🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.57 AU - 0.75 AU

Year: 188 Days

Day: 15.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.78 AU - 1.26 AU

Year: 360 Days

Day: 12.4 Hours

Environment

Temp: 80 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,762,709 km

• M1: 246,388 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.32 AU - 1.44 AU

Year: 567 Days

Day: 32.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.1 AU - 1.78 AU

Year: 605 Days

Day: 36.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 94,762,709 km

• M1: 88,412 km (0.06 R)
• M2: 504,145 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.7 AU - 2.44 AU

Year: 1042 Days

Day: 14 Hours

Environment

Temp: -61 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.13 AU - 2.83 AU

Year: 1366 Days

Day: 20.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.9

Radius: 12.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.74 AU - 13.32 AU

Year: 15517 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 82.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,762,709 km

• M1: 230,979 km (0.109 R)
• M2: 547,827 km (0.05 R)
• M3: 865,573 km (0.099 R)
• M4: 1,046,288 km (0.083 R)
• M5: 1,141,731 km (0.118 R)
• M6: 1,341,893 km (0.111 R)
• M7: 1,420,133 km (0.103 R)
• M8: 1,554,172 km (0.096 R)
• M9: 1,806,394 km (0.079 R)
• M10: 1,922,931 km (0.082 R)
• M11: 2,163,784 km (0.117 R)
• M12: 2,351,080 km (0.1 R)
• M13: 2,446,673 km (0.116 R)
• M14: 2,609,136 km (0.103 R)
• M15: 3,844,964 km (0.037 R)
• M16: 4,034,804 km (0.097 R)
• M17: 6,500,327 km (0.088 R)
• M18: 6,590,684 km (0.08 R)
• M19: 7,095,577 km (0.088 R)
• M20: 7,852,243 km (0.055 R)
• M21: 8,045,523 km (0.107 R)
• M22: 8,191,531 km (0.105 R)
• M23: 8,535,456 km (0.071 R)
• M24: 9,237,818 km (0.111 R)
• M25: 9,441,870 km (0.115 R)
• M26: 9,544,494 km (0.049 R)
• M27: 9,906,670 km (0.039 R)
• M28: 10,168,018 km (0.113 R)
• M29: 12,061,179 km (0.099 R)
• M30: 12,678,270 km (0.114 R)
• M31: 12,905,360 km (0.094 R)
• M32: 13,421,023 km (0.103 R)
• M33: 13,536,513 km (0.075 R)
• M34: 13,943,419 km (0.101 R)
• M35: 15,976,903 km (0.082 R)
• M36: 16,345,213 km (0.109 R)
• M37: 16,903,063 km (0.03 R)
• M38: 17,530,327 km (0.059 R)
• M39: 19,066,697 km (0.058 R)
• M40: 19,326,848 km (0.111 R)
• M41: 21,653,843 km (0.117 R)
• M42: 22,884,734 km (0.094 R)
• M43: 23,092,227 km (0.08 R)
• M44: 24,138,364 km (0.067 R)
• M45: 24,561,128 km (0.099 R)
• M46: 24,986,435 km (0.044 R)
• M47: 25,128,702 km (0.103 R)
• M48: 25,628,958 km (0.114 R)
• M49: 26,060,248 km (0.103 R)
• M50: 26,711,747 km (0.068 R)
• M51: 27,295,328 km (0.071 R)
• M52: 27,515,387 km (0.117 R)
• M53: 27,662,292 km (0.027 R)
• M54: 28,847,406 km (0.118 R)
• M55: 29,371,148 km (0.101 R)
• M56: 31,959,341 km (0.115 R)
• M57: 32,734,408 km (0.051 R)
• M58: 32,890,139 km (0.117 R)
• M59: 33,987,290 km (0.092 R)
• M60: 35,896,009 km (0.093 R)
• M61: 36,056,677 km (0.072 R)
• M62: 36,378,612 km (0.107 R)
• M63: 37,187,787 km (0.104 R)
• M64: 37,350,250 km (0.119 R)
• M65: 38,084,626 km (0.114 R)
• M66: 38,412,544 km (0.116 R)
• M67: 38,741,510 km (0.091 R)
• M68: 38,823,789 km (0.119 R)
• M69: 42,081,133 km (0.043 R)
• M70: 42,675,037 km (0.111 R)
• M71: 42,760,008 km (0.077 R)
• M72: 43,528,193 km (0.057 R)
• M73: 44,732,157 km (0.093 R)
• M74: 45,598,777 km (0.054 R)
• M75: 47,789,788 km (0.105 R)
• M76: 50,914,139 km (0.086 R)
• M77: 53,003,124 km (0.086 R)
• M78: 53,644,450 km (0.096 R)
• M79: 56,141,987 km (0.088 R)
• M80: 57,828,104 km (0.097 R)
• M81: 58,677,371 km (0.095 R)
• M82: 58,961,458 km (0.111 R)
• M83: 59,435,832 km (0.047 R)
• M84: 60,006,698 km (0.119 R)
• M85: 61,634,173 km (0.033 R)
• M86: 62,308,560 km (0.1 R)
• M87: 62,985,341 km (0.118 R)
• M88: 63,179,070 km (0.025 R)
• M89: 64,053,769 km (0.074 R)
• M90: 65,226,168 km (0.104 R)
• M91: 65,324,154 km (0.108 R)
• M92: 65,520,427 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.3

Radius: 6.9

Gravity: 20.42 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.42 AU - 18.82 AU

Year: 21597 Days

Day: 24.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 128 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 94,762,709 km

• M1: 100,530 km (0.105 R)
• M2: 219,161 km (0.1 R)
• M3: 399,426 km (0.064 R)
• M4: 507,137 km (0.06 R)
• M5: 915,689 km (0.075 R)
• M6: 1,374,505 km (0.076 R)
• M7: 1,440,478 km (0.119 R)
• M8: 1,541,756 km (0.057 R)
• M9: 1,969,755 km (0.114 R)
• M10: 2,433,209 km (0.046 R)
• M11: 2,636,064 km (0.08 R)
• M12: 3,321,671 km (0.11 R)
• M13: 3,546,966 km (0.115 R)
• M14: 3,638,370 km (0.068 R)
• M15: 3,823,722 km (0.105 R)
• M16: 3,917,519 km (0.062 R)
• M17: 5,050,723 km (0.116 R)
• M18: 5,520,012 km (0.082 R)
• M19: 5,786,745 km (0.117 R)
• M20: 6,333,076 km (0.085 R)
• M21: 7,010,007 km (0.1 R)
• M22: 7,532,851 km (0.033 R)
• M23: 7,828,756 km (0.097 R)
• M24: 9,618,694 km (0.092 R)
• M25: 10,923,637 km (0.077 R)
• M26: 11,732,811 km (0.068 R)
• M27: 11,869,544 km (0.093 R)
• M28: 11,938,209 km (0.09 R)
• M29: 12,561,284 km (0.084 R)
• M30: 13,694,937 km (0.089 R)
• M31: 14,640,096 km (0.054 R)
• M32: 14,787,301 km (0.06 R)
• M33: 15,831,793 km (0.097 R)
• M34: 16,592,498 km (0.113 R)
• M35: 17,131,948 km (0.115 R)
• M36: 17,834,011 km (0.05 R)
• M37: 17,991,238 km (0.111 R)
• M38: 18,149,064 km (0.066 R)
• M39: 21,149,249 km (0.051 R)
• M40: 22,324,041 km (0.105 R)
• M41: 25,617,588 km (0.104 R)
• M42: 26,509,191 km (0.119 R)
• M43: 26,688,709 km (0.084 R)
• M44: 28,414,470 km (0.066 R)
• M45: 29,059,386 km (0.104 R)
• M46: 30,082,486 km (0.116 R)
• M47: 31,211,950 km (0.108 R)
• M48: 32,068,099 km (0.117 R)
• M49: 33,028,517 km (0.075 R)
• M50: 33,125,157 km (0.077 R)
• M51: 33,318,438 km (0.05 R)
• M52: 35,174,499 km (0.066 R)
• M53: 39,907,476 km (0.095 R)
• M54: 41,043,672 km (0.103 R)
• M55: 41,459,554 km (0.055 R)
• M56: 41,772,213 km (0.094 R)
• M57: 41,876,633 km (0.118 R)
• M58: 42,085,771 km (0.119 R)
• M59: 46,665,261 km (0.113 R)
• M60: 47,971,250 km (0.115 R)
• M61: 48,299,468 km (0.04 R)
• M62: 48,848,492 km (0.09 R)
• M63: 52,297,620 km (0.119 R)
• M64: 52,522,765 km (0.091 R)
• M65: 56,631,471 km (0.062 R)
• M66: 56,746,960 km (0.096 R)
• M67: 57,674,617 km (0.045 R)
• M68: 58,023,778 km (0.068 R)
• M69: 61,553,540 km (0.104 R)
• M70: 65,152,266 km (0.104 R)
• M71: 68,448,955 km (0.047 R)
• M72: 69,189,015 km (0.063 R)
• M73: 69,312,583 km (0.12 R)
• M74: 69,436,151 km (0.073 R)
• M75: 70,428,134 km (0.043 R)
• M76: 70,676,766 km (0.052 R)
• M77: 71,050,312 km (0.117 R)
• M78: 71,674,584 km (0.113 R)
• M79: 71,799,498 km (0.117 R)
• M80: 73,810,093 km (0.114 R)
• M81: 75,584,623 km (0.113 R)
• M82: 76,221,761 km (0.071 R)
• M83: 76,349,368 km (0.063 R)
• M84: 77,116,655 km (0.1 R)
• M85: 77,501,271 km (0.078 R)
• M86: 78,401,252 km (0.058 R)
• M87: 83,872,944 km (0.077 R)
• M88: 84,929,105 km (0.11 R)
• M89: 87,722,396 km (0.118 R)
• M90: 89,870,622 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.5

Radius: 6.6

Gravity: 14.54 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.63 AU - 22.31 AU

Year: 28905 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,762,709 km

• M1: 126,111 km (0.109 R)
• M2: 206,595 km (0.095 R)
• M3: 479,012 km (0.09 R)
• M4: 598,840 km (0.104 R)
• M5: 926,310 km (0.118 R)
• M6: 985,850 km (0.091 R)
• M7: 1,508,545 km (0.111 R)
• M8: 1,724,115 km (0.082 R)
• M9: 2,942,441 km (0.03 R)
• M10: 3,536,344 km (0.096 R)
• M11: 3,630,890 km (0.109 R)
• M12: 3,678,612 km (0.114 R)
• M13: 4,017,900 km (0.093 R)
• M14: 4,216,266 km (0.054 R)
• M15: 5,748,298 km (0.107 R)
• M16: 6,084,893 km (0.102 R)
• M17: 6,427,921 km (0.085 R)
• M18: 6,660,097 km (0.068 R)
• M19: 7,616,028 km (0.061 R)
• M20: 7,799,883 km (0.067 R)
• M21: 8,047,617 km (0.085 R)
• M22: 8,360,726 km (0.106 R)
• M23: 9,193,537 km (0.051 R)
• M24: 10,593,923 km (0.116 R)
• M25: 10,662,289 km (0.114 R)
• M26: 10,868,136 km (0.05 R)
• M27: 11,917,116 km (0.087 R)
• M28: 12,202,399 km (0.096 R)
• M29: 12,706,843 km (0.069 R)
• M30: 13,960,174 km (0.098 R)
• M31: 16,187,387 km (0.086 R)
• M32: 17,140,774 km (0.12 R)
• M33: 17,301,443 km (0.102 R)
• M34: 17,949,201 km (0.11 R)
• M35: 18,522,460 km (0.105 R)
• M36: 19,101,703 km (0.106 R)
• M37: 19,519,081 km (0.12 R)
• M38: 20,193,169 km (0.092 R)
• M39: 20,874,887 km (0.094 R)
• M40: 21,218,513 km (0.111 R)
• M41: 21,477,617 km (0.106 R)
• M42: 23,053,331 km (0.111 R)
• M43: 24,847,458 km (0.115 R)
• M44: 25,486,092 km (0.101 R)
• M45: 28,472,963 km (0.084 R)
• M46: 31,077,761 km (0.076 R)
• M47: 31,175,747 km (0.095 R)
• M48: 31,962,931 km (0.094 R)
• M49: 37,132,435 km (0.091 R)
• M50: 37,340,377 km (0.08 R)
• M51: 38,596,101 km (0.075 R)
• M52: 40,398,905 km (0.088 R)
• M53: 41,149,138 km (0.118 R)
• M54: 41,471,971 km (0.04 R)
• M55: 42,228,786 km (0.101 R)
• M56: 45,079,374 km (0.079 R)
• M57: 46,192,232 km (0.066 R)
• M58: 46,639,979 km (0.115 R)
• M59: 47,201,569 km (0.076 R)
• M60: 48,445,026 km (0.1 R)
• M61: 49,356,077 km (0.091 R)
• M62: 49,470,370 km (0.092 R)
• M63: 49,584,663 km (0.1 R)
• M64: 49,699,105 km (0.12 R)
• M65: 52,355,814 km (0.099 R)
• M66: 53,877,673 km (0.113 R)
• M67: 53,995,407 km (0.051 R)
• M68: 54,466,939 km (0.096 R)
• M69: 55,176,781 km (0.096 R)
• M70: 59,135,589 km (0.096 R)
• M71: 59,256,913 km (0.11 R)
• M72: 61,578,972 km (0.101 R)
• M73: 63,184,755 km (0.071 R)
• M74: 63,433,088 km (0.08 R)
• M75: 63,681,719 km (0.113 R)
• M76: 64,179,880 km (0.117 R)
• M77: 65,682,142 km (0.107 R)
• M78: 66,059,428 km (0.109 R)
• M79: 66,185,389 km (0.075 R)
• M80: 67,576,201 km (0.104 R)
• M81: 67,830,068 km (0.092 R)
• M82: 70,000,883 km (0.08 R)
• M83: 74,410,579 km (0.103 R)
• M84: 76,648,863 km (0.109 R)
• M85: 78,642,254 km (0.1 R)
• M86: 79,042,877 km (0.063 R)
• M87: 79,712,328 km (0.093 R)
• M88: 80,517,912 km (0.087 R)
• M89: 81,596,363 km (0.049 R)
• M90: 84,176,927 km (0.116 R)
• M91: 84,723,557 km (0.118 R)
• M92: 85,957,889 km (0.066 R)
• M93: 87,612,741 km (0.109 R)
• M94: 87,751,119 km (0.095 R)
• M95: 90,954,159 km (0.082 R)
• M96: 94,478,834 km (0.117 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 17,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit