🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.64 AU - 0.94 AU

Year: 248 Days

Day: 31.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,597,414 km

• M1: 169,494 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.92 AU - 1.1 AU

Year: 358 Days

Day: 46.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.3 AU - 1.76 AU

Year: 668 Days

Day: 31.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.27 AU - 2.43 AU

Year: 1272 Days

Day: 19.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,597,414 km

• M1: 104,569 km (0.098 R)
• M2: 625,319 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.59 AU - 3.11 AU

Year: 1699 Days

Day: 16 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.62 AU - 3.4 AU

Year: 1844 Days

Day: 23.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,597,414 km

• M1: 1,431,203 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.36 AU - 3.86 AU

Year: 2422 Days

Day: 28.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,597,414 km

• M1: 156,629 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.5

Radius: 13.8

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.68 AU - 9.96 AU

Year: 9249 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,597,414 km

• M1: 360,980 km (0.069 R)
• M2: 471,084 km (0.116 R)
• M3: 610,060 km (0.113 R)
• M4: 736,321 km (0.108 R)
• M5: 985,401 km (0.117 R)
• M6: 1,173,446 km (0.106 R)
• M7: 1,263,055 km (0.11 R)
• M8: 1,430,904 km (0.057 R)
• M9: 1,810,284 km (0.072 R)
• M10: 2,543,613 km (0.076 R)
• M11: 2,783,119 km (0.078 R)
• M12: 2,905,789 km (0.097 R)
• M13: 3,760,292 km (0.106 R)
• M14: 4,835,901 km (0.116 R)
• M15: 5,074,061 km (0.098 R)
• M16: 5,346,628 km (0.115 R)
• M17: 6,065,146 km (0.119 R)
• M18: 6,322,305 km (0.092 R)
• M19: 7,048,154 km (0.104 R)
• M20: 7,182,942 km (0.079 R)
• M21: 7,386,844 km (0.084 R)
• M22: 8,292,509 km (0.089 R)
• M23: 8,722,304 km (0.034 R)
• M24: 9,086,126 km (0.098 R)
• M25: 9,941,826 km (0.102 R)
• M26: 10,283,806 km (0.11 R)
• M27: 10,398,698 km (0.077 R)
• M28: 10,784,510 km (0.044 R)
• M29: 11,729,969 km (0.052 R)
• M30: 13,114,348 km (0.083 R)
• M31: 13,868,171 km (0.081 R)
• M32: 15,417,856 km (0.111 R)
• M33: 16,750,922 km (0.118 R)
• M34: 17,158,128 km (0.114 R)
• M35: 17,340,039 km (0.11 R)
• M36: 18,074,564 km (0.106 R)
• M37: 18,306,142 km (0.093 R)
• M38: 19,053,832 km (0.04 R)
• M39: 19,195,202 km (0.041 R)
• M40: 19,384,144 km (0.107 R)
• M41: 20,482,791 km (0.1 R)
• M42: 20,724,242 km (0.066 R)
• M43: 21,015,359 km (0.052 R)
• M44: 21,112,598 km (0.097 R)
• M45: 21,210,136 km (0.098 R)
• M46: 22,044,742 km (0.114 R)
• M47: 22,790,039 km (0.076 R)
• M48: 24,458,953 km (0.105 R)
• M49: 24,715,214 km (0.088 R)
• M50: 25,075,445 km (0.112 R)
• M51: 26,376,498 km (0.062 R)
• M52: 27,114,614 km (0.087 R)
• M53: 27,273,637 km (0.119 R)
• M54: 27,699,392 km (0.115 R)
• M55: 28,288,209 km (0.105 R)
• M56: 28,449,625 km (0.113 R)
• M57: 29,097,983 km (0.113 R)
• M58: 29,533,013 km (0.105 R)
• M59: 29,696,673 km (0.079 R)
• M60: 30,299,403 km (0.113 R)
• M61: 30,519,462 km (0.093 R)
• M62: 30,685,066 km (0.114 R)
• M63: 31,294,379 km (0.105 R)
• M64: 31,963,679 km (0.081 R)
• M65: 32,468,722 km (0.102 R)
• M66: 33,259,646 km (0.072 R)
• M67: 33,714,423 km (0.027 R)
• M68: 34,171,295 km (0.115 R)
• M69: 34,515,370 km (0.117 R)
• M70: 34,918,088 km (0.106 R)
• M71: 35,264,706 km (0.082 R)
• M72: 36,369,486 km (0.062 R)
• M73: 36,603,457 km (0.087 R)
• M74: 36,779,385 km (0.077 R)
• M75: 36,955,461 km (0.118 R)
• M76: 37,190,779 km (0.08 R)
• M77: 38,018,204 km (0.047 R)
• M78: 38,196,226 km (0.088 R)
• M79: 38,911,453 km (0.078 R)
• M80: 39,691,307 km (0.11 R)
• M81: 40,113,323 km (0.11 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 19,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit