🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.39 AU - 0.63 AU

Year: 127 Days

Day: 41.8 Hours

Environment

Temp: 219 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.84 AU - 1.22 AU

Year: 364 Days

Day: 12.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,241,143 km

• M1: 27,227 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.45 AU - 1.89 AU

Year: 752 Days

Day: 23.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,241,143 km

• M1: 519,254 km (0.055 R)
• M2: 845,826 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.47 AU - 2.01 AU

Year: 799 Days

Day: 39.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,241,143 km

• M1: 405,709 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.47 AU - 2.13 AU

Year: 841 Days

Day: 37.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 122.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.7 AU - 2.26 AU

Year: 970 Days

Day: 28 Hours

Environment

Temp: -45 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,241,143 km

• M1: 684,859 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.03 AU - 2.41 AU

Year: 1152 Days

Day: 27.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,241,143 km

• M1: 571,165 km (0.115 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.21 AU - 2.65 AU

Year: 1319 Days

Day: 46.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157

Radius: 10.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.37 AU - 10.45 AU

Year: 10864 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,241,143 km

• M1: 139,575 km (0.032 R)
• M2: 212,728 km (0.081 R)
• M3: 292,165 km (0.078 R)
• M4: 397,482 km (0.057 R)
• M5: 830,268 km (0.063 R)
• M6: 993,180 km (0.065 R)
• M7: 1,152,203 km (0.086 R)
• M8: 1,242,710 km (0.067 R)
• M9: 1,320,052 km (0.084 R)
• M10: 1,447,210 km (0.109 R)
• M11: 1,545,496 km (0.101 R)
• M12: 1,629,121 km (0.113 R)
• M13: 1,731,595 km (0.055 R)
• M14: 1,943,127 km (0.115 R)
• M15: 2,070,584 km (0.088 R)
• M16: 2,257,432 km (0.092 R)
• M17: 2,608,089 km (0.079 R)
• M18: 2,830,990 km (0.07 R)
• M19: 3,102,510 km (0.052 R)
• M20: 3,514,652 km (0.026 R)
• M21: 3,761,190 km (0.089 R)
• M22: 4,877,938 km (0.095 R)
• M23: 5,615,306 km (0.114 R)
• M24: 5,904,030 km (0.029 R)
• M25: 6,170,912 km (0.114 R)
• M26: 6,827,348 km (0.032 R)
• M27: 7,277,338 km (0.104 R)
• M28: 7,621,264 km (0.083 R)
• M29: 7,911,783 km (0.108 R)
• M30: 8,295,202 km (0.12 R)
• M31: 8,534,110 km (0.096 R)
• M32: 9,018,807 km (0.12 R)
• M33: 9,233,629 km (0.119 R)
• M34: 9,731,192 km (0.082 R)
• M35: 9,856,854 km (0.067 R)
• M36: 10,046,544 km (0.026 R)
• M37: 10,526,005 km (0.101 R)
• M38: 11,242,729 km (0.111 R)
• M39: 12,076,139 km (0.031 R)
• M40: 12,177,566 km (0.109 R)
• M41: 12,826,222 km (0.044 R)
• M42: 12,895,037 km (0.117 R)
• M43: 13,311,219 km (0.116 R)
• M44: 14,228,104 km (0.04 R)
• M45: 14,406,724 km (0.106 R)
• M46: 14,586,092 km (0.109 R)
• M47: 14,802,410 km (0.099 R)
• M48: 14,911,018 km (0.112 R)
• M49: 15,128,833 km (0.114 R)
• M50: 15,238,189 km (0.032 R)
• M51: 15,530,952 km (0.099 R)
• M52: 15,788,858 km (0.078 R)
• M53: 16,608,206 km (0.118 R)
• M54: 17,098,887 km (0.116 R)
• M55: 17,250,729 km (0.107 R)
• M56: 18,017,268 km (0.099 R)
• M57: 18,638,399 km (0.06 R)
• M58: 19,861,810 km (0.074 R)
• M59: 19,981,638 km (0.112 R)
• M60: 20,181,800 km (0.076 R)
• M61: 21,233,323 km (0.089 R)
• M62: 22,178,483 km (0.102 R)
• M63: 22,261,210 km (0.114 R)
• M64: 23,179,143 km (0.098 R)
• M65: 23,263,217 km (0.093 R)
• M66: 23,347,440 km (0.111 R)
• M67: 24,707,884 km (0.087 R)
• M68: 25,527,680 km (0.099 R)
• M69: 25,701,513 km (0.094 R)
• M70: 26,268,937 km (0.063 R)
• M71: 26,796,270 km (0.084 R)
• M72: 27,727,666 km (0.103 R)
• M73: 28,219,843 km (0.041 R)
• M74: 28,489,418 km (0.086 R)
• M75: 28,714,862 km (0.116 R)
• M76: 28,850,249 km (0.105 R)
• M77: 29,258,052 km (0.082 R)
• M78: 29,896,237 km (0.056 R)
• M79: 30,216,975 km (0.111 R)
• M80: 30,677,287 km (0.035 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.6

Radius: 3.1

Gravity: 61.56 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.22 AU - 18.98 AU

Year: 24626 Days

Day: 21.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,241,143 km

• M1: 109,655 km (0.101 R)
• M2: 273,914 km (0.034 R)
• M3: 583,282 km (0.068 R)
• M4: 679,324 km (0.069 R)
• M5: 832,811 km (0.073 R)
• M6: 968,796 km (0.099 R)
• M7: 1,747,453 km (0.07 R)
• M8: 1,885,980 km (0.071 R)
• M9: 2,360,355 km (0.112 R)
• M10: 2,436,501 km (0.081 R)
• M11: 3,938,463 km (0.094 R)
• M12: 4,119,776 km (0.088 R)
• M13: 4,350,306 km (0.066 R)
• M14: 4,872,253 km (0.118 R)
• M15: 5,115,798 km (0.098 R)
• M16: 5,165,016 km (0.101 R)
• M17: 5,313,716 km (0.106 R)
• M18: 6,605,494 km (0.099 R)
• M19: 7,648,490 km (0.084 R)
• M20: 9,037,207 km (0.048 R)
• M21: 10,438,939 km (0.114 R)
• M22: 10,752,497 km (0.036 R)
• M23: 10,942,037 km (0.073 R)
• M24: 11,388,736 km (0.106 R)
• M25: 12,102,767 km (0.099 R)
• M26: 13,167,006 km (0.062 R)
• M27: 13,573,613 km (0.092 R)
• M28: 14,260,567 km (0.102 R)
• M29: 14,538,519 km (0.089 R)
• M30: 16,679,415 km (0.116 R)
• M31: 16,898,875 km (0.103 R)
• M32: 17,266,736 km (0.117 R)
• M33: 17,488,739 km (0.113 R)
• M34: 17,786,140 km (0.114 R)
• M35: 18,235,382 km (0.06 R)
• M36: 18,840,206 km (0.095 R)
• M37: 20,537,244 km (0.101 R)
• M38: 22,201,970 km (0.08 R)
• M39: 22,524,054 km (0.109 R)
• M40: 23,009,798 km (0.091 R)
• M41: 23,417,452 km (0.08 R)
• M42: 27,104,890 km (0.105 R)
• M43: 27,794,387 km (0.115 R)
• M44: 28,141,304 km (0.117 R)
• M45: 28,839,478 km (0.094 R)
• M46: 29,102,770 km (0.103 R)
• M47: 29,543,335 km (0.081 R)
• M48: 29,808,872 km (0.094 R)
• M49: 30,609,819 km (0.108 R)
• M50: 30,968,106 km (0.094 R)
• M51: 31,327,739 km (0.095 R)
• M52: 32,323,762 km (0.116 R)
• M53: 32,871,589 km (0.099 R)
• M54: 38,611,061 km (0.092 R)
• M55: 39,971,205 km (0.118 R)
• M56: 41,941,259 km (0.112 R)
• M57: 43,640,541 km (0.077 R)
• M58: 45,056,784 km (0.079 R)
• M59: 45,668,340 km (0.075 R)
• M60: 46,077,640 km (0.082 R)
• M61: 46,590,910 km (0.119 R)
• M62: 46,899,680 km (0.078 R)
• M63: 48,246,061 km (0.054 R)
• M64: 48,558,422 km (0.113 R)
• M65: 49,080,668 km (0.119 R)
• M66: 49,394,973 km (0.048 R)
• M67: 50,236,311 km (0.086 R)
• M68: 53,217,797 km (0.108 R)
• M69: 54,296,547 km (0.115 R)
• M70: 55,382,329 km (0.058 R)
• M71: 55,818,706 km (0.116 R)
• M72: 58,571,606 km (0.119 R)
• M73: 60,132,510 km (0.094 R)
• M74: 63,408,853 km (0.027 R)
• M75: 63,636,989 km (0.107 R)
• M76: 66,395,275 km (0.117 R)
• M77: 67,206,993 km (0.106 R)
• M78: 67,439,618 km (0.097 R)
• M79: 68,723,317 km (0.111 R)
• M80: 69,192,157 km (0.088 R)
• M81: 69,544,609 km (0.091 R)
• M82: 71,315,100 km (0.114 R)
• M83: 71,433,731 km (0.055 R)
• M84: 72,622,885 km (0.096 R)
• M85: 72,742,264 km (0.09 R)
• M86: 73,818,621 km (0.08 R)
• M87: 74,418,957 km (0.071 R)
• M88: 75,141,514 km (0.033 R)
• M89: 75,866,316 km (0.1 R)
• M90: 78,543,968 km (0.07 R)
• M91: 78,911,381 km (0.091 R)
• M92: 79,156,721 km (0.098 R)
• M93: 81,748,056 km (0.087 R)
• M94: 82,369,036 km (0.086 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 16,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit