🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.58 AU - 0.86 AU

Year: 267 Days

Day: 12.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,308,622 km

• M1: 147,354 km (0.069 R)
• M2: 411,095 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.76 AU - 1 AU

Year: 360 Days

Day: 47.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.3

Radius: 14.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.56 AU - 3.44 AU

Year: 2268 Days

Day: 5.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 38,308,622 km

• M1: 220,058 km (0.101 R)
• M2: 329,863 km (0.116 R)
• M3: 584,329 km (0.118 R)
• M4: 830,119 km (0.104 R)
• M5: 973,134 km (0.07 R)
• M6: 1,112,410 km (0.101 R)
• M7: 1,231,789 km (0.036 R)
• M8: 1,419,684 km (0.072 R)
• M9: 1,521,111 km (0.086 R)
• M10: 1,640,341 km (0.113 R)
• M11: 1,747,303 km (0.114 R)
• M12: 1,864,737 km (0.119 R)
• M13: 1,976,786 km (0.038 R)
• M14: 2,258,928 km (0.057 R)
• M15: 2,361,851 km (0.099 R)
• M16: 2,643,993 km (0.108 R)
• M17: 2,789,252 km (0.051 R)
• M18: 3,280,233 km (0.111 R)
• M19: 3,596,183 km (0.093 R)
• M20: 4,130,996 km (0.1 R)
• M21: 4,835,003 km (0.109 R)
• M22: 5,081,840 km (0.091 R)
• M23: 5,553,073 km (0.108 R)
• M24: 5,966,561 km (0.111 R)
• M25: 6,686,426 km (0.095 R)
• M26: 6,999,984 km (0.06 R)
• M27: 7,241,435 km (0.065 R)
• M28: 7,356,774 km (0.119 R)
• M29: 7,589,399 km (0.072 R)
• M30: 7,890,091 km (0.067 R)
• M31: 8,829,566 km (0.097 R)
• M32: 9,021,799 km (0.101 R)
• M33: 9,187,703 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.6

Radius: 12.1

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.36 AU - 5.24 AU

Year: 3893 Days

Day: 7.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,308,622 km

• M1: 152,889 km (0.03 R)
• M2: 292,763 km (0.104 R)
• M3: 394,789 km (0.075 R)
• M4: 841,338 km (0.055 R)
• M5: 927,357 km (0.053 R)
• M6: 1,069,176 km (0.08 R)
• M7: 1,204,861 km (0.072 R)
• M8: 1,317,658 km (0.105 R)
• M9: 1,570,030 km (0.059 R)
• M10: 2,121,447 km (0.098 R)
• M11: 2,207,466 km (0.049 R)
• M12: 2,383,244 km (0.057 R)
• M13: 2,600,460 km (0.085 R)
• M14: 3,054,340 km (0.086 R)
• M15: 3,472,167 km (0.069 R)
• M16: 3,615,631 km (0.105 R)
• M17: 3,760,890 km (0.061 R)
• M18: 3,866,058 km (0.09 R)
• M19: 4,122,169 km (0.096 R)
• M20: 4,696,476 km (0.096 R)
• M21: 4,786,982 km (0.11 R)
• M22: 5,155,442 km (0.113 R)
• M23: 5,604,834 km (0.03 R)
• M24: 5,919,737 km (0.103 R)
• M25: 6,067,091 km (0.084 R)
• M26: 6,365,240 km (0.107 R)
• M27: 6,719,488 km (0.075 R)
• M28: 6,873,125 km (0.112 R)
• M29: 7,184,288 km (0.105 R)
• M30: 7,367,845 km (0.074 R)
• M31: 7,553,047 km (0.045 R)
• M32: 8,199,609 km (0.118 R)
• M33: 8,640,623 km (0.106 R)
• M34: 8,835,998 km (0.117 R)
• M35: 8,976,471 km (0.067 R)
• M36: 9,430,949 km (0.08 R)
• M37: 9,632,158 km (0.115 R)
• M38: 10,749,205 km (0.051 R)
• M39: 11,050,047 km (0.103 R)
• M40: 11,323,212 km (0.095 R)
• M41: 11,660,107 km (0.081 R)
• M42: 12,062,376 km (0.119 R)
• M43: 12,627,107 km (0.06 R)
• M44: 13,555,063 km (0.115 R)
• M45: 14,174,847 km (0.079 R)
• M46: 14,339,554 km (0.114 R)
• M47: 14,438,738 km (0.101 R)
• M48: 14,737,335 km (0.12 R)
• M49: 14,971,157 km (0.119 R)
• M50: 15,138,856 km (0.051 R)
• M51: 15,918,410 km (0.118 R)
• M52: 16,295,846 km (0.036 R)
• M53: 16,433,775 km (0.097 R)
• M54: 16,780,543 km (0.112 R)
• M55: 18,084,288 km (0.091 R)
• M56: 18,549,986 km (0.036 R)
• M57: 18,838,710 km (0.119 R)
• M58: 20,266,921 km (0.11 R)
• M59: 21,087,914 km (0.066 R)
• M60: 21,163,162 km (0.105 R)
• M61: 21,238,410 km (0.118 R)
• M62: 21,351,506 km (0.098 R)
• M63: 21,691,841 km (0.096 R)
• M64: 22,339,749 km (0.094 R)
• M65: 23,226,565 km (0.119 R)
• M66: 23,381,998 km (0.109 R)
• M67: 23,771,999 km (0.063 R)
• M68: 24,439,954 km (0.113 R)
• M69: 24,716,710 km (0.108 R)
• M70: 24,915,077 km (0.067 R)
• M71: 25,273,513 km (0.094 R)
• M72: 25,995,472 km (0.066 R)
• M73: 26,197,280 km (0.097 R)
• M74: 26,358,995 km (0.083 R)
• M75: 26,642,932 km (0.085 R)
• M76: 27,091,127 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.3

Radius: 11.9

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.81 AU - 8.87 AU

Year: 10515 Days

Day: 9.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,308,622 km

• M1: 165,754 km (0.09 R)
• M2: 640,279 km (0.085 R)
• M3: 1,195,586 km (0.111 R)
• M4: 1,318,705 km (0.085 R)
• M5: 1,540,260 km (0.11 R)
• M6: 1,834,519 km (0.071 R)
• M7: 2,019,870 km (0.12 R)
• M8: 2,125,636 km (0.112 R)
• M9: 2,211,505 km (0.11 R)
• M10: 2,320,712 km (0.074 R)
• M11: 2,454,153 km (0.099 R)
• M12: 2,822,762 km (0.09 R)
• M13: 3,283,524 km (0.041 R)
• M14: 3,689,981 km (0.115 R)
• M15: 4,247,981 km (0.113 R)
• M16: 5,324,338 km (0.109 R)
• M17: 5,651,209 km (0.088 R)
• M18: 5,862,591 km (0.102 R)
• M19: 6,355,815 km (0.073 R)
• M20: 6,670,868 km (0.106 R)
• M21: 7,480,941 km (0.09 R)
• M22: 7,680,055 km (0.105 R)
• M23: 7,780,286 km (0.116 R)
• M24: 8,287,872 km (0.103 R)
• M25: 8,771,372 km (0.103 R)
• M26: 9,801,952 km (0.117 R)
• M27: 10,202,874 km (0.045 R)
• M28: 12,326,416 km (0.057 R)
• M29: 12,878,133 km (0.092 R)
• M30: 13,639,885 km (0.114 R)
• M31: 14,046,642 km (0.114 R)
• M32: 14,664,182 km (0.069 R)
• M33: 15,164,736 km (0.068 R)
• M34: 15,417,108 km (0.086 R)
• M35: 15,501,631 km (0.084 R)
• M36: 15,628,490 km (0.093 R)
• M37: 15,713,312 km (0.108 R)
• M38: 16,526,825 km (0.09 R)
• M39: 16,656,526 km (0.1 R)
• M40: 17,618,141 km (0.068 R)
• M41: 18,732,496 km (0.119 R)
• M42: 19,003,418 km (0.114 R)
• M43: 19,275,536 km (0.071 R)
• M44: 19,412,119 km (0.095 R)
• M45: 19,915,665 km (0.078 R)
• M46: 20,007,668 km (0.114 R)
• M47: 20,330,799 km (0.069 R)
• M48: 20,609,201 km (0.035 R)
• M49: 20,702,251 km (0.092 R)
• M50: 21,404,763 km (0.084 R)
• M51: 21,688,101 km (0.067 R)
• M52: 21,972,486 km (0.119 R)
• M53: 22,353,662 km (0.079 R)
• M54: 22,449,404 km (0.118 R)
• M55: 22,593,018 km (0.077 R)
• M56: 22,737,081 km (0.088 R)
• M57: 23,122,744 km (0.096 R)
• M58: 24,047,110 km (0.076 R)
• M59: 25,481,305 km (0.11 R)
• M60: 25,681,317 km (0.076 R)
• M61: 25,781,547 km (0.118 R)
• M62: 25,881,928 km (0.1 R)
• M63: 26,334,910 km (0.049 R)
• M64: 26,486,602 km (0.101 R)
• M65: 26,587,730 km (0.095 R)
• M66: 26,790,585 km (0.095 R)
• M67: 27,197,940 km (0.097 R)
• M68: 27,402,291 km (0.12 R)
• M69: 27,607,240 km (0.098 R)
• M70: 29,160,365 km (0.058 R)
• M71: 30,211,440 km (0.094 R)
• M72: 30,423,121 km (0.085 R)
• M73: 30,688,507 km (0.025 R)
• M74: 31,114,712 km (0.115 R)
• M75: 31,274,931 km (0.044 R)
• M76: 32,188,525 km (0.101 R)
• M77: 33,274,606 km (0.072 R)
• M78: 33,986,991 km (0.118 R)
• M79: 34,207,199 km (0.1 R)
• M80: 34,815,314 km (0.052 R)
• M81: 35,538,470 km (0.079 R)
• M82: 35,817,919 km (0.093 R)
• M83: 36,042,017 km (0.112 R)
• M84: 36,154,215 km (0.067 R)
• M85: 37,282,931 km (0.084 R)
• M86: 37,510,021 km (0.076 R)
• M87: 37,680,712 km (0.111 R)
• M88: 38,022,842 km (0.087 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 10,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit