🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.45 AU - 0.69 AU

Year: 160 Days

Day: 14.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.51 AU - 0.71 AU

Year: 177 Days

Day: 27.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.63 AU - 0.89 AU

Year: 246 Days

Day: 34.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.97 AU - 1.07 AU

Year: 382 Days

Day: 28.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.08 AU - 1.26 AU

Year: 469 Days

Day: 34.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.96 AU - 2.08 AU

Year: 1065 Days

Day: 18.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.57 AU - 4.19 AU

Year: 2834 Days

Day: 36.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.3

Radius: 10.4

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.62 AU - 13.34 AU

Year: 13493 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 85,422,601 km

• M1: 131,347 km (0.08 R)
• M2: 413,937 km (0.053 R)
• M3: 549,323 km (0.107 R)
• M4: 1,072,168 km (0.106 R)
• M5: 1,192,445 km (0.049 R)
• M6: 1,691,054 km (0.087 R)
• M7: 2,630,978 km (0.109 R)
• M8: 2,829,345 km (0.08 R)
• M9: 2,930,323 km (0.091 R)
• M10: 3,170,876 km (0.078 R)
• M11: 3,275,894 km (0.076 R)
• M12: 3,417,863 km (0.093 R)
• M13: 3,634,630 km (0.026 R)
• M14: 4,234,817 km (0.117 R)
• M15: 4,507,234 km (0.099 R)
• M16: 5,151,103 km (0.088 R)
• M17: 5,316,708 km (0.072 R)
• M18: 5,738,275 km (0.059 R)
• M19: 6,390,971 km (0.058 R)
• M20: 6,613,722 km (0.116 R)
• M21: 7,813,497 km (0.085 R)
• M22: 8,929,796 km (0.101 R)
• M23: 9,582,791 km (0.041 R)
• M24: 9,684,667 km (0.115 R)
• M25: 9,786,842 km (0.106 R)
• M26: 11,094,328 km (0.103 R)
• M27: 11,254,996 km (0.089 R)
• M28: 11,416,262 km (0.108 R)
• M29: 12,345,265 km (0.088 R)
• M30: 12,456,117 km (0.042 R)
• M31: 13,015,613 km (0.107 R)
• M32: 13,355,200 km (0.116 R)
• M33: 13,812,521 km (0.091 R)
• M34: 14,274,928 km (0.087 R)
• M35: 14,683,929 km (0.081 R)
• M36: 14,801,363 km (0.117 R)
• M37: 15,096,669 km (0.093 R)
• M38: 15,453,460 km (0.047 R)
• M39: 15,813,093 km (0.089 R)
• M40: 16,724,144 km (0.118 R)
• M41: 17,093,352 km (0.11 R)
• M42: 17,965,358 km (0.111 R)
• M43: 18,154,150 km (0.082 R)
• M44: 19,364,696 km (0.029 R)
• M45: 19,558,276 km (0.103 R)
• M46: 21,262,345 km (0.104 R)
• M47: 21,395,338 km (0.045 R)
• M48: 22,402,132 km (0.091 R)
• M49: 22,945,321 km (0.08 R)
• M50: 23,081,904 km (0.034 R)
• M51: 23,355,668 km (0.107 R)
• M52: 27,083,647 km (0.106 R)
• M53: 28,025,964 km (0.082 R)
• M54: 28,464,585 km (0.118 R)
• M55: 29,274,359 km (0.095 R)
• M56: 30,390,957 km (0.106 R)
• M57: 30,541,004 km (0.107 R)
• M58: 31,597,314 km (0.045 R)
• M59: 32,435,810 km (0.104 R)
• M60: 33,823,630 km (0.084 R)
• M61: 35,388,124 km (0.114 R)
• M62: 35,624,938 km (0.107 R)
• M63: 36,099,911 km (0.101 R)
• M64: 36,976,255 km (0.106 R)
• M65: 37,056,290 km (0.087 R)
• M66: 37,940,264 km (0.119 R)
• M67: 38,425,410 km (0.072 R)
• M68: 40,881,508 km (0.088 R)
• M69: 41,794,803 km (0.066 R)
• M70: 42,463,206 km (0.057 R)
• M71: 42,966,902 km (0.088 R)
• M72: 44,064,801 km (0.106 R)
• M73: 44,234,594 km (0.1 R)
• M74: 45,514,554 km (0.073 R)
• M75: 46,116,087 km (0.09 R)
• M76: 51,468,100 km (0.106 R)
• M77: 52,633,767 km (0.081 R)
• M78: 55,448,600 km (0.096 R)
• M79: 57,105,397 km (0.107 R)
• M80: 57,568,402 km (0.055 R)
• M81: 57,939,854 km (0.086 R)
• M82: 59,902,578 km (0.103 R)
• M83: 61,223,078 km (0.055 R)
• M84: 62,172,277 km (0.054 R)
• M85: 62,648,746 km (0.108 R)
• M86: 63,413,490 km (0.096 R)
• M87: 63,701,017 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711

Radius: 4.2

Gravity: 40.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 18.03 AU - 18.17 AU

Year: 28558 Days

Day: 24.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,422,601 km

• M1: 249,828 km (0.1 R)
• M2: 287,976 km (0.095 R)
• M3: 559,496 km (0.058 R)
• M4: 691,591 km (0.108 R)
• M5: 747,092 km (0.088 R)
• M6: 775,515 km (0.117 R)
• M7: 1,860,399 km (0.108 R)
• M8: 1,899,295 km (0.076 R)
• M9: 1,938,489 km (0.1 R)
• M10: 2,097,811 km (0.09 R)
• M11: 2,179,192 km (0.108 R)
• M12: 2,732,405 km (0.109 R)
• M13: 3,139,760 km (0.1 R)
• M14: 3,326,907 km (0.119 R)
• M15: 3,959,706 km (0.098 R)
• M16: 4,367,211 km (0.073 R)
• M17: 4,949,146 km (0.054 R)
• M18: 5,895,353 km (0.093 R)
• M19: 6,359,555 km (0.049 R)
• M20: 6,895,863 km (0.109 R)
• M21: 8,459,610 km (0.088 R)
• M22: 10,127,177 km (0.11 R)
• M23: 11,104,052 km (0.112 R)
• M24: 12,037,692 km (0.081 R)
• M25: 12,330,006 km (0.042 R)
• M26: 13,826,284 km (0.048 R)
• M27: 13,902,579 km (0.065 R)
• M28: 16,015,350 km (0.058 R)
• M29: 16,985,791 km (0.072 R)
• M30: 17,809,178 km (0.104 R)
• M31: 19,408,828 km (0.109 R)
• M32: 19,923,444 km (0.067 R)
• M33: 20,009,613 km (0.115 R)
• M34: 21,229,434 km (0.052 R)
• M35: 23,376,014 km (0.082 R)
• M36: 24,382,807 km (0.104 R)
• M37: 26,438,282 km (0.09 R)
• M38: 26,627,823 km (0.047 R)
• M39: 26,913,106 km (0.075 R)
• M40: 27,103,843 km (0.117 R)
• M41: 28,937,913 km (0.069 R)
• M42: 31,111,271 km (0.095 R)
• M43: 33,132,039 km (0.119 R)
• M44: 33,746,587 km (0.032 R)
• M45: 34,468,247 km (0.114 R)
• M46: 34,778,962 km (0.09 R)
• M47: 37,938,020 km (0.105 R)
• M48: 39,876,958 km (0.087 R)
• M49: 41,077,631 km (0.098 R)
• M50: 41,297,240 km (0.097 R)
• M51: 42,290,271 km (0.091 R)
• M52: 42,622,977 km (0.058 R)
• M53: 42,733,978 km (0.105 R)
• M54: 45,656,373 km (0.061 R)
• M55: 46,111,599 km (0.052 R)
• M56: 46,339,736 km (0.102 R)
• M57: 46,454,028 km (0.096 R)
• M58: 48,063,253 km (0.112 R)
• M59: 50,746,440 km (0.119 R)
• M60: 51,099,940 km (0.106 R)
• M61: 52,046,745 km (0.092 R)
• M62: 52,284,306 km (0.036 R)
• M63: 53,597,476 km (0.091 R)
• M64: 53,717,454 km (0.087 R)
• M65: 54,077,685 km (0.038 R)
• M66: 54,800,692 km (0.086 R)
• M67: 56,012,884 km (0.102 R)
• M68: 56,744,417 km (0.077 R)
• M69: 57,111,381 km (0.103 R)
• M70: 57,601,763 km (0.091 R)
• M71: 58,463,446 km (0.09 R)
• M72: 60,823,801 km (0.069 R)
• M73: 64,485,957 km (0.112 R)
• M74: 65,765,169 km (0.101 R)
• M75: 66,536,795 km (0.043 R)
• M76: 68,088,872 km (0.067 R)
• M77: 68,739,174 km (0.118 R)
• M78: 69,260,822 km (0.083 R)
• M79: 72,153,297 km (0.111 R)
• M80: 72,550,928 km (0.05 R)
• M81: 74,014,594 km (0.099 R)
• M82: 75,353,644 km (0.092 R)
• M83: 77,106,333 km (0.115 R)
• M84: 77,919,846 km (0.106 R)
• M85: 79,418,518 km (0.056 R)
• M86: 83,554,151 km (0.114 R)
• M87: 83,832,253 km (0.087 R)
• M88: 85,928,419 km (0.083 R)
• M89: 86,490,308 km (0.058 R)
• M90: 90,743,226 km (0.047 R)
• M91: 91,029,257 km (0.092 R)
• M92: 92,032,311 km (0.081 R)
• M93: 92,175,925 km (0.108 R)
• M94: 92,751,129 km (0.075 R)
• M95: 93,905,127 km (0.065 R)
• M96: 95,644,800 km (0.059 R)
• M97: 95,790,359 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.7

Radius: 3.8

Gravity: 26.99 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 19.32 AU - 19.36 AU

Year: 31542 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,422,601 km

• M1: 288,724 km (0.097 R)
• M2: 325,824 km (0.09 R)
• M3: 559,047 km (0.115 R)
• M4: 917,185 km (0.088 R)
• M5: 1,059,602 km (0.085 R)
• M6: 1,397,244 km (0.067 R)
• M7: 1,527,843 km (0.043 R)
• M8: 1,871,469 km (0.099 R)
• M9: 1,942,977 km (0.098 R)
• M10: 2,015,383 km (0.095 R)
• M11: 2,275,982 km (0.11 R)
• M12: 2,910,726 km (0.037 R)
• M13: 3,376,723 km (0.092 R)
• M14: 3,551,902 km (0.104 R)
• M15: 3,640,763 km (0.117 R)
• M16: 4,376,486 km (0.12 R)
• M17: 4,471,630 km (0.075 R)
• M18: 5,665,720 km (0.117 R)
• M19: 6,458,738 km (0.108 R)
• M20: 7,342,413 km (0.075 R)
• M21: 9,219,866 km (0.116 R)
• M22: 9,525,944 km (0.104 R)
• M23: 9,835,462 km (0.034 R)
• M24: 10,022,609 km (0.118 R)
• M25: 11,693,916 km (0.101 R)
• M26: 13,796,215 km (0.074 R)
• M27: 14,005,801 km (0.074 R)
• M28: 14,711,903 km (0.117 R)
• M29: 14,854,470 km (0.109 R)
• M30: 15,285,013 km (0.092 R)
• M31: 15,792,449 km (0.113 R)
• M32: 16,158,365 km (0.117 R)
• M33: 17,725,253 km (0.082 R)
• M34: 19,340,013 km (0.086 R)
• M35: 19,967,277 km (0.075 R)
• M36: 20,601,422 km (0.106 R)
• M37: 20,760,893 km (0.106 R)
• M38: 21,000,998 km (0.104 R)
• M39: 22,051,923 km (0.073 R)
• M40: 22,460,624 km (0.095 R)
• M41: 22,789,440 km (0.052 R)
• M42: 25,050,163 km (0.119 R)
• M43: 26,683,323 km (0.091 R)
• M44: 27,031,438 km (0.063 R)
• M45: 27,820,417 km (0.12 R)
• M46: 27,996,643 km (0.086 R)
• M47: 29,780,299 km (0.111 R)
• M48: 31,784,461 km (0.09 R)
• M49: 32,431,173 km (0.106 R)
• M50: 33,175,572 km (0.065 R)
• M51: 34,019,753 km (0.104 R)
• M52: 34,113,999 km (0.025 R)
• M53: 34,776,119 km (0.056 R)
• M54: 37,078,131 km (0.099 R)
• M55: 37,175,220 km (0.107 R)
• M56: 40,223,127 km (0.083 R)
• M57: 40,722,186 km (0.083 R)
• M58: 41,323,869 km (0.117 R)
• M59: 42,130,500 km (0.097 R)
• M60: 45,305,117 km (0.077 R)
• M61: 46,136,881 km (0.041 R)
• M62: 47,709,753 km (0.079 R)
• M63: 48,237,983 km (0.036 R)
• M64: 48,449,814 km (0.088 R)
• M65: 49,727,230 km (0.11 R)
• M66: 50,800,295 km (0.104 R)
• M67: 51,015,716 km (0.065 R)
• M68: 51,447,755 km (0.1 R)
• M69: 52,097,907 km (0.094 R)
• M70: 55,278,508 km (0.029 R)
• M71: 55,944,368 km (0.05 R)
• M72: 56,948,169 km (0.076 R)
• M73: 57,060,069 km (0.071 R)
• M74: 58,070,453 km (0.057 R)
• M75: 58,634,287 km (0.075 R)
• M76: 59,313,312 km (0.077 R)
• M77: 63,674,090 km (0.107 R)
• M78: 63,790,178 km (0.093 R)
• M79: 64,371,964 km (0.114 R)
• M80: 66,010,360 km (0.071 R)
• M81: 66,834,644 km (0.088 R)
• M82: 67,662,219 km (0.048 R)
• M83: 69,447,221 km (0.026 R)
• M84: 70,645,949 km (0.12 R)
• M85: 71,730,533 km (0.104 R)
• M86: 71,851,259 km (0.113 R)
• M87: 72,214,333 km (0.1 R)
• M88: 72,577,856 km (0.046 R)
• M89: 73,672,164 km (0.068 R)
• M90: 74,160,302 km (0.089 R)
• M91: 74,649,487 km (0.103 R)
• M92: 74,894,528 km (0.068 R)
• M93: 78,601,414 km (0.114 R)
• M94: 78,850,644 km (0.072 R)
• M95: 80,100,833 km (0.095 R)
• M96: 81,105,682 km (0.118 R)
• M97: 82,874,228 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 16,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit