🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.62 AU

Year: 150 Days

Day: 13.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,289,162 km

• M1: 69,114 km (0.05 R)
• M2: 275,559 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.53 AU - 0.87 AU

Year: 222 Days

Day: 14.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.77 AU - 0.81 AU

Year: 266 Days

Day: 44 Hours

Environment

Temp: 141 °C

Axial Tilt: 81.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,289,162 km

• M1: 581,936 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.8 AU - 1.02 AU

Year: 329 Days

Day: 21.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,289,162 km

• M1: 100,530 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.57 AU - 1.97 AU

Year: 892 Days

Day: 22.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,289,162 km

• M1: 282,590 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.45 AU - 3.47 AU

Year: 1929 Days

Day: 20.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,289,162 km

• M1: 165,904 km (0.039 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.73 AU - 3.85 AU

Year: 2260 Days

Day: 20.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.8

Radius: 8.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.45 AU - 6.91 AU

Year: 5127 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,289,162 km

• M1: 122,521 km (0.092 R)
• M2: 193,131 km (0.11 R)
• M3: 281,543 km (0.116 R)
• M4: 422,464 km (0.09 R)
• M5: 502,649 km (0.113 R)
• M6: 569,070 km (0.107 R)
• M7: 649,255 km (0.117 R)
• M8: 711,936 km (0.113 R)
• M9: 799,152 km (0.076 R)
• M10: 855,700 km (0.069 R)
• M11: 913,594 km (0.104 R)
• M12: 984,952 km (0.106 R)
• M13: 1,070,822 km (0.113 R)
• M14: 1,537,866 km (0.117 R)
• M15: 1,815,969 km (0.111 R)
• M16: 1,968,858 km (0.072 R)
• M17: 3,044,765 km (0.08 R)
• M18: 3,117,320 km (0.106 R)
• M19: 3,469,623 km (0.1 R)
• M20: 3,795,747 km (0.115 R)
• M21: 4,011,916 km (0.056 R)
• M22: 4,252,619 km (0.104 R)
• M23: 4,580,687 km (0.115 R)
• M24: 4,664,162 km (0.109 R)
• M25: 4,938,525 km (0.118 R)
• M26: 5,002,553 km (0.103 R)
• M27: 5,658,539 km (0.117 R)
• M28: 5,905,825 km (0.103 R)
• M29: 5,996,631 km (0.086 R)
• M30: 6,064,997 km (0.046 R)
• M31: 6,156,700 km (0.116 R)
• M32: 6,318,266 km (0.087 R)
• M33: 6,692,560 km (0.077 R)
• M34: 6,858,763 km (0.093 R)
• M35: 7,170,824 km (0.116 R)
• M36: 7,267,764 km (0.117 R)
• M37: 7,561,275 km (0.111 R)
• M38: 7,808,859 km (0.117 R)
• M39: 8,008,872 km (0.1 R)
• M40: 8,134,833 km (0.078 R)
• M41: 8,670,693 km (0.032 R)
• M42: 9,060,395 km (0.107 R)
• M43: 9,139,084 km (0.054 R)
• M44: 9,642,331 km (0.094 R)
• M45: 9,857,004 km (0.115 R)
• M46: 10,154,703 km (0.074 R)
• M47: 10,898,055 km (0.094 R)
• M48: 11,121,704 km (0.11 R)
• M49: 11,318,575 km (0.107 R)
• M50: 11,375,123 km (0.1 R)
• M51: 12,060,132 km (0.053 R)
• M52: 13,023,841 km (0.071 R)
• M53: 13,112,702 km (0.118 R)
• M54: 13,440,022 km (0.028 R)
• M55: 13,830,622 km (0.037 R)
• M56: 14,530,591 km (0.094 R)
• M57: 14,715,045 km (0.063 R)
• M58: 14,838,463 km (0.063 R)
• M59: 16,187,088 km (0.032 R)
• M60: 16,250,817 km (0.037 R)
• M61: 16,538,344 km (0.12 R)
• M62: 16,698,862 km (0.113 R)
• M63: 17,574,459 km (0.081 R)
• M64: 17,902,676 km (0.119 R)
• M65: 18,067,384 km (0.084 R)
• M66: 18,232,689 km (0.113 R)
• M67: 18,698,387 km (0.081 R)
• M68: 18,999,678 km (0.068 R)
• M69: 19,235,145 km (0.086 R)
• M70: 19,539,427 km (0.112 R)
• M71: 20,392,883 km (0.105 R)
• M72: 20,496,105 km (0.102 R)
• M73: 20,565,070 km (0.095 R)
• M74: 20,841,377 km (0.048 R)
• M75: 21,537,905 km (0.092 R)
• M76: 22,383,731 km (0.112 R)
• M77: 23,384,242 km (0.069 R)
• M78: 24,289,907 km (0.101 R)

Asteroid Belt

Center: 8.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.9

Radius: 7.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.59 AU - 14.15 AU

Year: 15489 Days

Day: 22.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 36,289,162 km

• M1: 304,132 km (0.112 R)
• M2: 1,620,295 km (0.101 R)
• M3: 2,611,530 km (0.036 R)
• M4: 3,261,533 km (0.109 R)
• M5: 4,432,286 km (0.111 R)
• M6: 4,648,155 km (0.097 R)
• M7: 4,757,362 km (0.099 R)
• M8: 5,146,466 km (0.081 R)
• M9: 5,316,260 km (0.094 R)
• M10: 5,807,689 km (0.102 R)
• M11: 6,343,847 km (0.066 R)
• M12: 7,145,991 km (0.111 R)
• M13: 7,687,535 km (0.102 R)
• M14: 8,776,458 km (0.097 R)
• M15: 10,160,089 km (0.12 R)
• M16: 10,373,416 km (0.065 R)
• M17: 11,314,985 km (0.061 R)
• M18: 11,462,189 km (0.112 R)
• M19: 11,684,342 km (0.11 R)
• M20: 11,870,591 km (0.117 R)
• M21: 13,982,614 km (0.041 R)
• M22: 15,263,920 km (0.088 R)
• M23: 16,833,500 km (0.066 R)
• M24: 18,453,945 km (0.091 R)
• M25: 20,212,617 km (0.112 R)
• M26: 20,525,875 km (0.074 R)
• M27: 21,794,914 km (0.09 R)
• M28: 22,996,035 km (0.102 R)
• M29: 23,510,502 km (0.087 R)
• M30: 24,551,105 km (0.059 R)
• M31: 25,413,537 km (0.088 R)
• M32: 26,334,611 km (0.103 R)
• M33: 27,020,367 km (0.091 R)
• M34: 27,315,973 km (0.092 R)
• M35: 29,821,438 km (0.09 R)
• M36: 30,536,067 km (0.099 R)
• M37: 30,792,627 km (0.119 R)
• M38: 33,714,872 km (0.114 R)
• M39: 34,139,431 km (0.089 R)
• M40: 34,833,266 km (0.11 R)
• M41: 34,940,527 km (0.06 R)
• M42: 35,101,345 km (0.111 R)
• M43: 35,208,906 km (0.093 R)
• M44: 35,262,612 km (0.112 R)
• M45: 36,234,848 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 10,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit