🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.78 AU

Year: 199 Days

Day: 24.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.54 AU - 0.86 AU

Year: 213 Days

Day: 30.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.94 AU

Year: 260 Days

Day: 19 Hours

Environment

Temp: 165 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,163,230 km

• M1: 68,815 km (0.071 R)
• M2: 147,952 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.82 AU - 1.16 AU

Year: 358 Days

Day: 20.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.43 AU - 1.83 AU

Year: 756 Days

Day: 31.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,163,230 km

• M1: 30,668 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.7

Radius: 14.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.86 AU - 7.42 AU

Year: 6218 Days

Day: 6.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 103 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 93,163,230 km

• M1: 200,910 km (0.064 R)
• M2: 292,314 km (0.084 R)
• M3: 458,817 km (0.097 R)
• M4: 586,872 km (0.089 R)
• M5: 703,858 km (0.093 R)
• M6: 926,011 km (0.11 R)
• M7: 1,162,375 km (0.109 R)
• M8: 1,373,308 km (0.086 R)
• M9: 1,466,209 km (0.069 R)
• M10: 1,783,506 km (0.077 R)
• M11: 2,328,940 km (0.101 R)
• M12: 2,760,679 km (0.073 R)
• M13: 2,955,605 km (0.113 R)
• M14: 3,202,142 km (0.096 R)
• M15: 3,375,676 km (0.11 R)
• M16: 3,650,038 km (0.038 R)
• M17: 5,129,861 km (0.076 R)
• M18: 5,240,713 km (0.112 R)
• M19: 5,865,284 km (0.108 R)
• M20: 6,633,918 km (0.111 R)
• M21: 7,184,737 km (0.091 R)
• M22: 7,665,694 km (0.026 R)
• M23: 7,963,543 km (0.08 R)
• M24: 8,178,815 km (0.045 R)
• M25: 9,125,919 km (0.12 R)
• M26: 9,373,803 km (0.079 R)
• M27: 9,784,449 km (0.101 R)
• M28: 9,968,753 km (0.111 R)
• M29: 10,061,354 km (0.117 R)
• M30: 10,694,153 km (0.042 R)
• M31: 11,147,136 km (0.086 R)
• M32: 12,146,300 km (0.111 R)
• M33: 12,394,333 km (0.096 R)
• M34: 12,719,409 km (0.113 R)
• M35: 13,326,777 km (0.116 R)
• M36: 13,634,051 km (0.112 R)
• M37: 14,203,570 km (0.063 R)
• M38: 14,833,676 km (0.114 R)
• M39: 15,607,247 km (0.083 R)
• M40: 15,768,962 km (0.107 R)
• M41: 15,877,121 km (0.08 R)
• M42: 15,985,430 km (0.091 R)
• M43: 16,503,637 km (0.099 R)
• M44: 17,193,882 km (0.08 R)
• M45: 17,333,008 km (0.083 R)
• M46: 18,034,472 km (0.081 R)
• M47: 18,745,361 km (0.116 R)
• M48: 19,494,398 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.3

Radius: 7.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.18 AU - 15.92 AU

Year: 17133 Days

Day: 16 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 93,163,230 km

• M1: 106,364 km (0.12 R)
• M2: 210,035 km (0.049 R)
• M3: 439,668 km (0.096 R)
• M4: 844,330 km (0.083 R)
• M5: 1,000,959 km (0.049 R)
• M6: 1,602,044 km (0.038 R)
• M7: 1,698,684 km (0.108 R)
• M8: 1,817,315 km (0.03 R)
• M9: 1,918,293 km (0.119 R)
• M10: 2,125,786 km (0.097 R)
• M11: 2,275,533 km (0.028 R)
• M12: 2,406,731 km (0.047 R)
• M13: 2,562,911 km (0.099 R)
• M14: 2,653,717 km (0.097 R)
• M15: 3,417,863 km (0.07 R)
• M16: 3,492,811 km (0.085 R)
• M17: 3,695,516 km (0.056 R)
• M18: 5,076,155 km (0.048 R)
• M19: 5,334,959 km (0.104 R)
• M20: 6,381,696 km (0.11 R)
• M21: 7,039,777 km (0.081 R)
• M22: 7,167,533 km (0.104 R)
• M23: 7,231,711 km (0.085 R)
• M24: 7,950,229 km (0.059 R)
• M25: 9,631,111 km (0.117 R)
• M26: 9,702,020 km (0.115 R)
• M27: 9,808,684 km (0.106 R)
• M28: 10,058,961 km (0.072 R)
• M29: 10,384,037 km (0.105 R)
• M30: 12,022,283 km (0.074 R)
• M31: 12,290,213 km (0.041 R)
• M32: 12,715,221 km (0.075 R)
• M33: 12,832,057 km (0.117 R)
• M34: 13,027,431 km (0.086 R)
• M35: 13,659,482 km (0.085 R)
• M36: 14,626,034 km (0.09 R)
• M37: 14,748,405 km (0.118 R)
• M38: 15,324,058 km (0.115 R)
• M39: 15,781,528 km (0.114 R)
• M40: 15,948,928 km (0.113 R)
• M41: 16,454,868 km (0.108 R)
• M42: 16,624,662 km (0.119 R)
• M43: 16,923,110 km (0.083 R)
• M44: 17,655,541 km (0.099 R)
• M45: 17,960,272 km (0.112 R)
• M46: 18,840,057 km (0.108 R)
• M47: 19,106,790 km (0.081 R)
• M48: 19,195,950 km (0.118 R)
• M49: 19,419,449 km (0.102 R)
• M50: 20,276,944 km (0.047 R)
• M51: 21,284,935 km (0.045 R)
• M52: 21,562,738 km (0.075 R)
• M53: 22,262,407 km (0.083 R)
• M54: 22,450,302 km (0.108 R)
• M55: 22,544,399 km (0.102 R)
• M56: 22,638,646 km (0.118 R)
• M57: 22,780,315 km (0.106 R)
• M58: 23,206,968 km (0.115 R)
• M59: 23,302,112 km (0.1 R)
• M60: 23,779,928 km (0.116 R)
• M61: 24,116,224 km (0.076 R)
• M62: 24,260,885 km (0.063 R)
• M63: 24,357,525 km (0.117 R)
• M64: 26,564,393 km (0.078 R)
• M65: 26,664,025 km (0.091 R)
• M66: 27,364,443 km (0.09 R)
• M67: 28,732,216 km (0.09 R)
• M68: 28,936,866 km (0.081 R)
• M69: 29,193,127 km (0.034 R)
• M70: 29,914,937 km (0.11 R)
• M71: 30,330,071 km (0.107 R)
• M72: 30,956,287 km (0.108 R)
• M73: 31,061,006 km (0.114 R)
• M74: 31,271,041 km (0.077 R)
• M75: 31,534,034 km (0.114 R)
• M76: 31,850,733 km (0.104 R)
• M77: 33,288,668 km (0.096 R)
• M78: 33,664,906 km (0.088 R)
• M79: 34,475,876 km (0.083 R)
• M80: 35,457,687 km (0.066 R)
• M81: 35,731,900 km (0.06 R)
• M82: 36,559,176 km (0.042 R)
• M83: 37,058,534 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.1

Radius: 3.3

Gravity: 25.72 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.81 AU - 16.67 AU

Year: 18510 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 93,163,230 km

• M1: 240,254 km (0.12 R)
• M2: 535,710 km (0.111 R)
• M3: 868,416 km (0.108 R)
• M4: 908,807 km (0.056 R)
• M5: 1,098,048 km (0.091 R)
• M6: 1,299,557 km (0.094 R)
• M7: 1,635,105 km (0.081 R)
• M8: 2,023,012 km (0.096 R)
• M9: 2,818,424 km (0.078 R)
• M10: 2,939,149 km (0.055 R)
• M11: 3,061,670 km (0.103 R)
• M12: 3,217,102 km (0.119 R)
• M13: 3,375,078 km (0.074 R)
• M14: 3,535,596 km (0.097 R)
• M15: 3,764,481 km (0.088 R)
• M16: 4,065,771 km (0.118 R)
• M17: 4,271,019 km (0.104 R)
• M18: 5,015,568 km (0.119 R)
• M19: 5,346,628 km (0.099 R)
• M20: 5,496,076 km (0.081 R)
• M21: 5,609,023 km (0.088 R)
• M22: 5,722,867 km (0.08 R)
• M23: 6,029,991 km (0.067 R)
• M24: 6,460,833 km (0.065 R)
• M25: 7,187,280 km (0.074 R)
• M26: 7,685,740 km (0.107 R)
• M27: 7,812,001 km (0.091 R)
• M28: 8,367,458 km (0.094 R)
• M29: 8,584,524 km (0.113 R)
• M30: 8,979,762 km (0.06 R)
• M31: 9,024,192 km (0.108 R)
• M32: 9,336,104 km (0.118 R)
• M33: 9,426,012 km (0.089 R)
• M34: 9,606,427 km (0.092 R)
• M35: 10,062,701 km (0.096 R)
• M36: 10,901,346 km (0.071 R)
• M37: 11,090,737 km (0.094 R)
• M38: 11,138,309 km (0.067 R)
• M39: 11,956,610 km (0.092 R)
• M40: 12,299,189 km (0.088 R)
• M41: 12,744,243 km (0.068 R)
• M42: 13,956,733 km (0.081 R)
• M43: 15,843,312 km (0.083 R)
• M44: 15,896,868 km (0.104 R)
• M45: 16,652,637 km (0.09 R)
• M46: 17,199,716 km (0.077 R)
• M47: 17,752,630 km (0.103 R)
• M48: 17,863,931 km (0.104 R)
• M49: 18,989,355 km (0.084 R)
• M50: 20,895,831 km (0.093 R)
• M51: 21,367,064 km (0.076 R)
• M52: 21,901,427 km (0.067 R)
• M53: 22,741,420 km (0.117 R)
• M54: 22,801,857 km (0.092 R)
• M55: 24,762,636 km (0.087 R)
• M56: 24,824,719 km (0.1 R)
• M57: 25,386,310 km (0.09 R)
• M58: 27,738,736 km (0.076 R)
• M59: 29,432,932 km (0.108 R)
• M60: 29,960,863 km (0.109 R)
• M61: 30,027,135 km (0.084 R)
• M62: 30,159,679 km (0.094 R)
• M63: 31,563,505 km (0.057 R)
• M64: 32,375,223 km (0.034 R)
• M65: 32,647,342 km (0.081 R)
• M66: 33,330,854 km (0.106 R)
• M67: 33,743,296 km (0.08 R)
• M68: 34,365,024 km (0.076 R)
• M69: 35,060,355 km (0.11 R)
• M70: 37,530,067 km (0.111 R)
• M71: 37,601,425 km (0.11 R)
• M72: 38,102,428 km (0.046 R)
• M73: 39,763,862 km (0.089 R)
• M74: 40,566,903 km (0.088 R)
• M75: 41,892,341 km (0.066 R)
• M76: 42,188,844 km (0.115 R)
• M77: 42,932,943 km (0.116 R)
• M78: 43,157,041 km (0.119 R)
• M79: 43,306,788 km (0.051 R)
• M80: 45,419,410 km (0.114 R)
• M81: 45,495,555 km (0.096 R)
• M82: 46,182,059 km (0.099 R)
• M83: 46,949,048 km (0.107 R)
• M84: 47,411,156 km (0.051 R)
• M85: 47,565,541 km (0.103 R)
• M86: 47,720,075 km (0.071 R)
• M87: 48,184,726 km (0.111 R)
• M88: 49,666,044 km (0.1 R)
• M89: 52,353,869 km (0.11 R)

Asteroid Belt

Center: 15.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.3

Radius: 4.6

Gravity: 36.5 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.73 AU - 18.31 AU

Year: 25519 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,163,230 km

• M1: 228,286 km (0.088 R)
• M2: 517,010 km (0.095 R)
• M3: 666,907 km (0.099 R)
• M4: 801,994 km (0.098 R)
• M5: 946,057 km (0.092 R)
• M6: 975,827 km (0.042 R)
• M7: 1,564,644 km (0.027 R)
• M8: 1,744,760 km (0.045 R)
• M9: 2,046,499 km (0.047 R)
• M10: 2,405,384 km (0.087 R)
• M11: 2,957,400 km (0.025 R)
• M12: 3,045,813 km (0.064 R)
• M13: 4,522,344 km (0.108 R)
• M14: 5,092,012 km (0.067 R)
• M15: 5,251,334 km (0.037 R)
• M16: 5,629,218 km (0.114 R)
• M17: 6,184,376 km (0.049 R)
• M18: 7,108,292 km (0.065 R)
• M19: 7,707,432 km (0.102 R)
• M20: 8,074,545 km (0.084 R)
• M21: 8,136,329 km (0.087 R)
• M22: 8,384,811 km (0.083 R)
• M23: 9,145,516 km (0.097 R)
• M24: 9,209,843 km (0.093 R)
• M25: 9,599,247 km (0.049 R)
• M26: 9,994,185 km (0.118 R)
• M27: 11,210,116 km (0.102 R)
• M28: 12,329,557 km (0.08 R)
• M29: 12,686,647 km (0.069 R)
• M30: 15,279,627 km (0.094 R)
• M31: 15,432,666 km (0.074 R)
• M32: 15,972,116 km (0.063 R)
• M33: 17,467,197 km (0.109 R)
• M34: 19,418,701 km (0.088 R)
• M35: 19,917,311 km (0.085 R)
• M36: 21,437,973 km (0.114 R)
• M37: 27,602,752 km (0.111 R)
• M38: 29,484,843 km (0.063 R)
• M39: 30,345,180 km (0.102 R)
• M40: 30,537,413 km (0.102 R)
• M41: 30,826,586 km (0.101 R)
• M42: 32,482,634 km (0.049 R)
• M43: 33,073,995 km (0.045 R)
• M44: 35,778,575 km (0.064 R)
• M45: 35,880,152 km (0.061 R)
• M46: 36,695,909 km (0.028 R)
• M47: 37,517,650 km (0.055 R)
• M48: 38,345,525 km (0.08 R)
• M49: 39,703,424 km (0.112 R)
• M50: 40,124,542 km (0.073 R)
• M51: 41,077,182 km (0.038 R)
• M52: 41,396,424 km (0.098 R)
• M53: 42,681,469 km (0.113 R)
• M54: 42,897,040 km (0.106 R)
• M55: 43,220,770 km (0.111 R)
• M56: 44,633,572 km (0.118 R)
• M57: 44,852,284 km (0.064 R)
• M58: 45,730,573 km (0.098 R)
• M59: 47,839,305 km (0.093 R)
• M60: 50,547,774 km (0.073 R)
• M61: 50,661,768 km (0.112 R)
• M62: 51,118,340 km (0.081 R)
• M63: 54,119,124 km (0.066 R)
• M64: 54,936,826 km (0.075 R)
• M65: 55,405,815 km (0.047 R)
• M66: 55,994,034 km (0.119 R)
• M67: 57,176,605 km (0.112 R)
• M68: 59,325,878 km (0.101 R)
• M69: 60,894,561 km (0.057 R)
• M70: 61,988,570 km (0.076 R)
• M71: 64,689,859 km (0.105 R)
• M72: 65,557,377 km (0.119 R)
• M73: 68,057,158 km (0.06 R)
• M74: 68,182,970 km (0.083 R)
• M75: 68,813,225 km (0.068 R)
• M76: 69,571,986 km (0.106 R)
• M77: 73,020,815 km (0.108 R)
• M78: 73,536,479 km (0.098 R)
• M79: 73,665,582 km (0.052 R)
• M80: 74,441,696 km (0.087 R)
• M81: 75,611,102 km (0.107 R)
• M82: 76,002,151 km (0.063 R)
• M83: 76,263,349 km (0.109 R)
• M84: 78,626,846 km (0.111 R)
• M85: 79,950,338 km (0.108 R)
• M86: 80,881,136 km (0.079 R)
• M87: 81,414,602 km (0.101 R)
• M88: 81,548,193 km (0.1 R)
• M89: 83,425,646 km (0.101 R)
• M90: 84,369,609 km (0.062 R)
• M91: 84,775,318 km (0.098 R)
• M92: 85,724,367 km (0.094 R)
• M93: 86,540,723 km (0.095 R)
• M94: 87,496,354 km (0.098 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 10,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit