🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.52 AU - 0.58 AU

Year: 156 Days

Day: 19.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,126,221 km

• M1: 158,424 km (0.109 R)
• M2: 198,068 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.81 AU

Year: 201 Days

Day: 15.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.64 AU - 0.82 AU

Year: 239 Days

Day: 18.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.78 AU - 0.9 AU

Year: 295 Days

Day: 39.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.49 AU - 1.75 AU

Year: 789 Days

Day: 21.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.77 AU - 1.89 AU

Year: 948 Days

Day: 38.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.05 AU - 3.13 AU

Year: 1596 Days

Day: 40.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,126,221 km

• M1: 1,620,594 km (0.099 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.16 AU - 3.52 AU

Year: 1833 Days

Day: 28.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 8.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.08 AU - 8.34 AU

Year: 8197 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,126,221 km

• M1: 130,599 km (0.096 R)
• M2: 219,161 km (0.031 R)
• M3: 315,801 km (0.112 R)
• M4: 376,538 km (0.115 R)
• M5: 442,211 km (0.088 R)
• M6: 805,884 km (0.11 R)
• M7: 909,854 km (0.082 R)
• M8: 1,002,755 km (0.11 R)
• M9: 1,478,775 km (0.11 R)
• M10: 1,721,722 km (0.083 R)
• M11: 1,818,661 km (0.115 R)
• M12: 1,897,499 km (0.061 R)
• M13: 2,394,912 km (0.053 R)
• M14: 2,547,502 km (0.091 R)
• M15: 2,885,294 km (0.119 R)
• M16: 3,001,083 km (0.064 R)
• M17: 3,118,517 km (0.12 R)
• M18: 3,261,383 km (0.113 R)
• M19: 3,430,878 km (0.081 R)
• M20: 3,578,531 km (0.073 R)
• M21: 3,678,013 km (0.113 R)
• M22: 4,008,176 km (0.106 R)
• M23: 4,137,578 km (0.089 R)
• M24: 4,347,763 km (0.1 R)
• M25: 5,082,737 km (0.062 R)
• M26: 5,166,811 km (0.08 R)
• M27: 5,393,302 km (0.059 R)
• M28: 5,450,299 km (0.087 R)
• M29: 6,151,614 km (0.112 R)
• M30: 6,211,304 km (0.117 R)
• M31: 6,452,156 km (0.096 R)
• M32: 6,850,086 km (0.096 R)
• M33: 6,942,987 km (0.119 R)
• M34: 7,509,664 km (0.07 R)
• M35: 7,605,556 km (0.112 R)
• M36: 7,669,733 km (0.118 R)
• M37: 7,863,313 km (0.113 R)
• M38: 7,928,238 km (0.113 R)
• M39: 9,058,450 km (0.049 R)
• M40: 9,434,839 km (0.031 R)
• M41: 10,026,648 km (0.12 R)
• M42: 10,309,388 km (0.118 R)
• M43: 10,558,767 km (0.108 R)
• M44: 10,918,700 km (0.097 R)
• M45: 11,282,671 km (0.117 R)
• M46: 12,134,781 km (0.076 R)
• M47: 12,587,614 km (0.114 R)
• M48: 13,084,428 km (0.06 R)
• M49: 13,665,616 km (0.11 R)
• M50: 13,782,901 km (0.112 R)
• M51: 14,176,193 km (0.045 R)
• M52: 14,533,284 km (0.09 R)
• M53: 14,973,700 km (0.116 R)
• M54: 15,094,575 km (0.035 R)
• M55: 15,622,356 km (0.055 R)
• M56: 17,157,081 km (0.12 R)
• M57: 17,241,304 km (0.079 R)
• M58: 17,410,350 km (0.063 R)
• M59: 17,835,507 km (0.099 R)
• M60: 18,436,292 km (0.117 R)
• M61: 18,695,844 km (0.07 R)
• M62: 18,956,593 km (0.078 R)
• M63: 19,043,809 km (0.073 R)
• M64: 19,131,174 km (0.099 R)
• M65: 19,393,868 km (0.096 R)
• M66: 19,878,715 km (0.11 R)
• M67: 20,860,376 km (0.104 R)
• M68: 21,221,356 km (0.063 R)
• M69: 22,408,415 km (0.091 R)
• M70: 23,289,546 km (0.114 R)
• M71: 24,276,443 km (0.093 R)
• M72: 24,942,004 km (0.087 R)
• M73: 25,085,469 km (0.086 R)
• M74: 25,613,549 km (0.113 R)
• M75: 25,806,530 km (0.112 R)
• M76: 25,999,960 km (0.119 R)
• M77: 26,242,458 km (0.095 R)
• M78: 26,680,930 km (0.084 R)
• M79: 26,827,536 km (0.103 R)
• M80: 26,925,522 km (0.102 R)
• M81: 27,564,904 km (0.087 R)
• M82: 28,508,417 km (0.118 R)
• M83: 28,959,156 km (0.091 R)
• M84: 29,766,087 km (0.074 R)
• M85: 31,041,708 km (0.089 R)
• M86: 31,556,923 km (0.114 R)
• M87: 31,815,578 km (0.116 R)
• M88: 32,283,071 km (0.116 R)
• M89: 33,067,113 km (0.113 R)
• M90: 33,224,640 km (0.087 R)
• M91: 35,617,907 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.4

Radius: 3.5

Gravity: 18.89 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.99 AU - 15.61 AU

Year: 21800 Days

Day: 17.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 56,126,221 km

• M1: 45,328 km (0.108 R)
• M2: 410,796 km (0.117 R)
• M3: 543,639 km (0.119 R)
• M4: 670,498 km (0.07 R)
• M5: 888,462 km (0.113 R)
• M6: 1,104,481 km (0.069 R)
• M7: 1,172,548 km (0.095 R)
• M8: 1,265,299 km (0.037 R)
• M9: 1,312,572 km (0.118 R)
• M10: 1,557,763 km (0.089 R)
• M11: 1,843,644 km (0.116 R)
• M12: 1,924,427 km (0.086 R)
• M13: 2,006,407 km (0.114 R)
• M14: 2,145,682 km (0.101 R)
• M15: 2,259,227 km (0.106 R)
• M16: 2,374,866 km (0.066 R)
• M17: 2,404,038 km (0.074 R)
• M18: 2,462,830 km (0.037 R)
• M19: 2,825,305 km (0.074 R)
• M20: 3,172,223 km (0.081 R)
• M21: 3,204,386 km (0.037 R)
• M22: 3,432,822 km (0.086 R)
• M23: 3,532,305 km (0.051 R)
• M24: 3,632,835 km (0.086 R)
• M25: 3,870,995 km (0.112 R)
• M26: 4,079,085 km (0.119 R)
• M27: 4,362,124 km (0.118 R)
• M28: 5,634,454 km (0.039 R)
• M29: 5,949,358 km (0.101 R)
• M30: 6,555,229 km (0.095 R)
• M31: 6,844,551 km (0.12 R)
• M32: 7,222,735 km (0.08 R)
• M33: 7,521,631 km (0.115 R)
• M34: 7,650,884 km (0.073 R)
• M35: 7,955,465 km (0.093 R)
• M36: 8,263,936 km (0.06 R)
• M37: 8,308,367 km (0.073 R)
• M38: 8,442,107 km (0.11 R)
• M39: 8,711,533 km (0.05 R)
• M40: 8,756,711 km (0.086 R)
• M41: 9,029,428 km (0.072 R)
• M42: 9,583,240 km (0.096 R)
• M43: 9,629,914 km (0.102 R)
• M44: 9,911,457 km (0.12 R)
• M45: 10,434,451 km (0.082 R)
• M46: 10,482,472 km (0.118 R)
• M47: 11,507,218 km (0.102 R)
• M48: 12,006,276 km (0.085 R)
• M49: 12,056,541 km (0.093 R)
• M50: 12,359,776 km (0.064 R)
• M51: 12,512,366 km (0.062 R)
• M52: 12,922,264 km (0.061 R)
• M53: 13,025,487 km (0.058 R)
• M54: 16,022,979 km (0.089 R)
• M55: 17,369,659 km (0.094 R)
• M56: 17,483,653 km (0.109 R)
• M57: 19,044,856 km (0.107 R)
• M58: 19,931,224 km (0.12 R)
• M59: 19,990,913 km (0.074 R)
• M60: 20,650,041 km (0.068 R)
• M61: 21,255,464 km (0.085 R)
• M62: 21,316,350 km (0.064 R)
• M63: 21,805,386 km (0.069 R)
• M64: 22,545,895 km (0.115 R)
• M65: 23,482,976 km (0.11 R)
• M66: 23,734,899 km (0.032 R)
• M67: 26,565,889 km (0.112 R)
• M68: 26,697,086 km (0.111 R)
• M69: 26,762,760 km (0.106 R)
• M70: 27,091,875 km (0.064 R)
• M71: 27,290,092 km (0.049 R)
• M72: 27,356,215 km (0.115 R)
• M73: 27,754,295 km (0.114 R)
• M74: 28,288,060 km (0.092 R)
• M75: 28,355,080 km (0.069 R)
• M76: 28,422,099 km (0.041 R)
• M77: 28,892,585 km (0.076 R)
• M78: 29,909,551 km (0.115 R)
• M79: 30,251,083 km (0.11 R)
• M80: 31,352,871 km (0.119 R)
• M81: 31,769,352 km (0.036 R)
• M82: 34,306,681 km (0.052 R)
• M83: 36,034,088 km (0.069 R)
• M84: 36,689,027 km (0.116 R)
• M85: 39,049,682 km (0.096 R)
• M86: 42,758,213 km (0.102 R)
• M87: 43,606,134 km (0.095 R)
• M88: 43,760,818 km (0.115 R)
• M89: 45,083,712 km (0.032 R)
• M90: 47,608,924 km (0.112 R)
• M91: 48,327,293 km (0.108 R)
• M92: 49,774,952 km (0.115 R)
• M93: 50,910,848 km (0.118 R)
• M94: 51,645,374 km (0.092 R)
• M95: 52,548,047 km (0.037 R)
• M96: 55,119,784 km (0.072 R)
• M97: 55,874,057 km (0.043 R)
• M98: 55,958,131 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 20,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit