🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.48 AU - 0.72 AU

Year: 163 Days

Day: 40 Hours

Environment

Temp: 258 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,738,071 km

• M1: 300,093 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.29 AU - 1.87 AU

Year: 695 Days

Day: 12.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.92 AU - 1.92 AU

Year: 931 Days

Day: 15.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.73 AU - 3.47 AU

Year: 1909 Days

Day: 16.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.1 AU - 3.98 AU

Year: 2330 Days

Day: 38.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.47 AU - 5.57 AU

Year: 3935 Days

Day: 20.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,738,071 km

• M1: 3,309,853 km (0.089 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.9

Radius: 13.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.75 AU - 7.95 AU

Year: 6272 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,738,071 km

• M1: 170,691 km (0.103 R)
• M2: 603,627 km (0.079 R)
• M3: 698,921 km (0.062 R)
• M4: 921,373 km (0.078 R)
• M5: 1,063,790 km (0.118 R)
• M6: 1,605,484 km (0.097 R)
• M7: 1,906,475 km (0.084 R)
• M8: 2,035,877 km (0.09 R)
• M9: 2,482,128 km (0.074 R)
• M10: 2,583,406 km (0.116 R)
• M11: 2,685,880 km (0.09 R)
• M12: 3,330,497 km (0.071 R)
• M13: 4,287,026 km (0.071 R)
• M14: 4,433,931 km (0.089 R)
• M15: 5,012,576 km (0.094 R)
• M16: 5,455,834 km (0.1 R)
• M17: 5,562,049 km (0.073 R)
• M18: 5,830,577 km (0.076 R)
• M19: 6,436,149 km (0.086 R)
• M20: 6,548,497 km (0.091 R)
• M21: 6,633,170 km (0.063 R)
• M22: 6,746,714 km (0.051 R)
• M23: 7,529,560 km (0.102 R)
• M24: 7,796,891 km (0.057 R)
• M25: 8,067,514 km (0.077 R)
• M26: 8,587,067 km (0.095 R)
• M27: 8,773,018 km (0.081 R)
• M28: 9,370,960 km (0.111 R)
• M29: 9,466,553 km (0.102 R)
• M30: 9,917,142 km (0.086 R)
• M31: 11,006,663 km (0.076 R)
• M32: 11,276,687 km (0.107 R)
• M33: 11,412,373 km (0.086 R)
• M34: 12,343,171 km (0.068 R)
• M35: 12,588,511 km (0.119 R)
• M36: 13,119,584 km (0.112 R)
• M37: 13,513,774 km (0.095 R)
• M38: 13,621,933 km (0.071 R)
• M39: 14,350,475 km (0.092 R)
• M40: 14,608,531 km (0.03 R)
• M41: 14,793,733 km (0.05 R)
• M42: 14,905,333 km (0.086 R)
• M43: 15,959,699 km (0.096 R)
• M44: 16,150,586 km (0.086 R)
• M45: 16,342,071 km (0.103 R)
• M46: 17,233,226 km (0.095 R)
• M47: 17,389,705 km (0.112 R)
• M48: 17,664,965 km (0.09 R)
• M49: 17,941,572 km (0.057 R)
• M50: 18,219,525 km (0.062 R)
• M51: 18,941,185 km (0.12 R)
• M52: 19,712,960 km (0.067 R)
• M53: 19,876,770 km (0.071 R)
• M54: 20,164,596 km (0.097 R)
• M55: 20,952,528 km (0.066 R)
• M56: 21,329,365 km (0.08 R)
• M57: 22,174,743 km (0.108 R)
• M58: 22,259,864 km (0.077 R)
• M59: 22,515,976 km (0.09 R)
• M60: 22,644,330 km (0.098 R)
• M61: 22,945,022 km (0.119 R)
• M62: 23,031,041 km (0.107 R)
• M63: 24,643,706 km (0.091 R)
• M64: 24,997,206 km (0.117 R)
• M65: 25,085,917 km (0.116 R)
• M66: 25,485,942 km (0.072 R)
• M67: 26,247,545 km (0.102 R)
• M68: 26,608,524 km (0.072 R)
• M69: 26,880,493 km (0.08 R)
• M70: 27,335,570 km (0.112 R)
• M71: 27,426,825 km (0.111 R)
• M72: 28,022,972 km (0.096 R)
• M73: 28,115,125 km (0.062 R)
• M74: 28,253,353 km (0.1 R)
• M75: 29,274,658 km (0.079 R)
• M76: 29,414,981 km (0.036 R)
• M77: 30,025,041 km (0.106 R)
• M78: 30,355,353 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.8

Radius: 10.3

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.31 AU - 9.19 AU

Year: 8290 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,738,071 km

• M1: 128,804 km (0.12 R)
• M2: 252,372 km (0.108 R)
• M3: 352,901 km (0.096 R)
• M4: 514,317 km (0.114 R)
• M5: 614,847 km (0.113 R)
• M6: 743,202 km (0.099 R)
• M7: 981,960 km (0.086 R)
• M8: 1,308,682 km (0.104 R)
• M9: 1,385,875 km (0.079 R)
• M10: 1,478,027 km (0.053 R)
• M11: 1,838,857 km (0.119 R)
• M12: 1,911,412 km (0.075 R)
• M13: 1,999,824 km (0.114 R)
• M14: 2,135,061 km (0.118 R)
• M15: 2,273,439 km (0.112 R)
• M16: 2,383,244 km (0.087 R)
• M17: 2,510,851 km (0.055 R)
• M18: 2,624,395 km (0.086 R)
• M19: 2,806,456 km (0.114 R)
• M20: 3,288,610 km (0.06 R)
• M21: 3,377,471 km (0.093 R)
• M22: 3,557,587 km (0.118 R)
• M23: 4,174,529 km (0.06 R)
• M24: 4,329,213 km (0.099 R)
• M25: 4,604,473 km (0.108 R)
• M26: 4,744,197 km (0.064 R)
• M27: 4,844,877 km (0.061 R)
• M28: 5,110,114 km (0.116 R)
• M29: 5,192,692 km (0.119 R)
• M30: 5,654,949 km (0.098 R)
• M31: 5,740,369 km (0.086 R)
• M32: 5,826,239 km (0.11 R)
• M33: 6,686,277 km (0.081 R)
• M34: 7,073,436 km (0.118 R)
• M35: 7,656,269 km (0.044 R)
• M36: 7,941,553 km (0.098 R)
• M37: 8,278,746 km (0.101 R)
• M38: 8,522,591 km (0.099 R)
• M39: 8,818,196 km (0.061 R)
• M40: 9,623,182 km (0.107 R)
• M41: 10,008,696 km (0.11 R)
• M42: 10,086,337 km (0.079 R)
• M43: 10,268,398 km (0.108 R)
• M44: 10,741,726 km (0.053 R)
• M45: 11,034,339 km (0.116 R)
• M46: 11,222,084 km (0.117 R)
• M47: 11,600,567 km (0.102 R)
• M48: 11,791,304 km (0.102 R)
• M49: 11,928,336 km (0.081 R)
• M50: 12,704,898 km (0.091 R)
• M51: 13,042,840 km (0.057 R)
• M52: 13,298,204 km (0.069 R)
• M53: 13,555,213 km (0.079 R)
• M54: 13,813,867 km (0.097 R)
• M55: 14,511,592 km (0.111 R)
• M56: 14,746,760 km (0.089 R)
• M57: 15,220,835 km (0.113 R)
• M58: 15,340,214 km (0.04 R)
• M59: 15,549,801 km (0.09 R)
• M60: 16,305,869 km (0.086 R)
• M61: 16,857,735 km (0.091 R)
• M62: 17,074,054 km (0.117 R)
• M63: 17,229,037 km (0.048 R)
• M64: 17,634,298 km (0.063 R)
• M65: 17,728,245 km (0.073 R)
• M66: 17,885,323 km (0.104 R)
• M67: 18,997,284 km (0.062 R)
• M68: 19,190,116 km (0.088 R)
• M69: 19,837,725 km (0.108 R)
• M70: 20,525,426 km (0.094 R)
• M71: 21,421,069 km (0.091 R)
• M72: 21,991,485 km (0.088 R)
• M73: 22,092,763 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.6

Radius: 6.6

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.85 AU - 21.89 AU

Year: 26428 Days

Day: 15.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,738,071 km

• M1: 84,074 km (0.071 R)
• M2: 165,754 km (0.093 R)
• M3: 223,200 km (0.055 R)
• M4: 289,771 km (0.071 R)
• M5: 669,600 km (0.06 R)
• M6: 994,377 km (0.085 R)
• M7: 1,112,709 km (0.087 R)
• M8: 1,916,648 km (0.068 R)
• M9: 2,278,974 km (0.078 R)
• M10: 2,500,080 km (0.107 R)
• M11: 2,728,216 km (0.088 R)
• M12: 3,031,451 km (0.112 R)
• M13: 3,380,912 km (0.096 R)
• M14: 3,488,323 km (0.11 R)
• M15: 3,743,238 km (0.116 R)
• M16: 3,854,389 km (0.063 R)
• M17: 4,465,347 km (0.112 R)
• M18: 4,543,886 km (0.03 R)
• M19: 4,662,517 km (0.057 R)
• M20: 5,990,497 km (0.113 R)
• M21: 6,472,352 km (0.118 R)
• M22: 7,241,435 km (0.115 R)
• M23: 8,279,045 km (0.052 R)
• M24: 8,963,156 km (0.117 R)
• M25: 9,564,091 km (0.085 R)
• M26: 10,646,581 km (0.097 R)
• M27: 10,699,090 km (0.08 R)
• M28: 12,149,441 km (0.101 R)
• M29: 12,981,505 km (0.08 R)
• M30: 13,603,234 km (0.112 R)
• M31: 13,889,115 km (0.079 R)
• M32: 14,408,669 km (0.108 R)
• M33: 14,817,071 km (0.053 R)
• M34: 14,875,713 km (0.087 R)
• M35: 15,052,239 km (0.066 R)
• M36: 16,185,891 km (0.085 R)
• M37: 16,610,450 km (0.11 R)
• M38: 16,732,522 km (0.084 R)
• M39: 16,854,743 km (0.097 R)
• M40: 18,031,181 km (0.108 R)
• M41: 18,534,428 km (0.111 R)
• M42: 18,597,558 km (0.063 R)
• M43: 19,042,163 km (0.08 R)
• M44: 19,683,489 km (0.094 R)
• M45: 19,941,995 km (0.092 R)
• M46: 20,396,922 km (0.11 R)
• M47: 20,921,262 km (0.054 R)
• M48: 21,118,881 km (0.111 R)
• M49: 21,317,248 km (0.088 R)
• M50: 21,782,497 km (0.085 R)
• M51: 21,849,218 km (0.112 R)
• M52: 22,116,848 km (0.12 R)
• M53: 22,184,018 km (0.099 R)
• M54: 22,452,995 km (0.049 R)
• M55: 22,587,932 km (0.077 R)
• M56: 23,062,157 km (0.047 R)
• M57: 23,266,358 km (0.071 R)
• M58: 23,814,036 km (0.095 R)
• M59: 24,158,560 km (0.084 R)
• M60: 24,991,820 km (0.078 R)
• M61: 25,623,123 km (0.076 R)
• M62: 26,401,631 km (0.084 R)
• M63: 27,837,022 km (0.098 R)
• M64: 29,666,754 km (0.044 R)
• M65: 29,963,107 km (0.057 R)
• M66: 30,409,358 km (0.066 R)
• M67: 33,056,641 km (0.102 R)
• M68: 33,671,938 km (0.113 R)
• M69: 34,524,346 km (0.09 R)
• M70: 34,602,137 km (0.118 R)
• M71: 34,680,078 km (0.042 R)
• M72: 35,305,247 km (0.044 R)
• M73: 36,250,107 km (0.045 R)
• M74: 37,283,081 km (0.048 R)
• M75: 38,325,778 km (0.052 R)
• M76: 38,972,040 km (0.073 R)
• M77: 40,521,575 km (0.11 R)
• M78: 40,685,834 km (0.114 R)
• M79: 42,340,835 km (0.058 R)
• M80: 42,841,539 km (0.078 R)
• M81: 46,058,342 km (0.095 R)
• M82: 47,608,924 km (0.102 R)
• M83: 48,477,788 km (0.03 R)
• M84: 50,761,250 km (0.078 R)
• M85: 50,938,225 km (0.073 R)
• M86: 55,249,785 km (0.118 R)
• M87: 56,804,705 km (0.12 R)
• M88: 57,449,023 km (0.073 R)
• M89: 59,770,184 km (0.063 R)
• M90: 61,554,587 km (0.06 R)
• M91: 62,595,639 km (0.083 R)
• M92: 62,880,623 km (0.105 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 19,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit