🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.95 AU - 1.19 AU

Year: 417 Days

Day: 13.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,658,236 km

• M1: 208,689 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.11 AU - 1.17 AU

Year: 459 Days

Day: 21.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.2 AU - 1.78 AU

Year: 685 Days

Day: 45 Hours

Environment

Temp: -53 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.34 AU - 2.48 AU

Year: 1409 Days

Day: 28.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,658,236 km

• M1: 1,209,050 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.51 AU - 3.65 AU

Year: 2552 Days

Day: 28.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815

Radius: 11.6

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.86 AU - 8.04 AU

Year: 8445 Days

Day: 10.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,658,236 km

• M1: 182,809 km (0.097 R)
• M2: 650,003 km (0.088 R)
• M3: 842,535 km (0.083 R)
• M4: 1,206,357 km (0.058 R)
• M5: 1,304,942 km (0.099 R)
• M6: 1,661,284 km (0.108 R)
• M7: 2,143,289 km (0.075 R)
• M8: 2,412,864 km (0.089 R)
• M9: 2,745,869 km (0.096 R)
• M10: 3,175,963 km (0.105 R)
• M11: 3,286,815 km (0.046 R)
• M12: 3,920,063 km (0.075 R)
• M13: 4,129,500 km (0.057 R)
• M14: 4,748,386 km (0.115 R)
• M15: 5,330,172 km (0.103 R)
• M16: 5,730,646 km (0.071 R)
• M17: 5,968,955 km (0.103 R)
• M18: 6,349,831 km (0.075 R)
• M19: 6,810,293 km (0.099 R)
• M20: 7,208,373 km (0.093 R)
• M21: 8,065,120 km (0.116 R)
• M22: 8,217,411 km (0.095 R)
• M23: 8,370,749 km (0.046 R)
• M24: 8,602,476 km (0.11 R)
• M25: 9,072,363 km (0.108 R)
• M26: 10,036,970 km (0.081 R)
• M27: 10,283,358 km (0.099 R)
• M28: 11,034,189 km (0.089 R)
• M29: 11,288,356 km (0.113 R)
• M30: 13,346,224 km (0.07 R)
• M31: 14,626,184 km (0.039 R)
• M32: 15,706,729 km (0.112 R)
• M33: 15,802,023 km (0.071 R)
• M34: 15,992,910 km (0.085 R)
• M35: 17,400,177 km (0.086 R)
• M36: 17,745,748 km (0.079 R)
• M37: 17,844,932 km (0.06 R)
• M38: 19,099,908 km (0.094 R)
• M39: 19,201,635 km (0.075 R)
• M40: 19,609,887 km (0.074 R)
• M41: 19,969,670 km (0.058 R)
• M42: 20,435,219 km (0.052 R)
• M43: 20,956,867 km (0.113 R)
• M44: 22,013,177 km (0.036 R)
• M45: 22,280,060 km (0.065 R)
• M46: 22,601,695 km (0.115 R)
• M47: 22,816,817 km (0.103 R)
• M48: 23,195,150 km (0.055 R)
• M49: 23,521,124 km (0.099 R)
• M50: 23,739,237 km (0.108 R)
• M51: 23,958,099 km (0.096 R)
• M52: 24,729,126 km (0.108 R)
• M53: 25,285,032 km (0.104 R)
• M54: 26,069,972 km (0.102 R)
• M55: 28,009,658 km (0.111 R)
• M56: 29,347,961 km (0.065 R)
• M57: 29,465,395 km (0.096 R)
• M58: 29,995,420 km (0.085 R)
• M59: 30,647,517 km (0.092 R)
• M60: 30,766,597 km (0.091 R)
• M61: 31,184,574 km (0.074 R)
• M62: 31,544,357 km (0.115 R)
• M63: 31,724,772 km (0.116 R)
• M64: 31,845,198 km (0.099 R)
• M65: 32,997,251 km (0.034 R)
• M66: 34,533,771 km (0.088 R)
• M67: 35,404,281 km (0.114 R)
• M68: 35,591,727 km (0.092 R)
• M69: 36,219,140 km (0.099 R)
• M70: 36,597,324 km (0.092 R)
• M71: 36,913,574 km (0.036 R)
• M72: 37,167,142 km (0.085 R)
• M73: 37,612,196 km (0.071 R)
• M74: 37,995,166 km (0.054 R)
• M75: 38,123,222 km (0.105 R)
• M76: 38,379,483 km (0.103 R)
• M77: 38,572,165 km (0.093 R)
• M78: 39,540,064 km (0.088 R)
• M79: 40,254,992 km (0.104 R)
• M80: 41,039,782 km (0.08 R)
• M81: 41,565,768 km (0.082 R)
• M82: 44,971,065 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.9

Radius: 6.2

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.44 AU - 21.28 AU

Year: 29637 Days

Day: 20.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,658,236 km

• M1: 84,972 km (0.111 R)
• M2: 222,003 km (0.095 R)
• M3: 324,627 km (0.118 R)
• M4: 674,836 km (0.091 R)
• M5: 997,369 km (0.064 R)
• M6: 1,055,563 km (0.047 R)
• M7: 1,175,241 km (0.113 R)
• M8: 1,527,394 km (0.118 R)
• M9: 1,910,664 km (0.084 R)
• M10: 2,132,069 km (0.095 R)
• M11: 2,245,913 km (0.11 R)
• M12: 3,357,425 km (0.108 R)
• M13: 3,534,698 km (0.069 R)
• M14: 3,760,591 km (0.075 R)
• M15: 4,274,161 km (0.113 R)
• M16: 5,110,562 km (0.112 R)
• M17: 5,573,418 km (0.105 R)
• M18: 6,211,304 km (0.092 R)
• M19: 7,846,109 km (0.115 R)
• M20: 8,619,680 km (0.12 R)
• M21: 8,680,117 km (0.066 R)
• M22: 9,355,103 km (0.113 R)
• M23: 9,793,425 km (0.091 R)
• M24: 10,302,506 km (0.106 R)
• M25: 10,950,863 km (0.117 R)
• M26: 11,612,535 km (0.082 R)
• M27: 13,182,714 km (0.104 R)
• M28: 13,252,427 km (0.105 R)
• M29: 13,956,883 km (0.044 R)
• M30: 14,313,674 km (0.095 R)
• M31: 14,385,481 km (0.116 R)
• M32: 15,036,381 km (0.056 R)
• M33: 15,182,239 km (0.063 R)
• M34: 15,475,601 km (0.075 R)
• M35: 15,993,359 km (0.09 R)
• M36: 16,067,709 km (0.098 R)
• M37: 17,045,929 km (0.103 R)
• M38: 17,274,365 km (0.117 R)
• M39: 17,657,336 km (0.103 R)
• M40: 17,734,229 km (0.12 R)
• M41: 18,353,714 km (0.092 R)
• M42: 18,744,613 km (0.092 R)
• M43: 19,853,283 km (0.095 R)
• M44: 20,983,196 km (0.093 R)
• M45: 21,473,877 km (0.058 R)
• M46: 22,051,025 km (0.028 R)
• M47: 22,716,885 km (0.059 R)
• M48: 23,136,358 km (0.054 R)
• M49: 24,068,353 km (0.059 R)
• M50: 25,445,551 km (0.096 R)
• M51: 26,671,505 km (0.065 R)
• M52: 27,469,759 km (0.027 R)
• M53: 31,390,420 km (0.107 R)
• M54: 32,326,903 km (0.087 R)
• M55: 32,515,396 km (0.084 R)
• M56: 32,987,976 km (0.034 R)
• M57: 34,323,436 km (0.029 R)
• M58: 35,676,399 km (0.066 R)
• M59: 36,359,463 km (0.102 R)
• M60: 38,036,156 km (0.034 R)
• M61: 39,234,734 km (0.063 R)
• M62: 40,243,024 km (0.108 R)
• M63: 41,566,666 km (0.043 R)
• M64: 41,668,991 km (0.101 R)
• M65: 42,904,370 km (0.072 R)
• M66: 43,215,085 km (0.106 R)
• M67: 44,465,424 km (0.061 R)
• M68: 46,363,073 km (0.07 R)
• M69: 47,001,557 km (0.089 R)
• M70: 48,287,051 km (0.079 R)
• M71: 50,128,003 km (0.119 R)
• M72: 51,441,173 km (0.113 R)
• M73: 52,433,605 km (0.109 R)
• M74: 55,335,654 km (0.069 R)
• M75: 59,208,593 km (0.071 R)
• M76: 59,323,784 km (0.068 R)
• M77: 62,815,248 km (0.08 R)
• M78: 63,993,780 km (0.113 R)
• M79: 67,572,909 km (0.084 R)
• M80: 68,175,789 km (0.045 R)
• M81: 68,901,488 km (0.105 R)
• M82: 69,508,257 km (0.097 R)
• M83: 73,804,708 km (0.06 R)
• M84: 73,928,725 km (0.111 R)
• M85: 74,549,855 km (0.108 R)
• M86: 75,172,780 km (0.11 R)
• M87: 77,177,392 km (0.114 R)
• M88: 78,565,810 km (0.099 R)
• M89: 81,751,945 km (0.104 R)
• M90: 82,265,515 km (0.061 R)
• M91: 82,780,281 km (0.058 R)
• M92: 83,425,197 km (0.082 R)
• M93: 84,590,415 km (0.073 R)
• M94: 86,674,912 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.2

Radius: 6

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.68 AU - 22.84 AU

Year: 31843 Days

Day: 18.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,658,236 km

• M1: 124,166 km (0.048 R)
• M2: 536,308 km (0.08 R)
• M3: 701,165 km (0.06 R)
• M4: 936,483 km (0.101 R)
• M5: 1,020,257 km (0.054 R)
• M6: 1,136,046 km (0.09 R)
• M7: 1,508,844 km (0.114 R)
• M8: 1,708,707 km (0.09 R)
• M9: 1,988,455 km (0.091 R)
• M10: 2,320,413 km (0.111 R)
• M11: 2,358,410 km (0.051 R)
• M12: 2,911,474 km (0.053 R)
• M13: 3,373,282 km (0.074 R)
• M14: 3,723,341 km (0.119 R)
• M15: 4,744,796 km (0.072 R)
• M16: 4,793,265 km (0.031 R)
• M17: 5,087,076 km (0.104 R)
• M18: 5,640,887 km (0.12 R)
• M19: 5,847,033 km (0.114 R)
• M20: 6,055,722 km (0.118 R)
• M21: 6,914,563 km (0.07 R)
• M22: 7,639,963 km (0.109 R)
• M23: 7,753,807 km (0.101 R)
• M24: 8,862,327 km (0.11 R)
• M25: 10,331,977 km (0.107 R)
• M26: 10,457,789 km (0.091 R)
• M27: 10,520,919 km (0.092 R)
• M28: 10,711,058 km (0.086 R)
• M29: 11,223,580 km (0.055 R)
• M30: 11,417,908 km (0.032 R)
• M31: 11,744,181 km (0.117 R)
• M32: 12,073,446 km (0.074 R)
• M33: 12,808,719 km (0.097 R)
• M34: 13,489,539 km (0.101 R)
• M35: 14,744,516 km (0.086 R)
• M36: 15,028,452 km (0.08 R)
• M37: 15,099,661 km (0.053 R)
• M38: 15,601,712 km (0.062 R)
• M39: 17,289,325 km (0.108 R)
• M40: 18,957,042 km (0.12 R)
• M41: 19,888,139 km (0.097 R)
• M42: 20,201,846 km (0.056 R)
• M43: 21,553,014 km (0.076 R)
• M44: 22,851,224 km (0.057 R)
• M45: 23,592,631 km (0.101 R)
• M46: 23,675,509 km (0.093 R)
• M47: 24,425,592 km (0.057 R)
• M48: 26,034,517 km (0.074 R)
• M49: 27,852,281 km (0.08 R)
• M50: 28,115,424 km (0.071 R)
• M51: 28,379,165 km (0.076 R)
• M52: 31,700,088 km (0.118 R)
• M53: 32,342,012 km (0.112 R)
• M54: 35,615,663 km (0.116 R)
• M55: 36,283,019 km (0.091 R)
• M56: 40,174,359 km (0.109 R)
• M57: 40,669,976 km (0.104 R)
• M58: 41,367,402 km (0.073 R)
• M59: 42,068,716 km (0.109 R)
• M60: 42,571,964 km (0.108 R)
• M61: 44,298,173 km (0.072 R)
• M62: 44,400,349 km (0.088 R)
• M63: 44,707,623 km (0.096 R)
• M64: 45,427,189 km (0.104 R)
• M65: 46,982,109 km (0.071 R)
• M66: 47,295,068 km (0.057 R)
• M67: 48,448,916 km (0.11 R)
• M68: 49,824,468 km (0.099 R)
• M69: 53,264,621 km (0.087 R)
• M70: 53,591,044 km (0.071 R)
• M71: 54,136,627 km (0.071 R)
• M72: 57,114,073 km (0.091 R)
• M73: 57,225,374 km (0.031 R)
• M74: 59,466,500 km (0.111 R)
• M75: 61,052,237 km (0.103 R)
• M76: 64,149,512 km (0.049 R)
• M77: 65,077,019 km (0.084 R)
• M78: 65,193,256 km (0.072 R)
• M79: 65,658,954 km (0.075 R)
• M80: 67,415,084 km (0.085 R)
• M81: 68,003,901 km (0.116 R)
• M82: 68,594,364 km (0.11 R)
• M83: 69,542,814 km (0.032 R)
• M84: 69,899,455 km (0.079 R)
• M85: 72,413,747 km (0.077 R)
• M86: 74,592,341 km (0.113 R)
• M87: 75,445,348 km (0.1 R)
• M88: 75,567,420 km (0.088 R)
• M89: 75,689,641 km (0.064 R)
• M90: 76,301,646 km (0.089 R)
• M91: 76,546,837 km (0.075 R)
• M92: 77,161,086 km (0.084 R)
• M93: 77,407,174 km (0.093 R)
• M94: 80,755,773 km (0.1 R)
• M95: 82,133,420 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit