🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.71 AU - 0.75 AU

Year: 219 Days

Day: 46 Hours

Environment

Temp: 157 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,269,747 km

• M1: 23,038 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.62 AU - 0.94 AU

Year: 242 Days

Day: 39.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,269,747 km

• M1: 175,030 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.18 AU - 1.34 AU

Year: 497 Days

Day: 29.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,269,747 km

• M1: 197,020 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.11 AU - 1.51 AU

Year: 527 Days

Day: 24.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.61 AU - 1.87 AU

Year: 807 Days

Day: 20.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.66 AU - 1.94 AU

Year: 849 Days

Day: 40.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.18 AU - 5.08 AU

Year: 3501 Days

Day: 18.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,269,747 km

• M1: 1,398,890 km (0.084 R)
• M2: 2,047,546 km (0.065 R)

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876

Radius: 8.5

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.86 AU - 10.98 AU

Year: 9363 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 85,269,747 km

• M1: 134,788 km (0.117 R)
• M2: 235,916 km (0.082 R)
• M3: 503,247 km (0.11 R)
• M4: 854,353 km (0.1 R)
• M5: 1,006,345 km (0.078 R)
• M6: 1,337,106 km (0.071 R)
• M7: 1,425,069 km (0.076 R)
• M8: 1,748,201 km (0.101 R)
• M9: 1,968,259 km (0.099 R)
• M10: 2,043,507 km (0.118 R)
• M11: 2,515,787 km (0.084 R)
• M12: 2,736,594 km (0.037 R)
• M13: 3,079,472 km (0.08 R)
• M14: 3,137,965 km (0.049 R)
• M15: 4,091,651 km (0.086 R)
• M16: 4,785,486 km (0.11 R)
• M17: 4,921,770 km (0.084 R)
• M18: 5,550,979 km (0.055 R)
• M19: 5,948,011 km (0.06 R)
• M20: 6,279,670 km (0.057 R)
• M21: 6,541,915 km (0.051 R)
• M22: 6,693,308 km (0.082 R)
• M23: 6,769,453 km (0.092 R)
• M24: 7,232,459 km (0.108 R)
• M25: 7,349,893 km (0.044 R)
• M26: 7,428,432 km (0.075 R)
• M27: 7,626,200 km (0.116 R)
• M28: 7,946,190 km (0.116 R)
• M29: 8,107,756 km (0.077 R)
• M30: 8,188,987 km (0.111 R)
• M31: 8,311,359 km (0.083 R)
• M32: 8,848,714 km (0.105 R)
• M33: 9,611,214 km (0.111 R)
• M34: 10,131,067 km (0.055 R)
• M35: 10,749,355 km (0.119 R)
• M36: 11,379,760 km (0.11 R)
• M37: 11,975,908 km (0.102 R)
• M38: 12,912,690 km (0.091 R)
• M39: 13,775,870 km (0.032 R)
• M40: 14,214,490 km (0.105 R)
• M41: 14,955,748 km (0.079 R)
• M42: 15,507,166 km (0.118 R)
• M43: 16,116,478 km (0.07 R)
• M44: 16,218,803 km (0.08 R)
• M45: 16,321,277 km (0.09 R)
• M46: 16,578,586 km (0.072 R)
• M47: 16,940,912 km (0.072 R)
• M48: 17,201,511 km (0.083 R)
• M49: 18,470,101 km (0.073 R)
• M50: 18,738,180 km (0.105 R)
• M51: 20,207,980 km (0.09 R)
• M52: 20,539,638 km (0.056 R)
• M53: 21,320,539 km (0.086 R)
• M54: 21,545,385 km (0.064 R)
• M55: 22,796,322 km (0.117 R)
• M56: 23,546,555 km (0.096 R)
• M57: 24,952,775 km (0.075 R)
• M58: 26,085,381 km (0.086 R)
• M59: 26,145,369 km (0.073 R)
• M60: 27,478,586 km (0.091 R)
• M61: 27,784,513 km (0.107 R)
• M62: 28,030,303 km (0.07 R)
• M63: 28,276,690 km (0.074 R)
• M64: 28,833,643 km (0.079 R)
• M65: 33,483,594 km (0.065 R)
• M66: 33,744,941 km (0.088 R)
• M67: 36,128,335 km (0.082 R)
• M68: 37,204,990 km (0.114 R)
• M69: 38,019,252 km (0.064 R)
• M70: 38,223,902 km (0.108 R)
• M71: 38,565,433 km (0.071 R)
• M72: 38,633,949 km (0.038 R)
• M73: 38,702,465 km (0.091 R)
• M74: 39,527,497 km (0.115 R)
• M75: 40,497,490 km (0.097 R)
• M76: 41,125,053 km (0.075 R)
• M77: 42,037,450 km (0.111 R)
• M78: 42,178,372 km (0.066 R)
• M79: 42,248,832 km (0.064 R)
• M80: 42,814,611 km (0.117 R)
• M81: 43,311,576 km (0.094 R)
• M82: 43,596,410 km (0.095 R)
• M83: 43,881,992 km (0.115 R)
• M84: 45,102,262 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.5

Radius: 5.3

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.75 AU - 16.25 AU

Year: 17433 Days

Day: 22.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 85,269,747 km

• M1: 107,561 km (0.108 R)
• M2: 413,489 km (0.099 R)
• M3: 456,722 km (0.099 R)
• M4: 678,875 km (0.084 R)
• M5: 765,941 km (0.069 R)
• M6: 1,340,995 km (0.101 R)
• M7: 1,657,096 km (0.109 R)
• M8: 1,946,119 km (0.046 R)
• M9: 2,276,730 km (0.098 R)
• M10: 2,381,897 km (0.098 R)
• M11: 2,542,865 km (0.115 R)
• M12: 2,679,747 km (0.095 R)
• M13: 2,790,898 km (0.054 R)
• M14: 3,611,293 km (0.094 R)
• M15: 3,765,229 km (0.113 R)
• M16: 4,047,670 km (0.059 R)
• M17: 4,566,625 km (0.103 R)
• M18: 4,935,533 km (0.089 R)
• M19: 5,140,781 km (0.057 R)
• M20: 5,279,159 km (0.081 R)
• M21: 6,392,915 km (0.052 R)
• M22: 6,995,196 km (0.071 R)
• M23: 7,303,218 km (0.12 R)
• M24: 8,012,163 km (0.084 R)
• M25: 8,334,247 km (0.103 R)
• M26: 8,374,938 km (0.041 R)
• M27: 8,742,948 km (0.073 R)
• M28: 8,949,693 km (0.112 R)
• M29: 9,749,892 km (0.078 R)
• M30: 10,093,817 km (0.081 R)
• M31: 10,793,187 km (0.088 R)
• M32: 11,015,041 km (0.09 R)
• M33: 11,148,781 km (0.107 R)
• M34: 11,373,029 km (0.073 R)
• M35: 11,689,428 km (0.104 R)
• M36: 12,423,355 km (0.083 R)
• M37: 12,749,179 km (0.053 R)
• M38: 13,456,777 km (0.113 R)
• M39: 14,664,182 km (0.118 R)
• M40: 15,604,703 km (0.117 R)
• M41: 15,805,165 km (0.112 R)
• M42: 15,855,430 km (0.113 R)
• M43: 16,057,087 km (0.092 R)
• M44: 16,871,797 km (0.071 R)
• M45: 17,595,702 km (0.116 R)
• M46: 18,224,162 km (0.064 R)
• M47: 18,382,437 km (0.035 R)
• M48: 19,073,579 km (0.09 R)
• M49: 20,098,923 km (0.064 R)
• M50: 20,153,376 km (0.118 R)
• M51: 20,317,186 km (0.04 R)
• M52: 20,536,048 km (0.096 R)
• M53: 21,252,921 km (0.087 R)
• M54: 21,922,072 km (0.11 R)
• M55: 22,034,121 km (0.119 R)
• M56: 22,371,913 km (0.096 R)
• M57: 22,428,311 km (0.119 R)
• M58: 23,052,433 km (0.084 R)
• M59: 23,452,458 km (0.077 R)
• M60: 24,317,433 km (0.101 R)
• M61: 26,316,659 km (0.056 R)
• M62: 26,674,796 km (0.091 R)
• M63: 27,034,729 km (0.119 R)
• M64: 29,970,737 km (0.084 R)
• M65: 30,157,584 km (0.088 R)
• M66: 30,908,865 km (0.083 R)
• M67: 31,792,988 km (0.094 R)
• M68: 32,174,463 km (0.068 R)
• M69: 32,365,799 km (0.105 R)
• M70: 33,521,592 km (0.114 R)
• M71: 33,845,022 km (0.119 R)
• M72: 34,364,725 km (0.096 R)
• M73: 38,008,181 km (0.118 R)
• M74: 38,955,136 km (0.114 R)
• M75: 39,023,053 km (0.035 R)
• M76: 39,499,672 km (0.066 R)
• M77: 40,321,114 km (0.099 R)
• M78: 40,389,780 km (0.077 R)
• M79: 40,871,933 km (0.113 R)
• M80: 41,494,560 km (0.066 R)
• M81: 41,911,339 km (0.114 R)
• M82: 42,329,615 km (0.11 R)
• M83: 43,240,517 km (0.109 R)
• M84: 43,663,131 km (0.038 R)
• M85: 44,583,457 km (0.075 R)
• M86: 46,227,238 km (0.112 R)
• M87: 46,803,639 km (0.064 R)
• M88: 47,600,098 km (0.064 R)
• M89: 48,036,475 km (0.081 R)
• M90: 48,620,206 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.9

Radius: 3.8

Gravity: 68.76 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12 AU - 17.3 AU

Year: 19708 Days

Day: 16.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,269,747 km

• M1: 108,309 km (0.102 R)
• M2: 605,273 km (0.103 R)
• M3: 1,237,623 km (0.106 R)
• M4: 1,427,014 km (0.048 R)
• M5: 1,903,783 km (0.062 R)
• M6: 2,386,684 km (0.086 R)
• M7: 2,905,490 km (0.078 R)
• M8: 3,071,992 km (0.099 R)
• M9: 3,241,636 km (0.088 R)
• M10: 3,858,877 km (0.11 R)
• M11: 4,463,701 km (0.067 R)
• M12: 4,752,724 km (0.104 R)
• M13: 5,915,698 km (0.111 R)
• M14: 6,020,716 km (0.041 R)
• M15: 8,961,511 km (0.049 R)
• M16: 9,447,704 km (0.063 R)
• M17: 9,693,942 km (0.074 R)
• M18: 9,817,809 km (0.097 R)
• M19: 10,318,812 km (0.067 R)
• M20: 11,085,801 km (0.115 R)
• M21: 12,070,155 km (0.114 R)
• M22: 12,404,356 km (0.118 R)
• M23: 12,877,534 km (0.096 R)
• M24: 14,261,315 km (0.09 R)
• M25: 14,827,991 km (0.072 R)
• M26: 15,401,849 km (0.06 R)
• M27: 16,571,555 km (0.092 R)
• M28: 19,305,456 km (0.081 R)
• M29: 19,383,396 km (0.098 R)
• M30: 20,089,348 km (0.096 R)
• M31: 20,326,461 km (0.103 R)
• M32: 20,963,449 km (0.084 R)
• M33: 22,996,035 km (0.043 R)
• M34: 23,659,502 km (0.064 R)
• M35: 24,413,475 km (0.096 R)
• M36: 24,582,072 km (0.04 R)
• M37: 25,175,377 km (0.062 R)
• M38: 25,345,769 km (0.119 R)
• M39: 27,419,644 km (0.101 R)
• M40: 28,565,564 km (0.093 R)
• M41: 30,812,973 km (0.026 R)
• M42: 31,819,617 km (0.109 R)
• M43: 31,911,619 km (0.034 R)
• M44: 33,116,331 km (0.056 R)
• M45: 34,241,457 km (0.078 R)
• M46: 34,903,577 km (0.083 R)
• M47: 35,761,072 km (0.119 R)
• M48: 37,205,589 km (0.061 R)
• M49: 37,496,706 km (0.025 R)
• M50: 40,151,171 km (0.085 R)
• M51: 42,156,231 km (0.069 R)
• M52: 42,257,359 km (0.111 R)
• M53: 42,662,470 km (0.079 R)
• M54: 45,017,440 km (0.07 R)
• M55: 45,120,663 km (0.095 R)
• M56: 46,054,303 km (0.119 R)
• M57: 48,680,942 km (0.108 R)
• M58: 49,958,807 km (0.088 R)
• M59: 51,139,883 km (0.108 R)
• M60: 53,092,434 km (0.086 R)
• M61: 53,420,203 km (0.107 R)
• M62: 53,858,225 km (0.081 R)
• M63: 54,077,685 km (0.107 R)
• M64: 54,848,264 km (0.08 R)
• M65: 55,511,581 km (0.073 R)
• M66: 56,288,892 km (0.089 R)
• M67: 56,958,043 km (0.105 R)
• M68: 57,293,591 km (0.041 R)
• M69: 59,320,492 km (0.105 R)
• M70: 59,774,073 km (0.092 R)
• M71: 60,456,688 km (0.112 R)
• M72: 60,684,825 km (0.107 R)
• M73: 61,485,473 km (0.107 R)
• M74: 62,059,480 km (0.108 R)
• M75: 63,328,519 km (0.106 R)
• M76: 63,676,034 km (0.063 R)
• M77: 64,373,161 km (0.114 R)
• M78: 64,839,308 km (0.08 R)
• M79: 65,072,830 km (0.116 R)
• M80: 66,950,732 km (0.071 R)
• M81: 67,068,615 km (0.098 R)
• M82: 67,186,648 km (0.066 R)
• M83: 69,203,825 km (0.104 R)
• M84: 69,800,870 km (0.095 R)
• M85: 70,040,077 km (0.112 R)
• M86: 70,399,561 km (0.091 R)
• M87: 70,519,539 km (0.063 R)
• M88: 72,932,852 km (0.071 R)
• M89: 75,741,402 km (0.086 R)
• M90: 78,460,792 km (0.081 R)
• M91: 79,083,269 km (0.076 R)
• M92: 79,582,477 km (0.049 R)
• M93: 81,715,593 km (0.08 R)
• M94: 82,472,857 km (0.098 R)
• M95: 82,725,827 km (0.058 R)
• M96: 84,376,490 km (0.084 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 19,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit