🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.76 AU - 1.18 AU

Year: 349 Days

Day: 13.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,862,208 km

• M1: 276,457 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.15 AU - 1.61 AU

Year: 592 Days

Day: 12.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.65 AU - 3.29 AU

Year: 1869 Days

Day: 39.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,862,208 km

• M1: 1,711,848 km (0.101 R)
• M2: 2,268,203 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.03 AU - 3.53 AU

Year: 2170 Days

Day: 31.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.91 AU - 3.71 AU

Year: 2200 Days

Day: 43.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.5

Radius: 14.7

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.83 AU - 8.47 AU

Year: 6983 Days

Day: 10.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,862,208 km

• M1: 188,643 km (0.03 R)
• M2: 426,952 km (0.109 R)
• M3: 558,748 km (0.078 R)
• M4: 1,006,794 km (0.114 R)
• M5: 1,164,021 km (0.057 R)
• M6: 1,313,170 km (0.107 R)
• M7: 1,469,051 km (0.085 R)
• M8: 1,631,664 km (0.119 R)
• M9: 2,238,583 km (0.085 R)
• M10: 2,491,852 km (0.101 R)
• M11: 2,688,274 km (0.062 R)
• M12: 3,166,538 km (0.096 R)
• M13: 3,403,950 km (0.069 R)
• M14: 3,821,029 km (0.118 R)
• M15: 4,228,833 km (0.086 R)
• M16: 4,704,554 km (0.047 R)
• M17: 5,253,428 km (0.114 R)
• M18: 5,649,863 km (0.109 R)
• M19: 5,851,820 km (0.033 R)
• M20: 6,056,171 km (0.072 R)
• M21: 6,203,674 km (0.073 R)
• M22: 6,412,064 km (0.068 R)
• M23: 7,647,593 km (0.118 R)
• M24: 7,968,031 km (0.039 R)
• M25: 8,227,434 km (0.06 R)
• M26: 8,688,345 km (0.107 R)
• M27: 9,395,494 km (0.03 R)
• M28: 9,566,634 km (0.114 R)
• M29: 10,367,282 km (0.061 R)
• M30: 10,508,652 km (0.076 R)
• M31: 10,686,374 km (0.079 R)
• M32: 11,117,067 km (0.071 R)
• M33: 11,298,230 km (0.081 R)
• M34: 11,773,801 km (0.113 R)
• M35: 11,884,504 km (0.108 R)
• M36: 11,995,505 km (0.058 R)
• M37: 12,255,955 km (0.119 R)
• M38: 12,593,448 km (0.058 R)
• M39: 13,354,752 km (0.079 R)
• M40: 14,722,824 km (0.075 R)
• M41: 15,930,677 km (0.108 R)
• M42: 16,053,348 km (0.109 R)
• M43: 16,176,167 km (0.108 R)
• M44: 16,422,854 km (0.091 R)
• M45: 18,312,575 km (0.088 R)
• M46: 19,522,821 km (0.104 R)
• M47: 19,741,683 km (0.071 R)
• M48: 20,005,424 km (0.081 R)
• M49: 21,296,454 km (0.069 R)
• M50: 21,657,433 km (0.092 R)
• M51: 22,385,377 km (0.096 R)
• M52: 22,614,411 km (0.116 R)
• M53: 22,890,419 km (0.113 R)
• M54: 23,492,251 km (0.113 R)
• M55: 23,958,697 km (0.074 R)
• M56: 24,617,078 km (0.067 R)
• M57: 25,043,282 km (0.072 R)
• M58: 25,615,494 km (0.105 R)
• M59: 25,951,341 km (0.076 R)
• M60: 26,143,873 km (0.03 R)
• M61: 26,724,313 km (0.074 R)
• M62: 26,821,552 km (0.108 R)
• M63: 27,016,179 km (0.113 R)
• M64: 27,260,173 km (0.05 R)
• M65: 28,194,112 km (0.093 R)
• M66: 28,293,146 km (0.07 R)
• M67: 28,839,178 km (0.069 R)
• M68: 28,938,960 km (0.116 R)
• M69: 29,238,605 km (0.116 R)
• M70: 29,388,801 km (0.108 R)
• M71: 30,295,663 km (0.053 R)
• M72: 32,033,691 km (0.12 R)
• M73: 32,136,914 km (0.064 R)
• M74: 34,119,684 km (0.1 R)
• M75: 35,178,986 km (0.035 R)
• M76: 35,285,500 km (0.114 R)

Asteroid Belt

Center: 7.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.5

Radius: 13.4

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8 AU - 9.18 AU

Year: 9196 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 22,862,208 km

• M1: 289,322 km (0.107 R)
• M2: 384,018 km (0.11 R)
• M3: 850,015 km (0.115 R)
• M4: 982,110 km (0.092 R)
• M5: 1,108,670 km (0.107 R)
• M6: 1,295,966 km (0.077 R)
• M7: 1,702,723 km (0.069 R)
• M8: 1,795,174 km (0.083 R)
• M9: 1,905,278 km (0.092 R)
• M10: 2,703,832 km (0.111 R)
• M11: 2,849,540 km (0.041 R)
• M12: 3,577,334 km (0.077 R)
• M13: 3,737,852 km (0.062 R)
• M14: 3,921,259 km (0.067 R)
• M15: 4,086,864 km (0.071 R)
• M16: 4,254,863 km (0.099 R)
• M17: 4,972,184 km (0.084 R)
• M18: 5,219,769 km (0.105 R)
• M19: 5,610,519 km (0.085 R)
• M20: 5,797,665 km (0.084 R)
• M21: 6,082,350 km (0.109 R)
• M22: 6,298,818 km (0.118 R)
• M23: 6,665,483 km (0.077 R)
• M24: 7,089,593 km (0.063 R)
• M25: 7,241,285 km (0.103 R)
• M26: 8,148,297 km (0.083 R)
• M27: 8,494,317 km (0.077 R)
• M28: 9,813,471 km (0.072 R)
• M29: 10,124,784 km (0.107 R)
• M30: 10,468,261 km (0.069 R)
• M31: 10,583,451 km (0.063 R)
• M32: 11,019,678 km (0.053 R)
• M33: 11,284,317 km (0.091 R)
• M34: 11,461,890 km (0.081 R)
• M35: 11,940,004 km (0.083 R)
• M36: 12,516,106 km (0.101 R)
• M37: 12,853,898 km (0.091 R)
• M38: 12,946,649 km (0.117 R)
• M39: 13,225,798 km (0.069 R)
• M40: 13,444,510 km (0.112 R)
• M41: 13,569,873 km (0.112 R)
• M42: 13,948,655 km (0.068 R)
• M43: 14,075,664 km (0.093 R)
• M44: 14,878,256 km (0.094 R)
• M45: 15,629,836 km (0.07 R)
• M46: 16,293,452 km (0.115 R)
• M47: 17,476,921 km (0.026 R)
• M48: 18,061,699 km (0.092 R)
• M49: 18,443,622 km (0.111 R)
• M50: 18,618,053 km (0.054 R)
• M51: 18,793,083 km (0.062 R)
• M52: 18,968,561 km (0.069 R)
• M53: 19,676,309 km (0.073 R)
• M54: 19,783,122 km (0.058 R)
• M55: 19,925,988 km (0.099 R)
• M56: 20,681,606 km (0.066 R)
• M57: 20,826,567 km (0.106 R)
• M58: 21,556,604 km (0.114 R)
• M59: 21,740,311 km (0.077 R)
• M60: 23,418,051 km (0.037 R)
• M61: 23,606,993 km (0.063 R)
• M62: 24,329,850 km (0.089 R)
• M63: 25,330,659 km (0.085 R)
• M64: 25,447,047 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.5

Radius: 12.5

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.34 AU - 9.5 AU

Year: 9731 Days

Day: 6 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 22,862,208 km

• M1: 157,527 km (0.06 R)
• M2: 297,849 km (0.112 R)
• M3: 456,423 km (0.052 R)
• M4: 566,976 km (0.098 R)
• M5: 688,599 km (0.118 R)
• M6: 862,731 km (0.082 R)
• M7: 1,006,494 km (0.12 R)
• M8: 1,195,287 km (0.085 R)
• M9: 1,527,693 km (0.105 R)
• M10: 1,732,942 km (0.105 R)
• M11: 1,831,976 km (0.09 R)
• M12: 2,006,407 km (0.083 R)
• M13: 2,186,373 km (0.118 R)
• M14: 2,562,761 km (0.105 R)
• M15: 3,096,526 km (0.075 R)
• M16: 3,253,006 km (0.104 R)
• M17: 3,465,883 km (0.066 R)
• M18: 3,610,245 km (0.094 R)
• M19: 3,738,301 km (0.12 R)
• M20: 3,867,853 km (0.051 R)
• M21: 4,017,900 km (0.058 R)
• M22: 4,304,380 km (0.083 R)
• M23: 4,459,961 km (0.111 R)
• M24: 4,696,924 km (0.06 R)
• M25: 5,349,021 km (0.05 R)
• M26: 5,474,384 km (0.07 R)
• M27: 5,558,608 km (0.079 R)
• M28: 5,878,299 km (0.084 R)
• M29: 6,138,449 km (0.087 R)
• M30: 6,424,481 km (0.1 R)
• M31: 6,873,274 km (0.063 R)
• M32: 7,495,302 km (0.038 R)
• M33: 7,612,437 km (0.074 R)
• M34: 7,825,016 km (0.065 R)
• M35: 8,111,346 km (0.085 R)
• M36: 9,671,054 km (0.111 R)
• M37: 9,773,229 km (0.057 R)
• M38: 9,952,746 km (0.116 R)
• M39: 10,393,611 km (0.115 R)
• M40: 10,761,472 km (0.106 R)
• M41: 11,482,833 km (0.105 R)
• M42: 11,645,297 km (0.068 R)
• M43: 11,945,240 km (0.099 R)
• M44: 12,358,131 km (0.065 R)
• M45: 12,664,058 km (0.067 R)
• M46: 12,860,031 km (0.102 R)
• M47: 13,000,653 km (0.115 R)
• M48: 13,141,724 km (0.117 R)
• M49: 13,941,325 km (0.117 R)
• M50: 14,114,709 km (0.088 R)
• M51: 14,639,199 km (0.081 R)
• M52: 15,557,580 km (0.103 R)
• M53: 15,767,616 km (0.055 R)
• M54: 16,372,589 km (0.09 R)
• M55: 16,555,697 km (0.093 R)
• M56: 16,678,068 km (0.087 R)
• M57: 16,770,071 km (0.062 R)
• M58: 17,016,159 km (0.081 R)
• M59: 17,139,727 km (0.069 R)
• M60: 17,949,800 km (0.109 R)
• M61: 18,613,416 km (0.11 R)
• M62: 20,225,333 km (0.102 R)
• M63: 20,323,469 km (0.087 R)
• M64: 20,684,748 km (0.096 R)
• M65: 22,083,338 km (0.083 R)
• M66: 22,420,831 km (0.103 R)
• M67: 22,590,326 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 14,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit