🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.65 AU - 1.08 AU

Year: 287 Days

Day: 19.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.85 AU - 1.11 AU

Year: 349 Days

Day: 23.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.33 AU - 2.79 AU

Year: 1474 Days

Day: 17.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 119.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,588,541 km

• M1: 393,891 km (0.073 R)

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.4

Radius: 13.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.4 AU - 6.16 AU

Year: 5001 Days

Day: 6.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,588,541 km

• M1: 230,830 km (0.079 R)
• M2: 582,983 km (0.086 R)
• M3: 844,779 km (0.111 R)
• M4: 945,459 km (0.099 R)
• M5: 1,050,775 km (0.117 R)
• M6: 1,231,190 km (0.102 R)
• M7: 1,377,348 km (0.088 R)
• M8: 1,529,638 km (0.11 R)
• M9: 1,687,913 km (0.09 R)
• M10: 1,802,206 km (0.107 R)
• M11: 1,970,054 km (0.116 R)
• M12: 2,196,396 km (0.088 R)
• M13: 2,946,480 km (0.088 R)
• M14: 3,085,606 km (0.081 R)
• M15: 3,349,945 km (0.093 R)
• M16: 3,453,616 km (0.118 R)
• M17: 3,814,447 km (0.042 R)
• M18: 4,344,771 km (0.118 R)
• M19: 4,481,055 km (0.054 R)
• M20: 4,618,685 km (0.097 R)
• M21: 5,016,765 km (0.037 R)
• M22: 5,183,865 km (0.113 R)
• M23: 5,821,152 km (0.116 R)
• M24: 5,946,515 km (0.069 R)
• M25: 6,405,482 km (0.081 R)
• M26: 6,717,992 km (0.104 R)
• M27: 7,035,588 km (0.078 R)
• M28: 7,223,034 km (0.106 R)
• M29: 7,657,915 km (0.088 R)
• M30: 7,795,695 km (0.104 R)
• M31: 8,667,701 km (0.116 R)
• M32: 8,955,527 km (0.114 R)
• M33: 9,246,794 km (0.051 R)
• M34: 9,393,400 km (0.096 R)
• M35: 9,719,074 km (0.045 R)
• M36: 10,229,652 km (0.12 R)
• M37: 10,965,225 km (0.062 R)
• M38: 11,877,024 km (0.11 R)
• M39: 12,036,645 km (0.109 R)
• M40: 12,132,836 km (0.118 R)
• M41: 12,455,220 km (0.119 R)
• M42: 12,747,683 km (0.097 R)
• M43: 13,240,459 km (0.046 R)
• M44: 13,372,853 km (0.103 R)
• M45: 13,739,368 km (0.106 R)
• M46: 13,907,067 km (0.073 R)
• M47: 14,789,993 km (0.097 R)
• M48: 15,796,338 km (0.045 R)
• M49: 16,717,263 km (0.073 R)
• M50: 17,184,307 km (0.045 R)
• M51: 18,094,610 km (0.112 R)
• M52: 18,537,121 km (0.054 R)
• M53: 19,057,871 km (0.114 R)
• M54: 19,999,739 km (0.107 R)
• M55: 20,190,028 km (0.089 R)
• M56: 20,342,618 km (0.089 R)
• M57: 20,687,441 km (0.035 R)
• M58: 21,111,401 km (0.054 R)
• M59: 22,085,732 km (0.074 R)
• M60: 22,243,109 km (0.089 R)
• M61: 23,114,666 km (0.118 R)
• M62: 24,078,376 km (0.069 R)
• M63: 24,240,241 km (0.108 R)
• M64: 24,483,786 km (0.107 R)
• M65: 24,728,079 km (0.114 R)
• M66: 25,014,110 km (0.106 R)
• M67: 25,424,757 km (0.045 R)
• M68: 25,796,208 km (0.068 R)
• M69: 26,586,234 km (0.086 R)
• M70: 26,711,747 km (0.091 R)
• M71: 26,921,334 km (0.101 R)
• M72: 27,892,373 km (0.088 R)
• M73: 28,105,102 km (0.086 R)
• M74: 28,360,914 km (0.112 R)
• M75: 28,703,343 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.8

Radius: 3.5

Gravity: 26.6 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.09 AU - 15.15 AU

Year: 19095 Days

Day: 22 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 57,588,541 km

• M1: 149,299 km (0.097 R)
• M2: 218,712 km (0.042 R)
• M3: 469,737 km (0.115 R)
• M4: 725,849 km (0.09 R)
• M5: 910,453 km (0.025 R)
• M6: 953,537 km (0.098 R)
• M7: 1,623,137 km (0.091 R)
• M8: 1,782,010 km (0.089 R)
• M9: 1,918,144 km (0.079 R)
• M10: 2,258,479 km (0.118 R)
• M11: 2,346,443 km (0.072 R)
• M12: 2,648,032 km (0.087 R)
• M13: 2,803,314 km (0.115 R)
• M14: 3,090,243 km (0.051 R)
• M15: 3,487,426 km (0.092 R)
• M16: 4,076,991 km (0.092 R)
• M17: 4,184,252 km (0.109 R)
• M18: 4,365,116 km (0.062 R)
• M19: 4,474,772 km (0.082 R)
• M20: 4,696,924 km (0.057 R)
• M21: 4,960,665 km (0.048 R)
• M22: 5,113,554 km (0.116 R)
• M23: 5,345,730 km (0.095 R)
• M24: 6,473,997 km (0.052 R)
• M25: 6,515,586 km (0.036 R)
• M26: 6,640,949 km (0.095 R)
• M27: 8,615,192 km (0.1 R)
• M28: 9,310,672 km (0.095 R)
• M29: 9,357,646 km (0.083 R)
• M30: 10,072,125 km (0.118 R)
• M31: 11,201,290 km (0.1 R)
• M32: 12,061,179 km (0.075 R)
• M33: 12,733,172 km (0.079 R)
• M34: 12,889,801 km (0.085 R)
• M35: 13,311,069 km (0.068 R)
• M36: 13,897,493 km (0.078 R)
• M37: 14,005,053 km (0.063 R)
• M38: 14,655,954 km (0.12 R)
• M39: 14,875,264 km (0.119 R)
• M40: 15,150,674 km (0.117 R)
• M41: 15,987,225 km (0.106 R)
• M42: 16,100,022 km (0.065 R)
• M43: 16,496,456 km (0.063 R)
• M44: 16,781,590 km (0.081 R)
• M45: 17,646,714 km (0.094 R)
• M46: 17,704,908 km (0.11 R)
• M47: 17,996,773 km (0.04 R)
• M48: 18,231,493 km (0.113 R)
• M49: 18,349,226 km (0.069 R)
• M50: 18,585,441 km (0.05 R)
• M51: 18,703,923 km (0.026 R)
• M52: 19,360,059 km (0.105 R)
• M53: 19,600,463 km (0.12 R)
• M54: 20,388,694 km (0.057 R)
• M55: 21,311,114 km (0.096 R)
• M56: 21,933,591 km (0.088 R)
• M57: 22,246,999 km (0.059 R)
• M58: 22,498,921 km (0.116 R)
• M59: 24,547,215 km (0.067 R)
• M60: 25,857,394 km (0.118 R)
• M61: 26,055,910 km (0.112 R)
• M62: 26,854,912 km (0.091 R)
• M63: 27,055,972 km (0.119 R)
• M64: 29,230,826 km (0.109 R)
• M65: 29,368,605 km (0.078 R)
• M66: 30,339,047 km (0.117 R)
• M67: 32,098,168 km (0.082 R)
• M68: 34,688,605 km (0.036 R)
• M69: 36,008,806 km (0.106 R)
• M70: 36,378,462 km (0.102 R)
• M71: 37,944,602 km (0.106 R)
• M72: 38,170,196 km (0.117 R)
• M73: 38,320,691 km (0.098 R)
• M74: 39,000,913 km (0.069 R)
• M75: 40,449,768 km (0.118 R)
• M76: 41,219,449 km (0.046 R)
• M77: 42,149,350 km (0.113 R)
• M78: 43,086,132 km (0.098 R)
• M79: 43,321,449 km (0.072 R)
• M80: 43,793,281 km (0.108 R)
• M81: 44,108,783 km (0.106 R)
• M82: 44,187,770 km (0.107 R)
• M83: 44,583,457 km (0.086 R)
• M84: 46,258,055 km (0.09 R)
• M85: 47,790,835 km (0.108 R)
• M86: 49,504,179 km (0.097 R)
• M87: 50,079,832 km (0.097 R)
• M88: 50,575,001 km (0.113 R)
• M89: 50,657,579 km (0.114 R)
• M90: 50,988,789 km (0.027 R)
• M91: 51,237,720 km (0.116 R)
• M92: 51,819,954 km (0.072 R)
• M93: 53,832,644 km (0.088 R)
• M94: 54,339,781 km (0.097 R)
• M95: 55,614,654 km (0.055 R)
• M96: 55,785,495 km (0.095 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 15,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit