🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.51 AU - 0.59 AU

Year: 157 Days

Day: 16.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.19 AU - 1.33 AU

Year: 545 Days

Day: 36.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.08 AU - 2.08 AU

Year: 1155 Days

Day: 23.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.12 AU - 2.56 AU

Year: 1378 Days

Day: 13.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.77 AU - 3.79 AU

Year: 2287 Days

Day: 15.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.37 AU - 3.45 AU

Year: 2424 Days

Day: 22.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,217,303 km

• M1: 626,665 km (0.113 R)
• M2: 775,067 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.9

Radius: 12.2

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.23 AU - 12.09 AU

Year: 13400 Days

Day: 14 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,217,303 km

• M1: 231,278 km (0.1 R)
• M2: 556,953 km (0.076 R)
• M3: 817,104 km (0.059 R)
• M4: 988,543 km (0.093 R)
• M5: 1,356,404 km (0.06 R)
• M6: 2,033,783 km (0.111 R)
• M7: 2,328,790 km (0.106 R)
• M8: 2,592,830 km (0.04 R)
• M9: 2,728,665 km (0.087 R)
• M10: 2,944,535 km (0.074 R)
• M11: 3,086,354 km (0.116 R)
• M12: 3,279,185 km (0.111 R)
• M13: 3,626,252 km (0.107 R)
• M14: 3,710,626 km (0.05 R)
• M15: 3,864,113 km (0.096 R)
• M16: 4,923,116 km (0.093 R)
• M17: 5,340,046 km (0.102 R)
• M18: 5,907,171 km (0.11 R)
• M19: 6,309,589 km (0.059 R)
• M20: 7,984,786 km (0.102 R)
• M21: 8,655,434 km (0.072 R)
• M22: 9,460,569 km (0.084 R)
• M23: 9,813,022 km (0.071 R)
• M24: 12,373,240 km (0.072 R)
• M25: 12,965,947 km (0.093 R)
• M26: 13,673,694 km (0.065 R)
• M27: 14,393,858 km (0.09 R)
• M28: 15,345,899 km (0.064 R)
• M29: 15,898,963 km (0.108 R)
• M30: 16,122,163 km (0.107 R)
• M31: 17,253,122 km (0.111 R)
• M32: 17,367,714 km (0.108 R)
• M33: 18,673,405 km (0.099 R)
• M34: 19,323,258 km (0.056 R)
• M35: 20,221,443 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.7

Radius: 6.2

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 16.57 AU - 18.77 AU

Year: 28597 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 99.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,217,303 km

• M1: 275,410 km (0.074 R)
• M2: 421,417 km (0.059 R)
• M3: 569,519 km (0.074 R)
• M4: 887,564 km (0.086 R)
• M5: 940,971 km (0.112 R)
• M6: 995,424 km (0.093 R)
• M7: 1,501,663 km (0.109 R)
• M8: 1,730,548 km (0.064 R)
• M9: 1,832,125 km (0.112 R)
• M10: 2,148,674 km (0.068 R)
• M11: 2,558,572 km (0.065 R)
• M12: 2,871,830 km (0.112 R)
• M13: 2,992,406 km (0.069 R)
• M14: 4,288,073 km (0.072 R)
• M15: 4,659,375 km (0.106 R)
• M16: 4,801,344 km (0.103 R)
• M17: 4,944,808 km (0.05 R)
• M18: 5,235,776 km (0.084 R)
• M19: 5,885,479 km (0.096 R)
• M20: 6,193,801 km (0.083 R)
• M21: 6,454,849 km (0.118 R)
• M22: 7,204,633 km (0.106 R)
• M23: 8,038,342 km (0.029 R)
• M24: 8,151,738 km (0.117 R)
• M25: 8,265,731 km (0.107 R)
• M26: 8,495,364 km (0.036 R)
• M27: 8,727,091 km (0.092 R)
• M28: 8,902,120 km (0.08 R)
• M29: 10,344,693 km (0.082 R)
• M30: 11,282,372 km (0.109 R)
• M31: 11,665,193 km (0.102 R)
• M32: 11,793,698 km (0.085 R)
• M33: 12,443,252 km (0.086 R)
• M34: 13,238,065 km (0.074 R)
• M35: 13,641,680 km (0.104 R)
• M36: 14,049,185 km (0.049 R)
• M37: 16,218,055 km (0.064 R)
• M38: 16,289,862 km (0.097 R)
• M39: 16,722,200 km (0.077 R)
• M40: 17,158,277 km (0.054 R)
• M41: 18,638,698 km (0.085 R)
• M42: 18,864,291 km (0.106 R)
• M43: 20,005,873 km (0.104 R)
• M44: 20,082,766 km (0.091 R)
• M45: 21,013,115 km (0.059 R)
• M46: 22,116,250 km (0.074 R)
• M47: 23,643,345 km (0.115 R)
• M48: 26,713,093 km (0.105 R)
• M49: 27,393,165 km (0.071 R)
• M50: 27,649,576 km (0.114 R)
• M51: 29,730,034 km (0.032 R)
• M52: 31,055,620 km (0.078 R)
• M53: 31,680,939 km (0.119 R)
• M54: 33,125,457 km (0.109 R)
• M55: 33,398,772 km (0.086 R)
• M56: 38,061,737 km (0.11 R)
• M57: 38,443,511 km (0.096 R)
• M58: 41,542,880 km (0.106 R)
• M59: 41,641,016 km (0.103 R)
• M60: 42,132,894 km (0.078 R)
• M61: 42,824,784 km (0.104 R)
• M62: 43,122,334 km (0.118 R)
• M63: 43,620,046 km (0.062 R)
• M64: 48,699,792 km (0.111 R)
• M65: 49,010,506 km (0.083 R)
• M66: 50,678,672 km (0.088 R)
• M67: 50,888,408 km (0.101 R)
• M68: 52,577,368 km (0.117 R)
• M69: 54,821,935 km (0.089 R)
• M70: 54,929,496 km (0.119 R)
• M71: 59,846,479 km (0.073 R)
• M72: 59,957,331 km (0.059 R)
• M73: 61,292,940 km (0.106 R)
• M74: 62,188,732 km (0.076 R)
• M75: 62,525,776 km (0.088 R)
• M76: 63,088,863 km (0.11 R)
• M77: 63,993,332 km (0.065 R)
• M78: 64,674,451 km (0.078 R)
• M79: 65,700,842 km (0.119 R)
• M80: 65,815,134 km (0.118 R)
• M81: 68,000,460 km (0.103 R)
• M82: 69,393,067 km (0.039 R)
• M83: 69,509,454 km (0.093 R)
• M84: 70,092,736 km (0.076 R)
• M85: 71,146,803 km (0.119 R)
• M86: 72,442,170 km (0.103 R)
• M87: 73,270,494 km (0.102 R)
• M88: 73,864,248 km (0.118 R)
• M89: 74,340,268 km (0.1 R)
• M90: 75,534,807 km (0.046 R)
• M91: 76,856,056 km (0.119 R)
• M92: 77,580,109 km (0.065 R)
• M93: 78,791,703 km (0.113 R)
• M94: 79,034,799 km (0.09 R)
• M95: 82,094,076 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 20,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit