🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.5 AU - 0.72 AU

Year: 141 Days

Day: 41.6 Hours

Environment

Temp: 321 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.54 AU - 0.7 AU

Year: 145 Days

Day: 20.3 Hours

Environment

Temp: 338 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,469,871 km

• M1: 203,453 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.49 AU - 0.77 AU

Year: 148 Days

Day: 25.3 Hours

Environment

Temp: 352 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.74 AU - 2.2 AU

Year: 819 Days

Day: 47.5 Hours

Environment

Temp: 83 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.99 AU - 2.63 AU

Year: 1040 Days

Day: 43.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.78 AU - 3.72 AU

Year: 1736 Days

Day: 39.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.91 AU - 3.87 AU

Year: 1849 Days

Day: 25.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.6

Radius: 3.4

Gravity: 52.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.22 AU - 19.66 AU

Year: 22511 Days

Day: 19.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,469,871 km

• M1: 392,545 km (0.117 R)
• M2: 978,220 km (0.057 R)
• M3: 1,202,318 km (0.12 R)
• M4: 1,411,157 km (0.103 R)
• M5: 2,244,866 km (0.119 R)
• M6: 3,080,519 km (0.113 R)
• M7: 3,241,786 km (0.056 R)
• M8: 4,719,962 km (0.066 R)
• M9: 4,952,587 km (0.045 R)
• M10: 5,284,694 km (0.098 R)
• M11: 5,477,676 km (0.097 R)
• M12: 7,692,771 km (0.116 R)
• M13: 7,911,334 km (0.116 R)
• M14: 7,966,236 km (0.078 R)
• M15: 8,692,235 km (0.038 R)
• M16: 9,614,506 km (0.059 R)
• M17: 10,266,303 km (0.078 R)
• M18: 10,932,313 km (0.114 R)
• M19: 11,988,773 km (0.067 R)
• M20: 12,242,043 km (0.071 R)
• M21: 12,625,163 km (0.117 R)
• M22: 13,272,622 km (0.052 R)
• M23: 13,666,214 km (0.037 R)
• M24: 15,005,714 km (0.112 R)
• M25: 15,415,761 km (0.082 R)
• M26: 15,691,021 km (0.063 R)
• M27: 16,107,053 km (0.086 R)
• M28: 16,176,766 km (0.095 R)
• M29: 16,246,628 km (0.104 R)
• M30: 16,808,518 km (0.052 R)
• M31: 17,305,482 km (0.057 R)
• M32: 18,971,852 km (0.087 R)
• M33: 19,414,961 km (0.036 R)
• M34: 20,011,109 km (0.106 R)
• M35: 20,161,006 km (0.081 R)
• M36: 20,992,471 km (0.111 R)
• M37: 21,604,027 km (0.094 R)
• M38: 22,610,372 km (0.096 R)
• M39: 23,552,838 km (0.115 R)
• M40: 25,882,825 km (0.111 R)
• M41: 25,964,506 km (0.109 R)
• M42: 26,373,955 km (0.091 R)
• M43: 27,282,463 km (0.11 R)
• M44: 28,621,962 km (0.057 R)
• M45: 29,982,704 km (0.05 R)
• M46: 30,326,181 km (0.06 R)
• M47: 30,412,350 km (0.12 R)
• M48: 30,671,004 km (0.078 R)
• M49: 31,277,474 km (0.118 R)
• M50: 31,364,540 km (0.063 R)
• M51: 31,451,456 km (0.075 R)
• M52: 31,538,672 km (0.076 R)
• M53: 31,975,498 km (0.08 R)
• M54: 32,238,491 km (0.053 R)
• M55: 32,855,133 km (0.038 R)
• M56: 33,653,687 km (0.091 R)
• M57: 34,099,937 km (0.104 R)
• M58: 34,638,190 km (0.066 R)
• M59: 36,087,195 km (0.114 R)
• M60: 36,178,300 km (0.091 R)
• M61: 36,452,513 km (0.09 R)
• M62: 36,727,324 km (0.098 R)
• M63: 38,390,404 km (0.102 R)
• M64: 38,576,653 km (0.116 R)
• M65: 40,172,414 km (0.101 R)
• M66: 43,330,874 km (0.077 R)
• M67: 43,427,813 km (0.054 R)
• M68: 43,719,080 km (0.083 R)
• M69: 44,303,709 km (0.063 R)
• M70: 44,596,920 km (0.108 R)
• M71: 45,874,935 km (0.117 R)
• M72: 46,072,703 km (0.052 R)
• M73: 49,882,363 km (0.109 R)
• M74: 50,289,119 km (0.097 R)
• M75: 53,064,160 km (0.078 R)
• M76: 53,375,473 km (0.119 R)
• M77: 53,583,414 km (0.112 R)
• M78: 54,522,440 km (0.095 R)
• M79: 55,046,481 km (0.104 R)
• M80: 55,782,802 km (0.079 R)
• M81: 57,371,831 km (0.108 R)
• M82: 58,225,436 km (0.072 R)
• M83: 58,439,361 km (0.074 R)
• M84: 60,161,083 km (0.108 R)
• M85: 60,594,169 km (0.057 R)
• M86: 62,665,052 km (0.102 R)
• M87: 63,104,122 km (0.104 R)
• M88: 63,764,447 km (0.083 R)
• M89: 64,869,975 km (0.06 R)
• M90: 66,205,136 km (0.11 R)
• M91: 68,224,707 km (0.074 R)
• M92: 69,128,727 km (0.066 R)
• M93: 72,554,219 km (0.047 R)
• M94: 72,899,790 km (0.063 R)
• M95: 76,619,691 km (0.089 R)
• M96: 78,975,857 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.2

Radius: 4.5

Gravity: 37.49 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14.78 AU - 24.16 AU

Year: 25452 Days

Day: 20 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,469,871 km

• M1: 71,209 km (0.048 R)
• M2: 661,073 km (0.099 R)
• M3: 1,151,754 km (0.076 R)
• M4: 1,622,838 km (0.093 R)
• M5: 2,934,661 km (0.08 R)
• M6: 3,066,457 km (0.032 R)
• M7: 3,519,888 km (0.106 R)
• M8: 3,801,880 km (0.042 R)
• M9: 4,189,189 km (0.059 R)
• M10: 4,742,103 km (0.108 R)
• M11: 6,590,684 km (0.097 R)
• M12: 7,589,100 km (0.118 R)
• M13: 8,445,997 km (0.055 R)
• M14: 8,759,404 km (0.111 R)
• M15: 9,076,701 km (0.091 R)
• M16: 9,140,579 km (0.057 R)
• M17: 9,268,785 km (0.114 R)
• M18: 9,592,066 km (0.106 R)
• M19: 11,538,484 km (0.071 R)
• M20: 12,166,645 km (0.033 R)
• M21: 12,877,534 km (0.06 R)
• M22: 14,413,605 km (0.03 R)
• M23: 14,488,255 km (0.078 R)
• M24: 14,637,852 km (0.052 R)
• M25: 14,787,899 km (0.107 R)
• M26: 14,863,147 km (0.027 R)
• M27: 16,471,922 km (0.105 R)
• M28: 16,628,103 km (0.089 R)
• M29: 18,620,297 km (0.098 R)
• M30: 19,603,006 km (0.108 R)
• M31: 21,362,875 km (0.117 R)
• M32: 23,347,440 km (0.039 R)
• M33: 24,317,283 km (0.08 R)
• M34: 25,210,233 km (0.075 R)
• M35: 25,480,257 km (0.114 R)
• M36: 26,204,909 km (0.083 R)
• M37: 26,478,374 km (0.117 R)
• M38: 26,569,779 km (0.046 R)
• M39: 27,396,756 km (0.061 R)
• M40: 29,453,876 km (0.108 R)
• M41: 31,366,634 km (0.117 R)
• M42: 31,560,064 km (0.117 R)
• M43: 31,657,004 km (0.078 R)
• M44: 31,753,943 km (0.095 R)
• M45: 31,948,271 km (0.034 R)
• M46: 32,435,661 km (0.107 R)
• M47: 33,319,036 km (0.092 R)
• M48: 33,417,771 km (0.063 R)
• M49: 36,422,294 km (0.078 R)
• M50: 36,931,376 km (0.111 R)
• M51: 39,616,359 km (0.096 R)
• M52: 39,720,778 km (0.077 R)
• M53: 40,244,819 km (0.081 R)
• M54: 40,349,837 km (0.099 R)
• M55: 43,867,930 km (0.096 R)
• M56: 45,171,376 km (0.105 R)
• M57: 46,047,421 km (0.053 R)
• M58: 47,482,813 km (0.092 R)
• M59: 49,494,456 km (0.081 R)
• M60: 53,138,809 km (0.119 R)
• M61: 55,928,211 km (0.117 R)
• M62: 56,162,781 km (0.088 R)
• M63: 58,526,726 km (0.119 R)
• M64: 59,960,622 km (0.035 R)
• M65: 60,681,833 km (0.107 R)
• M66: 61,164,286 km (0.11 R)
• M67: 61,285,012 km (0.076 R)
• M68: 62,984,593 km (0.061 R)
• M69: 64,330,974 km (0.036 R)
• M70: 66,305,965 km (0.103 R)
• M71: 67,800,298 km (0.094 R)
• M72: 68,300,853 km (0.083 R)
• M73: 71,202,902 km (0.055 R)
• M74: 72,094,056 km (0.115 R)
• M75: 72,221,663 km (0.061 R)
• M76: 75,177,568 km (0.099 R)
• M77: 76,084,879 km (0.084 R)
• M78: 76,605,030 km (0.044 R)
• M79: 77,387,577 km (0.108 R)
• M80: 77,518,176 km (0.068 R)
• M81: 77,910,571 km (0.101 R)
• M82: 78,172,667 km (0.109 R)
• M83: 80,014,665 km (0.117 R)
• M84: 80,279,005 km (0.104 R)
• M85: 80,411,399 km (0.107 R)
• M86: 81,472,048 km (0.111 R)
• M87: 85,491,144 km (0.079 R)
• M88: 85,896,554 km (0.057 R)
• M89: 86,573,784 km (0.097 R)
• M90: 88,206,046 km (0.042 R)
• M91: 88,752,527 km (0.05 R)
• M92: 89,574,119 km (0.05 R)
• M93: 92,054,302 km (0.11 R)

Kuiper Belt

Range: 37.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 15,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit