🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.82 AU - 1.32 AU

Year: 408 Days

Day: 42.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 118,558,163 km

• M1: 37,549 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.35 AU - 1.69 AU

Year: 691 Days

Day: 41.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 118,558,163 km

• M1: 105,167 km (0.076 R)
• M2: 777,311 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.5 AU - 2.04 AU

Year: 869 Days

Day: 34.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.22 AU - 4.62 AU

Year: 2864 Days

Day: 39.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 103.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.7

Radius: 11.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.97 AU - 5.33 AU

Year: 4312 Days

Day: 9.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 118,558,163 km

• M1: 229,184 km (0.108 R)
• M2: 377,735 km (0.111 R)
• M3: 614,698 km (0.098 R)
• M4: 698,921 km (0.094 R)
• M5: 944,860 km (0.061 R)
• M6: 1,056,011 km (0.108 R)
• M7: 1,316,760 km (0.115 R)
• M8: 1,455,138 km (0.065 R)
• M9: 1,572,124 km (0.091 R)
• M10: 1,692,550 km (0.106 R)
• M11: 1,857,856 km (0.112 R)
• M12: 1,956,890 km (0.05 R)
• M13: 2,116,211 km (0.055 R)
• M14: 2,234,992 km (0.109 R)
• M15: 2,796,732 km (0.101 R)
• M16: 2,977,147 km (0.079 R)
• M17: 3,863,365 km (0.063 R)
• M18: 4,307,371 km (0.102 R)
• M19: 4,402,067 km (0.09 R)
• M20: 4,554,806 km (0.109 R)
• M21: 4,670,595 km (0.116 R)
• M22: 4,885,567 km (0.073 R)
• M23: 5,023,945 km (0.07 R)
• M24: 5,103,681 km (0.057 R)
• M25: 5,264,349 km (0.052 R)
• M26: 5,488,147 km (0.112 R)
• M27: 5,590,921 km (0.109 R)
• M28: 5,966,262 km (0.056 R)
• M29: 6,221,027 km (0.11 R)
• M30: 6,414,457 km (0.06 R)
• M31: 6,785,460 km (0.1 R)
• M32: 7,118,465 km (0.115 R)
• M33: 7,731,667 km (0.098 R)
• M34: 8,196,916 km (0.078 R)
• M35: 8,385,559 km (0.12 R)
• M36: 8,695,077 km (0.102 R)
• M37: 9,448,751 km (0.08 R)
• M38: 9,895,899 km (0.065 R)
• M39: 10,248,501 km (0.093 R)
• M40: 10,553,980 km (0.083 R)
• M41: 11,018,033 km (0.109 R)
• M42: 11,148,033 km (0.088 R)
• M43: 11,252,453 km (0.111 R)
• M44: 11,383,500 km (0.051 R)
• M45: 11,620,613 km (0.119 R)
• M46: 11,806,114 km (0.055 R)
• M47: 13,547,733 km (0.091 R)
• M48: 13,771,082 km (0.094 R)
• M49: 14,164,824 km (0.044 R)
• M50: 14,363,041 km (0.093 R)
• M51: 14,791,041 km (0.116 R)
• M52: 15,107,739 km (0.101 R)
• M53: 15,982,438 km (0.114 R)
• M54: 16,366,456 km (0.066 R)
• M55: 16,783,684 km (0.055 R)
• M56: 16,873,443 km (0.111 R)
• M57: 17,053,708 km (0.107 R)
• M58: 17,658,832 km (0.084 R)
• M59: 18,734,740 km (0.041 R)
• M60: 19,171,117 km (0.104 R)
• M61: 19,390,577 km (0.094 R)
• M62: 19,705,480 km (0.049 R)
• M63: 20,181,052 km (0.112 R)
• M64: 20,532,308 km (0.051 R)
• M65: 20,628,350 km (0.092 R)
• M66: 20,789,018 km (0.057 R)
• M67: 21,111,252 km (0.104 R)
• M68: 21,337,892 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.4

Radius: 6.9

Gravity: 20.82 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 16.44 AU - 23.02 AU

Year: 32335 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 118,558,163 km

• M1: 115,789 km (0.11 R)
• M2: 348,413 km (0.061 R)
• M3: 611,406 km (0.117 R)
• M4: 701,464 km (0.079 R)
• M5: 1,572,423 km (0.066 R)
• M6: 1,783,655 km (0.118 R)
• M7: 2,280,021 km (0.098 R)
• M8: 2,422,438 km (0.075 R)
• M9: 2,766,513 km (0.114 R)
• M10: 3,178,506 km (0.086 R)
• M11: 4,174,379 km (0.069 R)
• M12: 4,290,617 km (0.092 R)
• M13: 4,645,911 km (0.086 R)
• M14: 5,010,631 km (0.101 R)
• M15: 5,134,199 km (0.088 R)
• M16: 5,321,645 km (0.074 R)
• M17: 8,098,481 km (0.071 R)
• M18: 9,743,010 km (0.107 R)
• M19: 12,227,681 km (0.076 R)
• M20: 13,324,682 km (0.076 R)
• M21: 13,928,310 km (0.07 R)
• M22: 15,341,411 km (0.115 R)
• M23: 15,973,761 km (0.095 R)
• M24: 17,733,032 km (0.116 R)
• M25: 18,206,210 km (0.081 R)
• M26: 18,779,320 km (0.048 R)
• M27: 19,747,817 km (0.053 R)
• M28: 23,159,994 km (0.102 R)
• M29: 23,469,662 km (0.12 R)
• M30: 23,677,005 km (0.107 R)
• M31: 23,988,916 km (0.084 R)
• M32: 24,093,186 km (0.115 R)
• M33: 24,407,042 km (0.102 R)
• M34: 25,569,268 km (0.039 R)
• M35: 27,400,645 km (0.058 R)
• M36: 28,829,454 km (0.093 R)
• M37: 29,162,609 km (0.083 R)
• M38: 31,644,438 km (0.039 R)
• M39: 34,310,421 km (0.064 R)
• M40: 34,663,472 km (0.114 R)
• M41: 34,899,538 km (0.084 R)
• M42: 35,491,945 km (0.043 R)
• M43: 35,849,035 km (0.098 R)
• M44: 37,773,163 km (0.105 R)
• M45: 38,259,506 km (0.119 R)
• M46: 39,977,787 km (0.07 R)
• M47: 42,602,033 km (0.11 R)
• M48: 43,234,981 km (0.107 R)
• M49: 43,361,990 km (0.086 R)
• M50: 46,186,547 km (0.04 R)
• M51: 48,805,557 km (0.111 R)
• M52: 50,132,939 km (0.11 R)
• M53: 52,011,290 km (0.092 R)
• M54: 53,094,977 km (0.12 R)
• M55: 53,775,947 km (0.106 R)
• M56: 54,185,994 km (0.104 R)
• M57: 54,597,089 km (0.117 R)
• M58: 55,284,492 km (0.111 R)
• M59: 56,528,996 km (0.03 R)
• M60: 58,623,666 km (0.115 R)
• M61: 60,459,531 km (0.111 R)
• M62: 62,744,788 km (0.059 R)
• M63: 65,495,145 km (0.071 R)
• M64: 67,399,525 km (0.089 R)
• M65: 68,432,349 km (0.11 R)
• M66: 68,580,451 km (0.047 R)
• M67: 69,025,056 km (0.09 R)
• M68: 72,163,918 km (0.106 R)
• M69: 73,371,921 km (0.077 R)
• M70: 75,043,827 km (0.065 R)
• M71: 75,502,045 km (0.069 R)
• M72: 76,114,349 km (0.08 R)
• M73: 77,035,872 km (0.118 R)
• M74: 77,189,809 km (0.118 R)
• M75: 81,071,724 km (0.106 R)
• M76: 83,115,380 km (0.082 R)
• M77: 83,905,855 km (0.08 R)
• M78: 85,653,757 km (0.089 R)
• M79: 85,813,228 km (0.103 R)
• M80: 89,185,314 km (0.05 R)
• M81: 93,255,872 km (0.119 R)
• M82: 94,406,429 km (0.117 R)
• M83: 99,390,432 km (0.095 R)
• M84: 100,565,673 km (0.101 R)
• M85: 100,902,268 km (0.103 R)
• M86: 101,070,715 km (0.118 R)
• M87: 103,269,056 km (0.069 R)
• M88: 103,608,643 km (0.09 R)
• M89: 105,312,263 km (0.089 R)
• M90: 108,747,180 km (0.102 R)
• M91: 112,044,168 km (0.097 R)
• M92: 113,442,160 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 18,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit