🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.93 AU - 1.05 AU

Year: 375 Days

Day: 23.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.04 AU - 1.74 AU

Year: 624 Days

Day: 14.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 130 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,537,662 km

• M1: 681,119 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.48 AU - 2.3 AU

Year: 989 Days

Day: 40.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.61 AU - 3.25 AU

Year: 1910 Days

Day: 35.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,537,662 km

• M1: 185,501 km (0.108 R)
• M2: 433,684 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.04 AU - 3.28 AU

Year: 2139 Days

Day: 20.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.6

Radius: 8.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.75 AU - 4.85 AU

Year: 3395 Days

Day: 6 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 52,537,662 km

• M1: 107,411 km (0.095 R)
• M2: 220,657 km (0.095 R)
• M3: 341,382 km (0.075 R)
• M4: 563,086 km (0.097 R)
• M5: 642,672 km (0.105 R)
• M6: 897,886 km (0.078 R)
• M7: 1,041,500 km (0.104 R)
• M8: 1,470,697 km (0.052 R)
• M9: 1,593,367 km (0.084 R)
• M10: 1,660,836 km (0.102 R)
• M11: 1,768,995 km (0.113 R)
• M12: 1,879,398 km (0.109 R)
• M13: 2,002,517 km (0.104 R)
• M14: 2,192,357 km (0.105 R)
• M15: 2,521,921 km (0.108 R)
• M16: 2,750,357 km (0.119 R)
• M17: 2,808,550 km (0.057 R)
• M18: 2,902,498 km (0.049 R)
• M19: 3,264,226 km (0.095 R)
• M20: 3,325,860 km (0.097 R)
• M21: 3,500,740 km (0.053 R)
• M22: 3,704,342 km (0.099 R)
• M23: 3,885,805 km (0.08 R)
• M24: 4,083,274 km (0.086 R)
• M25: 5,380,736 km (0.1 R)
• M26: 6,035,676 km (0.077 R)
• M27: 6,372,720 km (0.104 R)
• M28: 6,747,313 km (0.065 R)
• M29: 9,404,769 km (0.074 R)
• M30: 9,581,744 km (0.094 R)
• M31: 9,795,369 km (0.081 R)
• M32: 9,902,930 km (0.079 R)
• M33: 9,956,785 km (0.108 R)
• M34: 10,064,795 km (0.112 R)
• M35: 10,813,532 km (0.096 R)
• M36: 10,869,033 km (0.062 R)
• M37: 11,110,484 km (0.112 R)
• M38: 11,788,761 km (0.06 R)
• M39: 11,864,906 km (0.09 R)
• M40: 12,171,283 km (0.051 R)
• M41: 12,267,624 km (0.091 R)
• M42: 12,948,593 km (0.115 R)
• M43: 13,303,739 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479

Radius: 11.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.09 AU - 12.73 AU

Year: 13723 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,537,662 km

• M1: 148,401 km (0.113 R)
• M2: 379,231 km (0.08 R)
• M3: 822,489 km (0.092 R)
• M4: 1,332,169 km (0.067 R)
• M5: 1,537,866 km (0.109 R)
• M6: 1,729,501 km (0.077 R)
• M7: 1,853,518 km (0.117 R)
• M8: 2,216,592 km (0.074 R)
• M9: 2,659,252 km (0.11 R)
• M10: 2,950,220 km (0.099 R)
• M11: 3,220,842 km (0.061 R)
• M12: 3,312,994 km (0.104 R)
• M13: 3,658,117 km (0.117 R)
• M14: 4,081,180 km (0.057 R)
• M15: 4,281,790 km (0.107 R)
• M16: 4,417,326 km (0.053 R)
• M17: 5,442,670 km (0.06 R)
• M18: 5,663,925 km (0.075 R)
• M19: 5,925,721 km (0.098 R)
• M20: 6,229,854 km (0.075 R)
• M21: 6,578,118 km (0.07 R)
• M22: 6,774,390 km (0.104 R)
• M23: 7,092,435 km (0.112 R)
• M24: 9,145,666 km (0.102 R)
• M25: 9,409,108 km (0.07 R)
• M26: 9,719,523 km (0.08 R)
• M27: 9,898,442 km (0.118 R)
• M28: 10,441,931 km (0.037 R)
• M29: 10,994,995 km (0.081 R)
• M30: 11,416,113 km (0.059 R)
• M31: 12,225,886 km (0.12 R)
• M32: 12,662,263 km (0.105 R)
• M33: 12,857,787 km (0.054 R)
• M34: 12,955,924 km (0.088 R)
• M35: 13,400,678 km (0.102 R)
• M36: 13,500,310 km (0.049 R)
• M37: 15,177,751 km (0.119 R)
• M38: 15,594,381 km (0.114 R)
• M39: 16,598,781 km (0.082 R)
• M40: 16,759,300 km (0.09 R)
• M41: 17,027,978 km (0.118 R)
• M42: 17,298,002 km (0.111 R)
• M43: 17,460,764 km (0.104 R)
• M44: 18,227,005 km (0.071 R)
• M45: 19,228,263 km (0.116 R)
• M46: 19,509,507 km (0.088 R)
• M47: 19,792,097 km (0.054 R)
• M48: 22,337,655 km (0.117 R)
• M49: 23,408,327 km (0.119 R)
• M50: 23,829,295 km (0.102 R)
• M51: 24,800,784 km (0.07 R)
• M52: 24,923,155 km (0.049 R)
• M53: 25,107,160 km (0.114 R)
• M54: 27,349,034 km (0.107 R)
• M55: 27,602,004 km (0.094 R)
• M56: 27,792,292 km (0.074 R)
• M57: 28,110,487 km (0.057 R)
• M58: 28,557,934 km (0.053 R)
• M59: 29,589,412 km (0.087 R)
• M60: 29,784,188 km (0.092 R)
• M61: 29,914,189 km (0.075 R)
• M62: 31,027,646 km (0.112 R)
• M63: 31,225,414 km (0.069 R)
• M64: 31,888,133 km (0.084 R)
• M65: 32,689,379 km (0.094 R)
• M66: 33,092,545 km (0.068 R)
• M67: 34,175,634 km (0.059 R)
• M68: 36,446,080 km (0.091 R)
• M69: 37,213,667 km (0.055 R)
• M70: 37,424,002 km (0.037 R)
• M71: 37,634,636 km (0.118 R)
• M72: 39,262,859 km (0.09 R)
• M73: 40,193,358 km (0.108 R)
• M74: 41,566,217 km (0.065 R)
• M75: 43,028,088 km (0.06 R)
• M76: 43,248,744 km (0.07 R)
• M77: 43,396,098 km (0.054 R)
• M78: 43,987,309 km (0.075 R)
• M79: 45,476,706 km (0.072 R)
• M80: 47,209,797 km (0.049 R)
• M81: 48,199,088 km (0.051 R)
• M82: 49,348,897 km (0.109 R)
• M83: 50,740,606 km (0.076 R)
• M84: 51,051,620 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 16,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit