🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.55 AU - 0.69 AU

Year: 171 Days

Day: 28.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.96 AU - 1.36 AU

Year: 437 Days

Day: 27.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 118,168,820 km

• M1: 1,039,256 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.09 AU - 1.71 AU

Year: 580 Days

Day: 27.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 118,168,820 km

• M1: 34,557 km (0.116 R)
• M2: 710,141 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.75 AU - 3.05 AU

Year: 1728 Days

Day: 29.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 118,168,820 km

• M1: 1,157,888 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.83 AU - 3.33 AU

Year: 1891 Days

Day: 14.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.62 AU - 4.5 AU

Year: 2862 Days

Day: 30.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 136.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178

Radius: 11.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6 AU - 7.38 AU

Year: 6054 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 118,168,820 km

• M1: 167,250 km (0.056 R)
• M2: 264,190 km (0.083 R)
• M3: 339,438 km (0.103 R)
• M4: 628,311 km (0.114 R)
• M5: 833,111 km (0.117 R)
• M6: 971,489 km (0.031 R)
• M7: 1,083,388 km (0.107 R)
• M8: 1,932,057 km (0.116 R)
• M9: 2,032,287 km (0.115 R)
• M10: 2,297,973 km (0.119 R)
• M11: 2,590,886 km (0.053 R)
• M12: 2,718,044 km (0.079 R)
• M13: 3,028,160 km (0.083 R)
• M14: 3,934,723 km (0.1 R)
• M15: 4,136,980 km (0.113 R)
• M16: 4,248,729 km (0.052 R)
• M17: 4,361,376 km (0.03 R)
• M18: 5,039,055 km (0.036 R)
• M19: 6,063,800 km (0.113 R)
• M20: 6,148,622 km (0.087 R)
• M21: 6,426,725 km (0.028 R)
• M22: 6,840,811 km (0.069 R)
• M23: 6,929,074 km (0.081 R)
• M24: 7,626,200 km (0.076 R)
• M25: 7,740,792 km (0.057 R)
• M26: 7,902,208 km (0.055 R)
• M27: 8,251,669 km (0.1 R)
• M28: 9,062,789 km (0.082 R)
• M29: 9,502,457 km (0.074 R)
• M30: 9,749,742 km (0.072 R)
• M31: 9,899,190 km (0.115 R)
• M32: 10,301,459 km (0.109 R)
• M33: 10,555,476 km (0.112 R)
• M34: 10,914,810 km (0.115 R)
• M35: 11,408,782 km (0.079 R)
• M36: 11,777,392 km (0.118 R)
• M37: 12,825,175 km (0.072 R)
• M38: 13,043,738 km (0.118 R)
• M39: 13,318,848 km (0.026 R)
• M40: 14,523,111 km (0.111 R)
• M41: 14,665,378 km (0.073 R)
• M42: 15,499,985 km (0.115 R)
• M43: 15,732,909 km (0.103 R)
• M44: 15,820,573 km (0.111 R)
• M45: 16,113,935 km (0.101 R)
• M46: 17,124,767 km (0.105 R)
• M47: 17,456,127 km (0.077 R)
• M48: 17,546,933 km (0.09 R)
• M49: 17,668,257 km (0.092 R)
• M50: 18,125,428 km (0.094 R)
• M51: 18,340,101 km (0.037 R)
• M52: 19,238,735 km (0.107 R)
• M53: 19,426,331 km (0.114 R)
• M54: 19,551,843 km (0.063 R)
• M55: 19,677,655 km (0.027 R)
• M56: 20,151,581 km (0.075 R)
• M57: 20,278,590 km (0.098 R)
• M58: 20,597,233 km (0.093 R)
• M59: 20,693,275 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.8

Radius: 10.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.29 AU - 7.77 AU

Year: 6521 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 118,168,820 km

• M1: 300,991 km (0.063 R)
• M2: 475,572 km (0.107 R)
• M3: 592,557 km (0.057 R)
• M4: 1,232,387 km (0.097 R)
• M5: 1,357,601 km (0.069 R)
• M6: 1,476,232 km (0.032 R)
• M7: 1,643,781 km (0.041 R)
• M8: 1,949,410 km (0.083 R)
• M9: 2,047,097 km (0.088 R)
• M10: 2,454,602 km (0.079 R)
• M11: 2,887,538 km (0.113 R)
• M12: 2,971,463 km (0.104 R)
• M13: 3,042,073 km (0.111 R)
• M14: 3,213,661 km (0.067 R)
• M15: 3,551,753 km (0.073 R)
• M16: 3,901,213 km (0.074 R)
• M17: 4,072,353 km (0.101 R)
• M18: 4,584,427 km (0.102 R)
• M19: 4,666,406 km (0.084 R)
• M20: 5,529,287 km (0.065 R)
• M21: 5,934,548 km (0.113 R)
• M22: 6,059,911 km (0.036 R)
• M23: 6,186,022 km (0.027 R)
• M24: 6,276,678 km (0.08 R)
• M25: 6,532,939 km (0.115 R)
• M26: 7,131,480 km (0.107 R)
• M27: 7,437,408 km (0.048 R)
• M28: 7,533,898 km (0.094 R)
• M29: 7,786,719 km (0.109 R)
• M30: 8,521,693 km (0.047 R)
• M31: 8,785,135 km (0.102 R)
• M32: 9,071,914 km (0.055 R)
• M33: 9,466,104 km (0.116 R)
• M34: 9,929,559 km (0.1 R)
• M35: 10,121,343 km (0.117 R)
• M36: 10,703,877 km (0.119 R)
• M37: 10,922,440 km (0.047 R)
• M38: 11,076,376 km (0.109 R)
• M39: 11,519,934 km (0.108 R)
• M40: 11,586,953 km (0.034 R)
• M41: 11,879,118 km (0.107 R)
• M42: 12,173,527 km (0.082 R)
• M43: 12,264,632 km (0.086 R)
• M44: 12,447,590 km (0.046 R)
• M45: 13,024,888 km (0.107 R)
• M46: 13,141,425 km (0.112 R)
• M47: 13,328,572 km (0.094 R)
• M48: 13,611,013 km (0.113 R)
• M49: 13,752,981 km (0.071 R)
• M50: 13,847,826 km (0.084 R)
• M51: 14,062,200 km (0.076 R)
• M52: 15,125,990 km (0.096 R)
• M53: 15,915,867 km (0.065 R)
• M54: 16,719,058 km (0.052 R)
• M55: 16,896,631 km (0.087 R)
• M56: 17,074,652 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.6

Radius: 4.7

Gravity: 44.98 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 18.83 AU - 21.89 AU

Year: 32140 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 118,168,820 km

• M1: 143,016 km (0.097 R)
• M2: 194,776 km (0.11 R)
• M3: 703,110 km (0.11 R)
• M4: 1,003,353 km (0.1 R)
• M5: 1,148,612 km (0.118 R)
• M6: 1,499,569 km (0.07 R)
• M7: 2,245,913 km (0.056 R)
• M8: 3,300,727 km (0.094 R)
• M9: 3,626,552 km (0.046 R)
• M10: 4,604,622 km (0.074 R)
• M11: 5,278,262 km (0.09 R)
• M12: 5,722,717 km (0.088 R)
• M13: 6,113,317 km (0.098 R)
• M14: 7,617,524 km (0.071 R)
• M15: 8,631,049 km (0.095 R)
• M16: 9,153,445 km (0.101 R)
• M17: 9,380,534 km (0.111 R)
• M18: 10,385,832 km (0.044 R)
• M19: 11,750,913 km (0.04 R)
• M20: 12,748,132 km (0.037 R)
• M21: 13,001,701 km (0.071 R)
• M22: 13,685,812 km (0.098 R)
• M23: 14,469,405 km (0.069 R)
• M24: 14,645,482 km (0.12 R)
• M25: 14,910,869 km (0.058 R)
• M26: 16,813,305 km (0.094 R)
• M27: 18,123,483 km (0.098 R)
• M28: 19,855,377 km (0.096 R)
• M29: 20,051,051 km (0.059 R)
• M30: 20,247,473 km (0.094 R)
• M31: 20,444,344 km (0.088 R)
• M32: 20,641,963 km (0.076 R)
• M33: 22,346,930 km (0.049 R)
• M34: 24,305,316 km (0.103 R)
• M35: 25,570,315 km (0.081 R)
• M36: 26,318,005 km (0.097 R)
• M37: 26,640,688 km (0.087 R)
• M38: 28,714,264 km (0.118 R)
• M39: 28,935,519 km (0.094 R)
• M40: 29,714,475 km (0.113 R)
• M41: 29,938,274 km (0.084 R)
• M42: 31,065,793 km (0.081 R)
• M43: 34,295,761 km (0.092 R)
• M44: 36,787,313 km (0.058 R)
• M45: 37,027,567 km (0.072 R)
• M46: 37,872,795 km (0.049 R)
• M47: 38,480,462 km (0.117 R)
• M48: 38,602,384 km (0.073 R)
• M49: 39,091,270 km (0.089 R)
• M50: 39,336,461 km (0.034 R)
• M51: 39,951,757 km (0.089 R)
• M52: 41,191,923 km (0.083 R)
• M53: 41,942,157 km (0.106 R)
• M54: 42,949,249 km (0.071 R)
• M55: 43,075,809 km (0.038 R)
• M56: 45,115,875 km (0.089 R)
• M57: 46,536,606 km (0.117 R)
• M58: 47,579,154 km (0.087 R)
• M59: 48,497,685 km (0.098 R)
• M60: 52,364,491 km (0.097 R)
• M61: 54,266,478 km (0.117 R)
• M62: 56,606,189 km (0.111 R)
• M63: 59,259,905 km (0.117 R)
• M64: 62,239,745 km (0.098 R)
• M65: 63,531,673 km (0.069 R)
• M66: 63,964,160 km (0.1 R)
• M67: 64,832,426 km (0.091 R)
• M68: 65,413,315 km (0.118 R)
• M69: 68,934,998 km (0.078 R)
• M70: 71,017,550 km (0.111 R)
• M71: 71,167,148 km (0.066 R)
• M72: 71,466,493 km (0.087 R)
• M73: 72,969,802 km (0.07 R)
• M74: 75,701,908 km (0.109 R)
• M75: 76,773,328 km (0.056 R)
• M76: 77,695,749 km (0.053 R)
• M77: 82,205,676 km (0.088 R)
• M78: 86,160,894 km (0.062 R)
• M79: 86,320,365 km (0.119 R)
• M80: 90,015,881 km (0.063 R)
• M81: 94,255,186 km (0.1 R)
• M82: 95,572,544 km (0.109 R)
• M83: 97,892,658 km (0.073 R)
• M84: 98,225,663 km (0.085 R)
• M85: 98,558,967 km (0.113 R)
• M86: 98,725,768 km (0.091 R)
• M87: 103,434,511 km (0.12 R)
• M88: 104,113,087 km (0.105 R)
• M89: 105,304,185 km (0.112 R)
• M90: 111,500,828 km (0.117 R)
• M91: 113,243,045 km (0.063 R)
• M92: 113,942,415 km (0.102 R)
• M93: 114,818,759 km (0.095 R)
• M94: 115,873,125 km (0.112 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 11,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit