🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.52 AU - 0.54 AU

Year: 162 Days

Day: 22.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,224,695 km

• M1: 164,707 km (0.118 R)
• M2: 524,191 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.51 AU - 0.63 AU

Year: 180 Days

Day: 18.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,224,695 km

• M1: 149,747 km (0.063 R)
• M2: 372,050 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.76 AU - 1.24 AU

Year: 419 Days

Day: 21.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.06 AU - 1.1 AU

Year: 470 Days

Day: 27.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,224,695 km

• M1: 273,166 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.27 AU - 1.69 AU

Year: 754 Days

Day: 19.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.58 AU - 2.44 AU

Year: 1194 Days

Day: 45.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.76 AU - 3.1 AU

Year: 2101 Days

Day: 22.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,224,695 km

• M1: 133,142 km (0.095 R)
• M2: 490,831 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.1

Radius: 7.2

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.92 AU - 13.82 AU

Year: 19344 Days

Day: 21.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 92,224,695 km

• M1: 112,348 km (0.104 R)
• M2: 163,810 km (0.104 R)
• M3: 547,229 km (0.104 R)
• M4: 1,280,707 km (0.086 R)
• M5: 2,404,038 km (0.113 R)
• M6: 2,500,229 km (0.099 R)
• M7: 3,000,484 km (0.107 R)
• M8: 4,439,466 km (0.084 R)
• M9: 4,637,534 km (0.065 R)
• M10: 4,717,569 km (0.083 R)
• M11: 4,919,676 km (0.1 R)
• M12: 5,165,914 km (0.034 R)
• M13: 5,332,416 km (0.054 R)
• M14: 6,367,633 km (0.098 R)
• M15: 6,591,133 km (0.088 R)
• M16: 6,771,697 km (0.086 R)
• M17: 7,230,364 km (0.105 R)
• M18: 7,746,327 km (0.12 R)
• M19: 8,322,878 km (0.105 R)
• M20: 9,618,844 km (0.077 R)
• M21: 9,772,481 km (0.1 R)
• M22: 10,133,909 km (0.114 R)
• M23: 10,290,239 km (0.059 R)
• M24: 10,342,449 km (0.071 R)
• M25: 12,226,784 km (0.05 R)
• M26: 13,293,267 km (0.088 R)
• M27: 13,924,271 km (0.102 R)
• M28: 14,682,433 km (0.101 R)
• M29: 15,334,530 km (0.116 R)
• M30: 15,694,163 km (0.104 R)
• M31: 16,789,668 km (0.113 R)
• M32: 17,098,289 km (0.099 R)
• M33: 17,846,727 km (0.078 R)
• M34: 18,225,060 km (0.1 R)
• M35: 18,605,936 km (0.086 R)
• M36: 20,352,342 km (0.1 R)
• M37: 21,278,203 km (0.069 R)
• M38: 22,760,867 km (0.053 R)
• M39: 23,445,876 km (0.109 R)
• M40: 24,485,880 km (0.118 R)
• M41: 24,625,605 km (0.055 R)
• M42: 24,906,101 km (0.114 R)
• M43: 25,117,034 km (0.058 R)
• M44: 25,187,494 km (0.069 R)
• M45: 25,682,663 km (0.066 R)
• M46: 26,038,257 km (0.095 R)
• M47: 26,109,616 km (0.048 R)
• M48: 27,549,645 km (0.03 R)
• M49: 27,913,616 km (0.094 R)
• M50: 28,941,354 km (0.106 R)
• M51: 31,109,326 km (0.105 R)
• M52: 31,185,023 km (0.067 R)
• M53: 32,557,882 km (0.113 R)
• M54: 34,184,460 km (0.082 R)
• M55: 35,362,244 km (0.064 R)
• M56: 35,599,506 km (0.098 R)
• M57: 36,553,342 km (0.067 R)
• M58: 36,953,367 km (0.117 R)
• M59: 37,596,338 km (0.039 R)
• M60: 40,617,767 km (0.091 R)
• M61: 40,700,494 km (0.098 R)
• M62: 41,115,030 km (0.103 R)
• M63: 41,864,815 km (0.075 R)
• M64: 42,367,015 km (0.054 R)
• M65: 45,508,420 km (0.097 R)
• M66: 46,024,832 km (0.098 R)
• M67: 47,673,101 km (0.05 R)
• M68: 48,110,077 km (0.119 R)
• M69: 48,197,592 km (0.108 R)
• M70: 50,670,444 km (0.104 R)
• M71: 50,759,455 km (0.107 R)
• M72: 55,095,998 km (0.119 R)
• M73: 55,279,256 km (0.069 R)
• M74: 55,830,225 km (0.044 R)
• M75: 55,922,227 km (0.092 R)
• M76: 56,475,440 km (0.05 R)
• M77: 56,660,194 km (0.086 R)
• M78: 56,845,096 km (0.116 R)
• M79: 57,122,900 km (0.084 R)
• M80: 57,494,052 km (0.087 R)
• M81: 57,586,952 km (0.119 R)
• M82: 61,249,407 km (0.104 R)
• M83: 62,200,551 km (0.101 R)
• M84: 63,060,738 km (0.087 R)
• M85: 63,540,349 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.2

Radius: 5.3

Gravity: 30.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.04 AU - 17.62 AU

Year: 23927 Days

Day: 19.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 92,224,695 km

• M1: 119,828 km (0.107 R)
• M2: 544,835 km (0.046 R)
• M3: 618,438 km (0.105 R)
• M4: 1,004,998 km (0.088 R)
• M5: 1,127,370 km (0.119 R)
• M6: 1,287,140 km (0.032 R)
• M7: 1,593,217 km (0.099 R)
• M8: 1,736,233 km (0.106 R)
• M9: 2,034,980 km (0.094 R)
• M10: 2,349,734 km (0.074 R)
• M11: 3,246,423 km (0.083 R)
• M12: 4,997,317 km (0.074 R)
• M13: 6,242,719 km (0.037 R)
• M14: 6,870,581 km (0.119 R)
• M15: 7,162,596 km (0.103 R)
• M16: 7,221,538 km (0.114 R)
• M17: 8,370,749 km (0.059 R)
• M18: 8,619,829 km (0.107 R)
• M19: 8,745,342 km (0.094 R)
• M20: 9,705,611 km (0.114 R)
• M21: 10,099,053 km (0.09 R)
• M22: 10,165,175 km (0.089 R)
• M23: 10,297,719 km (0.109 R)
• M24: 10,431,011 km (0.117 R)
• M25: 11,516,642 km (0.107 R)
• M26: 13,067,374 km (0.053 R)
• M27: 15,513,000 km (0.086 R)
• M28: 15,742,184 km (0.085 R)
• M29: 16,748,379 km (0.044 R)
• M30: 17,140,924 km (0.084 R)
• M31: 17,616,047 km (0.085 R)
• M32: 18,336,660 km (0.05 R)
• M33: 18,903,785 km (0.115 R)
• M34: 19,312,337 km (0.096 R)
• M35: 20,055,240 km (0.107 R)
• M36: 20,723,344 km (0.105 R)
• M37: 22,944,723 km (0.097 R)
• M38: 23,205,771 km (0.117 R)
• M39: 24,437,411 km (0.106 R)
• M40: 25,419,969 km (0.05 R)
• M41: 26,051,871 km (0.039 R)
• M42: 26,506,499 km (0.07 R)
• M43: 27,700,589 km (0.081 R)
• M44: 29,477,064 km (0.106 R)
• M45: 30,713,640 km (0.074 R)
• M46: 32,258,686 km (0.057 R)
• M47: 32,453,612 km (0.062 R)
• M48: 34,324,783 km (0.067 R)
• M49: 34,523,748 km (0.067 R)
• M50: 35,223,267 km (0.09 R)
• M51: 36,331,788 km (0.095 R)
• M52: 36,839,523 km (0.057 R)
• M53: 36,941,249 km (0.079 R)
• M54: 38,376,491 km (0.1 R)
• M55: 39,621,295 km (0.105 R)
• M56: 39,725,565 km (0.112 R)
• M57: 39,934,553 km (0.078 R)
• M58: 41,090,047 km (0.098 R)
• M59: 42,043,734 km (0.085 R)
• M60: 42,150,098 km (0.117 R)
• M61: 43,111,713 km (0.102 R)
• M62: 43,433,947 km (0.12 R)
• M63: 46,809,473 km (0.091 R)
• M64: 46,919,876 km (0.12 R)
• M65: 49,143,649 km (0.104 R)
• M66: 51,287,984 km (0.086 R)
• M67: 53,577,879 km (0.071 R)
• M68: 54,387,203 km (0.098 R)
• M69: 55,900,835 km (0.118 R)
• M70: 61,729,467 km (0.12 R)
• M71: 63,429,946 km (0.048 R)
• M72: 64,163,424 km (0.086 R)
• M73: 64,653,956 km (0.111 R)
• M74: 67,997,468 km (0.108 R)
• M75: 70,257,593 km (0.111 R)
• M76: 71,777,956 km (0.102 R)
• M77: 72,925,372 km (0.071 R)
• M78: 73,181,184 km (0.088 R)
• M79: 74,207,276 km (0.094 R)
• M80: 74,464,584 km (0.101 R)
• M81: 75,109,201 km (0.077 R)
• M82: 75,367,407 km (0.112 R)
• M83: 78,228,467 km (0.119 R)
• M84: 78,752,508 km (0.029 R)
• M85: 79,277,596 km (0.1 R)
• M86: 80,463,459 km (0.117 R)
• M87: 80,727,798 km (0.095 R)
• M88: 80,860,043 km (0.113 R)
• M89: 81,257,375 km (0.093 R)
• M90: 81,787,998 km (0.094 R)
• M91: 82,586,103 km (0.063 R)
• M92: 86,886,294 km (0.092 R)
• M93: 87,564,720 km (0.103 R)
• M94: 88,381,225 km (0.11 R)
• M95: 89,884,684 km (0.093 R)
• M96: 91,258,740 km (0.071 R)
• M97: 91,672,229 km (0.059 R)
• M98: 91,948,386 km (0.071 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 16,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit