🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.76 AU - 1.08 AU

Year: 336 Days

Day: 39.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 68 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,635,405 km

• M1: 395,836 km (0.098 R)
• M2: 788,530 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.09 AU - 1.51 AU

Year: 564 Days

Day: 40.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,635,405 km

• M1: 44,580 km (0.071 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.9

Radius: 13.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.37 AU - 7.49 AU

Year: 6209 Days

Day: 5.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,635,405 km

• M1: 185,801 km (0.101 R)
• M2: 302,786 km (0.056 R)
• M3: 432,338 km (0.087 R)
• M4: 652,696 km (0.05 R)
• M5: 743,202 km (0.076 R)
• M6: 990,936 km (0.117 R)
• M7: 1,111,811 km (0.063 R)
• M8: 1,354,609 km (0.042 R)
• M9: 1,444,667 km (0.045 R)
• M10: 1,711,250 km (0.117 R)
• M11: 1,825,842 km (0.07 R)
• M12: 2,063,104 km (0.059 R)
• M13: 2,167,972 km (0.116 R)
• M14: 2,475,246 km (0.086 R)
• M15: 2,796,732 km (0.095 R)
• M16: 2,913,568 km (0.026 R)
• M17: 3,051,797 km (0.09 R)
• M18: 3,335,285 km (0.119 R)
• M19: 3,564,169 km (0.064 R)
• M20: 4,103,619 km (0.115 R)
• M21: 4,236,911 km (0.096 R)
• M22: 4,645,762 km (0.107 R)
• M23: 4,738,363 km (0.038 R)
• M24: 5,115,200 km (0.063 R)
• M25: 5,234,878 km (0.104 R)
• M26: 5,355,604 km (0.092 R)
• M27: 5,973,144 km (0.119 R)
• M28: 6,124,836 km (0.085 R)
• M29: 6,226,563 km (0.073 R)
• M30: 6,431,960 km (0.119 R)
• M31: 6,535,482 km (0.071 R)
• M32: 6,691,812 km (0.088 R)
• M33: 6,981,583 km (0.082 R)
• M34: 7,464,934 km (0.069 R)
• M35: 7,820,827 km (0.118 R)
• M36: 8,435,674 km (0.109 R)
• M37: 8,634,639 km (0.06 R)
• M38: 9,066,229 km (0.112 R)
• M39: 9,534,471 km (0.112 R)
• M40: 9,980,721 km (0.036 R)
• M41: 10,342,598 km (0.115 R)
• M42: 10,525,108 km (0.04 R)
• M43: 10,677,997 km (0.115 R)
• M44: 11,172,567 km (0.074 R)
• M45: 11,328,598 km (0.103 R)
• M46: 11,422,695 km (0.107 R)
• M47: 11,548,357 km (0.106 R)
• M48: 12,570,859 km (0.118 R)
• M49: 12,928,996 km (0.115 R)
• M50: 13,191,690 km (0.053 R)
• M51: 14,599,406 km (0.085 R)
• M52: 14,735,989 km (0.099 R)
• M53: 15,251,952 km (0.07 R)
• M54: 15,599,168 km (0.056 R)
• M55: 15,808,755 km (0.054 R)
• M56: 16,585,318 km (0.12 R)
• M57: 16,978,311 km (0.042 R)
• M58: 17,302,191 km (0.118 R)
• M59: 17,700,719 km (0.087 R)
• M60: 18,139,041 km (0.057 R)
• M61: 18,249,145 km (0.073 R)
• M62: 18,543,853 km (0.11 R)
• M63: 19,250,404 km (0.118 R)
• M64: 19,550,497 km (0.118 R)
• M65: 19,852,086 km (0.116 R)
• M66: 20,041,477 km (0.12 R)
• M67: 20,689,535 km (0.115 R)
• M68: 21,189,940 km (0.082 R)
• M69: 21,306,028 km (0.055 R)
• M70: 21,499,757 km (0.088 R)
• M71: 22,202,568 km (0.088 R)
• M72: 22,438,484 km (0.111 R)
• M73: 22,793,928 km (0.086 R)
• M74: 23,230,904 km (0.078 R)
• M75: 23,710,814 km (0.045 R)
• M76: 23,911,724 km (0.117 R)
• M77: 24,680,507 km (0.086 R)
• M78: 25,539,498 km (0.109 R)
• M79: 26,366,774 km (0.094 R)
• M80: 26,992,991 km (0.093 R)
• M81: 27,328,988 km (0.086 R)
• M82: 27,455,248 km (0.102 R)
• M83: 27,835,526 km (0.111 R)
• M84: 28,217,599 km (0.076 R)
• M85: 28,302,720 km (0.072 R)
• M86: 28,686,738 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.8

Radius: 10.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.59 AU - 9.97 AU

Year: 11647 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 63,635,405 km

• M1: 227,239 km (0.102 R)
• M2: 389,852 km (0.089 R)
• M3: 866,172 km (0.093 R)
• M4: 984,204 km (0.112 R)
• M5: 1,057,807 km (0.091 R)
• M6: 1,385,426 km (0.116 R)
• M7: 1,525,449 km (0.101 R)
• M8: 1,640,939 km (0.072 R)
• M9: 2,036,925 km (0.094 R)
• M10: 2,378,307 km (0.117 R)
• M11: 2,685,581 km (0.116 R)
• M12: 2,861,807 km (0.097 R)
• M13: 3,078,425 km (0.085 R)
• M14: 3,375,676 km (0.117 R)
• M15: 3,760,292 km (0.058 R)
• M16: 4,159,120 km (0.095 R)
• M17: 4,260,996 km (0.115 R)
• M18: 4,446,348 km (0.093 R)
• M19: 5,435,489 km (0.118 R)
• M20: 5,524,649 km (0.063 R)
• M21: 5,749,794 km (0.061 R)
• M22: 5,863,489 km (0.052 R)
• M23: 6,185,872 km (0.066 R)
• M24: 6,704,079 km (0.106 R)
• M25: 6,823,907 km (0.098 R)
• M26: 6,992,803 km (0.087 R)
• M27: 7,359,318 km (0.087 R)
• M28: 7,557,385 km (0.095 R)
• M29: 7,682,000 km (0.037 R)
• M30: 7,908,192 km (0.084 R)
• M31: 8,496,261 km (0.113 R)
• M32: 8,992,777 km (0.086 R)
• M33: 9,498,717 km (0.093 R)
• M34: 9,822,895 km (0.119 R)
• M35: 10,593,773 km (0.114 R)
• M36: 11,671,027 km (0.109 R)
• M37: 12,047,416 km (0.101 R)
• M38: 12,310,409 km (0.074 R)
• M39: 12,604,967 km (0.028 R)
• M40: 12,782,689 km (0.077 R)
• M41: 12,931,539 km (0.1 R)
• M42: 13,021,148 km (0.104 R)
• M43: 13,714,534 km (0.108 R)
• M44: 14,204,168 km (0.095 R)
• M45: 14,512,938 km (0.101 R)
• M46: 14,730,603 km (0.066 R)
• M47: 16,606,710 km (0.111 R)
• M48: 16,834,248 km (0.104 R)
• M49: 16,932,085 km (0.055 R)
• M50: 17,194,031 km (0.074 R)
• M51: 17,358,290 km (0.082 R)
• M52: 18,321,850 km (0.097 R)
• M53: 18,860,851 km (0.115 R)
• M54: 18,996,386 km (0.109 R)
• M55: 19,132,371 km (0.114 R)
• M56: 19,234,397 km (0.107 R)
• M57: 19,302,613 km (0.112 R)
• M58: 19,851,039 km (0.099 R)
• M59: 20,543,827 km (0.102 R)
• M60: 21,315,004 km (0.087 R)
• M61: 22,921,835 km (0.1 R)
• M62: 23,977,996 km (0.09 R)
• M63: 24,493,360 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.7

Radius: 3.1

Gravity: 26.61 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.98 AU - 19.6 AU

Year: 25037 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,635,405 km

• M1: 132,843 km (0.061 R)
• M2: 419,772 km (0.076 R)
• M3: 566,527 km (0.055 R)
• M4: 728,392 km (0.074 R)
• M5: 904,020 km (0.082 R)
• M6: 926,908 km (0.099 R)
• M7: 1,020,407 km (0.076 R)
• M8: 1,371,064 km (0.084 R)
• M9: 1,397,394 km (0.069 R)
• M10: 1,450,651 km (0.06 R)
• M11: 1,504,655 km (0.063 R)
• M12: 1,727,107 km (0.096 R)
• M13: 2,551,092 km (0.099 R)
• M14: 2,649,229 km (0.053 R)
• M15: 2,916,859 km (0.103 R)
• M16: 3,019,483 km (0.075 R)
• M17: 3,123,304 km (0.086 R)
• M18: 3,228,172 km (0.058 R)
• M19: 3,405,745 km (0.1 R)
• M20: 3,441,649 km (0.117 R)
• M21: 3,696,264 km (0.116 R)
• M22: 4,223,746 km (0.08 R)
• M23: 4,654,439 km (0.099 R)
• M24: 4,774,416 km (0.116 R)
• M25: 5,472,739 km (0.062 R)
• M26: 7,562,771 km (0.059 R)
• M27: 7,988,227 km (0.093 R)
• M28: 8,960,912 km (0.043 R)
• M29: 9,259,959 km (0.117 R)
• M30: 9,765,749 km (0.076 R)
• M31: 9,816,762 km (0.084 R)
• M32: 10,073,322 km (0.084 R)
• M33: 10,803,659 km (0.111 R)
• M34: 11,228,517 km (0.111 R)
• M35: 11,658,910 km (0.11 R)
• M36: 12,981,954 km (0.118 R)
• M37: 13,490,287 km (0.037 R)
• M38: 14,584,596 km (0.087 R)
• M39: 14,936,001 km (0.097 R)
• M40: 16,006,972 km (0.109 R)
• M41: 18,536,822 km (0.12 R)
• M42: 19,686,182 km (0.083 R)
• M43: 19,815,285 km (0.081 R)
• M44: 20,009,463 km (0.106 R)
• M45: 23,065,299 km (0.025 R)
• M46: 23,269,500 km (0.112 R)
• M47: 23,337,717 km (0.059 R)
• M48: 23,474,449 km (0.055 R)
• M49: 24,230,666 km (0.084 R)
• M50: 24,299,930 km (0.103 R)
• M51: 24,438,308 km (0.12 R)
• M52: 25,274,859 km (0.085 R)
• M53: 27,119,252 km (0.094 R)
• M54: 27,191,059 km (0.081 R)
• M55: 29,006,578 km (0.063 R)
• M56: 29,153,483 km (0.098 R)
• M57: 29,448,042 km (0.102 R)
• M58: 31,010,741 km (0.091 R)
• M59: 31,160,937 km (0.066 R)
• M60: 32,523,923 km (0.096 R)
• M61: 33,212,522 km (0.12 R)
• M62: 34,916,293 km (0.104 R)
• M63: 35,229,102 km (0.115 R)
• M64: 35,621,347 km (0.058 R)
• M65: 37,284,876 km (0.072 R)
• M66: 37,925,155 km (0.095 R)
• M67: 38,488,391 km (0.095 R)
• M68: 39,379,096 km (0.104 R)
• M69: 39,786,152 km (0.091 R)
• M70: 39,949,513 km (0.108 R)
• M71: 45,118,867 km (0.075 R)
• M72: 46,314,902 km (0.092 R)
• M73: 46,400,622 km (0.105 R)
• M74: 47,348,324 km (0.09 R)
• M75: 47,434,792 km (0.116 R)
• M76: 48,737,939 km (0.108 R)
• M77: 49,789,014 km (0.088 R)
• M78: 50,052,904 km (0.103 R)
• M79: 50,317,393 km (0.115 R)
• M80: 52,091,774 km (0.088 R)
• M81: 54,157,571 km (0.093 R)
• M82: 54,791,567 km (0.108 R)
• M83: 56,067,038 km (0.091 R)
• M84: 56,341,550 km (0.09 R)
• M85: 57,905,895 km (0.119 R)
• M86: 58,090,948 km (0.053 R)
• M87: 58,554,252 km (0.104 R)
• M88: 59,018,754 km (0.118 R)
• M89: 59,111,803 km (0.112 R)
• M90: 59,484,601 km (0.085 R)
• M91: 59,577,801 km (0.066 R)
• M92: 59,671,150 km (0.072 R)
• M93: 60,607,333 km (0.066 R)
• M94: 62,588,907 km (0.073 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 10,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit