (0.079 R)
• M13: 2,050,688 km (0.077 R)
• M14: 2,199,537 km (0.109 R)
• M15: 2,485,868 km (0.069 R)
• M16: 2,854,627 km (0.111 R)
• M17: 3,265,722 km (0.069 R)
• M18: 3,365,204 km (0.089 R)
• M19: 4,170,489 km (0.064 R)
• M20: 4,497,810 km (0.078 R)
• M21: 4,947,351 km (0.094 R)
• M22: 5,411,254 km (0.1 R)
• M23: 6,917,555 km (0.076 R)
• M24: 7,142,850 km (0.1 R)
• M25: 7,240,088 km (0.042 R)
• M26: 7,468,973 km (0.117 R)
• M27: 7,666,891 km (0.046 R)
• M28: 7,833,244 km (0.076 R)
• M29: 8,034,453 km (0.092 R)
• M30: 9,348,072 km (0.048 R)
• M31: 10,211,700 km (0.092 R)
• M32: 10,542,162 km (0.109 R)
• M33: 10,616,063 km (0.093 R)
• M34: 10,876,214 km (0.083 R)
• M35: 10,988,263 km (0.08 R)
• M36: 11,100,910 km (0.093 R)
• M37: 11,251,405 km (0.09 R)
• M38: 11,554,640 km (0.105 R)
• M39: 12,715,819 km (0.03 R)
• M40: 13,150,850 km (0.105 R)
• M41: 13,270,378 km (0.109 R)
• M42: 13,671,301 km (0.115 R)
• M43: 13,792,325 km (0.092 R)
• M44: 15,735,302 km (0.051 R)
• M45: 15,904,647 km (0.057 R)
• M46: 16,416,122 km (0.112 R)
• M47: 17,063,133 km (0.108 R)
• M48: 17,674,540 km (0.119 R)
• M49: 18,248,696 km (0.115 R)
• M50: 18,426,568 km (0.09 R)
• M51: 18,649,768 km (0.038 R)
• M52: 18,873,866 km (0.117 R)
• M53: 19,189,218 km (0.062 R)
• M54: 19,551,544 km (0.039 R)
• M55: 20,145,298 km (0.083 R)
• M56: 20,930,687 km (0.09 R)
• M57: 21,538,054 km (0.081 R)
• M58: 23,250,052 km (0.095 R)
• M59: 25,104,168 km (0.036 R)
• M60: 25,401,270 km (0.116 R)
• M61: 26,199,225 km (0.108 R)
• M62: 28,024,618 km (0.118 R)
• M63: 28,281,328 km (0.118 R)
• M64: 30,732,788 km (0.116 R)
• M65: 31,369,626 km (0.109 R)
• M66: 31,796,579 km (0.114 R)
• M67: 31,903,541 km (0.084 R)
• M68: 32,279,181 km (0.109 R)
• M69: 32,548,308 km (0.109 R)
• M70: 33,306,021 km (0.047 R)
• M71: 34,563,242 km (0.085 R)
• M72: 34,893,703 km (0.049 R)
• M73: 35,114,659 km (0.089 R)
• M74: 35,225,362 km (0.101 R)
• M75: 35,447,066 km (0.066 R)
• M76: 35,558,067 km (0.094 R)
• M77: 36,282,271 km (0.112 R)
• M78: 37,462,598 km (0.062 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: 175 - 13,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit