🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.12 AU - 1.76 AU

Year: 622 Days

Day: 25.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,337,374 km

• M1: 107,860 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.44 AU - 3.34 AU

Year: 1768 Days

Day: 17.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,337,374 km

• M1: 85,570 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.92 AU - 3.28 AU

Year: 1964 Days

Day: 13.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,337,374 km

• M1: 321,635 km (0.117 R)
• M2: 1,162,076 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.4

Radius: 13.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.54 AU - 12.54 AU

Year: 11449 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 90,337,374 km

• M1: 205,099 km (0.072 R)
• M2: 337,942 km (0.087 R)
• M3: 584,628 km (0.104 R)
• M4: 914,492 km (0.112 R)
• M5: 1,071,420 km (0.077 R)
• M6: 1,237,922 km (0.101 R)
• M7: 1,368,821 km (0.081 R)
• M8: 1,693,298 km (0.119 R)
• M9: 2,068,490 km (0.066 R)
• M10: 2,333,428 km (0.043 R)
• M11: 2,553,636 km (0.095 R)
• M12: 3,014,547 km (0.067 R)
• M13: 3,285,618 km (0.042 R)
• M14: 3,377,770 km (0.086 R)
• M15: 3,564,768 km (0.082 R)
• M16: 3,981,697 km (0.045 R)
• M17: 4,246,186 km (0.068 R)
• M18: 5,109,814 km (0.1 R)
• M19: 5,580,300 km (0.033 R)
• M20: 6,216,689 km (0.078 R)
• M21: 6,679,844 km (0.113 R)
• M22: 6,955,254 km (0.1 R)
• M23: 7,639,814 km (0.102 R)
• M24: 7,762,783 km (0.083 R)
• M25: 8,010,816 km (0.048 R)
• M26: 8,600,082 km (0.119 R)
• M27: 8,770,923 km (0.083 R)
• M28: 8,856,792 km (0.098 R)
• M29: 8,942,961 km (0.112 R)
• M30: 9,029,428 km (0.045 R)
• M31: 9,116,195 km (0.111 R)
• M32: 9,290,477 km (0.039 R)
• M33: 9,421,973 km (0.118 R)
• M34: 9,909,363 km (0.116 R)
• M35: 10,770,598 km (0.063 R)
• M36: 11,940,304 km (0.103 R)
• M37: 12,083,319 km (0.081 R)
• M38: 12,179,062 km (0.105 R)
• M39: 12,564,426 km (0.116 R)
• M40: 13,644,822 km (0.053 R)
• M41: 15,011,249 km (0.03 R)
• M42: 15,528,558 km (0.118 R)
• M43: 15,736,948 km (0.051 R)
• M44: 16,740,151 km (0.12 R)
• M45: 17,168,749 km (0.057 R)
• M46: 17,546,633 km (0.1 R)
• M47: 19,646,240 km (0.063 R)
• M48: 20,553,999 km (0.114 R)
• M49: 23,597,269 km (0.107 R)
• M50: 24,743,937 km (0.072 R)
• M51: 24,926,596 km (0.088 R)
• M52: 25,170,889 km (0.091 R)
• M53: 25,354,745 km (0.089 R)
• M54: 25,600,384 km (0.113 R)
• M55: 26,653,553 km (0.102 R)
• M56: 27,342,601 km (0.036 R)
• M57: 27,910,774 km (0.062 R)
• M58: 28,164,492 km (0.074 R)
• M59: 28,802,228 km (0.1 R)
• M60: 28,930,283 km (0.099 R)
• M61: 29,315,797 km (0.086 R)
• M62: 29,767,732 km (0.027 R)
• M63: 30,417,286 km (0.119 R)
• M64: 30,678,335 km (0.101 R)
• M65: 31,202,974 km (0.107 R)
• M66: 31,598,212 km (0.03 R)
• M67: 32,194,359 km (0.081 R)
• M68: 32,593,935 km (0.098 R)
• M69: 32,794,247 km (0.114 R)
• M70: 33,802,237 km (0.11 R)
• M71: 34,140,478 km (0.068 R)
• M72: 36,817,382 km (0.09 R)
• M73: 37,304,922 km (0.094 R)
• M74: 39,703,424 km (0.084 R)
• M75: 40,633,624 km (0.103 R)
• M76: 41,643,410 km (0.05 R)
• M77: 43,173,646 km (0.045 R)
• M78: 45,465,934 km (0.112 R)
• M79: 45,689,882 km (0.117 R)
• M80: 47,116,747 km (0.088 R)
• M81: 47,418,935 km (0.113 R)
• M82: 47,570,328 km (0.107 R)
• M83: 47,949,409 km (0.074 R)
• M84: 48,405,682 km (0.115 R)
• M85: 49,092,785 km (0.072 R)
• M86: 50,631,250 km (0.12 R)
• M87: 51,018,409 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.2

Radius: 7.7

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.78 AU - 20.58 AU

Year: 25628 Days

Day: 23.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,337,374 km

• M1: 137,630 km (0.103 R)
• M2: 199,863 km (0.058 R)
• M3: 295,755 km (0.09 R)
• M4: 564,732 km (0.101 R)
• M5: 737,966 km (0.064 R)
• M6: 900,430 km (0.072 R)
• M7: 1,196,783 km (0.101 R)
• M8: 1,323,792 km (0.09 R)
• M9: 1,875,658 km (0.107 R)
• M10: 2,176,051 km (0.114 R)
• M11: 2,292,737 km (0.069 R)
• M12: 3,478,300 km (0.117 R)
• M13: 3,753,710 km (0.117 R)
• M14: 4,671,792 km (0.116 R)
• M15: 6,421,040 km (0.071 R)
• M16: 6,815,679 km (0.063 R)
• M17: 7,510,561 km (0.078 R)
• M18: 8,167,146 km (0.066 R)
• M19: 8,842,132 km (0.058 R)
• M20: 9,092,110 km (0.112 R)
• M21: 10,245,210 km (0.066 R)
• M22: 10,772,393 km (0.101 R)
• M23: 10,972,256 km (0.098 R)
• M24: 11,443,639 km (0.118 R)
• M25: 13,537,859 km (0.047 R)
• M26: 13,681,623 km (0.08 R)
• M27: 13,898,241 km (0.083 R)
• M28: 14,115,905 km (0.091 R)
• M29: 14,849,833 km (0.117 R)
• M30: 15,296,233 km (0.101 R)
• M31: 15,898,215 km (0.114 R)
• M32: 19,022,267 km (0.101 R)
• M33: 19,183,234 km (0.098 R)
• M34: 20,077,231 km (0.073 R)
• M35: 23,613,575 km (0.06 R)
• M36: 24,395,972 km (0.088 R)
• M37: 25,186,896 km (0.109 R)
• M38: 25,275,308 km (0.106 R)
• M39: 26,523,852 km (0.119 R)
• M40: 26,793,876 km (0.073 R)
• M41: 27,609,783 km (0.057 R)
• M42: 28,802,676 km (0.116 R)
• M43: 29,731,530 km (0.045 R)
• M44: 30,293,718 km (0.073 R)
• M45: 31,238,279 km (0.051 R)
• M46: 31,428,418 km (0.089 R)
• M47: 32,000,929 km (0.096 R)
• M48: 32,288,606 km (0.099 R)
• M49: 33,447,391 km (0.061 R)
• M50: 34,915,096 km (0.057 R)
• M51: 35,112,415 km (0.045 R)
• M52: 36,403,744 km (0.103 R)
• M53: 36,603,757 km (0.081 R)
• M54: 37,407,546 km (0.095 R)
• M55: 37,508,525 km (0.113 R)
• M56: 40,784,419 km (0.094 R)
• M57: 42,666,958 km (0.086 R)
• M58: 43,618,850 km (0.1 R)
• M59: 44,791,697 km (0.092 R)
• M60: 45,867,006 km (0.086 R)
• M61: 45,975,016 km (0.11 R)
• M62: 47,059,601 km (0.103 R)
• M63: 47,495,828 km (0.074 R)
• M64: 48,372,172 km (0.093 R)
• M65: 48,592,081 km (0.103 R)
• M66: 48,922,692 km (0.07 R)
• M67: 50,141,018 km (0.098 R)
• M68: 52,946,875 km (0.12 R)
• M69: 56,380,595 km (0.115 R)
• M70: 56,959,838 km (0.113 R)
• M71: 57,774,099 km (0.098 R)
• M72: 59,178,973 km (0.116 R)
• M73: 61,188,371 km (0.071 R)
• M74: 61,902,851 km (0.109 R)
• M75: 63,220,060 km (0.112 R)
• M76: 63,942,319 km (0.077 R)
• M77: 66,858,879 km (0.107 R)
• M78: 67,594,751 km (0.071 R)
• M79: 67,963,809 km (0.055 R)
• M80: 71,064,374 km (0.091 R)
• M81: 71,564,779 km (0.039 R)
• M82: 73,451,507 km (0.099 R)
• M83: 75,609,606 km (0.116 R)
• M84: 77,402,387 km (0.072 R)
• M85: 77,531,041 km (0.065 R)
• M86: 79,857,737 km (0.089 R)
• M87: 83,127,348 km (0.07 R)
• M88: 84,977,425 km (0.048 R)
• M89: 85,375,654 km (0.089 R)
• M90: 85,774,333 km (0.06 R)
• M91: 86,707,375 km (0.09 R)
• M92: 87,108,297 km (0.086 R)
• M93: 89,526,397 km (0.059 R)
• M94: 89,796,421 km (0.088 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 19,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit