🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.65 AU - 0.95 AU

Year: 272 Days

Day: 13.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,969,222 km

• M1: 112,198 km (0.105 R)
• M2: 435,629 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.69 AU - 1.11 AU

Year: 325 Days

Day: 27.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 95.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 103,969,222 km

• M1: 253,419 km (0.078 R)
• M2: 428,448 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.98 AU - 1 AU

Year: 375 Days

Day: 32.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,969,222 km

• M1: 294,558 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.77 AU - 1.23 AU

Year: 381 Days

Day: 31.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.54 AU - 1.86 AU

Year: 844 Days

Day: 22.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.12 AU - 4.24 AU

Year: 2688 Days

Day: 30 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.37 AU - 4.07 AU

Year: 2732 Days

Day: 19 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,969,222 km

• M1: 1,136,046 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 10.4

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.93 AU - 10.35 AU

Year: 9671 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 103,969,222 km

• M1: 132,394 km (0.078 R)
• M2: 714,330 km (0.117 R)
• M3: 822,190 km (0.08 R)
• M4: 892,650 km (0.078 R)
• M5: 1,132,605 km (0.105 R)
• M6: 1,692,251 km (0.046 R)
• M7: 1,858,604 km (0.114 R)
• M8: 2,328,790 km (0.051 R)
• M9: 2,577,571 km (0.102 R)
• M10: 2,683,935 km (0.111 R)
• M11: 3,352,339 km (0.108 R)
• M12: 3,539,186 km (0.08 R)
• M13: 3,825,816 km (0.116 R)
• M14: 4,194,874 km (0.085 R)
• M15: 4,549,870 km (0.113 R)
• M16: 4,783,093 km (0.067 R)
• M17: 4,967,248 km (0.114 R)
• M18: 5,506,548 km (0.108 R)
• M19: 5,867,079 km (0.117 R)
• M20: 6,092,822 km (0.054 R)
• M21: 6,235,389 km (0.102 R)
• M22: 6,728,463 km (0.104 R)
• M23: 7,354,680 km (0.111 R)
• M24: 7,506,672 km (0.081 R)
• M25: 8,662,913 km (0.04 R)
• M26: 8,855,596 km (0.059 R)
• M27: 9,278,060 km (0.075 R)
• M28: 10,142,586 km (0.119 R)
• M29: 10,210,204 km (0.11 R)
• M30: 10,963,579 km (0.112 R)
• M31: 12,091,098 km (0.059 R)
• M32: 12,342,722 km (0.115 R)
• M33: 12,887,557 km (0.071 R)
• M34: 13,403,221 km (0.095 R)
• M35: 14,952,158 km (0.12 R)
• M36: 16,120,966 km (0.055 R)
• M37: 16,556,894 km (0.107 R)
• M38: 16,716,365 km (0.114 R)
• M39: 16,876,435 km (0.111 R)
• M40: 17,643,423 km (0.075 R)
• M41: 17,765,495 km (0.082 R)
• M42: 18,587,087 km (0.089 R)
• M43: 18,711,253 km (0.11 R)
• M44: 19,294,984 km (0.047 R)
• M45: 20,780,341 km (0.073 R)
• M46: 21,168,248 km (0.096 R)
• M47: 22,258,218 km (0.102 R)
• M48: 22,920,937 km (0.094 R)
• M49: 23,098,659 km (0.102 R)
• M50: 23,634,968 km (0.098 R)
• M51: 24,902,062 km (0.072 R)
• M52: 25,913,194 km (0.046 R)
• M53: 26,330,721 km (0.106 R)
• M54: 26,750,343 km (0.111 R)
• M55: 26,843,992 km (0.088 R)
• M56: 27,407,676 km (0.116 R)
• M57: 28,786,071 km (0.064 R)
• M58: 28,978,005 km (0.067 R)
• M59: 29,074,047 km (0.094 R)
• M60: 30,041,048 km (0.114 R)
• M61: 30,186,906 km (0.116 R)
• M62: 31,313,677 km (0.088 R)
• M63: 31,412,411 km (0.079 R)
• M64: 32,155,464 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.6

Radius: 7.4

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 18.33 AU - 19.93 AU

Year: 31862 Days

Day: 24.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 103,969,222 km

• M1: 385,813 km (0.106 R)
• M2: 772,224 km (0.118 R)
• M3: 1,018,313 km (0.109 R)
• M4: 1,813,425 km (0.075 R)
• M5: 2,442,484 km (0.097 R)
• M6: 3,085,755 km (0.104 R)
• M7: 3,133,627 km (0.071 R)
• M8: 3,278,886 km (0.1 R)
• M9: 3,575,988 km (0.06 R)
• M10: 3,778,842 km (0.098 R)
• M11: 3,985,586 km (0.081 R)
• M12: 4,090,305 km (0.055 R)
• M13: 4,738,064 km (0.091 R)
• M14: 5,244,602 km (0.115 R)
• M15: 6,187,218 km (0.08 R)
• M16: 6,369,728 km (0.093 R)
• M17: 7,117,567 km (0.111 R)
• M18: 7,308,903 km (0.106 R)
• M19: 7,696,661 km (0.097 R)
• M20: 8,157,422 km (0.1 R)
• M21: 8,223,993 km (0.1 R)
• M22: 9,313,515 km (0.036 R)
• M23: 9,946,014 km (0.083 R)
• M24: 11,104,650 km (0.112 R)
• M25: 11,178,551 km (0.056 R)
• M26: 11,850,246 km (0.111 R)
• M27: 12,001,340 km (0.071 R)
• M28: 14,022,706 km (0.11 R)
• M29: 15,154,115 km (0.04 R)
• M30: 15,400,353 km (0.111 R)
• M31: 16,314,545 km (0.059 R)
• M32: 17,503,250 km (0.082 R)
• M33: 20,233,262 km (0.106 R)
• M34: 22,249,691 km (0.086 R)
• M35: 22,436,090 km (0.111 R)
• M36: 23,470,859 km (0.103 R)
• M37: 23,850,987 km (0.042 R)
• M38: 24,329,102 km (0.113 R)
• M39: 24,713,718 km (0.115 R)
• M40: 24,810,208 km (0.083 R)
• M41: 27,863,052 km (0.118 R)
• M42: 29,178,167 km (0.077 R)
• M43: 29,382,219 km (0.107 R)
• M44: 32,606,053 km (0.102 R)
• M45: 33,242,891 km (0.084 R)
• M46: 34,636,844 km (0.105 R)
• M47: 35,940,290 km (0.115 R)
• M48: 39,043,548 km (0.092 R)
• M49: 41,312,350 km (0.118 R)
• M50: 44,207,667 km (0.102 R)
• M51: 45,976,063 km (0.074 R)
• M52: 46,332,555 km (0.109 R)
• M53: 50,681,066 km (0.104 R)
• M54: 51,049,226 km (0.034 R)
• M55: 51,172,196 km (0.108 R)
• M56: 51,295,165 km (0.087 R)
• M57: 51,418,434 km (0.069 R)
• M58: 54,152,036 km (0.03 R)
• M59: 54,780,047 km (0.057 R)
• M60: 54,905,859 km (0.11 R)
• M61: 55,031,821 km (0.067 R)
• M62: 56,550,837 km (0.11 R)
• M63: 57,060,218 km (0.07 R)
• M64: 59,113,000 km (0.092 R)
• M65: 59,888,964 km (0.111 R)
• M66: 61,843,760 km (0.108 R)
• M67: 62,237,202 km (0.066 R)
• M68: 63,422,616 km (0.064 R)
• M69: 64,084,437 km (0.059 R)
• M70: 64,349,674 km (0.094 R)
• M71: 65,281,369 km (0.11 R)
• M72: 66,351,443 km (0.109 R)
• M73: 67,023,137 km (0.098 R)
• M74: 67,697,225 km (0.119 R)
• M75: 68,509,093 km (0.072 R)
• M76: 69,460,236 km (0.039 R)
• M77: 70,552,600 km (0.107 R)
• M78: 71,375,687 km (0.089 R)
• M79: 72,754,381 km (0.099 R)
• M80: 72,892,759 km (0.082 R)
• M81: 73,585,846 km (0.115 R)
• M82: 75,398,224 km (0.077 R)
• M83: 76,380,185 km (0.034 R)
• M84: 76,520,807 km (0.115 R)
• M85: 80,493,079 km (0.101 R)
• M86: 84,822,890 km (0.116 R)
• M87: 85,114,157 km (0.053 R)
• M88: 85,551,881 km (0.117 R)
• M89: 87,309,805 km (0.1 R)
• M90: 89,820,656 km (0.098 R)
• M91: 89,969,057 km (0.063 R)
• M92: 90,414,859 km (0.078 R)
• M93: 90,563,709 km (0.075 R)
• M94: 91,756,752 km (0.052 R)
• M95: 92,355,143 km (0.1 R)
• M96: 95,366,847 km (0.094 R)
• M97: 98,410,715 km (0.092 R)
• M98: 100,560,137 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 17,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit