🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.55 AU - 0.79 AU

Year: 201 Days

Day: 31 Hours

Environment

Temp: 197 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.02 AU - 2.72 AU

Year: 1339 Days

Day: 12.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.2 AU - 3.3 AU

Year: 1674 Days

Day: 30.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,054,930 km

• M1: 760,556 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.17 AU - 3.59 AU

Year: 2281 Days

Day: 44.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.85 AU - 4.35 AU

Year: 2507 Days

Day: 35 Hours

Environment

Temp: -112 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,054,930 km

• M1: 2,438,595 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.87 AU - 4.73 AU

Year: 3273 Days

Day: 32 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,054,930 km

• M1: 354,697 km (0.034 R)
• M2: 1,281,904 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.5

Radius: 10.7

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.11 AU - 6.09 AU

Year: 4865 Days

Day: 12.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 70,054,930 km

• M1: 184,753 km (0.047 R)
• M2: 273,166 km (0.086 R)
• M3: 344,225 km (0.102 R)
• M4: 471,532 km (0.111 R)
• M5: 590,313 km (0.067 R)
• M6: 663,467 km (0.065 R)
• M7: 789,727 km (0.085 R)
• M8: 924,515 km (0.075 R)
• M9: 1,090,269 km (0.104 R)
• M10: 1,413,849 km (0.109 R)
• M11: 1,515,726 km (0.096 R)
• M12: 1,699,881 km (0.068 R)
• M13: 3,475,458 km (0.049 R)
• M14: 3,614,733 km (0.103 R)
• M15: 3,844,964 km (0.084 R)
• M16: 4,469,984 km (0.116 R)
• M17: 4,679,122 km (0.111 R)
• M18: 5,245,799 km (0.113 R)
• M19: 5,792,878 km (0.03 R)
• M20: 6,083,846 km (0.056 R)
• M21: 6,486,414 km (0.108 R)
• M22: 7,905,051 km (0.101 R)
• M23: 8,019,942 km (0.066 R)
• M24: 8,158,320 km (0.106 R)
• M25: 8,625,813 km (0.093 R)
• M26: 8,743,996 km (0.085 R)
• M27: 9,246,495 km (0.115 R)
• M28: 9,537,911 km (0.082 R)
• M29: 10,229,502 km (0.06 R)
• M30: 10,911,669 km (0.106 R)
• M31: 11,065,306 km (0.048 R)
• M32: 11,193,810 km (0.114 R)
• M33: 12,748,132 km (0.086 R)
• M34: 13,481,910 km (0.113 R)
• M35: 13,564,189 km (0.092 R)
• M36: 14,481,373 km (0.042 R)
• M37: 15,967,030 km (0.108 R)
• M38: 16,199,804 km (0.118 R)
• M39: 16,375,133 km (0.111 R)
• M40: 16,580,530 km (0.09 R)
• M41: 16,905,158 km (0.087 R)
• M42: 17,023,639 km (0.119 R)
• M43: 17,112,650 km (0.111 R)
• M44: 17,321,189 km (0.117 R)
• M45: 18,742,519 km (0.059 R)
• M46: 19,700,544 km (0.082 R)
• M47: 20,769,420 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.7

Radius: 5.3

Gravity: 26.44 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.23 AU - 15.53 AU

Year: 16969 Days

Day: 22.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,054,930 km

• M1: 106,962 km (0.111 R)
• M2: 146,606 km (0.119 R)
• M3: 294,259 km (0.12 R)
• M4: 543,938 km (0.107 R)
• M5: 668,403 km (0.12 R)
• M6: 825,032 km (0.028 R)
• M7: 1,146,368 km (0.116 R)
• M8: 1,334,413 km (0.108 R)
• M9: 1,561,353 km (0.12 R)
• M10: 1,649,616 km (0.107 R)
• M11: 2,018,973 km (0.086 R)
• M12: 2,147,627 km (0.09 R)
• M13: 2,413,313 km (0.084 R)
• M14: 3,811,006 km (0.103 R)
• M15: 4,545,232 km (0.107 R)
• M16: 5,954,145 km (0.111 R)
• M17: 6,000,221 km (0.105 R)
• M18: 6,325,896 km (0.054 R)
• M19: 6,994,598 km (0.067 R)
• M20: 7,386,694 km (0.119 R)
• M21: 7,535,694 km (0.099 R)
• M22: 8,039,090 km (0.116 R)
• M23: 8,709,738 km (0.091 R)
• M24: 8,972,431 km (0.098 R)
• M25: 9,237,818 km (0.094 R)
• M26: 10,491,299 km (0.102 R)
• M27: 10,996,042 km (0.111 R)
• M28: 12,321,778 km (0.082 R)
• M29: 12,616,636 km (0.12 R)
• M30: 13,758,217 km (0.106 R)
• M31: 14,063,995 km (0.072 R)
• M32: 14,372,167 km (0.112 R)
• M33: 16,138,169 km (0.058 R)
• M34: 16,785,330 km (0.09 R)
• M35: 17,243,399 km (0.054 R)
• M36: 17,971,491 km (0.092 R)
• M37: 18,507,201 km (0.111 R)
• M38: 18,980,379 km (0.112 R)
• M39: 21,123,070 km (0.055 R)
• M40: 21,475,822 km (0.1 R)
• M41: 22,258,518 km (0.101 R)
• M42: 22,689,509 km (0.117 R)
• M43: 24,219,297 km (0.077 R)
• M44: 24,662,406 km (0.119 R)
• M45: 25,631,800 km (0.088 R)
• M46: 25,706,898 km (0.098 R)
• M47: 26,310,226 km (0.119 R)
• M48: 27,607,689 km (0.071 R)
• M49: 27,838,817 km (0.108 R)
• M50: 28,691,675 km (0.053 R)
• M51: 29,082,275 km (0.08 R)
• M52: 32,026,361 km (0.073 R)
• M53: 32,350,240 km (0.077 R)
• M54: 33,821,236 km (0.089 R)
• M55: 35,397,549 km (0.118 R)
• M56: 38,363,327 km (0.062 R)
• M57: 38,535,215 km (0.101 R)
• M58: 39,138,693 km (0.106 R)
• M59: 40,093,426 km (0.073 R)
• M60: 40,267,857 km (0.087 R)
• M61: 41,319,680 km (0.111 R)
• M62: 42,291,617 km (0.106 R)
• M63: 43,181,874 km (0.074 R)
• M64: 44,258,231 km (0.12 R)
• M65: 44,618,911 km (0.083 R)
• M66: 44,799,775 km (0.104 R)
• M67: 45,343,414 km (0.049 R)
• M68: 46,620,531 km (0.073 R)
• M69: 48,279,721 km (0.118 R)
• M70: 49,116,571 km (0.097 R)
• M71: 50,052,156 km (0.115 R)
• M72: 52,893,618 km (0.103 R)
• M73: 53,180,697 km (0.101 R)
• M74: 55,398,186 km (0.069 R)
• M75: 55,786,991 km (0.067 R)
• M76: 56,762,818 km (0.093 R)
• M77: 58,138,520 km (0.113 R)
• M78: 58,929,444 km (0.099 R)
• M79: 59,524,993 km (0.106 R)
• M80: 60,122,636 km (0.115 R)
• M81: 60,822,305 km (0.114 R)
• M82: 61,826,556 km (0.058 R)
• M83: 61,927,235 km (0.093 R)
• M84: 62,735,064 km (0.098 R)
• M85: 63,343,179 km (0.098 R)
• M86: 63,953,239 km (0.076 R)
• M87: 65,384,293 km (0.076 R)
• M88: 66,000,785 km (0.077 R)
• M89: 66,103,709 km (0.106 R)
• M90: 67,965,753 km (0.113 R)
• M91: 68,486,055 km (0.104 R)
• M92: 68,798,864 km (0.046 R)
• M93: 69,950,020 km (0.094 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: 368 - 19,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit