🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.85 AU - 1.27 AU

Year: 418 Days

Day: 32.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,829,010 km

• M1: 458,817 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.82 AU - 3.04 AU

Year: 1450 Days

Day: 34.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.42 AU - 2.52 AU

Year: 1486 Days

Day: 18.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.6

Radius: 7.6

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.9 AU - 15.64 AU

Year: 20640 Days

Day: 23.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 85,829,010 km

• M1: 155,432 km (0.064 R)
• M2: 212,728 km (0.104 R)
• M3: 941,120 km (0.094 R)
• M4: 1,143,825 km (0.055 R)
• M5: 1,388,717 km (0.091 R)
• M6: 1,679,984 km (0.037 R)
• M7: 2,664,039 km (0.086 R)
• M8: 3,326,009 km (0.082 R)
• M9: 3,915,126 km (0.108 R)
• M10: 4,242,596 km (0.053 R)
• M11: 4,409,547 km (0.114 R)
• M12: 7,816,788 km (0.088 R)
• M13: 7,867,801 km (0.11 R)
• M14: 8,912,742 km (0.054 R)
• M15: 9,126,966 km (0.092 R)
• M16: 10,000,767 km (0.041 R)
• M17: 13,262,599 km (0.028 R)
• M18: 13,384,671 km (0.093 R)
• M19: 14,249,945 km (0.115 R)
• M20: 14,626,333 km (0.073 R)
• M21: 15,196,900 km (0.095 R)
• M22: 15,710,320 km (0.065 R)
• M23: 16,164,200 km (0.038 R)
• M24: 17,151,246 km (0.094 R)
• M25: 17,752,779 km (0.117 R)
• M26: 18,089,973 km (0.089 R)
• M27: 18,565,694 km (0.101 R)
• M28: 20,933,828 km (0.087 R)
• M29: 21,433,037 km (0.108 R)
• M30: 22,370,716 km (0.105 R)
• M31: 22,588,979 km (0.116 R)
• M32: 22,954,297 km (0.078 R)
• M33: 23,027,600 km (0.068 R)
• M34: 23,469,213 km (0.104 R)
• M35: 24,211,219 km (0.116 R)
• M36: 24,585,064 km (0.066 R)
• M37: 25,187,345 km (0.109 R)
• M38: 25,794,413 km (0.072 R)
• M39: 26,176,187 km (0.096 R)
• M40: 26,406,268 km (0.051 R)
• M41: 27,022,911 km (0.093 R)
• M42: 27,410,668 km (0.115 R)
• M43: 28,270,407 km (0.112 R)
• M44: 28,348,946 km (0.034 R)
• M45: 29,457,018 km (0.103 R)
• M46: 30,902,133 km (0.028 R)
• M47: 31,715,048 km (0.117 R)
• M48: 31,960,239 km (0.058 R)
• M49: 32,534,844 km (0.097 R)
• M50: 33,112,890 km (0.058 R)
• M51: 33,195,768 km (0.084 R)
• M52: 33,444,698 km (0.089 R)
• M53: 34,028,130 km (0.065 R)
• M54: 34,111,755 km (0.074 R)
• M55: 35,289,539 km (0.08 R)
• M56: 35,798,322 km (0.119 R)
• M57: 40,043,760 km (0.057 R)
• M58: 43,081,644 km (0.1 R)
• M59: 43,625,432 km (0.113 R)
• M60: 45,178,407 km (0.109 R)
• M61: 45,454,266 km (0.069 R)
• M62: 45,730,723 km (0.109 R)
• M63: 46,007,778 km (0.101 R)
• M64: 46,563,684 km (0.11 R)
• M65: 48,056,521 km (0.117 R)
• M66: 48,620,355 km (0.099 R)
• M67: 49,659,911 km (0.111 R)
• M68: 49,754,756 km (0.053 R)
• M69: 49,944,596 km (0.105 R)
• M70: 50,134,884 km (0.072 R)
• M71: 50,230,028 km (0.118 R)
• M72: 55,457,277 km (0.055 R)
• M73: 55,555,712 km (0.086 R)
• M74: 56,543,208 km (0.064 R)
• M75: 57,636,020 km (0.118 R)
• M76: 58,635,633 km (0.118 R)
• M77: 59,741,610 km (0.106 R)
• M78: 59,842,589 km (0.114 R)
• M79: 61,872,483 km (0.077 R)
• M80: 62,178,859 km (0.062 R)
• M81: 62,281,034 km (0.065 R)
• M82: 62,793,257 km (0.1 R)
• M83: 63,615,447 km (0.063 R)
• M84: 65,895,020 km (0.062 R)
• M85: 69,046,448 km (0.083 R)
• M86: 69,152,364 km (0.057 R)
• M87: 69,258,279 km (0.106 R)
• M88: 70,001,332 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.7

Radius: 7.1

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.54 AU - 19.16 AU

Year: 23027 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,829,010 km

• M1: 118,631 km (0.112 R)
• M2: 245,789 km (0.102 R)
• M3: 407,056 km (0.109 R)
• M4: 556,205 km (0.117 R)
• M5: 774,169 km (0.04 R)
• M6: 1,575,266 km (0.081 R)
• M7: 2,064,899 km (0.118 R)
• M8: 2,288,548 km (0.11 R)
• M9: 2,364,843 km (0.084 R)
• M10: 2,442,036 km (0.053 R)
• M11: 3,563,720 km (0.083 R)
• M12: 4,676,280 km (0.068 R)
• M13: 4,920,723 km (0.074 R)
• M14: 5,678,885 km (0.109 R)
• M15: 5,887,275 km (0.106 R)
• M16: 6,419,095 km (0.116 R)
• M17: 6,473,100 km (0.114 R)
• M18: 6,966,174 km (0.088 R)
• M19: 7,872,438 km (0.066 R)
• M20: 9,793,574 km (0.12 R)
• M21: 10,106,383 km (0.084 R)
• M22: 11,520,981 km (0.101 R)
• M23: 12,520,594 km (0.115 R)
• M24: 12,859,882 km (0.111 R)
• M25: 13,271,126 km (0.029 R)
• M26: 13,547,733 km (0.061 R)
• M27: 14,106,481 km (0.042 R)
• M28: 14,672,858 km (0.113 R)
• M29: 15,246,716 km (0.108 R)
• M30: 15,536,337 km (0.109 R)
• M31: 17,236,816 km (0.1 R)
• M32: 18,070,824 km (0.092 R)
• M33: 18,223,863 km (0.089 R)
• M34: 19,229,011 km (0.104 R)
• M35: 19,777,736 km (0.109 R)
• M36: 20,650,490 km (0.116 R)
• M37: 20,970,929 km (0.109 R)
• M38: 21,942,118 km (0.079 R)
• M39: 22,350,969 km (0.117 R)
• M40: 22,597,656 km (0.08 R)
• M41: 22,680,084 km (0.047 R)
• M42: 24,180,252 km (0.104 R)
• M43: 25,540,545 km (0.096 R)
• M44: 26,838,307 km (0.104 R)
• M45: 27,275,581 km (0.105 R)
• M46: 27,891,775 km (0.117 R)
• M47: 29,407,351 km (0.108 R)
• M48: 30,766,747 km (0.086 R)
• M49: 31,500,076 km (0.116 R)
• M50: 32,331,840 km (0.113 R)
• M51: 34,111,755 km (0.116 R)
• M52: 35,156,547 km (0.053 R)
• M53: 35,539,069 km (0.048 R)
• M54: 35,826,895 km (0.089 R)
• M55: 36,598,221 km (0.06 R)
• M56: 40,536,236 km (0.052 R)
• M57: 40,636,317 km (0.091 R)
• M58: 40,836,928 km (0.111 R)
• M59: 43,781,911 km (0.103 R)
• M60: 44,606,345 km (0.094 R)
• M61: 45,124,103 km (0.091 R)
• M62: 45,643,956 km (0.063 R)
• M63: 47,743,113 km (0.11 R)
• M64: 48,272,839 km (0.072 R)
• M65: 50,518,752 km (0.071 R)
• M66: 50,842,332 km (0.091 R)
• M67: 51,600,195 km (0.064 R)
• M68: 51,926,019 km (0.104 R)
• M69: 54,668,447 km (0.079 R)
• M70: 56,336,314 km (0.071 R)
• M71: 58,359,775 km (0.102 R)
• M72: 59,722,013 km (0.112 R)
• M73: 60,178,287 km (0.033 R)
• M74: 62,709,034 km (0.076 R)
• M75: 63,754,274 km (0.102 R)
• M76: 67,636,040 km (0.081 R)
• M77: 68,707,908 km (0.067 R)
• M78: 68,827,288 km (0.111 R)
• M79: 69,665,335 km (0.069 R)
• M80: 69,785,312 km (0.099 R)
• M81: 71,109,852 km (0.075 R)
• M82: 71,351,452 km (0.1 R)
• M83: 73,051,183 km (0.11 R)
• M84: 73,539,172 km (0.112 R)
• M85: 74,028,357 km (0.088 R)
• M86: 76,861,740 km (0.117 R)
• M87: 77,233,790 km (0.105 R)
• M88: 78,603,658 km (0.06 R)
• M89: 80,484,402 km (0.111 R)
• M90: 80,862,436 km (0.036 R)
• M91: 80,988,547 km (0.1 R)
• M92: 82,506,966 km (0.093 R)
• M93: 82,760,983 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 15,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit