🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.64 AU - 0.94 AU

Year: 309 Days

Day: 22.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.85 AU - 2.87 AU

Year: 1594 Days

Day: 29.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.8

Radius: 8.1

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.77 AU - 3.55 AU

Year: 2470 Days

Day: 7.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 19,850,434 km

• M1: 101,128 km (0.101 R)
• M2: 174,282 km (0.077 R)
• M3: 313,856 km (0.107 R)
• M4: 442,062 km (0.096 R)
• M5: 513,420 km (0.07 R)
• M6: 608,714 km (0.06 R)
• M7: 825,331 km (0.062 R)
• M8: 892,950 km (0.097 R)
• M9: 962,363 km (0.107 R)
• M10: 1,140,385 km (0.097 R)
• M11: 1,216,380 km (0.095 R)
• M12: 1,294,022 km (0.086 R)
• M13: 1,355,656 km (0.113 R)
• M14: 1,472,941 km (0.068 R)
• M15: 1,854,565 km (0.088 R)
• M16: 1,944,772 km (0.096 R)
• M17: 1,995,486 km (0.082 R)
• M18: 2,352,127 km (0.051 R)
• M19: 2,751,554 km (0.086 R)
• M20: 3,575,240 km (0.042 R)
• M21: 3,700,752 km (0.08 R)
• M22: 3,865,908 km (0.098 R)
• M23: 3,994,712 km (0.109 R)
• M24: 4,322,930 km (0.105 R)
• M25: 4,429,892 km (0.116 R)
• M26: 4,483,598 km (0.046 R)
• M27: 4,591,907 km (0.04 R)
• M28: 4,728,340 km (0.099 R)
• M29: 5,445,362 km (0.09 R)
• M30: 5,735,732 km (0.101 R)
• M31: 5,809,185 km (0.067 R)
• M32: 6,105,987 km (0.095 R)
• M33: 6,422,835 km (0.088 R)
• M34: 6,652,617 km (0.102 R)
• M35: 6,729,810 km (0.098 R)
• M36: 6,931,767 km (0.105 R)
• M37: 7,183,241 km (0.093 R)
• M38: 7,533,898 km (0.057 R)
• M39: 8,251,819 km (0.096 R)
• M40: 8,652,741 km (0.115 R)
• M41: 8,753,869 km (0.106 R)
• M42: 9,059,797 km (0.113 R)
• M43: 9,162,570 km (0.113 R)
• M44: 9,438,578 km (0.107 R)
• M45: 9,629,914 km (0.112 R)
• M46: 9,928,212 km (0.071 R)
• M47: 10,354,417 km (0.117 R)
• M48: 10,841,058 km (0.095 R)
• M49: 11,538,633 km (0.07 R)
• M50: 12,193,872 km (0.12 R)
• M51: 12,383,263 km (0.094 R)
• M52: 12,592,850 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.3

Radius: 9.1

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.07 AU - 3.45 AU

Year: 2588 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 19,850,434 km

• M1: 116,387 km (0.103 R)
• M2: 220,956 km (0.036 R)
• M3: 320,738 km (0.108 R)
• M4: 417,827 km (0.09 R)
• M5: 585,077 km (0.091 R)
• M6: 737,368 km (0.084 R)
• M7: 813,663 km (0.09 R)
• M8: 954,285 km (0.09 R)
• M9: 1,092,214 km (0.109 R)
• M10: 1,352,814 km (0.105 R)
• M11: 1,508,844 km (0.08 R)
• M12: 1,747,752 km (0.104 R)
• M13: 1,865,336 km (0.109 R)
• M14: 2,067,143 km (0.12 R)
• M15: 2,149,871 km (0.061 R)
• M16: 2,233,795 km (0.117 R)
• M17: 2,390,424 km (0.099 R)
• M18: 2,492,001 km (0.088 R)
• M19: 2,565,603 km (0.113 R)
• M20: 2,639,804 km (0.12 R)
• M21: 2,760,081 km (0.064 R)
• M22: 2,928,528 km (0.065 R)
• M23: 3,323,915 km (0.1 R)
• M24: 3,405,147 km (0.103 R)
• M25: 3,470,521 km (0.085 R)
• M26: 3,602,616 km (0.087 R)
• M27: 3,786,920 km (0.05 R)
• M28: 3,854,838 km (0.105 R)
• M29: 3,991,720 km (0.079 R)
• M30: 4,323,229 km (0.101 R)
• M31: 4,519,352 km (0.08 R)
• M32: 4,736,568 km (0.085 R)
• M33: 4,901,873 km (0.111 R)
• M34: 5,087,674 km (0.115 R)
• M35: 5,313,716 km (0.098 R)
• M36: 5,370,713 km (0.119 R)
• M37: 5,485,455 km (0.082 R)
• M38: 5,678,436 km (0.053 R)
• M39: 6,031,637 km (0.111 R)
• M40: 6,091,177 km (0.113 R)
• M41: 6,432,260 km (0.108 R)
• M42: 6,635,862 km (0.09 R)
• M43: 6,738,486 km (0.118 R)
• M44: 7,049,500 km (0.116 R)
• M45: 7,112,332 km (0.109 R)
• M46: 7,175,312 km (0.04 R)
• M47: 7,301,722 km (0.1 R)
• M48: 8,010,667 km (0.102 R)
• M49: 8,207,837 km (0.115 R)
• M50: 8,450,933 km (0.11 R)
• M51: 8,763,892 km (0.12 R)
• M52: 9,309,176 km (0.028 R)
• M53: 9,632,308 km (0.051 R)
• M54: 10,006,302 km (0.107 R)
• M55: 10,792,439 km (0.077 R)
• M56: 10,986,019 km (0.115 R)
• M57: 11,180,646 km (0.102 R)
• M58: 11,401,153 km (0.119 R)
• M59: 11,474,905 km (0.081 R)
• M60: 11,598,323 km (0.066 R)
• M61: 11,796,540 km (0.067 R)
• M62: 12,347,808 km (0.077 R)
• M63: 12,474,218 km (0.071 R)
• M64: 12,804,979 km (0.075 R)
• M65: 13,190,194 km (0.119 R)
• M66: 13,814,466 km (0.107 R)
• M67: 14,368,576 km (0.029 R)
• M68: 14,448,312 km (0.099 R)
• M69: 14,528,347 km (0.074 R)
• M70: 14,661,788 km (0.104 R)
• M71: 15,444,185 km (0.073 R)
• M72: 15,881,759 km (0.077 R)
• M73: 16,796,849 km (0.11 R)
• M74: 17,246,839 km (0.068 R)
• M75: 17,501,604 km (0.108 R)
• M76: 17,729,143 km (0.107 R)
• M77: 17,871,859 km (0.059 R)
• M78: 18,101,043 km (0.086 R)
• M79: 18,302,252 km (0.088 R)
• M80: 18,417,592 km (0.115 R)
• M81: 18,591,126 km (0.087 R)
• M82: 18,678,192 km (0.069 R)
• M83: 19,614,076 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 16,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit