🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.79 AU - 1.03 AU

Year: 371 Days

Day: 13.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,872,396 km

• M1: 576,550 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.89 AU - 1.07 AU

Year: 415 Days

Day: 37.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.92 AU - 1.06 AU

Year: 421 Days

Day: 29 Hours

Environment

Temp: -45 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.95 AU - 1.23 AU

Year: 486 Days

Day: 41.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,872,396 km

• M1: 22,739 km (0.088 R)
• M2: 80,633 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.24 AU - 1.92 AU

Year: 849 Days

Day: 13.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.07 AU - 2.25 AU

Year: 1357 Days

Day: 15.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.25 AU - 2.81 AU

Year: 1720 Days

Day: 30.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.9

Radius: 11.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.89 AU - 7.05 AU

Year: 7866 Days

Day: 14.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 99,872,396 km

• M1: 167,550 km (0.115 R)
• M2: 322,084 km (0.094 R)
• M3: 1,037,461 km (0.119 R)
• M4: 1,239,269 km (0.108 R)
• M5: 1,791,135 km (0.101 R)
• M6: 1,865,336 km (0.12 R)
• M7: 2,036,027 km (0.106 R)
• M8: 2,312,035 km (0.091 R)
• M9: 2,496,040 km (0.082 R)
• M10: 2,878,712 km (0.096 R)
• M11: 4,821,689 km (0.106 R)
• M12: 5,298,607 km (0.11 R)
• M13: 5,570,127 km (0.037 R)
• M14: 6,614,320 km (0.106 R)
• M15: 7,263,575 km (0.081 R)
• M16: 8,088,308 km (0.054 R)
• M17: 8,718,265 km (0.043 R)
• M18: 9,364,079 km (0.086 R)
• M19: 9,593,861 km (0.095 R)
• M20: 9,725,956 km (0.091 R)
• M21: 10,429,365 km (0.092 R)
• M22: 10,804,557 km (0.118 R)
• M23: 11,253,500 km (0.098 R)
• M24: 11,358,069 km (0.114 R)
• M25: 11,497,793 km (0.104 R)
• M26: 12,564,875 km (0.118 R)
• M27: 12,673,333 km (0.101 R)
• M28: 13,073,508 km (0.055 R)
• M29: 13,961,371 km (0.11 R)
• M30: 14,526,252 km (0.059 R)
• M31: 15,951,172 km (0.083 R)
• M32: 16,029,412 km (0.07 R)
• M33: 16,107,951 km (0.09 R)
• M34: 16,700,209 km (0.1 R)
• M35: 16,859,381 km (0.073 R)
• M36: 17,299,647 km (0.06 R)
• M37: 17,622,180 km (0.051 R)
• M38: 17,987,498 km (0.096 R)
• M39: 19,641,303 km (0.047 R)
• M40: 23,136,208 km (0.105 R)
• M41: 24,163,048 km (0.084 R)
• M42: 24,569,057 km (0.096 R)
• M43: 25,387,507 km (0.096 R)
• M44: 26,307,534 km (0.044 R)
• M45: 26,400,135 km (0.072 R)
• M46: 26,725,061 km (0.078 R)
• M47: 27,849,289 km (0.11 R)
• M48: 29,084,519 km (0.088 R)
• M49: 29,708,940 km (0.118 R)
• M50: 30,095,352 km (0.083 R)
• M51: 31,068,635 km (0.117 R)
• M52: 31,608,385 km (0.075 R)
• M53: 31,854,772 km (0.054 R)
• M54: 31,953,507 km (0.112 R)
• M55: 32,647,342 km (0.025 R)
• M56: 33,046,170 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.6

Radius: 6.6

Gravity: 17.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.04 AU - 18.08 AU

Year: 28808 Days

Day: 15.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 99,872,396 km

• M1: 385,813 km (0.099 R)
• M2: 821,292 km (0.117 R)
• M3: 1,131,558 km (0.104 R)
• M4: 1,404,574 km (0.073 R)
• M5: 1,890,767 km (0.057 R)
• M6: 2,554,982 km (0.09 R)
• M7: 3,428,933 km (0.097 R)
• M8: 3,526,022 km (0.069 R)
• M9: 4,334,449 km (0.079 R)
• M10: 4,867,765 km (0.081 R)
• M11: 5,031,874 km (0.054 R)
• M12: 6,289,842 km (0.08 R)
• M13: 7,324,910 km (0.109 R)
• M14: 8,940,717 km (0.061 R)
• M15: 9,480,316 km (0.03 R)
• M16: 12,555,899 km (0.072 R)
• M17: 13,695,236 km (0.119 R)
• M18: 14,946,473 km (0.068 R)
• M19: 15,185,231 km (0.094 R)
• M20: 15,746,971 km (0.084 R)
• M21: 15,989,918 km (0.12 R)
• M22: 16,152,381 km (0.118 R)
• M23: 16,808,368 km (0.069 R)
• M24: 17,305,930 km (0.105 R)
• M25: 17,640,431 km (0.076 R)
• M26: 18,656,500 km (0.069 R)
• M27: 18,742,070 km (0.078 R)
• M28: 18,913,509 km (0.111 R)
• M29: 18,999,378 km (0.097 R)
• M30: 19,257,883 km (0.11 R)
• M31: 24,667,492 km (0.117 R)
• M32: 25,043,731 km (0.1 R)
• M33: 26,567,834 km (0.111 R)
• M34: 28,909,789 km (0.082 R)
• M35: 30,005,144 km (0.101 R)
• M36: 30,306,135 km (0.073 R)
• M37: 31,316,968 km (0.076 R)
• M38: 31,520,421 km (0.076 R)
• M39: 32,544,418 km (0.08 R)
• M40: 33,996,266 km (0.08 R)
• M41: 34,414,990 km (0.106 R)
• M42: 35,893,765 km (0.079 R)
• M43: 36,320,119 km (0.07 R)
• M44: 36,426,932 km (0.076 R)
• M45: 37,501,194 km (0.076 R)
• M46: 37,717,214 km (0.082 R)
• M47: 38,476,872 km (0.103 R)
• M48: 38,585,779 km (0.08 R)
• M49: 38,803,892 km (0.065 R)
• M50: 39,022,455 km (0.034 R)
• M51: 41,900,718 km (0.109 R)
• M52: 45,535,946 km (0.099 R)
• M53: 47,507,796 km (0.099 R)
• M54: 47,858,752 km (0.105 R)
• M55: 49,152,624 km (0.114 R)
• M56: 51,534,372 km (0.119 R)
• M57: 52,256,182 km (0.111 R)
• M58: 52,618,358 km (0.109 R)
• M59: 55,668,808 km (0.089 R)
• M60: 56,657,052 km (0.075 R)
• M61: 57,153,268 km (0.091 R)
• M62: 60,287,493 km (0.104 R)
• M63: 61,302,215 km (0.062 R)
• M64: 61,684,139 km (0.073 R)
• M65: 62,834,846 km (0.066 R)
• M66: 65,677,205 km (0.068 R)
• M67: 65,807,355 km (0.102 R)
• M68: 68,033,671 km (0.028 R)
• M69: 73,368,780 km (0.111 R)
• M70: 74,180,498 km (0.08 R)
• M71: 75,403,760 km (0.112 R)
• M72: 76,359,840 km (0.079 R)
• M73: 77,182,478 km (0.068 R)
• M74: 81,060,055 km (0.05 R)
• M75: 81,339,504 km (0.108 R)
• M76: 82,179,645 km (0.065 R)
• M77: 82,881,858 km (0.051 R)
• M78: 84,009,676 km (0.116 R)
• M79: 85,426,518 km (0.059 R)
• M80: 86,565,705 km (0.092 R)
• M81: 87,137,319 km (0.104 R)
• M82: 87,423,500 km (0.088 R)
• M83: 88,859,190 km (0.104 R)
• M84: 89,868,826 km (0.042 R)
• M85: 91,899,468 km (0.039 R)
• M86: 93,066,631 km (0.103 R)
• M87: 94,091,974 km (0.103 R)
• M88: 94,973,704 km (0.12 R)
• M89: 97,932,750 km (0.085 R)
• M90: 98,081,600 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 20,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit