🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.43 AU - 0.69 AU

Year: 158 Days

Day: 13.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,548,102 km

• M1: 197,768 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.49 AU - 0.63 AU

Year: 158 Days

Day: 39.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 94.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,548,102 km

• M1: 51,462 km (0.105 R)
• M2: 264,639 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.4 AU - 1.96 AU

Year: 820 Days

Day: 17.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,548,102 km

• M1: 54,005 km (0.051 R)
• M2: 800,199 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.52 AU - 2.04 AU

Year: 895 Days

Day: 37 Hours

Environment

Temp: -57 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,548,102 km

• M1: 389,702 km (0.079 R)
• M2: 1,049,279 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.08 AU - 2.28 AU

Year: 1213 Days

Day: 29.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.01 AU - 3.01 AU

Year: 1967 Days

Day: 27.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.8

Radius: 11.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.93 AU - 5.91 AU

Year: 4111 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 91,548,102 km

• M1: 148,551 km (0.094 R)
• M2: 287,378 km (0.099 R)
• M3: 476,619 km (0.1 R)
• M4: 614,997 km (0.049 R)
• M5: 689,945 km (0.076 R)
• M6: 898,634 km (0.118 R)
• M7: 1,754,633 km (0.114 R)
• M8: 1,914,254 km (0.09 R)
• M9: 2,062,207 km (0.071 R)
• M10: 2,387,133 km (0.11 R)
• M11: 2,511,000 km (0.112 R)
• M12: 2,673,613 km (0.115 R)
• M13: 2,802,417 km (0.104 R)
• M14: 3,823,871 km (0.066 R)
• M15: 4,053,803 km (0.094 R)
• M16: 4,837,846 km (0.084 R)
• M17: 4,950,343 km (0.108 R)
• M18: 5,201,219 km (0.105 R)
• M19: 5,293,521 km (0.025 R)
• M20: 5,691,750 km (0.084 R)
• M21: 5,763,108 km (0.115 R)
• M22: 5,978,829 km (0.111 R)
• M23: 6,124,088 km (0.116 R)
• M24: 6,246,160 km (0.099 R)
• M25: 6,517,381 km (0.097 R)
• M26: 6,592,030 km (0.088 R)
• M27: 6,792,641 km (0.042 R)
• M28: 7,046,060 km (0.111 R)
• M29: 7,406,291 km (0.071 R)
• M30: 7,798,986 km (0.038 R)
• M31: 8,091,150 km (0.095 R)
• M32: 8,441,359 km (0.117 R)
• M33: 8,604,570 km (0.076 R)
• M34: 8,686,550 km (0.091 R)
• M35: 8,906,608 km (0.072 R)
• M36: 9,156,437 km (0.12 R)
• M37: 9,948,258 km (0.103 R)
• M38: 10,294,278 km (0.042 R)
• M39: 10,556,523 km (0.066 R)
• M40: 10,968,665 km (0.089 R)
• M41: 11,146,986 km (0.116 R)
• M42: 11,386,193 km (0.08 R)
• M43: 11,476,401 km (0.093 R)
• M44: 11,961,247 km (0.106 R)
• M45: 12,083,469 km (0.088 R)
• M46: 13,265,741 km (0.093 R)
• M47: 13,870,715 km (0.055 R)
• M48: 14,354,664 km (0.119 R)
• M49: 14,811,386 km (0.088 R)
• M50: 15,074,529 km (0.054 R)
• M51: 16,209,976 km (0.036 R)
• M52: 17,546,185 km (0.115 R)
• M53: 17,964,460 km (0.049 R)
• M54: 18,069,628 km (0.117 R)
• M55: 18,739,826 km (0.102 R)
• M56: 18,953,153 km (0.047 R)
• M57: 19,887,092 km (0.04 R)
• M58: 20,032,052 km (0.118 R)
• M59: 20,141,109 km (0.11 R)
• M60: 20,250,316 km (0.055 R)
• M61: 20,872,793 km (0.094 R)
• M62: 21,427,202 km (0.057 R)
• M63: 21,799,551 km (0.097 R)
• M64: 22,437,437 km (0.092 R)
• M65: 22,739,774 km (0.104 R)
• M66: 23,043,308 km (0.113 R)
• M67: 23,693,161 km (0.051 R)
• M68: 23,885,394 km (0.062 R)
• M69: 24,078,226 km (0.053 R)
• M70: 24,194,015 km (0.105 R)
• M71: 24,542,877 km (0.079 R)
• M72: 24,776,399 km (0.065 R)
• M73: 25,520,798 km (0.117 R)
• M74: 25,599,487 km (0.088 R)
• M75: 25,994,575 km (0.109 R)
• M76: 26,431,550 km (0.066 R)
• M77: 26,551,079 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.9

Radius: 6.8

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.89 AU - 17.83 AU

Year: 23795 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,548,102 km

• M1: 127,009 km (0.068 R)
• M2: 735,573 km (0.077 R)
• M3: 1,016,518 km (0.069 R)
• M4: 1,264,252 km (0.074 R)
• M5: 1,362,089 km (0.054 R)
• M6: 1,742,366 km (0.105 R)
• M7: 2,271,644 km (0.115 R)
• M8: 2,351,230 km (0.105 R)
• M9: 2,554,084 km (0.12 R)
• M10: 2,720,587 km (0.061 R)
• M11: 2,847,745 km (0.106 R)
• M12: 4,078,337 km (0.064 R)
• M13: 4,773,369 km (0.062 R)
• M14: 5,558,309 km (0.081 R)
• M15: 6,159,094 km (0.069 R)
• M16: 6,270,544 km (0.069 R)
• M17: 6,326,494 km (0.06 R)
• M18: 6,608,935 km (0.026 R)
• M19: 6,665,932 km (0.089 R)
• M20: 6,723,078 km (0.102 R)
• M21: 6,953,309 km (0.092 R)
• M22: 8,021,139 km (0.064 R)
• M23: 8,511,969 km (0.079 R)
• M24: 9,394,148 km (0.101 R)
• M25: 9,781,158 km (0.114 R)
• M26: 9,846,233 km (0.12 R)
• M27: 10,042,056 km (0.078 R)
• M28: 10,637,456 km (0.072 R)
• M29: 10,704,326 km (0.112 R)
• M30: 11,517,540 km (0.103 R)
• M31: 13,059,445 km (0.113 R)
• M32: 13,708,700 km (0.079 R)
• M33: 14,888,728 km (0.111 R)
• M34: 15,490,860 km (0.105 R)
• M35: 16,100,920 km (0.103 R)
• M36: 16,952,580 km (0.067 R)
• M37: 17,818,902 km (0.06 R)
• M38: 19,840,717 km (0.087 R)
• M39: 20,753,114 km (0.118 R)
• M40: 22,275,273 km (0.12 R)
• M41: 22,618,450 km (0.117 R)
• M42: 23,745,820 km (0.085 R)
• M43: 24,008,513 km (0.082 R)
• M44: 25,694,781 km (0.11 R)
• M45: 26,054,713 km (0.116 R)
• M46: 27,144,234 km (0.094 R)
• M47: 27,602,602 km (0.12 R)
• M48: 28,434,067 km (0.063 R)
• M49: 28,620,017 km (0.063 R)
• M50: 31,360,501 km (0.116 R)
• M51: 32,518,837 km (0.12 R)
• M52: 34,183,712 km (0.071 R)
• M53: 35,175,845 km (0.108 R)
• M54: 35,375,408 km (0.088 R)
• M55: 36,076,873 km (0.113 R)
• M56: 37,595,441 km (0.032 R)
• M57: 38,722,212 km (0.076 R)
• M58: 39,238,026 km (0.119 R)
• M59: 39,652,412 km (0.102 R)
• M60: 43,874,512 km (0.088 R)
• M61: 45,060,524 km (0.119 R)
• M62: 45,168,833 km (0.075 R)
• M63: 45,494,358 km (0.097 R)
• M64: 46,913,892 km (0.104 R)
• M65: 47,243,606 km (0.043 R)
• M66: 50,920,123 km (0.089 R)
• M67: 51,372,058 km (0.076 R)
• M68: 51,825,190 km (0.085 R)
• M69: 55,150,452 km (0.061 R)
• M70: 55,266,241 km (0.105 R)
• M71: 56,312,977 km (0.046 R)
• M72: 57,248,712 km (0.118 R)
• M73: 61,282,917 km (0.105 R)
• M74: 63,212,879 km (0.116 R)
• M75: 65,285,259 km (0.059 R)
• M76: 66,144,998 km (0.097 R)
• M77: 66,761,491 km (0.117 R)
• M78: 68,373,108 km (0.117 R)
• M79: 69,121,247 km (0.099 R)
• M80: 69,746,716 km (0.086 R)
• M81: 70,877,377 km (0.103 R)
• M82: 73,029,641 km (0.1 R)
• M83: 73,921,993 km (0.068 R)
• M84: 74,049,749 km (0.111 R)
• M85: 74,177,655 km (0.032 R)
• M86: 76,491,635 km (0.066 R)
• M87: 77,138,646 km (0.096 R)
• M88: 77,397,899 km (0.068 R)
• M89: 78,437,904 km (0.027 R)
• M90: 78,829,252 km (0.052 R)
• M91: 80,269,281 km (0.103 R)
• M92: 83,175,219 km (0.088 R)
• M93: 83,441,055 km (0.048 R)
• M94: 86,923,394 km (0.077 R)
• M95: 87,733,616 km (0.071 R)
• M96: 89,225,705 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 10,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit