🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.44 AU - 0.64 AU

Year: 150 Days

Day: 21.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,096,993 km

• M1: 254,765 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.87 AU - 1.39 AU

Year: 455 Days

Day: 46 Hours

Environment

Temp: 6 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.13 AU - 1.59 AU

Year: 601 Days

Day: 19.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.31 AU - 1.53 AU

Year: 641 Days

Day: 14 Hours

Environment

Temp: -54 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.11 AU - 2.87 AU

Year: 1488 Days

Day: 44.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363

Radius: 8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.73 AU - 7.37 AU

Year: 6349 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,096,993 km

• M1: 106,663 km (0.096 R)
• M2: 428,299 km (0.099 R)
• M3: 488,138 km (0.12 R)
• M4: 583,581 km (0.101 R)
• M5: 844,929 km (0.105 R)
• M6: 1,002,455 km (0.081 R)
• M7: 1,155,494 km (0.074 R)
• M8: 1,301,352 km (0.093 R)
• M9: 1,453,343 km (0.119 R)
• M10: 1,961,378 km (0.081 R)
• M11: 2,065,647 km (0.096 R)
• M12: 2,298,272 km (0.086 R)
• M13: 2,520,575 km (0.102 R)
• M14: 2,596,271 km (0.115 R)
• M15: 2,672,566 km (0.076 R)
• M16: 2,730,460 km (0.114 R)
• M17: 2,985,973 km (0.071 R)
• M18: 3,066,008 km (0.111 R)
• M19: 3,373,133 km (0.118 R)
• M20: 3,819,682 km (0.107 R)
• M21: 4,604,922 km (0.079 R)
• M22: 4,932,840 km (0.062 R)
• M23: 5,027,984 km (0.088 R)
• M24: 5,463,314 km (0.111 R)
• M25: 5,860,646 km (0.099 R)
• M26: 5,910,911 km (0.088 R)
• M27: 6,062,753 km (0.096 R)
• M28: 6,241,522 km (0.12 R)
• M29: 6,396,057 km (0.118 R)
• M30: 7,459,099 km (0.109 R)
• M31: 7,568,306 km (0.112 R)
• M32: 7,650,734 km (0.12 R)
• M33: 7,733,312 km (0.119 R)
• M34: 8,235,363 km (0.072 R)
• M35: 9,124,423 km (0.072 R)
• M36: 10,043,851 km (0.078 R)
• M37: 10,837,468 km (0.072 R)
• M38: 11,969,475 km (0.081 R)
• M39: 12,290,662 km (0.092 R)
• M40: 12,419,765 km (0.112 R)
• M41: 12,484,690 km (0.107 R)
• M42: 12,941,263 km (0.072 R)
• M43: 13,237,766 km (0.056 R)
• M44: 13,403,371 km (0.055 R)
• M45: 13,503,153 km (0.09 R)
• M46: 13,636,594 km (0.115 R)
• M47: 14,208,207 km (0.108 R)
• M48: 14,309,934 km (0.099 R)
• M49: 14,411,960 km (0.101 R)
• M50: 14,480,027 km (0.111 R)
• M51: 14,548,243 km (0.071 R)
• M52: 14,856,415 km (0.1 R)
• M53: 15,270,801 km (0.073 R)
• M54: 15,654,071 km (0.087 R)
• M55: 15,864,405 km (0.098 R)
• M56: 16,110,943 km (0.085 R)
• M57: 16,858,334 km (0.039 R)
• M58: 17,254,469 km (0.094 R)
• M59: 18,055,565 km (0.06 R)
• M60: 19,092,877 km (0.066 R)
• M61: 19,618,714 km (0.071 R)
• M62: 20,035,194 km (0.12 R)
• M63: 20,339,925 km (0.085 R)
• M64: 20,876,832 km (0.094 R)
• M65: 21,496,316 km (0.086 R)
• M66: 21,730,138 km (0.105 R)
• M67: 21,964,857 km (0.062 R)
• M68: 22,043,246 km (0.107 R)
• M69: 22,515,676 km (0.045 R)
• M70: 22,991,547 km (0.094 R)
• M71: 23,671,320 km (0.058 R)
• M72: 24,601,370 km (0.09 R)
• M73: 25,296,551 km (0.094 R)
• M74: 25,956,727 km (0.09 R)
• M75: 26,122,631 km (0.066 R)
• M76: 26,413,898 km (0.111 R)
• M77: 27,041,610 km (0.06 R)
• M78: 27,251,945 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.8

Radius: 11.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.47 AU - 9.19 AU

Year: 9106 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,096,993 km

• M1: 243,994 km (0.075 R)
• M2: 332,556 km (0.091 R)
• M3: 547,379 km (0.057 R)
• M4: 633,996 km (0.049 R)
• M5: 749,635 km (0.065 R)
• M6: 822,938 km (0.07 R)
• M7: 1,407,267 km (0.105 R)
• M8: 1,515,875 km (0.062 R)
• M9: 1,627,326 km (0.116 R)
• M10: 2,154,658 km (0.101 R)
• M11: 2,446,972 km (0.045 R)
• M12: 2,655,362 km (0.097 R)
• M13: 2,869,886 km (0.106 R)
• M14: 2,989,265 km (0.081 R)
• M15: 3,090,094 km (0.045 R)
• M16: 3,697,311 km (0.099 R)
• M17: 3,871,443 km (0.102 R)
• M18: 4,025,978 km (0.044 R)
• M19: 4,115,138 km (0.075 R)
• M20: 4,341,330 km (0.116 R)
• M21: 4,525,186 km (0.063 R)
• M22: 4,876,891 km (0.117 R)
• M23: 5,458,078 km (0.098 R)
• M24: 5,959,381 km (0.089 R)
• M25: 6,215,492 km (0.094 R)
• M26: 6,765,414 km (0.117 R)
• M27: 7,855,683 km (0.066 R)
• M28: 7,967,732 km (0.101 R)
• M29: 8,250,323 km (0.032 R)
• M30: 9,117,392 km (0.042 R)
• M31: 9,711,595 km (0.062 R)
• M32: 10,472,001 km (0.109 R)
• M33: 10,750,552 km (0.111 R)
• M34: 11,000,081 km (0.108 R)
• M35: 11,157,009 km (0.039 R)
• M36: 11,504,974 km (0.085 R)
• M37: 12,244,137 km (0.102 R)
• M38: 12,537,498 km (0.12 R)
• M39: 12,635,934 km (0.036 R)
• M40: 12,899,376 km (0.105 R)
• M41: 13,264,544 km (0.1 R)
• M42: 13,431,794 km (0.113 R)
• M43: 13,937,435 km (0.037 R)
• M44: 14,141,487 km (0.116 R)
• M45: 14,243,812 km (0.08 R)
• M46: 14,586,840 km (0.109 R)
• M47: 15,597,224 km (0.066 R)
• M48: 15,844,509 km (0.109 R)
• M49: 16,235,707 km (0.12 R)
• M50: 17,209,440 km (0.1 R)
• M51: 17,282,294 km (0.071 R)
• M52: 17,391,800 km (0.078 R)
• M53: 18,090,721 km (0.035 R)
• M54: 18,276,222 km (0.114 R)
• M55: 18,723,969 km (0.066 R)
• M56: 20,127,197 km (0.055 R)
• M57: 20,319,280 km (0.082 R)
• M58: 20,434,920 km (0.12 R)
• M59: 20,977,511 km (0.099 R)
• M60: 21,367,812 km (0.102 R)
• M61: 22,513,582 km (0.058 R)
• M62: 22,633,260 km (0.107 R)
• M63: 23,396,060 km (0.112 R)
• M64: 23,679,099 km (0.11 R)
• M65: 23,841,413 km (0.078 R)
• M66: 23,963,485 km (0.111 R)
• M67: 24,905,502 km (0.105 R)
• M68: 25,070,658 km (0.034 R)
• M69: 25,236,114 km (0.098 R)
• M70: 25,568,071 km (0.109 R)
• M71: 26,026,888 km (0.099 R)
• M72: 26,699,181 km (0.102 R)
• M73: 27,079,907 km (0.083 R)
• M74: 27,164,729 km (0.109 R)
• M75: 27,505,065 km (0.073 R)
• M76: 28,361,812 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 16,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit