🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.67 AU - 0.79 AU

Year: 235 Days

Day: 21.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,531,998 km

• M1: 176,376 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.23 AU - 1.59 AU

Year: 631 Days

Day: 36.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 81.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,531,998 km

• M1: 112,198 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.35 AU - 2.09 AU

Year: 850 Days

Day: 23.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.4 AU - 2.98 AU

Year: 1662 Days

Day: 18.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.23 AU - 3.43 AU

Year: 2289 Days

Day: 16.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.18 AU - 3.72 AU

Year: 2414 Days

Day: 13.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 9.5

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.12 AU - 5.86 AU

Year: 4199 Days

Day: 8.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,531,998 km

• M1: 126,111 km (0.102 R)
• M2: 298,897 km (0.111 R)
• M3: 363,373 km (0.113 R)
• M4: 475,572 km (0.115 R)
• M5: 620,083 km (0.109 R)
• M6: 769,531 km (0.083 R)
• M7: 942,766 km (0.054 R)
• M8: 1,069,475 km (0.075 R)
• M9: 1,165,367 km (0.095 R)
• M10: 1,289,534 km (0.105 R)
• M11: 1,353,262 km (0.098 R)
• M12: 1,418,038 km (0.118 R)
• M13: 1,605,634 km (0.099 R)
• M14: 1,730,399 km (0.092 R)
• M15: 1,801,308 km (0.047 R)
• M16: 2,246,810 km (0.026 R)
• M17: 2,859,115 km (0.077 R)
• M18: 2,977,446 km (0.052 R)
• M19: 3,832,099 km (0.118 R)
• M20: 4,095,092 km (0.115 R)
• M21: 4,171,237 km (0.079 R)
• M22: 4,461,457 km (0.088 R)
• M23: 4,678,374 km (0.115 R)
• M24: 5,000,309 km (0.083 R)
• M25: 5,475,432 km (0.116 R)
• M26: 5,879,047 km (0.116 R)
• M27: 6,008,449 km (0.036 R)
• M28: 6,095,365 km (0.067 R)
• M29: 6,580,511 km (0.111 R)
• M30: 6,692,410 km (0.083 R)
• M31: 6,850,236 km (0.05 R)
• M32: 7,077,924 km (0.077 R)
• M33: 7,705,188 km (0.118 R)
• M34: 8,061,380 km (0.067 R)
• M35: 8,447,193 km (0.1 R)
• M36: 8,617,885 km (0.118 R)
• M37: 8,765,238 km (0.097 R)
• M38: 8,839,140 km (0.119 R)
• M39: 9,211,938 km (0.106 R)
• M40: 9,793,724 km (0.069 R)
• M41: 9,921,780 km (0.116 R)
• M42: 10,465,568 km (0.071 R)
• M43: 11,232,556 km (0.091 R)
• M44: 11,636,321 km (0.091 R)
• M45: 11,772,006 km (0.074 R)
• M46: 12,458,211 km (0.117 R)
• M47: 12,624,864 km (0.116 R)
• M48: 12,764,289 km (0.047 R)
• M49: 13,129,158 km (0.118 R)
• M50: 13,440,621 km (0.077 R)
• M51: 13,869,368 km (0.086 R)
• M52: 14,099,749 km (0.05 R)
• M53: 14,244,410 km (0.079 R)
• M54: 14,506,057 km (0.107 R)
• M55: 14,622,893 km (0.09 R)
• M56: 14,769,349 km (0.084 R)
• M57: 15,211,710 km (0.056 R)
• M58: 15,509,110 km (0.059 R)
• M59: 15,598,570 km (0.111 R)
• M60: 15,958,652 km (0.088 R)
• M61: 16,382,014 km (0.093 R)
• M62: 16,870,601 km (0.111 R)
• M63: 17,116,689 km (0.111 R)
• M64: 18,554,474 km (0.119 R)
• M65: 18,840,206 km (0.114 R)
• M66: 19,063,556 km (0.115 R)
• M67: 19,127,584 km (0.068 R)
• M68: 19,384,144 km (0.074 R)
• M69: 19,803,617 km (0.091 R)
• M70: 21,013,564 km (0.08 R)
• M71: 21,112,747 km (0.106 R)
• M72: 21,411,195 km (0.077 R)
• M73: 21,577,548 km (0.092 R)
• M74: 21,844,730 km (0.065 R)
• M75: 22,247,447 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.8

Radius: 10

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.87 AU - 14.21 AU

Year: 14768 Days

Day: 5.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,531,998 km

• M1: 635,791 km (0.116 R)
• M2: 833,859 km (0.118 R)
• M3: 1,029,832 km (0.058 R)
• M4: 1,168,958 km (0.118 R)
• M5: 1,389,764 km (0.11 R)
• M6: 1,570,927 km (0.06 R)
• M7: 1,678,039 km (0.083 R)
• M8: 2,433,509 km (0.102 R)
• M9: 2,621,403 km (0.086 R)
• M10: 2,814,385 km (0.12 R)
• M11: 3,180,152 km (0.082 R)
• M12: 3,525,872 km (0.112 R)
• M13: 4,104,068 km (0.059 R)
• M14: 4,366,463 km (0.097 R)
• M15: 4,634,243 km (0.028 R)
• M16: 4,711,884 km (0.049 R)
• M17: 4,868,214 km (0.066 R)
• M18: 5,429,206 km (0.078 R)
• M19: 6,052,879 km (0.084 R)
• M20: 6,222,972 km (0.116 R)
• M21: 6,524,711 km (0.066 R)
• M22: 6,787,106 km (0.082 R)
• M23: 7,187,280 km (0.109 R)
• M24: 8,103,866 km (0.088 R)
• M25: 8,244,488 km (0.072 R)
• M26: 8,575,997 km (0.069 R)
• M27: 9,546,887 km (0.106 R)
• M28: 9,944,967 km (0.102 R)
• M29: 10,552,335 km (0.106 R)
• M30: 10,654,660 km (0.067 R)
• M31: 11,223,730 km (0.09 R)
• M32: 11,696,758 km (0.056 R)
• M33: 11,802,823 km (0.107 R)
• M34: 12,069,257 km (0.112 R)
• M35: 12,499,650 km (0.114 R)
• M36: 12,880,377 km (0.104 R)
• M37: 15,709,272 km (0.056 R)
• M38: 16,061,276 km (0.082 R)
• M39: 17,012,569 km (0.093 R)
• M40: 18,165,819 km (0.065 R)
• M41: 22,101,290 km (0.087 R)
• M42: 22,495,630 km (0.09 R)
• M43: 22,759,970 km (0.119 R)
• M44: 23,961,689 km (0.083 R)
• M45: 24,502,336 km (0.083 R)
• M46: 25,047,171 km (0.1 R)
• M47: 25,252,420 km (0.075 R)
• M48: 25,458,266 km (0.082 R)
• M49: 25,527,081 km (0.034 R)
• M50: 25,733,676 km (0.092 R)
• M51: 26,496,027 km (0.109 R)
• M52: 26,845,039 km (0.099 R)
• M53: 27,195,547 km (0.1 R)
• M54: 27,971,959 km (0.026 R)
• M55: 28,899,017 km (0.095 R)
• M56: 29,258,202 km (0.104 R)
• M57: 29,618,882 km (0.092 R)
• M58: 29,691,288 km (0.085 R)
• M59: 31,223,619 km (0.059 R)
• M60: 32,482,784 km (0.11 R)
• M61: 32,557,284 km (0.085 R)
• M62: 32,631,933 km (0.043 R)
• M63: 32,931,129 km (0.087 R)
• M64: 33,231,222 km (0.119 R)
• M65: 33,532,213 km (0.064 R)
• M66: 33,683,008 km (0.111 R)
• M67: 33,833,952 km (0.058 R)
• M68: 33,909,649 km (0.115 R)
• M69: 34,516,567 km (0.099 R)
• M70: 38,864,330 km (0.095 R)
• M71: 38,943,467 km (0.092 R)
• M72: 39,022,754 km (0.117 R)
• M73: 40,699,447 km (0.06 R)
• M74: 40,779,781 km (0.081 R)
• M75: 41,587,011 km (0.103 R)
• M76: 42,073,803 km (0.044 R)
• M77: 42,889,410 km (0.087 R)
• M78: 42,971,240 km (0.051 R)
• M79: 43,463,417 km (0.09 R)
• M80: 43,710,254 km (0.095 R)
• M81: 44,785,115 km (0.117 R)
• M82: 45,450,825 km (0.111 R)
• M83: 45,868,502 km (0.077 R)
• M84: 46,539,598 km (0.104 R)
• M85: 47,129,463 km (0.084 R)
• M86: 49,685,342 km (0.059 R)
• M87: 50,201,904 km (0.047 R)
• M88: 52,373,317 km (0.107 R)
• M89: 52,723,526 km (0.069 R)
• M90: 53,338,373 km (0.111 R)
• M91: 56,089,777 km (0.033 R)
• M92: 56,537,822 km (0.098 R)
• M93: 61,729,317 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.7

Radius: 4.7

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18.1 AU - 20 AU

Year: 31323 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,531,998 km

• M1: 81,980 km (0.091 R)
• M2: 321,187 km (0.091 R)
• M3: 757,564 km (0.072 R)
• M4: 801,695 km (0.073 R)
• M5: 1,059,901 km (0.109 R)
• M6: 1,211,294 km (0.061 R)
• M7: 1,913,357 km (0.05 R)
• M8: 2,550,045 km (0.079 R)
• M9: 2,787,308 km (0.079 R)
• M10: 3,174,168 km (0.118 R)
• M11: 3,392,431 km (0.075 R)
• M12: 4,036,599 km (0.099 R)
• M13: 4,352,700 km (0.066 R)
• M14: 5,177,283 km (0.095 R)
• M15: 5,219,769 km (0.12 R)
• M16: 5,563,694 km (0.109 R)
• M17: 7,631,137 km (0.076 R)
• M18: 7,776,546 km (0.073 R)
• M19: 9,177,979 km (0.119 R)
• M20: 10,225,613 km (0.032 R)
• M21: 10,547,248 km (0.068 R)
• M22: 10,981,232 km (0.045 R)
• M23: 11,698,853 km (0.12 R)
• M24: 12,147,945 km (0.058 R)
• M25: 12,261,041 km (0.074 R)
• M26: 12,832,057 km (0.092 R)
• M27: 13,178,824 km (0.099 R)
• M28: 13,237,018 km (0.067 R)
• M29: 13,704,811 km (0.119 R)
• M30: 13,940,726 km (0.119 R)
• M31: 15,079,765 km (0.088 R)
• M32: 15,201,388 km (0.051 R)
• M33: 15,507,016 km (0.076 R)
• M34: 18,151,906 km (0.082 R)
• M35: 18,998,481 km (0.087 R)
• M36: 19,064,154 km (0.063 R)
• M37: 19,459,691 km (0.096 R)
• M38: 19,592,085 km (0.077 R)
• M39: 22,372,062 km (0.083 R)
• M40: 23,419,547 km (0.097 R)
• M41: 23,489,858 km (0.089 R)
• M42: 23,843,058 km (0.049 R)
• M43: 24,340,172 km (0.07 R)
• M44: 24,482,888 km (0.032 R)
• M45: 24,625,904 km (0.072 R)
• M46: 25,056,447 km (0.102 R)
• M47: 25,779,603 km (0.118 R)
• M48: 26,143,724 km (0.029 R)
• M49: 27,098,457 km (0.063 R)
• M50: 27,320,461 km (0.104 R)
• M51: 27,394,512 km (0.096 R)
• M52: 27,840,613 km (0.118 R)
• M53: 27,989,911 km (0.101 R)
• M54: 28,139,359 km (0.074 R)
• M55: 28,214,158 km (0.071 R)
• M56: 28,739,995 km (0.078 R)
• M57: 32,588,550 km (0.092 R)
• M58: 33,298,392 km (0.115 R)
• M59: 33,774,262 km (0.107 R)
• M60: 34,332,562 km (0.083 R)
• M61: 34,893,703 km (0.078 R)
• M62: 35,215,788 km (0.1 R)
• M63: 35,457,987 km (0.058 R)
• M64: 36,513,848 km (0.087 R)
• M65: 37,744,889 km (0.113 R)
• M66: 38,158,228 km (0.085 R)
• M67: 39,323,595 km (0.029 R)
• M68: 40,416,258 km (0.114 R)
• M69: 41,604,065 km (0.037 R)
• M70: 42,459,466 km (0.091 R)
• M71: 44,100,704 km (0.088 R)
• M72: 46,645,364 km (0.111 R)
• M73: 47,533,826 km (0.117 R)
• M74: 48,427,972 km (0.113 R)
• M75: 48,967,123 km (0.038 R)
• M76: 49,147,239 km (0.119 R)
• M77: 49,779,439 km (0.091 R)
• M78: 50,141,915 km (0.115 R)
• M79: 51,325,982 km (0.084 R)
• M80: 52,611,477 km (0.087 R)
• M81: 52,703,779 km (0.11 R)
• M82: 55,401,627 km (0.09 R)
• M83: 57,098,515 km (0.09 R)
• M84: 57,953,467 km (0.085 R)
• M85: 58,048,761 km (0.12 R)
• M86: 59,579,746 km (0.094 R)
• M87: 60,543,455 km (0.083 R)
• M88: 60,736,736 km (0.092 R)
• M89: 62,779,195 km (0.056 R)
• M90: 62,877,032 km (0.077 R)
• M91: 64,942,979 km (0.116 R)
• M92: 66,432,375 km (0.042 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 13,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit