🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.42 AU - 0.64 AU

Year: 142 Days

Day: 19.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.14 AU - 2.62 AU

Year: 1355 Days

Day: 35.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.97 AU - 2.83 AU

Year: 1372 Days

Day: 46.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.97 AU - 4.93 AU

Year: 2896 Days

Day: 22.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.6

Radius: 14.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.8 AU - 6.86 AU

Year: 5876 Days

Day: 14 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 73,936,589 km

• M1: 265,835 km (0.038 R)
• M2: 422,165 km (0.065 R)
• M3: 514,916 km (0.109 R)
• M4: 642,224 km (0.104 R)
• M5: 1,109,119 km (0.108 R)
• M6: 1,955,244 km (0.081 R)
• M7: 2,048,144 km (0.118 R)
• M8: 2,449,366 km (0.117 R)
• M9: 2,982,234 km (0.033 R)
• M10: 3,121,210 km (0.12 R)
• M11: 3,699,107 km (0.068 R)
• M12: 4,069,062 km (0.113 R)
• M13: 4,398,177 km (0.115 R)
• M14: 5,064,337 km (0.112 R)
• M15: 5,685,168 km (0.087 R)
• M16: 6,034,180 km (0.115 R)
• M17: 6,350,430 km (0.102 R)
• M18: 6,510,649 km (0.09 R)
• M19: 7,185,485 km (0.029 R)
• M20: 7,478,697 km (0.058 R)
• M21: 7,690,527 km (0.109 R)
• M22: 7,947,387 km (0.118 R)
• M23: 8,712,879 km (0.108 R)
• M24: 9,025,688 km (0.11 R)
• M25: 9,319,499 km (0.071 R)
• M26: 9,456,231 km (0.028 R)
• M27: 10,219,928 km (0.076 R)
• M28: 10,431,759 km (0.093 R)
• M29: 10,716,294 km (0.06 R)
• M30: 10,811,887 km (0.105 R)
• M31: 10,979,586 km (0.091 R)
• M32: 11,341,912 km (0.054 R)
• M33: 11,512,454 km (0.114 R)
• M34: 11,610,291 km (0.069 R)
• M35: 11,708,277 km (0.096 R)
• M36: 11,954,665 km (0.115 R)
• M37: 12,053,699 km (0.101 R)
• M38: 12,628,603 km (0.109 R)
• M39: 12,881,424 km (0.052 R)
• M40: 13,059,296 km (0.108 R)
• M41: 13,572,267 km (0.075 R)
• M42: 14,538,669 km (0.077 R)
• M43: 14,670,914 km (0.082 R)
• M44: 14,963,377 km (0.079 R)
• M45: 15,231,008 km (0.107 R)
• M46: 15,554,139 km (0.111 R)
• M47: 16,620,174 km (0.089 R)
• M48: 16,758,552 km (0.078 R)
• M49: 17,260,004 km (0.078 R)
• M50: 17,428,302 km (0.033 R)
• M51: 18,420,435 km (0.072 R)
• M52: 18,592,472 km (0.076 R)
• M53: 18,707,363 km (0.063 R)
• M54: 19,343,753 km (0.081 R)
• M55: 19,664,640 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.7

Radius: 6.8

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.42 AU - 17.8 AU

Year: 23857 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,936,589 km

• M1: 96,640 km (0.068 R)
• M2: 359,184 km (0.06 R)
• M3: 527,332 km (0.085 R)
• M4: 935,136 km (0.086 R)
• M5: 1,063,192 km (0.119 R)
• M6: 1,693,448 km (0.086 R)
• M7: 1,850,526 km (0.066 R)
• M8: 2,213,001 km (0.097 R)
• M9: 2,281,218 km (0.049 R)
• M10: 3,387,644 km (0.113 R)
• M11: 3,829,556 km (0.09 R)
• M12: 4,374,990 km (0.08 R)
• M13: 6,839,315 km (0.112 R)
• M14: 6,989,512 km (0.049 R)
• M15: 7,498,444 km (0.099 R)
• M16: 7,809,458 km (0.066 R)
• M17: 7,914,027 km (0.088 R)
• M18: 9,205,505 km (0.073 R)
• M19: 9,650,409 km (0.06 R)
• M20: 9,706,508 km (0.079 R)
• M21: 9,875,404 km (0.117 R)
• M22: 12,098,578 km (0.041 R)
• M23: 12,524,334 km (0.091 R)
• M24: 13,957,631 km (0.113 R)
• M25: 14,084,789 km (0.082 R)
• M26: 14,212,247 km (0.066 R)
• M27: 14,468,358 km (0.108 R)
• M28: 14,985,069 km (0.104 R)
• M29: 16,504,086 km (0.077 R)
• M30: 16,908,449 km (0.071 R)
• M31: 17,452,536 km (0.076 R)
• M32: 19,119,206 km (0.119 R)
• M33: 20,042,973 km (0.097 R)
• M34: 20,330,201 km (0.071 R)
• M35: 20,691,031 km (0.094 R)
• M36: 21,199,813 km (0.107 R)
• M37: 21,419,124 km (0.047 R)
• M38: 21,933,890 km (0.106 R)
• M39: 22,155,594 km (0.113 R)
• M40: 22,303,995 km (0.074 R)
• M41: 23,125,437 km (0.083 R)
• M42: 23,729,065 km (0.106 R)
• M43: 24,185,338 km (0.082 R)
• M44: 24,874,984 km (0.084 R)
• M45: 26,273,575 km (0.071 R)
• M46: 26,587,880 km (0.106 R)
• M47: 26,745,407 km (0.106 R)
• M48: 26,824,394 km (0.093 R)
• M49: 28,903,206 km (0.095 R)
• M50: 29,553,359 km (0.08 R)
• M51: 29,798,250 km (0.099 R)
• M52: 29,880,080 km (0.101 R)
• M53: 33,553,456 km (0.097 R)
• M54: 33,638,577 km (0.04 R)
• M55: 34,837,754 km (0.079 R)
• M56: 35,442,728 km (0.096 R)
• M57: 35,703,028 km (0.099 R)
• M58: 35,963,927 km (0.114 R)
• M59: 37,190,031 km (0.108 R)
• M60: 37,542,932 km (0.104 R)
• M61: 37,808,169 km (0.104 R)
• M62: 42,321,387 km (0.094 R)
• M63: 43,336,858 km (0.108 R)
• M64: 43,894,110 km (0.074 R)
• M65: 45,109,742 km (0.097 R)
• M66: 45,485,981 km (0.119 R)
• M67: 45,580,227 km (0.063 R)
• M68: 47,478,325 km (0.117 R)
• M69: 48,629,630 km (0.084 R)
• M70: 49,208,724 km (0.043 R)
• M71: 49,305,364 km (0.113 R)
• M72: 49,596,032 km (0.057 R)
• M73: 50,178,866 km (0.098 R)
• M74: 50,763,943 km (0.048 R)
• M75: 53,027,957 km (0.082 R)
• M76: 54,421,910 km (0.082 R)
• M77: 55,425,114 km (0.111 R)
• M78: 55,626,472 km (0.102 R)
• M79: 55,727,301 km (0.084 R)
• M80: 56,333,173 km (0.099 R)
• M81: 56,636,856 km (0.105 R)
• M82: 59,807,583 km (0.052 R)
• M83: 60,427,965 km (0.119 R)
• M84: 61,987,972 km (0.082 R)
• M85: 65,466,721 km (0.117 R)
• M86: 65,785,963 km (0.1 R)
• M87: 66,426,242 km (0.113 R)
• M88: 67,928,354 km (0.037 R)
• M89: 69,224,769 km (0.108 R)
• M90: 73,825,801 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 15,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit