🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.64 AU - 1 AU

Year: 281 Days

Day: 32 Hours

Environment

Temp: 91 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.62 AU - 2.12 AU

Year: 969 Days

Day: 25.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,596,884 km

• M1: 90,806 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.57 AU - 2.49 AU

Year: 1095 Days

Day: 30.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,596,884 km

• M1: 487,839 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.85 AU - 2.55 AU

Year: 1236 Days

Day: 37.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191

Radius: 13.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.11 AU - 4.59 AU

Year: 3436 Days

Day: 13.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 45,596,884 km

• M1: 232,774 km (0.111 R)
• M2: 366,814 km (0.096 R)
• M3: 789,278 km (0.116 R)
• M4: 944,561 km (0.049 R)
• M5: 1,092,812 km (0.08 R)
• M6: 1,202,617 km (0.066 R)
• M7: 1,576,014 km (0.12 R)
• M8: 1,701,676 km (0.091 R)
• M9: 2,008,351 km (0.097 R)
• M10: 2,477,640 km (0.118 R)
• M11: 2,725,224 km (0.041 R)
• M12: 2,826,652 km (0.074 R)
• M13: 3,098,920 km (0.037 R)
• M14: 3,231,613 km (0.038 R)
• M15: 3,475,458 km (0.08 R)
• M16: 3,585,711 km (0.098 R)
• M17: 3,725,286 km (0.119 R)
• M18: 3,824,170 km (0.076 R)
• M19: 4,213,723 km (0.076 R)
• M20: 4,405,807 km (0.067 R)
• M21: 4,768,283 km (0.093 R)
• M22: 4,984,302 km (0.115 R)
• M23: 5,298,457 km (0.115 R)
• M24: 5,684,270 km (0.091 R)
• M25: 6,162,535 km (0.079 R)
• M26: 6,398,151 km (0.078 R)
• M27: 6,482,973 km (0.08 R)
• M28: 6,619,556 km (0.113 R)
• M29: 6,861,007 km (0.105 R)
• M30: 7,175,611 km (0.078 R)
• M31: 7,638,467 km (0.058 R)
• M32: 7,855,384 km (0.114 R)
• M33: 8,092,796 km (0.089 R)
• M34: 8,406,802 km (0.094 R)
• M35: 8,630,900 km (0.088 R)
• M36: 8,894,790 km (0.103 R)
• M37: 9,142,375 km (0.091 R)
• M38: 9,702,619 km (0.118 R)
• M39: 9,996,878 km (0.058 R)
• M40: 10,194,796 km (0.112 R)
• M41: 10,513,888 km (0.103 R)
• M42: 10,614,418 km (0.079 R)
• M43: 10,877,112 km (0.101 R)
• M44: 11,223,730 km (0.116 R)
• M45: 11,326,504 km (0.106 R)
• M46: 11,574,088 km (0.099 R)
• M47: 11,719,497 km (0.12 R)
• M48: 12,033,054 km (0.075 R)
• M49: 12,138,072 km (0.101 R)
• M50: 12,222,445 km (0.034 R)
• M51: 12,391,640 km (0.074 R)
• M52: 12,818,144 km (0.111 R)
• M53: 12,968,490 km (0.066 R)
• M54: 13,271,126 km (0.11 R)
• M55: 13,401,576 km (0.078 R)
• M56: 13,597,998 km (0.115 R)
• M57: 14,082,096 km (0.1 R)
• M58: 14,237,379 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.5

Radius: 8.3

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.62 AU - 5.82 AU

Year: 4517 Days

Day: 12.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,596,884 km

• M1: 119,230 km (0.098 R)
• M2: 195,375 km (0.058 R)
• M3: 324,478 km (0.103 R)
• M4: 494,271 km (0.063 R)
• M5: 549,473 km (0.07 R)
• M6: 756,516 km (0.12 R)
• M7: 1,008,439 km (0.114 R)
• M8: 1,198,429 km (0.049 R)
• M9: 1,342,790 km (0.09 R)
• M10: 1,411,456 km (0.065 R)
• M11: 1,492,987 km (0.032 R)
• M12: 1,624,633 km (0.095 R)
• M13: 1,950,906 km (0.113 R)
• M14: 2,042,310 km (0.115 R)
• M15: 2,202,380 km (0.061 R)
• M16: 2,256,684 km (0.1 R)
• M17: 2,663,740 km (0.114 R)
• M18: 2,721,634 km (0.034 R)
• M19: 2,780,127 km (0.103 R)
• M20: 2,957,849 km (0.118 R)
• M21: 3,017,987 km (0.097 R)
• M22: 3,754,458 km (0.107 R)
• M23: 3,852,444 km (0.089 R)
• M24: 3,984,390 km (0.039 R)
• M25: 4,185,150 km (0.108 R)
• M26: 4,252,768 km (0.118 R)
• M27: 4,683,909 km (0.096 R)
• M28: 4,771,873 km (0.096 R)
• M29: 4,860,285 km (0.102 R)
• M30: 5,074,958 km (0.092 R)
• M31: 5,329,275 km (0.07 R)
• M32: 5,587,780 km (0.112 R)
• M33: 5,737,228 km (0.106 R)
• M34: 6,193,950 km (0.099 R)
• M35: 6,290,590 km (0.089 R)
• M36: 6,701,985 km (0.113 R)
• M37: 7,162,447 km (0.08 R)
• M38: 7,243,529 km (0.071 R)
• M39: 7,304,565 km (0.105 R)
• M40: 7,674,520 km (0.114 R)
• M41: 8,071,703 km (0.086 R)
• M42: 8,241,048 km (0.12 R)
• M43: 8,347,412 km (0.112 R)
• M44: 8,475,617 km (0.066 R)
• M45: 8,755,814 km (0.117 R)
• M46: 9,525,046 km (0.112 R)
• M47: 9,951,849 km (0.088 R)
• M48: 10,019,766 km (0.067 R)
• M49: 10,087,833 km (0.117 R)
• M50: 10,293,081 km (0.073 R)
• M51: 10,476,638 km (0.081 R)
• M52: 10,847,192 km (0.098 R)
• M53: 10,963,729 km (0.088 R)
• M54: 11,057,377 km (0.093 R)
• M55: 11,198,298 km (0.114 R)
• M56: 11,269,058 km (0.106 R)
• M57: 11,600,866 km (0.07 R)
• M58: 11,720,245 km (0.061 R)
• M59: 11,839,923 km (0.11 R)
• M60: 12,056,541 km (0.091 R)
• M61: 12,153,181 km (0.092 R)
• M62: 12,493,517 km (0.107 R)
• M63: 12,763,092 km (0.119 R)
• M64: 12,910,895 km (0.114 R)
• M65: 13,009,779 km (0.057 R)
• M66: 13,383,026 km (0.117 R)
• M67: 13,658,884 km (0.115 R)
• M68: 14,012,683 km (0.114 R)
• M69: 14,420,786 km (0.097 R)
• M70: 15,066,301 km (0.114 R)
• M71: 15,405,589 km (0.106 R)
• M72: 15,641,953 km (0.05 R)
• M73: 15,959,101 km (0.084 R)
• M74: 16,171,679 km (0.113 R)
• M75: 16,278,343 km (0.097 R)
• M76: 16,572,901 km (0.118 R)
• M77: 16,653,534 km (0.052 R)
• M78: 16,788,172 km (0.104 R)
• M79: 17,248,784 km (0.101 R)
• M80: 17,330,465 km (0.072 R)
• M81: 17,933,643 km (0.104 R)
• M82: 18,265,451 km (0.071 R)
• M83: 18,348,777 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.1

Radius: 12.7

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.01 AU - 9.77 AU

Year: 8394 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,596,884 km

• M1: 182,210 km (0.113 R)
• M2: 283,937 km (0.087 R)
• M3: 399,127 km (0.089 R)
• M4: 643,420 km (0.067 R)
• M5: 758,760 km (0.071 R)
• M6: 867,817 km (0.077 R)
• M7: 1,042,398 km (0.11 R)
• M8: 1,310,627 km (0.113 R)
• M9: 2,165,579 km (0.099 R)
• M10: 2,875,570 km (0.117 R)
• M11: 3,008,114 km (0.078 R)
• M12: 3,302,523 km (0.074 R)
• M13: 4,367,360 km (0.105 R)
• M14: 4,571,861 km (0.109 R)
• M15: 5,150,655 km (0.056 R)
• M16: 5,394,200 km (0.101 R)
• M17: 5,641,485 km (0.053 R)
• M18: 5,920,785 km (0.101 R)
• M19: 6,377,058 km (0.096 R)
• M20: 6,463,974 km (0.113 R)
• M21: 7,053,091 km (0.069 R)
• M22: 7,233,207 km (0.096 R)
• M23: 8,062,727 km (0.114 R)
• M24: 8,377,630 km (0.085 R)
• M25: 8,857,540 km (0.107 R)
• M26: 9,149,855 km (0.088 R)
• M27: 9,544,643 km (0.086 R)
• M28: 9,978,627 km (0.057 R)
• M29: 10,453,151 km (0.113 R)
• M30: 11,248,862 km (0.115 R)
• M31: 11,813,893 km (0.069 R)
• M32: 11,921,006 km (0.095 R)
• M33: 12,496,957 km (0.117 R)
• M34: 12,606,014 km (0.118 R)
• M35: 13,045,383 km (0.116 R)
• M36: 13,229,987 km (0.112 R)
• M37: 13,751,335 km (0.112 R)
• M38: 13,863,833 km (0.078 R)
• M39: 14,431,557 km (0.083 R)
• M40: 14,775,782 km (0.06 R)
• M41: 15,550,399 km (0.102 R)
• M42: 15,785,418 km (0.071 R)
• M43: 15,982,139 km (0.06 R)
• M44: 16,179,758 km (0.115 R)
• M45: 16,497,504 km (0.054 R)
• M46: 17,422,617 km (0.1 R)
• M47: 18,076,060 km (0.1 R)
• M48: 18,820,908 km (0.087 R)
• M49: 19,029,597 km (0.037 R)
• M50: 19,787,310 km (0.092 R)
• M51: 19,871,983 km (0.108 R)
• M52: 20,769,720 km (0.055 R)
• M53: 21,636,789 km (0.1 R)
• M54: 21,767,986 km (0.071 R)
• M55: 22,339,151 km (0.086 R)
• M56: 22,693,099 km (0.119 R)
• M57: 22,826,242 km (0.105 R)
• M58: 23,946,430 km (0.086 R)
• M59: 24,672,878 km (0.078 R)
• M60: 25,452,582 km (0.051 R)
• M61: 25,683,411 km (0.098 R)
• M62: 26,240,215 km (0.091 R)
• M63: 26,426,763 km (0.088 R)
• M64: 26,801,207 km (0.085 R)
• M65: 27,413,211 km (0.102 R)
• M66: 28,316,184 km (0.029 R)
• M67: 28,555,391 km (0.071 R)
• M68: 28,843,367 km (0.11 R)
• M69: 28,987,729 km (0.088 R)
• M70: 29,277,201 km (0.047 R)
• M71: 29,761,748 km (0.108 R)
• M72: 30,200,070 km (0.059 R)
• M73: 31,083,146 km (0.103 R)
• M74: 31,527,751 km (0.075 R)
• M75: 31,726,118 km (0.074 R)
• M76: 32,473,659 km (0.103 R)
• M77: 33,428,691 km (0.082 R)
• M78: 33,529,820 km (0.09 R)
• M79: 33,985,943 km (0.041 R)

Asteroid Belt

Center: 9.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.3

Radius: 10.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.94 AU - 12.38 AU

Year: 15080 Days

Day: 11.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,596,884 km

• M1: 164,408 km (0.051 R)
• M2: 232,625 km (0.119 R)
• M3: 551,418 km (0.065 R)
• M4: 1,010,234 km (0.098 R)
• M5: 1,318,705 km (0.094 R)
• M6: 1,591,123 km (0.065 R)
• M7: 1,881,792 km (0.086 R)
• M8: 1,951,355 km (0.08 R)
• M9: 2,238,283 km (0.098 R)
• M10: 2,437,249 km (0.057 R)
• M11: 3,151,429 km (0.098 R)
• M12: 3,431,775 km (0.073 R)
• M13: 3,867,554 km (0.086 R)
• M14: 4,444,702 km (0.088 R)
• M15: 4,791,321 km (0.106 R)
• M16: 5,544,396 km (0.025 R)
• M17: 5,645,375 km (0.099 R)
• M18: 6,298,968 km (0.095 R)
• M19: 6,940,294 km (0.091 R)
• M20: 7,158,707 km (0.102 R)
• M21: 8,017,099 km (0.082 R)
• M22: 8,131,542 km (0.11 R)
• M23: 8,516,607 km (0.104 R)
• M24: 9,026,287 km (0.094 R)
• M25: 9,225,102 km (0.082 R)
• M26: 9,545,990 km (0.108 R)
• M27: 10,322,851 km (0.077 R)
• M28: 11,893,480 km (0.101 R)
• M29: 12,067,611 km (0.05 R)
• M30: 12,286,623 km (0.033 R)
• M31: 12,418,718 km (0.081 R)
• M32: 12,906,855 km (0.072 R)
• M33: 13,446,605 km (0.097 R)
• M34: 13,628,216 km (0.118 R)
• M35: 13,902,130 km (0.045 R)
• M36: 14,362,592 km (0.106 R)
• M37: 14,455,343 km (0.094 R)
• M38: 15,488,316 km (0.06 R)
• M39: 15,869,791 km (0.099 R)
• M40: 16,061,725 km (0.113 R)
• M41: 16,934,928 km (0.118 R)
• M42: 17,131,051 km (0.112 R)
• M43: 17,823,539 km (0.057 R)
• M44: 18,323,645 km (0.106 R)
• M45: 18,525,153 km (0.082 R)
• M46: 19,286,756 km (0.072 R)
• M47: 19,748,864 km (0.033 R)
• M48: 20,998,455 km (0.107 R)
• M49: 21,156,580 km (0.075 R)
• M50: 22,059,403 km (0.088 R)
• M51: 22,974,792 km (0.113 R)
• M52: 23,192,008 km (0.094 R)
• M53: 23,355,369 km (0.052 R)
• M54: 25,121,522 km (0.038 R)
• M55: 27,274,085 km (0.062 R)
• M56: 28,256,195 km (0.112 R)
• M57: 28,663,850 km (0.108 R)
• M58: 29,014,956 km (0.096 R)
• M59: 29,544,233 km (0.097 R)
• M60: 29,780,448 km (0.053 R)
• M61: 29,958,021 km (0.096 R)
• M62: 30,373,753 km (0.079 R)
• M63: 30,612,212 km (0.078 R)
• M64: 31,813,782 km (0.063 R)
• M65: 32,116,568 km (0.069 R)
• M66: 35,509,897 km (0.108 R)
• M67: 36,012,845 km (0.114 R)
• M68: 38,048,274 km (0.111 R)
• M69: 38,176,778 km (0.088 R)
• M70: 39,404,378 km (0.111 R)
• M71: 39,859,904 km (0.071 R)
• M72: 40,776,191 km (0.085 R)
• M73: 40,973,361 km (0.08 R)
• M74: 41,765,482 km (0.052 R)
• M75: 42,496,118 km (0.108 R)
• M76: 42,829,571 km (0.11 R)
• M77: 43,835,318 km (0.1 R)
• M78: 44,916,611 km (0.083 R)
• M79: 45,052,446 km (0.099 R)
• M80: 45,188,281 km (0.118 R)
• M81: 45,460,549 km (0.084 R)
• M82: 45,528,766 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 14,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit