🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.49 AU - 0.73 AU

Year: 172 Days

Day: 41.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.88 AU - 1.06 AU

Year: 345 Days

Day: 45.1 Hours

Environment

Temp: 101 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,905,274 km

• M1: 391,946 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.06 AU - 1.16 AU

Year: 423 Days

Day: 42 Hours

Environment

Temp: 25 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.29 AU - 3.23 AU

Year: 1658 Days

Day: 33.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,905,274 km

• M1: 174,132 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.67 AU - 4.53 AU

Year: 3002 Days

Day: 37.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.61 AU - 4.64 AU

Year: 3024 Days

Day: 41.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.4

Radius: 10

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5 AU - 5.86 AU

Year: 4576 Days

Day: 6.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,905,274 km

• M1: 142,866 km (0.113 R)
• M2: 410,945 km (0.091 R)
• M3: 688,749 km (0.115 R)
• M4: 1,208,751 km (0.058 R)
• M5: 1,443,769 km (0.117 R)
• M6: 1,586,635 km (0.055 R)
• M7: 1,858,754 km (0.052 R)
• M8: 2,029,146 km (0.066 R)
• M9: 2,160,492 km (0.093 R)
• M10: 2,264,762 km (0.09 R)
• M11: 2,618,860 km (0.026 R)
• M12: 2,843,108 km (0.089 R)
• M13: 3,007,216 km (0.071 R)
• M14: 3,327,655 km (0.08 R)
• M15: 3,535,746 km (0.075 R)
• M16: 3,730,373 km (0.12 R)
• M17: 3,983,193 km (0.101 R)
• M18: 4,093,147 km (0.104 R)
• M19: 4,241,548 km (0.099 R)
• M20: 4,316,497 km (0.101 R)
• M21: 4,774,865 km (0.112 R)
• M22: 4,872,403 km (0.111 R)
• M23: 4,950,942 km (0.038 R)
• M24: 5,128,963 km (0.087 R)
• M25: 5,228,894 km (0.047 R)
• M26: 5,471,243 km (0.108 R)
• M27: 5,593,913 km (0.109 R)
• M28: 5,738,126 km (0.101 R)
• M29: 6,135,757 km (0.106 R)
• M30: 6,263,214 km (0.028 R)
• M31: 6,542,364 km (0.112 R)
• M32: 6,607,439 km (0.094 R)
• M33: 6,716,196 km (0.079 R)
• M34: 7,135,220 km (0.104 R)
• M35: 7,224,530 km (0.101 R)
• M36: 7,359,318 km (0.082 R)
• M37: 7,676,764 km (0.111 R)
• M38: 8,021,887 km (0.085 R)
• M39: 8,679,818 km (0.077 R)
• M40: 8,871,004 km (0.114 R)
• M41: 9,063,686 km (0.107 R)
• M42: 9,452,940 km (0.087 R)
• M43: 9,526,542 km (0.093 R)
• M44: 9,922,378 km (0.104 R)
• M45: 10,323,599 km (0.072 R)
• M46: 10,424,877 km (0.103 R)
• M47: 11,090,289 km (0.05 R)
• M48: 11,506,769 km (0.119 R)
• M49: 12,328,061 km (0.118 R)
• M50: 12,516,255 km (0.08 R)
• M51: 12,678,120 km (0.111 R)
• M52: 12,813,656 km (0.077 R)
• M53: 13,278,008 km (0.031 R)
• M54: 14,167,218 km (0.115 R)
• M55: 14,477,184 km (0.12 R)
• M56: 15,623,553 km (0.07 R)
• M57: 15,856,327 km (0.112 R)
• M58: 16,561,681 km (0.071 R)
• M59: 16,739,553 km (0.105 R)
• M60: 17,850,616 km (0.119 R)
• M61: 18,002,608 km (0.116 R)
• M62: 18,307,937 km (0.102 R)
• M63: 18,676,546 km (0.101 R)
• M64: 18,768,998 km (0.079 R)
• M65: 19,922,696 km (0.114 R)
• M66: 19,985,827 km (0.112 R)
• M67: 20,111,938 km (0.116 R)
• M68: 20,238,498 km (0.114 R)
• M69: 20,939,064 km (0.117 R)
• M70: 21,003,092 km (0.11 R)
• M71: 21,067,270 km (0.092 R)
• M72: 21,260,101 km (0.075 R)
• M73: 21,388,905 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.5

Radius: 8

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.9 AU - 9.36 AU

Year: 9169 Days

Day: 11.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 32,905,274 km

• M1: 405,709 km (0.11 R)
• M2: 466,446 km (0.052 R)
• M3: 640,578 km (0.088 R)
• M4: 713,283 km (0.059 R)
• M5: 1,084,734 km (0.097 R)
• M6: 1,155,045 km (0.047 R)
• M7: 1,375,702 km (0.044 R)
• M8: 1,510,639 km (0.095 R)
• M9: 1,650,065 km (0.098 R)
• M10: 1,752,240 km (0.093 R)
• M11: 1,941,631 km (0.059 R)
• M12: 2,071,631 km (0.115 R)
• M13: 2,643,993 km (0.109 R)
• M14: 2,837,273 km (0.071 R)
• M15: 3,085,306 km (0.115 R)
• M16: 3,161,003 km (0.107 R)
• M17: 3,392,281 km (0.085 R)
• M18: 3,628,945 km (0.044 R)
• M19: 4,090,754 km (0.072 R)
• M20: 4,258,154 km (0.077 R)
• M21: 4,456,371 km (0.119 R)
• M22: 4,628,708 km (0.101 R)
• M23: 4,686,752 km (0.107 R)
• M24: 4,803,288 km (0.097 R)
• M25: 4,980,113 km (0.032 R)
• M26: 5,099,043 km (0.109 R)
• M27: 5,219,021 km (0.109 R)
• M28: 6,372,869 km (0.088 R)
• M29: 6,697,796 km (0.065 R)
• M30: 6,961,687 km (0.074 R)
• M31: 7,262,827 km (0.085 R)
• M32: 7,397,914 km (0.076 R)
• M33: 7,808,410 km (0.111 R)
• M34: 7,877,525 km (0.118 R)
• M35: 9,969,501 km (0.109 R)
• M36: 10,119,847 km (0.086 R)
• M37: 10,195,244 km (0.054 R)
• M38: 10,537,076 km (0.09 R)
• M39: 10,613,520 km (0.073 R)
• M40: 11,981,443 km (0.116 R)
• M41: 12,101,271 km (0.092 R)
• M42: 12,301,882 km (0.07 R)
• M43: 12,422,757 km (0.045 R)
• M44: 13,197,375 km (0.105 R)
• M45: 13,694,787 km (0.057 R)
• M46: 13,820,150 km (0.028 R)
• M47: 13,903,776 km (0.113 R)
• M48: 14,921,939 km (0.112 R)
• M49: 16,228,078 km (0.1 R)
• M50: 16,449,333 km (0.103 R)
• M51: 17,029,174 km (0.099 R)
• M52: 17,163,962 km (0.108 R)
• M53: 17,299,199 km (0.065 R)
• M54: 17,980,168 km (0.085 R)
• M55: 18,117,349 km (0.114 R)
• M56: 18,254,979 km (0.106 R)
• M57: 18,346,832 km (0.076 R)
• M58: 19,134,465 km (0.063 R)
• M59: 19,274,638 km (0.06 R)
• M60: 20,169,982 km (0.094 R)
• M61: 20,360,270 km (0.091 R)
• M62: 20,503,286 km (0.038 R)
• M63: 20,646,750 km (0.116 R)
• M64: 21,952,440 km (0.114 R)
• M65: 22,197,033 km (0.119 R)
• M66: 22,541,258 km (0.039 R)
• M67: 23,085,495 km (0.079 R)
• M68: 23,184,977 km (0.116 R)
• M69: 24,846,112 km (0.089 R)
• M70: 24,947,988 km (0.071 R)
• M71: 25,408,301 km (0.117 R)
• M72: 25,511,074 km (0.04 R)
• M73: 26,337,453 km (0.107 R)
• M74: 26,597,454 km (0.088 R)
• M75: 28,069,348 km (0.046 R)
• M76: 28,441,398 km (0.104 R)
• M77: 29,459,710 km (0.103 R)
• M78: 30,817,461 km (0.113 R)
• M79: 31,146,426 km (0.106 R)
• M80: 32,808,459 km (0.112 R)
• M81: 33,593,847 km (0.108 R)
• M82: 35,297,767 km (0.118 R)
• M83: 35,527,101 km (0.114 R)
• M84: 35,814,478 km (0.085 R)
• M85: 35,871,924 km (0.067 R)
• M86: 36,217,944 km (0.102 R)
• M87: 36,333,583 km (0.119 R)
• M88: 36,507,116 km (0.074 R)
• M89: 36,681,099 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.1

Radius: 6.8

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.11 AU - 16.63 AU

Year: 19700 Days

Day: 17.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,905,274 km

• M1: 99,782 km (0.093 R)
• M2: 299,495 km (0.105 R)
• M3: 531,222 km (0.068 R)
• M4: 603,627 km (0.118 R)
• M5: 653,743 km (0.105 R)
• M6: 1,091,466 km (0.063 R)
• M7: 1,185,414 km (0.118 R)
• M8: 1,347,877 km (0.101 R)
• M9: 1,397,992 km (0.069 R)
• M10: 1,448,855 km (0.099 R)
• M11: 1,517,670 km (0.086 R)
• M12: 1,605,185 km (0.113 R)
• M13: 2,324,452 km (0.088 R)
• M14: 2,507,859 km (0.071 R)
• M15: 2,802,716 km (0.105 R)
• M16: 2,954,408 km (0.114 R)
• M17: 3,130,934 km (0.079 R)
• M18: 3,197,954 km (0.103 R)
• M19: 3,681,304 km (0.114 R)
• M20: 3,799,636 km (0.091 R)
• M21: 4,485,991 km (0.086 R)
• M22: 4,689,145 km (0.051 R)
• M23: 5,640,139 km (0.092 R)
• M24: 6,822,411 km (0.113 R)
• M25: 6,880,455 km (0.043 R)
• M26: 7,322,068 km (0.039 R)
• M27: 7,501,286 km (0.116 R)
• M28: 7,651,632 km (0.093 R)
• M29: 8,232,371 km (0.093 R)
• M30: 8,418,770 km (0.097 R)
• M31: 8,732,477 km (0.111 R)
• M32: 8,890,751 km (0.07 R)
• M33: 9,242,306 km (0.104 R)
• M34: 9,860,295 km (0.058 R)
• M35: 9,959,179 km (0.093 R)
• M36: 10,931,116 km (0.116 R)
• M37: 11,584,111 km (0.079 R)
• M38: 11,723,237 km (0.09 R)
• M39: 11,862,962 km (0.084 R)
• M40: 12,038,290 km (0.085 R)
• M41: 12,462,699 km (0.101 R)
• M42: 13,217,121 km (0.113 R)
• M43: 13,326,029 km (0.076 R)
• M44: 13,801,750 km (0.084 R)
• M45: 14,208,656 km (0.12 R)
• M46: 14,619,452 km (0.062 R)
• M47: 15,034,137 km (0.099 R)
• M48: 15,913,773 km (0.081 R)
• M49: 16,653,085 km (0.068 R)
• M50: 16,928,196 km (0.058 R)
• M51: 17,363,526 km (0.104 R)
• M52: 17,483,054 km (0.065 R)
• M53: 18,083,989 km (0.107 R)
• M54: 19,100,806 km (0.112 R)
• M55: 19,347,642 km (0.056 R)
• M56: 20,094,285 km (0.096 R)
• M57: 20,303,423 km (0.095 R)
• M58: 20,639,420 km (0.063 R)
• M59: 20,723,793 km (0.057 R)
• M60: 21,231,977 km (0.115 R)
• M61: 21,487,640 km (0.086 R)
• M62: 21,615,845 km (0.112 R)
• M63: 22,607,081 km (0.112 R)
• M64: 22,650,614 km (0.101 R)
• M65: 23,173,907 km (0.1 R)
• M66: 24,589,103 km (0.071 R)
• M67: 25,172,086 km (0.059 R)
• M68: 25,442,559 km (0.112 R)
• M69: 26,809,883 km (0.06 R)
• M70: 26,901,886 km (0.098 R)
• M71: 27,409,771 km (0.091 R)
• M72: 27,502,372 km (0.083 R)
• M73: 27,641,647 km (0.078 R)
• M74: 28,060,671 km (0.077 R)
• M75: 28,107,346 km (0.097 R)
• M76: 28,481,789 km (0.118 R)
• M77: 28,622,710 km (0.054 R)
• M78: 29,235,762 km (0.045 R)
• M79: 29,805,431 km (0.089 R)
• M80: 30,091,612 km (0.108 R)
• M81: 31,100,649 km (0.058 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 17,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit