🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.12 AU - 1.16 AU

Year: 456 Days

Day: 12.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.18 AU - 1.22 AU

Year: 493 Days

Day: 29.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,200,162 km

• M1: 204,799 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.19 AU - 1.85 AU

Year: 702 Days

Day: 21.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.83 AU - 4.01 AU

Year: 2370 Days

Day: 29.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,200,162 km

• M1: 539,450 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.7

Radius: 11.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.1 AU - 5.66 AU

Year: 4040 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 45,200,162 km

• M1: 161,566 km (0.072 R)
• M2: 284,535 km (0.112 R)
• M3: 427,551 km (0.095 R)
• M4: 591,211 km (0.066 R)
• M5: 663,167 km (0.091 R)
• M6: 797,506 km (0.116 R)
• M7: 1,072,617 km (0.094 R)
• M8: 1,245,253 km (0.085 R)
• M9: 1,341,295 km (0.103 R)
• M10: 1,477,578 km (0.059 R)
• M11: 1,764,507 km (0.059 R)
• M12: 2,083,749 km (0.073 R)
• M13: 2,436,501 km (0.059 R)
• M14: 2,604,649 km (0.043 R)
• M15: 2,776,686 km (0.094 R)
• M16: 3,066,457 km (0.108 R)
• M17: 3,383,156 km (0.086 R)
• M18: 3,605,907 km (0.07 R)
• M19: 3,692,973 km (0.068 R)
• M20: 3,869,050 km (0.074 R)
• M21: 4,247,981 km (0.106 R)
• M22: 4,582,482 km (0.073 R)
• M23: 4,867,765 km (0.1 R)
• M24: 5,178,629 km (0.036 R)
• M25: 5,576,261 km (0.088 R)
• M26: 5,677,090 km (0.069 R)
• M27: 6,149,520 km (0.095 R)
• M28: 6,337,863 km (0.113 R)
• M29: 6,698,843 km (0.109 R)
• M30: 6,979,339 km (0.108 R)
• M31: 7,197,902 km (0.082 R)
• M32: 7,596,879 km (0.073 R)
• M33: 7,731,517 km (0.079 R)
• M34: 8,231,922 km (0.111 R)
• M35: 8,813,259 km (0.045 R)
• M36: 9,144,768 km (0.112 R)
• M37: 9,288,083 km (0.053 R)
• M38: 9,359,890 km (0.045 R)
• M39: 9,746,750 km (0.092 R)
• M40: 9,844,288 km (0.098 R)
• M41: 10,486,063 km (0.072 R)
• M42: 10,786,904 km (0.112 R)
• M43: 10,862,601 km (0.047 R)
• M44: 10,989,160 km (0.081 R)
• M45: 11,680,602 km (0.103 R)
• M46: 11,758,393 km (0.064 R)
• M47: 12,412,584 km (0.076 R)
• M48: 12,704,300 km (0.099 R)
• M49: 12,998,260 km (0.106 R)
• M50: 13,456,927 km (0.084 R)
• M51: 13,565,685 km (0.104 R)
• M52: 13,811,324 km (0.12 R)
• M53: 13,920,979 km (0.091 R)
• M54: 14,417,944 km (0.094 R)
• M55: 14,668,670 km (0.077 R)
• M56: 14,808,693 km (0.051 R)
• M57: 14,977,140 km (0.072 R)
• M58: 15,315,980 km (0.03 R)
• M59: 15,771,804 km (0.099 R)
• M60: 16,087,755 km (0.055 R)
• M61: 16,174,372 km (0.103 R)
• M62: 16,522,038 km (0.11 R)
• M63: 16,755,261 km (0.076 R)
• M64: 16,930,889 km (0.12 R)
• M65: 17,313,410 km (0.12 R)
• M66: 17,461,363 km (0.094 R)
• M67: 17,847,924 km (0.095 R)
• M68: 18,357,753 km (0.051 R)
• M69: 19,299,621 km (0.112 R)
• M70: 19,575,929 km (0.108 R)
• M71: 20,288,314 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.4

Radius: 4.1

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.2 AU - 18.54 AU

Year: 21488 Days

Day: 23.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,200,162 km

• M1: 178,620 km (0.054 R)
• M2: 262,544 km (0.112 R)
• M3: 601,832 km (0.112 R)
• M4: 1,565,243 km (0.112 R)
• M5: 2,365,591 km (0.119 R)
• M6: 2,466,869 km (0.094 R)
• M7: 2,492,450 km (0.064 R)
• M8: 2,595,673 km (0.091 R)
• M9: 2,832,785 km (0.117 R)
• M10: 2,940,496 km (0.102 R)
• M11: 3,077,079 km (0.098 R)
• M12: 3,672,777 km (0.102 R)
• M13: 4,551,964 km (0.086 R)
• M14: 4,773,518 km (0.078 R)
• M15: 4,934,037 km (0.116 R)
• M16: 5,031,126 km (0.068 R)
• M17: 6,002,166 km (0.082 R)
• M18: 6,071,130 km (0.091 R)
• M19: 6,491,052 km (0.091 R)
• M20: 7,101,860 km (0.042 R)
• M21: 7,138,362 km (0.032 R)
• M22: 7,248,316 km (0.104 R)
• M23: 8,262,141 km (0.043 R)
• M24: 8,726,941 km (0.074 R)
• M25: 9,001,902 km (0.049 R)
• M26: 9,925,370 km (0.104 R)
• M27: 10,007,050 km (0.063 R)
• M28: 10,336,166 km (0.076 R)
• M29: 10,502,070 km (0.117 R)
• M30: 10,878,608 km (0.118 R)
• M31: 10,962,831 km (0.062 R)
• M32: 11,860,568 km (0.07 R)
• M33: 12,516,106 km (0.119 R)
• M34: 13,771,082 km (0.071 R)
• M35: 15,065,553 km (0.047 R)
• M36: 15,253,597 km (0.098 R)
• M37: 15,347,844 km (0.07 R)
• M38: 16,061,575 km (0.086 R)
• M39: 17,225,746 km (0.117 R)
• M40: 17,570,270 km (0.118 R)
• M41: 18,216,383 km (0.098 R)
• M42: 19,480,485 km (0.117 R)
• M43: 19,736,746 km (0.085 R)
• M44: 19,890,982 km (0.118 R)
• M45: 19,942,443 km (0.084 R)
• M46: 20,200,649 km (0.025 R)
• M47: 20,511,962 km (0.112 R)
• M48: 21,192,034 km (0.031 R)
• M49: 22,305,940 km (0.044 R)
• M50: 22,627,725 km (0.049 R)
• M51: 22,951,006 km (0.108 R)
• M52: 23,765,866 km (0.109 R)
• M53: 23,929,975 km (0.095 R)
• M54: 24,479,747 km (0.062 R)
• M55: 25,145,008 km (0.101 R)
• M56: 26,606,580 km (0.106 R)
• M57: 26,947,663 km (0.08 R)
• M58: 27,061,806 km (0.058 R)
• M59: 27,462,280 km (0.085 R)
• M60: 27,979,888 km (0.082 R)
• M61: 28,558,982 km (0.066 R)
• M62: 29,083,472 km (0.091 R)
• M63: 29,317,592 km (0.101 R)
• M64: 29,434,877 km (0.117 R)
• M65: 29,787,778 km (0.1 R)
• M66: 30,201,117 km (0.114 R)
• M67: 30,735,481 km (0.046 R)
• M68: 30,795,021 km (0.119 R)
• M69: 32,115,072 km (0.111 R)
• M70: 32,175,510 km (0.088 R)
• M71: 32,721,243 km (0.115 R)
• M72: 32,964,788 km (0.105 R)
• M73: 33,086,711 km (0.115 R)
• M74: 33,514,860 km (0.061 R)
• M75: 33,883,170 km (0.118 R)
• M76: 34,252,976 km (0.104 R)
• M77: 34,562,194 km (0.062 R)
• M78: 35,183,175 km (0.082 R)
• M79: 35,557,619 km (0.046 R)
• M80: 37,004,978 km (0.103 R)
• M81: 37,449,433 km (0.107 R)
• M82: 37,895,534 km (0.073 R)
• M83: 38,087,169 km (0.101 R)
• M84: 39,373,561 km (0.115 R)
• M85: 39,632,515 km (0.119 R)
• M86: 41,790,614 km (0.082 R)
• M87: 43,919,541 km (0.068 R)
• M88: 44,322,558 km (0.11 R)
• M89: 44,457,196 km (0.082 R)
• M90: 44,997,095 km (0.088 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: 490 - 17,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit