🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.46 AU - 0.74 AU

Year: 172 Days

Day: 45.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.3

Radius: 11.2

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.62 AU - 13.38 AU

Year: 15416 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 75,165,733 km

• M1: 141,220 km (0.073 R)
• M2: 248,632 km (0.104 R)
• M3: 360,680 km (0.117 R)
• M4: 580,290 km (0.09 R)
• M5: 865,723 km (0.119 R)
• M6: 1,537,417 km (0.051 R)
• M7: 2,022,114 km (0.081 R)
• M8: 2,341,207 km (0.12 R)
• M9: 2,645,339 km (0.102 R)
• M10: 3,426,689 km (0.069 R)
• M11: 4,057,543 km (0.111 R)
• M12: 5,706,112 km (0.094 R)
• M13: 6,451,558 km (0.106 R)
• M14: 6,663,987 km (0.07 R)
• M15: 7,987,330 km (0.085 R)
• M16: 8,399,920 km (0.074 R)
• M17: 8,725,595 km (0.083 R)
• M18: 9,055,608 km (0.096 R)
• M19: 9,389,510 km (0.047 R)
• M20: 9,485,702 km (0.106 R)
• M21: 10,069,881 km (0.116 R)
• M22: 10,168,317 km (0.045 R)
• M23: 10,765,960 km (0.09 R)
• M24: 13,702,866 km (0.063 R)
• M25: 15,314,932 km (0.081 R)
• M26: 15,428,328 km (0.084 R)
• M27: 15,599,019 km (0.093 R)
• M28: 15,884,751 km (0.087 R)
• M29: 16,229,873 km (0.098 R)
• M30: 16,403,407 km (0.105 R)
• M31: 16,869,254 km (0.113 R)
• M32: 17,280,349 km (0.061 R)
• M33: 17,933,194 km (0.081 R)
• M34: 18,172,551 km (0.116 R)
• M35: 18,533,531 km (0.074 R)
• M36: 19,079,563 km (0.12 R)
• M37: 20,624,011 km (0.118 R)
• M38: 20,812,056 km (0.056 R)
• M39: 21,126,810 km (0.114 R)
• M40: 21,888,412 km (0.082 R)
• M41: 22,401,084 km (0.092 R)
• M42: 22,594,365 km (0.046 R)
• M43: 24,160,655 km (0.078 R)
• M44: 24,292,749 km (0.08 R)
• M45: 25,425,355 km (0.072 R)
• M46: 27,396,905 km (0.055 R)
• M47: 27,741,878 km (0.084 R)
• M48: 28,088,197 km (0.092 R)
• M49: 29,841,185 km (0.05 R)
• M50: 30,623,731 km (0.089 R)
• M51: 32,792,152 km (0.089 R)
• M52: 32,865,306 km (0.092 R)
• M53: 33,525,930 km (0.091 R)
• M54: 36,211,960 km (0.079 R)
• M55: 36,742,284 km (0.119 R)
• M56: 36,894,276 km (0.065 R)
• M57: 37,580,780 km (0.077 R)
• M58: 37,887,306 km (0.111 R)
• M59: 38,040,794 km (0.09 R)
• M60: 38,966,505 km (0.026 R)
• M61: 39,743,517 km (0.109 R)
• M62: 41,629,198 km (0.109 R)
• M63: 41,708,485 km (0.081 R)
• M64: 42,902,575 km (0.089 R)
• M65: 44,350,234 km (0.081 R)
• M66: 44,755,195 km (0.057 R)
• M67: 45,813,899 km (0.028 R)
• M68: 45,977,559 km (0.078 R)
• M69: 46,059,389 km (0.1 R)
• M70: 47,045,688 km (0.036 R)
• M71: 48,122,045 km (0.111 R)
• M72: 48,454,900 km (0.101 R)
• M73: 48,788,503 km (0.12 R)
• M74: 48,955,604 km (0.098 R)
• M75: 49,122,854 km (0.071 R)
• M76: 49,290,404 km (0.085 R)
• M77: 49,878,024 km (0.102 R)
• M78: 50,467,889 km (0.114 R)
• M79: 50,975,474 km (0.113 R)
• M80: 51,144,969 km (0.113 R)
• M81: 51,314,762 km (0.104 R)
• M82: 51,484,706 km (0.109 R)
• M83: 51,654,798 km (0.088 R)
• M84: 53,280,179 km (0.086 R)
• M85: 54,228,779 km (0.047 R)
• M86: 55,444,262 km (0.098 R)
• M87: 55,968,004 km (0.1 R)
• M88: 58,788,373 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.8

Radius: 14.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.68 AU - 14.4 AU

Year: 15493 Days

Day: 8 Hours

Environment

Temp: -193 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,165,733 km

• M1: 275,559 km (0.094 R)
• M2: 442,660 km (0.094 R)
• M3: 1,189,602 km (0.075 R)
• M4: 1,363,734 km (0.114 R)
• M5: 2,189,066 km (0.077 R)
• M6: 2,406,132 km (0.076 R)
• M7: 2,745,420 km (0.103 R)
• M8: 3,420,107 km (0.119 R)
• M9: 3,880,718 km (0.091 R)
• M10: 4,306,923 km (0.114 R)
• M11: 5,003,301 km (0.07 R)
• M12: 5,467,653 km (0.115 R)
• M13: 5,615,605 km (0.093 R)
• M14: 5,734,984 km (0.06 R)
• M15: 8,262,141 km (0.084 R)
• M16: 8,672,787 km (0.12 R)
• M17: 9,478,671 km (0.042 R)
• M18: 9,981,020 km (0.084 R)
• M19: 11,312,591 km (0.102 R)
• M20: 13,293,117 km (0.044 R)
• M21: 13,815,064 km (0.105 R)
• M22: 15,003,619 km (0.041 R)
• M23: 15,715,556 km (0.079 R)
• M24: 16,610,151 km (0.119 R)
• M25: 16,825,721 km (0.105 R)
• M26: 18,941,035 km (0.118 R)
• M27: 19,211,359 km (0.115 R)
• M28: 22,173,696 km (0.081 R)
• M29: 22,744,711 km (0.113 R)
• M30: 26,272,378 km (0.11 R)
• M31: 26,372,758 km (0.076 R)
• M32: 26,977,882 km (0.106 R)
• M33: 27,996,494 km (0.096 R)
• M34: 28,099,118 km (0.113 R)
• M35: 28,665,495 km (0.11 R)
• M36: 31,180,684 km (0.068 R)
• M37: 32,734,408 km (0.11 R)
• M38: 35,028,940 km (0.116 R)
• M39: 36,251,603 km (0.03 R)
• M40: 36,924,345 km (0.087 R)
• M41: 37,488,030 km (0.053 R)
• M42: 37,998,009 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.4

Radius: 7.1

Gravity: 14.53 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.42 AU - 14.16 AU

Year: 18991 Days

Day: 15 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,165,733 km

• M1: 114,891 km (0.08 R)
• M2: 199,564 km (0.109 R)
• M3: 316,699 km (0.048 R)
• M4: 403,017 km (0.075 R)
• M5: 978,520 km (0.079 R)
• M6: 1,083,238 km (0.096 R)
• M7: 1,332,468 km (0.089 R)
• M8: 1,538,764 km (0.103 R)
• M9: 1,630,318 km (0.103 R)
• M10: 1,787,096 km (0.092 R)
• M11: 1,883,587 km (0.038 R)
• M12: 3,054,489 km (0.102 R)
• M13: 3,406,344 km (0.096 R)
• M14: 3,979,004 km (0.109 R)
• M15: 5,869,622 km (0.079 R)
• M16: 6,753,147 km (0.094 R)
• M17: 7,730,021 km (0.065 R)
• M18: 8,154,580 km (0.057 R)
• M19: 8,805,480 km (0.078 R)
• M20: 10,679,942 km (0.111 R)
• M21: 10,797,376 km (0.087 R)
• M22: 11,033,591 km (0.118 R)
• M23: 11,152,372 km (0.079 R)
• M24: 11,813,145 km (0.108 R)
• M25: 11,934,619 km (0.119 R)
• M26: 12,486,485 km (0.087 R)
• M27: 14,191,602 km (0.066 R)
• M28: 15,104,149 km (0.101 R)
• M29: 15,302,067 km (0.101 R)
• M30: 16,508,125 km (0.094 R)
• M31: 16,916,976 km (0.115 R)
• M32: 17,122,523 km (0.081 R)
• M33: 17,674,988 km (0.1 R)
• M34: 18,726,512 km (0.119 R)
• M35: 19,438,747 km (0.08 R)
• M36: 19,510,554 km (0.041 R)
• M37: 19,870,337 km (0.111 R)
• M38: 20,087,404 km (0.071 R)
• M39: 20,743,091 km (0.106 R)
• M40: 20,816,394 km (0.065 R)
• M41: 21,110,354 km (0.094 R)
• M42: 21,553,912 km (0.097 R)
• M43: 21,925,962 km (0.095 R)
• M44: 22,525,550 km (0.11 R)
• M45: 22,676,344 km (0.088 R)
• M46: 27,835,526 km (0.072 R)
• M47: 28,159,406 km (0.08 R)
• M48: 30,878,945 km (0.109 R)
• M49: 31,298,119 km (0.118 R)
• M50: 31,550,640 km (0.063 R)
• M51: 33,508,726 km (0.064 R)
• M52: 33,680,913 km (0.109 R)
• M53: 35,243,164 km (0.12 R)
• M54: 35,330,679 km (0.093 R)
• M55: 36,917,763 km (0.097 R)
• M56: 37,719,906 km (0.104 R)
• M57: 38,979,221 km (0.059 R)
• M58: 39,069,728 km (0.075 R)
• M59: 39,341,697 km (0.111 R)
• M60: 39,614,115 km (0.109 R)
• M61: 40,069,640 km (0.057 R)
• M62: 40,526,961 km (0.1 R)
• M63: 40,618,515 km (0.089 R)
• M64: 41,631,442 km (0.114 R)
• M65: 43,212,991 km (0.118 R)
• M66: 44,435,654 km (0.075 R)
• M67: 46,147,353 km (0.077 R)
• M68: 46,722,706 km (0.106 R)
• M69: 49,047,756 km (0.094 R)
• M70: 50,717,269 km (0.079 R)
• M71: 52,305,549 km (0.053 R)
• M72: 54,010,965 km (0.119 R)
• M73: 54,212,772 km (0.087 R)
• M74: 55,124,123 km (0.117 R)
• M75: 55,632,606 km (0.079 R)
• M76: 58,405,253 km (0.089 R)
• M77: 59,131,401 km (0.108 R)
• M78: 59,443,462 km (0.054 R)
• M79: 59,651,852 km (0.119 R)
• M80: 60,383,086 km (0.1 R)
• M81: 61,012,295 km (0.086 R)
• M82: 61,960,147 km (0.078 R)
• M83: 63,444,158 km (0.098 R)
• M84: 64,725,464 km (0.111 R)
• M85: 65,047,099 km (0.094 R)
• M86: 66,339,176 km (0.103 R)
• M87: 69,057,818 km (0.09 R)
• M88: 69,167,324 km (0.07 R)
• M89: 70,045,463 km (0.09 R)
• M90: 72,034,666 km (0.118 R)
• M91: 72,256,819 km (0.034 R)
• M92: 73,594,672 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 10,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit