🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.77 AU - 0.87 AU

Year: 228 Days

Day: 38.7 Hours

Environment

Temp: 256 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.79 AU - 1.07 AU

Year: 275 Days

Day: 24.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,060,296 km

• M1: 45,029 km (0.103 R)
• M2: 587,920 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.74 AU - 1.22 AU

Year: 297 Days

Day: 26.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 174.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.78 AU - 1.22 AU

Year: 307 Days

Day: 36.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.26 AU - 1.44 AU

Year: 481 Days

Day: 12 Hours

Environment

Temp: 133 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,060,296 km

• M1: 231,129 km (0.112 R)
• M2: 407,355 km (0.113 R)

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.24 AU - 5.84 AU

Year: 3468 Days

Day: 26.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.55 AU - 8.17 AU

Year: 5507 Days

Day: 12.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,060,296 km

• M1: 1,721,572 km (0.117 R)

Asteroid Belt

Center: 8.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.8

Radius: 14.3

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.83 AU - 12.31 AU

Year: 10533 Days

Day: 6.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 86,060,296 km

• M1: 179,368 km (0.095 R)
• M2: 284,086 km (0.064 R)
• M3: 561,142 km (0.11 R)
• M4: 1,221,766 km (0.045 R)
• M5: 1,407,566 km (0.111 R)
• M6: 1,831,676 km (0.09 R)
• M7: 2,398,054 km (0.079 R)
• M8: 2,634,419 km (0.104 R)
• M9: 3,655,873 km (0.116 R)
• M10: 3,867,853 km (0.113 R)
• M11: 4,115,288 km (0.05 R)
• M12: 4,304,230 km (0.046 R)
• M13: 5,021,851 km (0.096 R)
• M14: 5,156,339 km (0.081 R)
• M15: 5,258,066 km (0.081 R)
• M16: 5,602,141 km (0.064 R)
• M17: 6,024,605 km (0.1 R)
• M18: 6,167,771 km (0.058 R)
• M19: 6,275,930 km (0.091 R)
• M20: 6,826,300 km (0.063 R)
• M21: 7,277,787 km (0.091 R)
• M22: 7,777,892 km (0.077 R)
• M23: 8,051,806 km (0.081 R)
• M24: 8,329,011 km (0.089 R)
• M25: 8,730,532 km (0.085 R)
• M26: 8,852,304 km (0.077 R)
• M27: 9,469,246 km (0.095 R)
• M28: 9,678,085 km (0.074 R)
• M29: 10,142,736 km (0.101 R)
• M30: 10,270,791 km (0.103 R)
• M31: 11,050,346 km (0.094 R)
• M32: 11,714,560 km (0.086 R)
• M33: 11,938,808 km (0.076 R)
• M34: 12,119,372 km (0.084 R)
• M35: 12,528,672 km (0.103 R)
• M36: 12,666,153 km (0.111 R)
• M37: 12,988,985 km (0.063 R)
• M38: 14,547,047 km (0.116 R)
• M39: 14,836,668 km (0.119 R)
• M40: 15,618,317 km (0.113 R)
• M41: 16,263,383 km (0.078 R)
• M42: 16,564,075 km (0.069 R)
• M43: 16,815,997 km (0.066 R)
• M44: 18,719,930 km (0.036 R)
• M45: 18,929,815 km (0.063 R)
• M46: 19,193,257 km (0.059 R)
• M47: 21,126,211 km (0.096 R)
• M48: 21,618,987 km (0.097 R)
• M49: 21,894,546 km (0.07 R)
• M50: 22,005,099 km (0.066 R)
• M51: 22,226,653 km (0.076 R)
• M52: 22,448,956 km (0.088 R)
• M53: 23,008,003 km (0.066 R)
• M54: 24,026,016 km (0.052 R)
• M55: 24,311,300 km (0.106 R)
• M56: 25,696,875 km (0.084 R)
• M57: 25,930,248 km (0.077 R)
• M58: 26,693,646 km (0.052 R)
• M59: 26,870,919 km (0.058 R)
• M60: 27,762,971 km (0.093 R)
• M61: 28,002,477 km (0.07 R)
• M62: 28,543,872 km (0.029 R)
• M63: 29,515,061 km (0.1 R)
• M64: 33,634,089 km (0.119 R)
• M65: 33,761,696 km (0.115 R)
• M66: 34,402,274 km (0.117 R)
• M67: 34,917,489 km (0.099 R)
• M68: 35,695,249 km (0.113 R)
• M69: 35,825,399 km (0.052 R)
• M70: 36,216,897 km (0.1 R)
• M71: 36,478,693 km (0.087 R)
• M72: 39,871,273 km (0.086 R)
• M73: 40,006,360 km (0.096 R)
• M74: 40,276,983 km (0.084 R)
• M75: 41,844,918 km (0.078 R)
• M76: 42,739,962 km (0.103 R)
• M77: 43,502,313 km (0.089 R)
• M78: 43,641,289 km (0.106 R)
• M79: 45,180,951 km (0.074 R)
• M80: 45,957,513 km (0.071 R)
• M81: 47,595,460 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.8

Radius: 5.8

Gravity: 14.8 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 16.41 AU - 24.37 AU

Year: 28221 Days

Day: 16.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,060,296 km

• M1: 112,049 km (0.102 R)
• M2: 453,581 km (0.114 R)
• M3: 659,427 km (0.082 R)
• M4: 1,431,801 km (0.115 R)
• M5: 2,165,579 km (0.109 R)
• M6: 2,471,656 km (0.109 R)
• M7: 2,750,656 km (0.095 R)
• M8: 4,009,971 km (0.025 R)
• M9: 4,195,921 km (0.094 R)
• M10: 5,067,628 km (0.116 R)
• M11: 5,421,277 km (0.063 R)
• M12: 5,523,901 km (0.077 R)
• M13: 5,783,005 km (0.052 R)
• M14: 5,887,873 km (0.063 R)
• M15: 6,152,512 km (0.099 R)
• M16: 6,584,251 km (0.076 R)
• M17: 7,419,606 km (0.08 R)
• M18: 7,533,599 km (0.107 R)
• M19: 8,347,112 km (0.115 R)
• M20: 8,465,594 km (0.065 R)
• M21: 9,618,844 km (0.113 R)
• M22: 9,680,927 km (0.118 R)
• M23: 10,119,099 km (0.092 R)
• M24: 10,372,368 km (0.109 R)
• M25: 10,499,826 km (0.073 R)
• M26: 10,756,237 km (0.069 R)
• M27: 10,820,713 km (0.043 R)
• M28: 11,537,736 km (0.062 R)
• M29: 12,002,088 km (0.099 R)
• M30: 12,270,167 km (0.059 R)
• M31: 12,676,026 km (0.087 R)
• M32: 12,744,093 km (0.09 R)
• M33: 13,086,223 km (0.03 R)
• M34: 15,274,242 km (0.108 R)
• M35: 15,930,378 km (0.105 R)
• M36: 16,744,789 km (0.098 R)
• M37: 18,800,563 km (0.061 R)
• M38: 19,503,374 km (0.11 R)
• M39: 20,613,539 km (0.026 R)
• M40: 21,744,051 km (0.098 R)
• M41: 22,234,732 km (0.083 R)
• M42: 23,393,816 km (0.061 R)
• M43: 24,149,285 km (0.109 R)
• M44: 25,254,514 km (0.104 R)
• M45: 28,667,889 km (0.111 R)
• M46: 30,109,414 km (0.119 R)
• M47: 30,291,325 km (0.095 R)
• M48: 31,022,410 km (0.091 R)
• M49: 31,482,273 km (0.047 R)
• M50: 35,337,411 km (0.087 R)
• M51: 35,529,195 km (0.076 R)
• M52: 36,300,073 km (0.106 R)
• M53: 36,687,531 km (0.119 R)
• M54: 37,956,121 km (0.101 R)
• M55: 38,546,584 km (0.094 R)
• M56: 39,239,222 km (0.113 R)
• M57: 39,537,371 km (0.102 R)
• M58: 40,235,843 km (0.047 R)
• M59: 40,536,385 km (0.058 R)
• M60: 40,837,825 km (0.089 R)
• M61: 41,240,692 km (0.107 R)
• M62: 42,355,645 km (0.073 R)
• M63: 43,788,942 km (0.089 R)
• M64: 45,133,977 km (0.066 R)
• M65: 46,807,977 km (0.086 R)
• M66: 47,546,691 km (0.104 R)
• M67: 47,970,652 km (0.084 R)
• M68: 50,216,415 km (0.077 R)
• M69: 50,864,473 km (0.117 R)
• M70: 52,059,461 km (0.044 R)
• M71: 52,934,459 km (0.103 R)
• M72: 53,703,990 km (0.107 R)
• M73: 54,698,816 km (0.11 R)
• M74: 55,142,972 km (0.06 R)
• M75: 56,706,868 km (0.097 R)
• M76: 59,193,484 km (0.117 R)
• M77: 59,535,465 km (0.102 R)
• M78: 60,450,256 km (0.054 R)
• M79: 61,484,874 km (0.12 R)
• M80: 62,177,961 km (0.097 R)
• M81: 62,293,750 km (0.09 R)
• M82: 63,338,841 km (0.102 R)
• M83: 65,564,109 km (0.113 R)
• M84: 66,863,965 km (0.074 R)
• M85: 66,982,596 km (0.076 R)
• M86: 72,513,379 km (0.086 R)
• M87: 72,635,301 km (0.114 R)
• M88: 73,245,511 km (0.106 R)
• M89: 75,580,135 km (0.11 R)
• M90: 75,827,271 km (0.086 R)
• M91: 77,440,385 km (0.1 R)
• M92: 81,332,323 km (0.089 R)
• M93: 81,839,161 km (0.11 R)
• M94: 82,601,362 km (0.115 R)

Kuiper Belt

Range: 35.7 - 52.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 17,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit