🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.73 AU - 0.75 AU

Year: 241 Days

Day: 42.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.83 AU - 0.85 AU

Year: 292 Days

Day: 35.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,612,212 km

• M1: 754,871 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.98 AU - 1.18 AU

Year: 425 Days

Day: 26.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.92 AU - 1.3 AU

Year: 443 Days

Day: 16.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 149.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.55 AU - 1.69 AU

Year: 781 Days

Day: 41.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.68 AU - 1.8 AU

Year: 869 Days

Day: 36.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.79 AU - 3.89 AU

Year: 2312 Days

Day: 16.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,612,212 km

• M1: 183,407 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.5

Radius: 12.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.96 AU - 7.52 AU

Year: 6627 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,612,212 km

• M1: 176,825 km (0.04 R)
• M2: 317,297 km (0.085 R)
• M3: 416,181 km (0.114 R)
• M4: 585,825 km (0.096 R)
• M5: 743,053 km (0.104 R)
• M6: 1,000,660 km (0.081 R)
• M7: 1,449,903 km (0.111 R)
• M8: 1,533,677 km (0.119 R)
• M9: 1,688,661 km (0.085 R)
• M10: 1,885,382 km (0.096 R)
• M11: 2,204,773 km (0.029 R)
• M12: 2,321,609 km (0.038 R)
• M13: 2,705,926 km (0.118 R)
• M14: 3,580,475 km (0.115 R)
• M15: 4,001,145 km (0.074 R)
• M16: 4,413,137 km (0.094 R)
• M17: 4,512,171 km (0.095 R)
• M18: 4,611,803 km (0.109 R)
• M19: 4,864,474 km (0.026 R)
• M20: 4,992,380 km (0.066 R)
• M21: 5,595,708 km (0.071 R)
• M22: 5,676,192 km (0.101 R)
• M23: 6,222,374 km (0.053 R)
• M24: 7,072,987 km (0.079 R)
• M25: 7,218,396 km (0.069 R)
• M26: 7,571,447 km (0.066 R)
• M27: 8,202,750 km (0.079 R)
• M28: 8,757,459 km (0.076 R)
• M29: 8,913,789 km (0.065 R)
• M30: 9,197,427 km (0.05 R)
• M31: 9,708,902 km (0.112 R)
• M32: 9,870,767 km (0.095 R)
• M33: 11,231,060 km (0.068 R)
• M34: 12,124,010 km (0.112 R)
• M35: 13,039,698 km (0.106 R)
• M36: 13,146,810 km (0.098 R)
• M37: 13,505,845 km (0.116 R)
• M38: 13,941,175 km (0.09 R)
• M39: 14,307,391 km (0.043 R)
• M40: 14,639,648 km (0.063 R)
• M41: 14,751,098 km (0.109 R)
• M42: 15,086,796 km (0.091 R)
• M43: 15,387,338 km (0.062 R)
• M44: 15,614,128 km (0.064 R)
• M45: 15,918,111 km (0.12 R)
• M46: 16,416,422 km (0.099 R)
• M47: 17,036,804 km (0.062 R)
• M48: 17,783,297 km (0.119 R)
• M49: 18,862,646 km (0.1 R)
• M50: 19,389,978 km (0.108 R)
• M51: 19,635,020 km (0.105 R)
• M52: 19,716,850 km (0.113 R)
• M53: 20,045,516 km (0.047 R)
• M54: 20,210,672 km (0.06 R)
• M55: 20,376,128 km (0.075 R)
• M56: 21,042,586 km (0.085 R)
• M57: 21,168,398 km (0.109 R)
• M58: 21,378,583 km (0.097 R)
• M59: 21,589,366 km (0.101 R)
• M60: 22,098,298 km (0.111 R)
• M61: 22,482,615 km (0.119 R)
• M62: 22,783,008 km (0.109 R)
• M63: 23,041,662 km (0.115 R)
• M64: 23,127,980 km (0.113 R)
• M65: 23,605,198 km (0.044 R)
• M66: 24,085,706 km (0.063 R)
• M67: 24,790,162 km (0.118 R)
• M68: 26,671,954 km (0.098 R)
• M69: 27,081,104 km (0.067 R)
• M70: 27,172,209 km (0.108 R)
• M71: 27,492,349 km (0.087 R)
• M72: 28,228,520 km (0.046 R)
• M73: 28,599,223 km (0.103 R)
• M74: 29,955,926 km (0.091 R)
• M75: 30,476,078 km (0.108 R)
• M76: 30,951,500 km (0.086 R)
• M77: 31,429,465 km (0.099 R)
• M78: 32,006,165 km (0.11 R)
• M79: 32,295,787 km (0.11 R)
• M80: 32,441,046 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.5

Radius: 8.9

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.31 AU - 8.31 AU

Year: 6731 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 128.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,612,212 km

• M1: 140,173 km (0.107 R)
• M2: 376,837 km (0.113 R)
• M3: 462,856 km (0.097 R)
• M4: 1,013,077 km (0.079 R)
• M5: 1,075,309 km (0.108 R)
• M6: 1,371,812 km (0.072 R)
• M7: 1,583,643 km (0.116 R)
• M8: 2,118,755 km (0.078 R)
• M9: 2,240,527 km (0.112 R)
• M10: 2,490,954 km (0.112 R)
• M11: 2,641,150 km (0.085 R)
• M12: 3,295,641 km (0.05 R)
• M13: 4,023,435 km (0.066 R)
• M14: 4,328,166 km (0.105 R)
• M15: 4,640,526 km (0.04 R)
• M16: 5,177,283 km (0.116 R)
• M17: 5,733,787 km (0.089 R)
• M18: 6,163,731 km (0.076 R)
• M19: 6,338,611 km (0.114 R)
• M20: 6,485,516 km (0.102 R)
• M21: 6,993,850 km (0.1 R)
• M22: 7,145,692 km (0.079 R)
• M23: 7,268,063 km (0.087 R)
• M24: 7,360,365 km (0.104 R)
• M25: 7,452,966 km (0.066 R)
• M26: 7,608,099 km (0.114 R)
• M27: 7,670,481 km (0.061 R)
• M28: 7,827,260 km (0.06 R)
• M29: 8,368,056 km (0.048 R)
• M30: 8,497,159 km (0.088 R)
• M31: 8,594,248 km (0.12 R)
• M32: 8,757,160 km (0.031 R)
• M33: 8,920,970 km (0.026 R)
• M34: 9,351,812 km (0.103 R)
• M35: 9,721,618 km (0.072 R)
• M36: 10,337,213 km (0.101 R)
• M37: 10,441,034 km (0.064 R)
• M38: 10,754,591 km (0.106 R)
• M39: 10,824,603 km (0.041 R)
• M40: 11,284,018 km (0.114 R)
• M41: 11,462,488 km (0.027 R)
• M42: 11,605,803 km (0.064 R)
• M43: 11,894,377 km (0.077 R)
• M44: 12,075,989 km (0.109 R)
• M45: 12,626,210 km (0.113 R)
• M46: 12,811,412 km (0.075 R)
• M47: 13,523,498 km (0.053 R)
• M48: 13,637,192 km (0.038 R)
• M49: 13,713,038 km (0.114 R)
• M50: 13,941,624 km (0.072 R)
• M51: 14,751,696 km (0.071 R)
• M52: 15,696,108 km (0.08 R)
• M53: 16,336,536 km (0.12 R)
• M54: 16,700,508 km (0.078 R)
• M55: 17,231,132 km (0.068 R)
• M56: 17,436,679 km (0.116 R)
• M57: 17,684,413 km (0.099 R)
• M58: 17,767,141 km (0.118 R)
• M59: 17,850,168 km (0.049 R)
• M60: 18,141,435 km (0.069 R)
• M61: 18,602,495 km (0.096 R)
• M62: 19,536,285 km (0.065 R)
• M63: 20,311,501 km (0.062 R)
• M64: 20,528,568 km (0.078 R)
• M65: 20,790,214 km (0.117 R)
• M66: 22,025,444 km (0.113 R)
• M67: 22,742,018 km (0.047 R)
• M68: 23,012,640 km (0.106 R)
• M69: 24,428,136 km (0.075 R)
• M70: 24,844,317 km (0.088 R)
• M71: 25,683,710 km (0.12 R)
• M72: 26,012,676 km (0.067 R)
• M73: 27,486,215 km (0.118 R)
• M74: 27,919,151 km (0.096 R)
• M75: 28,160,602 km (0.093 R)
• M76: 28,451,271 km (0.11 R)
• M77: 30,315,261 km (0.087 R)
• M78: 31,362,146 km (0.063 R)
• M79: 32,066,603 km (0.115 R)
• M80: 32,674,718 km (0.084 R)
• M81: 32,878,171 km (0.099 R)
• M82: 32,980,197 km (0.034 R)
• M83: 33,235,411 km (0.05 R)
• M84: 33,645,160 km (0.057 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.1

Radius: 10.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.91 AU - 9.81 AU

Year: 9155 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,612,212 km

• M1: 177,273 km (0.102 R)
• M2: 245,041 km (0.098 R)
• M3: 430,393 km (0.118 R)
• M4: 755,469 km (0.119 R)
• M5: 1,046,587 km (0.116 R)
• M6: 1,278,613 km (0.064 R)
• M7: 1,488,349 km (0.074 R)
• M8: 1,567,337 km (0.109 R)
• M9: 1,771,538 km (0.063 R)
• M10: 1,898,247 km (0.107 R)
• M11: 1,984,416 km (0.043 R)
• M12: 2,770,104 km (0.115 R)
• M13: 2,843,856 km (0.063 R)
• M14: 3,043,419 km (0.103 R)
• M15: 3,589,601 km (0.069 R)
• M16: 4,026,277 km (0.071 R)
• M17: 4,110,052 km (0.119 R)
• M18: 4,566,774 km (0.12 R)
• M19: 4,830,814 km (0.092 R)
• M20: 5,497,423 km (0.059 R)
• M21: 5,684,270 km (0.097 R)
• M22: 6,128,426 km (0.092 R)
• M23: 6,716,047 km (0.092 R)
• M24: 7,050,248 km (0.089 R)
• M25: 7,219,444 km (0.057 R)
• M26: 7,909,539 km (0.07 R)
• M27: 8,729,335 km (0.087 R)
• M28: 8,911,096 km (0.062 R)
• M29: 9,278,359 km (0.112 R)
• M30: 9,464,010 km (0.095 R)
• M31: 10,180,285 km (0.09 R)
• M32: 10,835,972 km (0.109 R)
• M33: 10,953,107 km (0.112 R)
• M34: 11,624,951 km (0.025 R)
• M35: 12,188,187 km (0.06 R)
• M36: 12,269,419 km (0.081 R)
• M37: 12,719,110 km (0.11 R)
• M38: 13,803,844 km (0.09 R)
• M39: 13,930,853 km (0.107 R)
• M40: 14,228,852 km (0.077 R)
• M41: 15,179,098 km (0.035 R)
• M42: 15,397,959 km (0.118 R)
• M43: 16,149,838 km (0.101 R)
• M44: 16,418,067 km (0.056 R)
• M45: 16,778,000 km (0.113 R)
• M46: 17,643,274 km (0.108 R)
• M47: 17,735,127 km (0.034 R)
• M48: 17,965,657 km (0.118 R)
• M49: 18,243,610 km (0.082 R)
• M50: 20,760,145 km (0.11 R)
• M51: 21,393,842 km (0.07 R)
• M52: 22,182,522 km (0.063 R)
• M53: 23,282,515 km (0.098 R)
• M54: 23,585,600 km (0.058 R)
• M55: 23,889,882 km (0.1 R)
• M56: 24,605,259 km (0.109 R)
• M57: 25,639,280 km (0.118 R)
• M58: 25,795,610 km (0.112 R)
• M59: 26,740,320 km (0.109 R)
• M60: 26,951,852 km (0.109 R)
• M61: 27,749,807 km (0.083 R)
• M62: 28,285,965 km (0.118 R)
• M63: 28,393,676 km (0.1 R)
• M64: 29,205,544 km (0.04 R)
• M65: 29,696,374 km (0.075 R)
• M66: 29,860,633 km (0.073 R)
• M67: 30,963,019 km (0.12 R)
• M68: 31,185,023 km (0.056 R)
• M69: 31,463,424 km (0.111 R)
• M70: 31,742,574 km (0.081 R)
• M71: 33,207,436 km (0.114 R)
• M72: 34,291,871 km (0.084 R)
• M73: 35,040,608 km (0.075 R)
• M74: 36,202,984 km (0.088 R)
• M75: 38,624,973 km (0.072 R)
• M76: 39,283,653 km (0.082 R)
• M77: 39,584,345 km (0.114 R)
• M78: 39,765,059 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit