🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.53 AU - 0.83 AU

Year: 195 Days

Day: 32.3 Hours

Environment

Temp: 237 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,823,372 km

• M1: 98,735 km (0.081 R)
• M2: 251,923 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.18 AU - 1.3 AU

Year: 481 Days

Day: 39.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.2 AU - 1.36 AU

Year: 504 Days

Day: 26.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.46 AU - 1.52 AU

Year: 633 Days

Day: 12.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,823,372 km

• M1: 143,764 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.25 AU - 3.11 AU

Year: 1528 Days

Day: 13.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,823,372 km

• M1: 1,802,954 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.42 AU - 3.48 AU

Year: 2232 Days

Day: 45.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,823,372 km

• M1: 580,440 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 15

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.37 AU - 11.63 AU

Year: 12705 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 74,823,372 km

• M1: 395,387 km (0.074 R)
• M2: 1,179,579 km (0.086 R)
• M3: 2,237,835 km (0.113 R)
• M4: 2,995,249 km (0.092 R)
• M5: 3,177,010 km (0.108 R)
• M6: 3,497,149 km (0.091 R)
• M7: 3,606,356 km (0.095 R)
• M8: 3,884,309 km (0.119 R)
• M9: 5,955,641 km (0.071 R)
• M10: 6,053,777 km (0.076 R)
• M11: 6,385,286 km (0.03 R)
• M12: 6,620,903 km (0.046 R)
• M13: 6,928,027 km (0.077 R)
• M14: 7,949,631 km (0.074 R)
• M15: 8,239,851 km (0.095 R)
• M16: 8,386,307 km (0.053 R)
• M17: 10,014,680 km (0.072 R)
• M18: 10,210,354 km (0.049 R)
• M19: 10,526,005 km (0.094 R)
• M20: 10,645,235 km (0.057 R)
• M21: 10,844,948 km (0.09 R)
• M22: 11,779,785 km (0.114 R)
• M23: 12,027,818 km (0.041 R)
• M24: 12,740,353 km (0.096 R)
• M25: 14,206,263 km (0.078 R)
• M26: 14,780,868 km (0.025 R)
• M27: 16,550,012 km (0.084 R)
• M28: 17,436,081 km (0.093 R)
• M29: 18,673,704 km (0.079 R)
• M30: 18,914,856 km (0.065 R)
• M31: 19,254,293 km (0.114 R)
• M32: 20,185,989 km (0.086 R)
• M33: 20,632,389 km (0.101 R)
• M34: 20,732,021 km (0.041 R)
• M35: 21,182,460 km (0.045 R)
• M36: 22,042,199 km (0.078 R)
• M37: 22,707,311 km (0.071 R)
• M38: 23,068,141 km (0.112 R)
• M39: 25,540,096 km (0.084 R)
• M40: 26,130,709 km (0.118 R)
• M41: 26,943,474 km (0.116 R)
• M42: 27,270,944 km (0.079 R)
• M43: 27,544,708 km (0.068 R)
• M44: 30,219,967 km (0.093 R)
• M45: 31,359,005 km (0.066 R)
• M46: 33,268,921 km (0.096 R)
• M47: 34,031,571 km (0.11 R)
• M48: 34,563,092 km (0.091 R)
• M49: 35,216,386 km (0.097 R)
• M50: 36,233,951 km (0.088 R)
• M51: 36,837,129 km (0.086 R)
• M52: 37,992,174 km (0.082 R)
• M53: 38,359,437 km (0.091 R)
• M54: 38,543,443 km (0.119 R)
• M55: 40,712,612 km (0.088 R)
• M56: 41,025,720 km (0.056 R)
• M57: 42,222,802 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.4

Radius: 4.2

Gravity: 34.89 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.38 AU - 17.96 AU

Year: 20577 Days

Day: 24.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,823,372 km

• M1: 64,477 km (0.1 R)
• M2: 313,108 km (0.099 R)
• M3: 673,041 km (0.104 R)
• M4: 742,305 km (0.072 R)
• M5: 1,437,037 km (0.095 R)
• M6: 1,587,981 km (0.085 R)
• M7: 2,416,754 km (0.097 R)
• M8: 2,596,271 km (0.119 R)
• M9: 2,706,076 km (0.079 R)
• M10: 2,743,027 km (0.098 R)
• M11: 3,396,470 km (0.102 R)
• M12: 3,516,597 km (0.094 R)
• M13: 4,837,546 km (0.097 R)
• M14: 4,927,604 km (0.08 R)
• M15: 5,018,111 km (0.065 R)
• M16: 5,154,993 km (0.051 R)
• M17: 5,432,497 km (0.067 R)
• M18: 5,573,119 km (0.089 R)
• M19: 6,739,982 km (0.103 R)
• M20: 6,941,640 km (0.106 R)
• M21: 7,820,528 km (0.111 R)
• M22: 8,139,022 km (0.102 R)
• M23: 8,624,616 km (0.091 R)
• M24: 8,898,530 km (0.118 R)
• M25: 9,567,382 km (0.04 R)
• M26: 10,368,030 km (0.066 R)
• M27: 10,952,958 km (0.105 R)
• M28: 11,488,518 km (0.104 R)
• M29: 11,668,933 km (0.104 R)
• M30: 11,910,833 km (0.118 R)
• M31: 12,461,503 km (0.082 R)
• M32: 12,523,137 km (0.064 R)
• M33: 13,020,251 km (0.038 R)
• M34: 13,460,517 km (0.094 R)
• M35: 13,650,806 km (0.1 R)
• M36: 14,550,039 km (0.065 R)
• M37: 14,745,114 km (0.078 R)
• M38: 14,875,713 km (0.093 R)
• M39: 15,138,108 km (0.11 R)
• M40: 16,676,123 km (0.108 R)
• M41: 18,755,534 km (0.093 R)
• M42: 18,897,053 km (0.047 R)
• M43: 19,323,707 km (0.034 R)
• M44: 19,897,564 km (0.115 R)
• M45: 20,549,811 km (0.073 R)
• M46: 20,841,975 km (0.116 R)
• M47: 21,135,486 km (0.089 R)
• M48: 21,282,691 km (0.112 R)
• M49: 21,430,344 km (0.094 R)
• M50: 21,726,548 km (0.069 R)
• M51: 22,098,747 km (0.109 R)
• M52: 22,322,994 km (0.118 R)
• M53: 22,924,976 km (0.109 R)
• M54: 23,076,220 km (0.074 R)
• M55: 24,067,754 km (0.111 R)
• M56: 24,607,503 km (0.06 R)
• M57: 25,073,202 km (0.08 R)
• M58: 25,307,173 km (0.116 R)
• M59: 25,385,263 km (0.065 R)
• M60: 35,500,024 km (0.049 R)
• M61: 36,466,426 km (0.082 R)
• M62: 37,263,483 km (0.09 R)
• M63: 39,507,451 km (0.113 R)
• M64: 41,518,047 km (0.07 R)
• M65: 43,187,708 km (0.097 R)
• M66: 44,973,757 km (0.119 R)
• M67: 46,400,772 km (0.051 R)
• M68: 46,879,634 km (0.057 R)
• M69: 49,591,993 km (0.115 R)
• M70: 50,376,335 km (0.12 R)
• M71: 50,769,927 km (0.106 R)
• M72: 51,560,402 km (0.045 R)
• M73: 51,659,436 km (0.108 R)
• M74: 51,857,803 km (0.113 R)
• M75: 52,255,284 km (0.109 R)
• M76: 53,153,320 km (0.093 R)
• M77: 54,358,630 km (0.095 R)
• M78: 55,268,485 km (0.116 R)
• M79: 57,103,302 km (0.034 R)
• M80: 57,616,423 km (0.047 R)
• M81: 58,958,017 km (0.117 R)
• M82: 61,251,502 km (0.115 R)
• M83: 64,425,669 km (0.106 R)
• M84: 65,173,958 km (0.104 R)
• M85: 65,495,593 km (0.089 R)
• M86: 68,413,500 km (0.063 R)
• M87: 69,176,898 km (0.061 R)
• M88: 71,705,102 km (0.111 R)
• M89: 72,813,622 km (0.096 R)
• M90: 73,258,676 km (0.063 R)
• M91: 73,370,126 km (0.093 R)
• M92: 73,481,577 km (0.045 R)
• M93: 73,927,977 km (0.085 R)
• M94: 74,599,222 km (0.041 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 19,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit