🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.19 AU - 1.31 AU

Year: 516 Days

Day: 29.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,426,212 km

• M1: 389,702 km (0.095 R)
• M2: 610,509 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.7 AU - 2.82 AU

Year: 1254 Days

Day: 12.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.56 AU - 4.38 AU

Year: 2919 Days

Day: 20.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 87.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.52 AU - 4.86 AU

Year: 3164 Days

Day: 44.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.5

Radius: 9.2

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.04 AU - 7.34 AU

Year: 6384 Days

Day: 13 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,426,212 km

• M1: 162,613 km (0.048 R)
• M2: 286,330 km (0.109 R)
• M3: 488,437 km (0.067 R)
• M4: 574,905 km (0.079 R)
• M5: 694,733 km (0.115 R)
• M6: 838,346 km (0.063 R)
• M7: 1,545,645 km (0.067 R)
• M8: 2,099,157 km (0.069 R)
• M9: 2,686,927 km (0.106 R)
• M10: 3,226,228 km (0.047 R)
• M11: 3,348,000 km (0.093 R)
• M12: 3,446,436 km (0.107 R)
• M13: 3,773,307 km (0.097 R)
• M14: 4,268,775 km (0.114 R)
• M15: 4,348,960 km (0.033 R)
• M16: 4,429,593 km (0.115 R)
• M17: 4,702,160 km (0.088 R)
• M18: 4,784,888 km (0.087 R)
• M19: 5,149,458 km (0.065 R)
• M20: 5,263,451 km (0.064 R)
• M21: 5,436,087 km (0.073 R)
• M22: 5,639,840 km (0.056 R)
• M23: 6,084,893 km (0.064 R)
• M24: 6,175,251 km (0.094 R)
• M25: 6,326,943 km (0.045 R)
• M26: 7,135,370 km (0.087 R)
• M27: 7,779,239 km (0.118 R)
• M28: 8,643,915 km (0.088 R)
• M29: 8,779,600 km (0.084 R)
• M30: 8,984,549 km (0.043 R)
• M31: 9,122,179 km (0.07 R)
• M32: 9,820,203 km (0.107 R)
• M33: 9,890,962 km (0.066 R)
• M34: 10,391,068 km (0.051 R)
• M35: 10,862,750 km (0.076 R)
• M36: 11,978,002 km (0.065 R)
• M37: 12,703,103 km (0.105 R)
• M38: 12,857,488 km (0.106 R)
• M39: 13,363,877 km (0.077 R)
• M40: 13,757,768 km (0.095 R)
• M41: 14,075,664 km (0.051 R)
• M42: 14,355,860 km (0.08 R)
• M43: 14,476,436 km (0.059 R)
• M44: 14,597,461 km (0.098 R)
• M45: 15,289,351 km (0.06 R)
• M46: 15,618,616 km (0.108 R)
• M47: 16,075,189 km (0.094 R)
• M48: 17,171,741 km (0.06 R)
• M49: 17,385,517 km (0.092 R)
• M50: 17,642,974 km (0.102 R)
• M51: 17,815,461 km (0.09 R)
• M52: 19,037,975 km (0.076 R)
• M53: 19,259,080 km (0.081 R)
• M54: 19,748,714 km (0.083 R)
• M55: 20,017,392 km (0.12 R)
• M56: 20,558,487 km (0.098 R)
• M57: 21,379,331 km (0.117 R)
• M58: 21,747,491 km (0.098 R)
• M59: 21,932,394 km (0.076 R)
• M60: 22,117,896 km (0.114 R)
• M61: 22,210,796 km (0.093 R)
• M62: 22,724,066 km (0.086 R)
• M63: 23,005,759 km (0.104 R)
• M64: 23,099,856 km (0.073 R)
• M65: 23,572,436 km (0.044 R)
• M66: 24,096,028 km (0.083 R)
• M67: 24,527,319 km (0.036 R)
• M68: 25,983,056 km (0.07 R)
• M69: 26,179,328 km (0.042 R)
• M70: 26,376,049 km (0.059 R)
• M71: 27,167,721 km (0.079 R)
• M72: 28,673,274 km (0.066 R)
• M73: 29,181,159 km (0.11 R)
• M74: 30,051,370 km (0.089 R)
• M75: 31,346,439 km (0.077 R)
• M76: 32,818,482 km (0.107 R)
• M77: 33,349,704 km (0.076 R)
• M78: 33,563,030 km (0.108 R)
• M79: 34,098,142 km (0.117 R)
• M80: 35,014,429 km (0.106 R)
• M81: 35,176,892 km (0.047 R)
• M82: 36,431,420 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.2

Radius: 10.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.52 AU - 8.2 AU

Year: 6629 Days

Day: 11 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,426,212 km

• M1: 151,094 km (0.086 R)
• M2: 222,751 km (0.111 R)
• M3: 488,886 km (0.118 R)
• M4: 757,713 km (0.114 R)
• M5: 857,944 km (0.086 R)
• M6: 1,104,331 km (0.045 R)
• M7: 1,635,554 km (0.091 R)
• M8: 2,547,801 km (0.076 R)
• M9: 2,646,536 km (0.046 R)
• M10: 3,278,587 km (0.114 R)
• M11: 3,362,362 km (0.114 R)
• M12: 3,729,475 km (0.099 R)
• M13: 4,317,395 km (0.104 R)
• M14: 4,422,562 km (0.092 R)
• M15: 5,197,030 km (0.099 R)
• M16: 5,280,954 km (0.045 R)
• M17: 5,535,720 km (0.037 R)
• M18: 5,954,444 km (0.064 R)
• M19: 6,086,539 km (0.06 R)
• M20: 6,564,055 km (0.111 R)
• M21: 6,868,786 km (0.106 R)
• M22: 7,746,327 km (0.102 R)
• M23: 8,296,249 km (0.088 R)
• M24: 8,993,076 km (0.087 R)
• M25: 9,110,959 km (0.085 R)
• M26: 9,519,361 km (0.105 R)
• M27: 9,725,806 km (0.069 R)
• M28: 10,020,813 km (0.1 R)
• M29: 10,108,179 km (0.082 R)
• M30: 10,513,290 km (0.071 R)
• M31: 10,851,830 km (0.077 R)
• M32: 11,503,328 km (0.106 R)
• M33: 12,241,893 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.3

Radius: 9.1

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.62 AU - 13.36 AU

Year: 13442 Days

Day: 6.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,426,212 km

• M1: 118,482 km (0.108 R)
• M2: 267,631 km (0.076 R)
• M3: 389,553 km (0.107 R)
• M4: 714,180 km (0.071 R)
• M5: 1,113,158 km (0.112 R)
• M6: 1,182,122 km (0.066 R)
• M7: 1,348,924 km (0.112 R)
• M8: 1,422,825 km (0.108 R)
• M9: 1,867,430 km (0.119 R)
• M10: 2,443,382 km (0.107 R)
• M11: 2,534,338 km (0.092 R)
• M12: 2,814,086 km (0.038 R)
• M13: 3,006,169 km (0.111 R)
• M14: 3,169,680 km (0.081 R)
• M15: 3,437,310 km (0.084 R)
• M16: 3,712,271 km (0.057 R)
• M17: 3,887,899 km (0.084 R)
• M18: 4,997,766 km (0.12 R)
• M19: 5,230,989 km (0.08 R)
• M20: 6,618,808 km (0.038 R)
• M21: 6,789,350 km (0.093 R)
• M22: 7,309,352 km (0.033 R)
• M23: 7,574,290 km (0.11 R)
• M24: 7,663,301 km (0.05 R)
• M25: 8,113,441 km (0.045 R)
• M26: 8,295,950 km (0.12 R)
• M27: 8,433,730 km (0.071 R)
• M28: 8,992,478 km (0.076 R)
• M29: 9,467,301 km (0.081 R)
• M30: 10,689,665 km (0.085 R)
• M31: 10,889,827 km (0.032 R)
• M32: 11,040,772 km (0.045 R)
• M33: 11,497,793 km (0.081 R)
• M34: 11,754,503 km (0.092 R)
• M35: 12,852,701 km (0.099 R)
• M36: 13,172,541 km (0.112 R)
• M37: 13,928,908 km (0.09 R)
• M38: 14,477,932 km (0.116 R)
• M39: 14,588,485 km (0.08 R)
• M40: 15,314,484 km (0.103 R)
• M41: 15,710,320 km (0.084 R)
• M42: 17,385,816 km (0.117 R)
• M43: 17,739,465 km (0.119 R)
• M44: 18,036,118 km (0.092 R)
• M45: 18,574,072 km (0.054 R)
• M46: 18,634,060 km (0.091 R)
• M47: 19,056,674 km (0.106 R)
• M48: 21,342,081 km (0.095 R)
• M49: 22,292,925 km (0.089 R)
• M50: 22,548,887 km (0.1 R)
• M51: 22,741,420 km (0.115 R)
• M52: 22,870,074 km (0.111 R)
• M53: 23,063,653 km (0.1 R)
• M54: 24,104,705 km (0.069 R)
• M55: 24,631,140 km (0.118 R)
• M56: 26,638,294 km (0.058 R)
• M57: 26,773,980 km (0.096 R)
• M58: 26,909,964 km (0.115 R)
• M59: 28,350,741 km (0.082 R)
• M60: 29,255,210 km (0.12 R)
• M61: 29,886,962 km (0.041 R)
• M62: 30,523,202 km (0.056 R)
• M63: 30,878,646 km (0.08 R)
• M64: 31,092,571 km (0.07 R)
• M65: 31,450,110 km (0.055 R)
• M66: 31,593,574 km (0.052 R)
• M67: 31,737,188 km (0.113 R)
• M68: 32,241,632 km (0.025 R)
• M69: 32,458,549 km (0.099 R)
• M70: 33,112,441 km (0.052 R)
• M71: 37,429,686 km (0.08 R)
• M72: 37,733,969 km (0.087 R)
• M73: 37,886,409 km (0.094 R)
• M74: 38,191,738 km (0.057 R)
• M75: 38,344,777 km (0.117 R)
• M76: 38,728,346 km (0.059 R)
• M77: 39,267,347 km (0.07 R)
• M78: 39,808,741 km (0.095 R)
• M79: 40,119,307 km (0.109 R)
• M80: 40,742,830 km (0.116 R)
• M81: 41,134,029 km (0.111 R)
• M82: 41,605,262 km (0.063 R)
• M83: 42,711,688 km (0.081 R)
• M84: 43,827,688 km (0.071 R)
• M85: 44,711,363 km (0.112 R)
• M86: 45,034,195 km (0.098 R)
• M87: 45,438,708 km (0.028 R)
• M88: 47,151,154 km (0.115 R)
• M89: 51,989,000 km (0.111 R)
• M90: 52,243,466 km (0.078 R)
• M91: 53,351,089 km (0.041 R)
• M92: 54,122,415 km (0.088 R)
• M93: 56,545,751 km (0.062 R)
• M94: 56,807,398 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.5

Radius: 7.8

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.77 AU - 16.35 AU

Year: 18423 Days

Day: 15.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,426,212 km

• M1: 115,789 km (0.09 R)
• M2: 464,053 km (0.111 R)
• M3: 806,482 km (0.063 R)
• M4: 1,533,079 km (0.072 R)
• M5: 1,623,735 km (0.086 R)
• M6: 2,920,450 km (0.096 R)
• M7: 3,148,287 km (0.113 R)
• M8: 3,264,375 km (0.116 R)
• M9: 3,742,939 km (0.103 R)
• M10: 3,907,496 km (0.113 R)
• M11: 4,854,002 km (0.089 R)
• M12: 5,679,034 km (0.114 R)
• M13: 6,107,632 km (0.077 R)
• M14: 7,610,642 km (0.094 R)
• M15: 8,189,137 km (0.106 R)
• M16: 8,403,062 km (0.066 R)
• M17: 8,618,782 km (0.115 R)
• M18: 10,122,241 km (0.052 R)
• M19: 10,583,152 km (0.079 R)
• M20: 10,816,076 km (0.064 R)
• M21: 11,525,319 km (0.07 R)
• M22: 11,644,997 km (0.113 R)
• M23: 12,006,426 km (0.108 R)
• M24: 12,067,013 km (0.118 R)
• M25: 12,188,636 km (0.096 R)
• M26: 13,488,941 km (0.066 R)
• M27: 14,509,049 km (0.081 R)
• M28: 14,573,675 km (0.073 R)
• M29: 14,832,928 km (0.073 R)
• M30: 15,290,398 km (0.099 R)
• M31: 15,356,072 km (0.112 R)
• M32: 16,085,212 km (0.081 R)
• M33: 16,690,186 km (0.03 R)
• M34: 16,961,556 km (0.09 R)
• M35: 17,922,423 km (0.113 R)
• M36: 19,896,816 km (0.039 R)
• M37: 20,763,885 km (0.073 R)
• M38: 21,202,057 km (0.097 R)
• M39: 21,716,973 km (0.107 R)
• M40: 22,013,177 km (0.114 R)
• M41: 23,211,157 km (0.119 R)
• M42: 25,591,857 km (0.071 R)
• M43: 26,534,174 km (0.113 R)
• M44: 26,692,299 km (0.103 R)
• M45: 27,248,355 km (0.104 R)
• M46: 27,808,150 km (0.047 R)
• M47: 27,888,484 km (0.12 R)
• M48: 28,939,110 km (0.074 R)
• M49: 30,332,614 km (0.112 R)
• M50: 30,912,605 km (0.115 R)
• M51: 31,663,885 km (0.108 R)
• M52: 31,999,733 km (0.049 R)
• M53: 33,269,519 km (0.099 R)
• M54: 34,125,219 km (0.114 R)
• M55: 34,297,257 km (0.096 R)
• M56: 34,642,080 km (0.115 R)
• M57: 34,815,015 km (0.087 R)
• M58: 36,471,512 km (0.081 R)
• M59: 36,999,892 km (0.081 R)
• M60: 38,064,430 km (0.099 R)
• M61: 38,332,061 km (0.047 R)
• M62: 38,690,049 km (0.09 R)
• M63: 40,495,994 km (0.105 R)
• M64: 40,769,309 km (0.12 R)
• M65: 40,951,819 km (0.101 R)
• M66: 43,535,524 km (0.108 R)
• M67: 44,096,067 km (0.103 R)
• M68: 45,602,368 km (0.041 R)
• M69: 47,700,927 km (0.036 R)
• M70: 48,665,235 km (0.076 R)
• M71: 48,955,754 km (0.049 R)
• M72: 50,221,352 km (0.049 R)
• M73: 50,515,012 km (0.1 R)
• M74: 51,300,700 km (0.12 R)
• M75: 51,399,285 km (0.065 R)
• M76: 51,596,455 km (0.106 R)
• M77: 53,582,068 km (0.037 R)
• M78: 55,592,663 km (0.117 R)
• M79: 56,708,962 km (0.098 R)
• M80: 56,912,715 km (0.07 R)
• M81: 57,116,766 km (0.085 R)
• M82: 60,517,874 km (0.115 R)
• M83: 62,716,065 km (0.091 R)
• M84: 64,302,251 km (0.068 R)
• M85: 64,940,436 km (0.08 R)
• M86: 68,921,833 km (0.11 R)
• M87: 70,667,790 km (0.059 R)
• M88: 73,425,029 km (0.11 R)
• M89: 73,647,181 km (0.119 R)
• M90: 73,869,484 km (0.111 R)
• M91: 74,203,386 km (0.089 R)
• M92: 74,426,137 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 19,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit