🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.6 AU - 0.8 AU

Year: 210 Days

Day: 34.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,579,361 km

• M1: 131,048 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.97 AU - 1.37 AU

Year: 453 Days

Day: 41.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 84,579,361 km

• M1: 118,930 km (0.098 R)
• M2: 439,369 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.42 AU - 1.44 AU

Year: 612 Days

Day: 45.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,579,361 km

• M1: 351,256 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.43 AU - 2.05 AU

Year: 822 Days

Day: 34.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,579,361 km

• M1: 79,137 km (0.078 R)
• M2: 216,019 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.8 AU - 2.36 AU

Year: 1074 Days

Day: 13.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.1 AU - 5.91 AU

Year: 4004 Days

Day: 22.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.1

Radius: 9.3

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.75 AU - 6.89 AU

Year: 5029 Days

Day: 8.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 84,579,361 km

• M1: 121,025 km (0.054 R)
• M2: 201,808 km (0.054 R)
• M3: 261,647 km (0.071 R)
• M4: 846,425 km (0.118 R)
• M5: 1,140,833 km (0.043 R)
• M6: 1,219,522 km (0.102 R)
• M7: 1,432,848 km (0.115 R)
• M8: 1,658,292 km (0.091 R)
• M9: 1,821,204 km (0.081 R)
• M10: 1,970,503 km (0.091 R)
• M11: 2,143,438 km (0.116 R)
• M12: 2,202,230 km (0.031 R)
• M13: 2,862,854 km (0.086 R)
• M14: 3,081,417 km (0.086 R)
• M15: 3,260,186 km (0.1 R)
• M16: 3,488,622 km (0.117 R)
• M17: 3,604,860 km (0.071 R)
• M18: 3,817,139 km (0.106 R)
• M19: 4,033,757 km (0.097 R)
• M20: 4,681,815 km (0.116 R)
• M21: 4,861,781 km (0.025 R)
• M22: 5,044,141 km (0.045 R)
• M23: 5,149,458 km (0.08 R)
• M24: 5,523,602 km (0.062 R)
• M25: 6,129,174 km (0.059 R)
• M26: 6,241,522 km (0.09 R)
• M27: 6,640,350 km (0.083 R)
• M28: 6,813,884 km (0.101 R)
• M29: 7,076,877 km (0.068 R)
• M30: 7,403,000 km (0.05 R)
• M31: 7,703,692 km (0.105 R)
• M32: 8,100,575 km (0.11 R)
• M33: 8,977,967 km (0.09 R)
• M34: 9,234,228 km (0.119 R)
• M35: 9,493,032 km (0.118 R)
• M36: 9,557,958 km (0.115 R)
• M37: 9,819,604 km (0.109 R)
• M38: 9,885,427 km (0.033 R)
• M39: 9,984,461 km (0.12 R)
• M40: 10,383,588 km (0.059 R)
• M41: 10,889,827 km (0.109 R)
• M42: 10,958,044 km (0.083 R)
• M43: 11,821,523 km (0.079 R)
• M44: 13,613,257 km (0.093 R)
• M45: 13,870,715 km (0.09 R)
• M46: 14,167,068 km (0.078 R)
• M47: 14,540,464 km (0.065 R)
• M48: 14,690,661 km (0.082 R)
• M49: 15,106,543 km (0.113 R)
• M50: 15,182,688 km (0.115 R)
• M51: 15,526,314 km (0.099 R)
• M52: 15,795,441 km (0.096 R)
• M53: 16,690,634 km (0.114 R)
• M54: 16,769,173 km (0.061 R)
• M55: 17,045,331 km (0.078 R)
• M56: 17,203,755 km (0.069 R)
• M57: 17,522,249 km (0.063 R)
• M58: 17,602,134 km (0.116 R)
• M59: 17,682,169 km (0.081 R)
• M60: 18,003,505 km (0.113 R)
• M61: 18,164,921 km (0.079 R)
• M62: 18,448,409 km (0.06 R)
• M63: 18,529,791 km (0.049 R)
• M64: 19,184,431 km (0.096 R)
• M65: 19,266,859 km (0.07 R)
• M66: 19,597,471 km (0.088 R)
• M67: 19,680,497 km (0.106 R)
• M68: 21,321,437 km (0.086 R)
• M69: 21,577,847 km (0.104 R)
• M70: 21,878,090 km (0.11 R)
• M71: 22,309,680 km (0.118 R)
• M72: 22,569,980 km (0.069 R)
• M73: 22,743,963 km (0.101 R)
• M74: 23,181,088 km (0.074 R)
• M75: 23,312,734 km (0.035 R)
• M76: 24,241,437 km (0.099 R)
• M77: 25,047,171 km (0.081 R)
• M78: 25,317,644 km (0.109 R)
• M79: 26,500,964 km (0.027 R)
• M80: 27,423,534 km (0.102 R)
• M81: 27,655,710 km (0.093 R)
• M82: 31,120,546 km (0.069 R)
• M83: 32,583,763 km (0.058 R)
• M84: 32,682,048 km (0.077 R)
• M85: 32,780,484 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.6

Radius: 10.7

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.94 AU - 12.18 AU

Year: 13174 Days

Day: 13.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 84,579,361 km

• M1: 403,017 km (0.104 R)
• M2: 558,598 km (0.027 R)
• M3: 714,031 km (0.091 R)
• M4: 780,602 km (0.081 R)
• M5: 920,775 km (0.119 R)
• M6: 994,078 km (0.072 R)
• M7: 1,240,615 km (0.079 R)
• M8: 1,308,832 km (0.081 R)
• M9: 1,420,731 km (0.087 R)
• M10: 1,506,899 km (0.074 R)
• M11: 1,900,940 km (0.079 R)
• M12: 2,126,534 km (0.087 R)
• M13: 2,276,132 km (0.1 R)
• M14: 2,360,804 km (0.061 R)
• M15: 2,463,877 km (0.119 R)
• M16: 2,621,403 km (0.096 R)
• M17: 2,836,675 km (0.08 R)
• M18: 3,655,274 km (0.072 R)
• M19: 3,977,807 km (0.083 R)
• M20: 4,121,870 km (0.086 R)
• M21: 4,267,578 km (0.117 R)
• M22: 4,351,652 km (0.102 R)
• M23: 4,628,857 km (0.105 R)
• M24: 4,737,017 km (0.098 R)
• M25: 5,200,471 km (0.091 R)
• M26: 5,426,364 km (0.114 R)
• M27: 5,517,618 km (0.066 R)
• M28: 6,076,067 km (0.046 R)
• M29: 6,242,270 km (0.108 R)
• M30: 6,506,610 km (0.073 R)
• M31: 7,600,769 km (0.057 R)
• M32: 8,458,413 km (0.118 R)
• M33: 8,537,850 km (0.112 R)
• M34: 9,128,462 km (0.043 R)
• M35: 9,346,576 km (0.05 R)
• M36: 9,676,888 km (0.086 R)
• M37: 9,787,889 km (0.084 R)
• M38: 9,871,365 km (0.092 R)
• M39: 10,039,214 km (0.084 R)
• M40: 10,179,686 km (0.091 R)
• M41: 10,805,753 km (0.049 R)
• M42: 10,892,071 km (0.1 R)
• M43: 11,414,916 km (0.047 R)
• M44: 12,065,218 km (0.1 R)
• M45: 12,244,586 km (0.104 R)
• M46: 13,001,701 km (0.11 R)
• M47: 13,742,808 km (0.07 R)
• M48: 14,150,014 km (0.111 R)
• M49: 14,752,295 km (0.115 R)
• M50: 15,330,640 km (0.085 R)
• M51: 16,476,261 km (0.078 R)
• M52: 16,875,388 km (0.092 R)
• M53: 17,176,828 km (0.105 R)
• M54: 17,581,639 km (0.081 R)
• M55: 18,023,551 km (0.087 R)
• M56: 18,091,918 km (0.1 R)
• M57: 18,538,168 km (0.037 R)
• M58: 18,641,690 km (0.098 R)
• M59: 18,779,918 km (0.114 R)
• M60: 19,022,865 km (0.105 R)
• M61: 19,371,578 km (0.053 R)
• M62: 20,039,981 km (0.114 R)
• M63: 20,288,164 km (0.058 R)
• M64: 20,394,827 km (0.093 R)
• M65: 20,895,083 km (0.118 R)
• M66: 21,435,580 km (0.117 R)
• M67: 21,725,650 km (0.077 R)
• M68: 21,834,856 km (0.093 R)
• M69: 22,017,216 km (0.12 R)
• M70: 22,273,328 km (0.113 R)
• M71: 22,640,890 km (0.104 R)
• M72: 23,270,248 km (0.105 R)
• M73: 23,718,144 km (0.06 R)
• M74: 24,055,786 km (0.042 R)
• M75: 25,002,292 km (0.085 R)
• M76: 25,537,703 km (0.101 R)

Asteroid Belt

Center: 12.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.5

Radius: 4.2

Gravity: 53.88 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.95 AU - 18.17 AU

Year: 19898 Days

Day: 16.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,579,361 km

• M1: 136,732 km (0.103 R)
• M2: 177,573 km (0.071 R)
• M3: 273,615 km (0.083 R)
• M4: 309,518 km (0.091 R)
• M5: 406,607 km (0.109 R)
• M6: 653,892 km (0.068 R)
• M7: 886,218 km (0.059 R)
• M8: 1,263,653 km (0.086 R)
• M9: 1,357,152 km (0.12 R)
• M10: 1,518,119 km (0.114 R)
• M11: 2,183,979 km (0.077 R)
• M12: 2,221,379 km (0.115 R)
• M13: 2,645,489 km (0.106 R)
• M14: 3,435,066 km (0.067 R)
• M15: 5,110,862 km (0.107 R)
• M16: 5,563,694 km (0.084 R)
• M17: 7,386,844 km (0.115 R)
• M18: 7,897,870 km (0.097 R)
• M19: 8,478,908 km (0.039 R)
• M20: 9,254,573 km (0.076 R)
• M21: 9,315,160 km (0.096 R)
• M22: 9,804,794 km (0.026 R)
• M23: 9,928,511 km (0.1 R)
• M24: 10,177,442 km (0.085 R)
• M25: 10,618,158 km (0.118 R)
• M26: 10,681,587 km (0.088 R)
• M27: 11,000,829 km (0.11 R)
• M28: 11,065,007 km (0.064 R)
• M29: 11,583,214 km (0.06 R)
• M30: 14,995,990 km (0.098 R)
• M31: 15,281,572 km (0.045 R)
• M32: 16,588,609 km (0.114 R)
• M33: 17,330,165 km (0.105 R)
• M34: 17,629,660 km (0.095 R)
• M35: 19,385,490 km (0.094 R)
• M36: 19,540,773 km (0.099 R)
• M37: 20,481,145 km (0.079 R)
• M38: 20,797,844 km (0.055 R)
• M39: 21,436,028 km (0.089 R)
• M40: 22,161,877 km (0.104 R)
• M41: 22,568,484 km (0.039 R)
• M42: 22,731,845 km (0.102 R)
• M43: 23,142,043 km (0.064 R)
• M44: 23,637,361 km (0.068 R)
• M45: 24,806,768 km (0.102 R)
• M46: 25,568,370 km (0.12 R)
• M47: 26,854,763 km (0.085 R)
• M48: 27,811,441 km (0.087 R)
• M49: 28,690,777 km (0.107 R)
• M50: 29,400,769 km (0.091 R)
• M51: 29,489,929 km (0.1 R)
• M52: 31,019,418 km (0.102 R)
• M53: 33,129,346 km (0.056 R)
• M54: 33,780,546 km (0.117 R)
• M55: 34,154,690 km (0.101 R)
• M56: 34,436,083 km (0.093 R)
• M57: 36,140,901 km (0.083 R)
• M58: 36,427,680 km (0.087 R)
• M59: 36,523,423 km (0.09 R)
• M60: 36,619,315 km (0.099 R)
• M61: 37,679,216 km (0.103 R)
• M62: 41,517,299 km (0.119 R)
• M63: 41,917,922 km (0.054 R)
• M64: 42,622,079 km (0.043 R)
• M65: 43,634,707 km (0.114 R)
• M66: 43,736,433 km (0.094 R)
• M67: 45,994,015 km (0.116 R)
• M68: 46,512,372 km (0.055 R)
• M69: 47,554,770 km (0.065 R)
• M70: 48,499,480 km (0.032 R)
• M71: 49,132,877 km (0.075 R)
• M72: 49,981,546 km (0.045 R)
• M73: 50,728,040 km (0.049 R)
• M74: 52,448,116 km (0.103 R)
• M75: 53,968,928 km (0.094 R)
• M76: 54,406,053 km (0.069 R)
• M77: 54,625,064 km (0.108 R)
• M78: 55,393,997 km (0.112 R)
• M79: 56,942,485 km (0.045 R)
• M80: 59,291,770 km (0.115 R)
• M81: 61,330,489 km (0.096 R)
• M82: 61,558,477 km (0.105 R)
• M83: 63,276,907 km (0.109 R)
• M84: 63,968,798 km (0.078 R)
• M85: 64,199,926 km (0.114 R)
• M86: 65,709,219 km (0.059 R)
• M87: 66,526,771 km (0.058 R)
• M88: 68,762,811 km (0.101 R)
• M89: 69,711,561 km (0.072 R)
• M90: 74,885,104 km (0.081 R)
• M91: 75,739,008 km (0.042 R)
• M92: 80,180,719 km (0.086 R)
• M93: 81,679,989 km (0.065 R)
• M94: 81,930,715 km (0.088 R)
• M95: 82,181,889 km (0.09 R)
• M96: 82,433,064 km (0.067 R)
• M97: 83,062,423 km (0.097 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 20,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit