🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.69 AU - 0.71 AU

Year: 206 Days

Day: 13.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,819,636 km

• M1: 229,483 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.71 AU - 0.75 AU

Year: 219 Days

Day: 17.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.25 AU - 1.49 AU

Year: 564 Days

Day: 30.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,819,636 km

• M1: 249,080 km (0.103 R)
• M2: 454,778 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.71 AU - 4.41 AU

Year: 2875 Days

Day: 14.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.74 AU - 4.38 AU

Year: 2875 Days

Day: 20.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,819,636 km

• M1: 971,189 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.02 AU - 5.96 AU

Year: 3918 Days

Day: 27.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 13.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.35 AU - 11.75 AU

Year: 12044 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,819,636 km

• M1: 177,423 km (0.068 R)
• M2: 330,910 km (0.054 R)
• M3: 438,023 km (0.067 R)
• M4: 611,855 km (0.091 R)
• M5: 718,219 km (0.084 R)
• M6: 911,500 km (0.058 R)
• M7: 1,015,171 km (0.083 R)
• M8: 1,496,876 km (0.055 R)
• M9: 1,672,953 km (0.107 R)
• M10: 1,856,061 km (0.105 R)
• M11: 2,214,048 km (0.086 R)
• M12: 2,475,097 km (0.088 R)
• M13: 2,870,185 km (0.073 R)
• M14: 3,091,290 km (0.084 R)
• M15: 3,450,325 km (0.082 R)
• M16: 3,823,123 km (0.068 R)
• M17: 4,208,786 km (0.095 R)
• M18: 4,681,067 km (0.053 R)
• M19: 5,056,109 km (0.083 R)
• M20: 5,440,875 km (0.095 R)
• M21: 6,861,755 km (0.036 R)
• M22: 7,591,643 km (0.114 R)
• M23: 8,346,215 km (0.099 R)
• M24: 9,358,244 km (0.099 R)
• M25: 9,640,984 km (0.065 R)
• M26: 10,360,401 km (0.089 R)
• M27: 10,457,490 km (0.072 R)
• M28: 10,555,027 km (0.103 R)
• M29: 11,196,503 km (0.116 R)
• M30: 13,406,961 km (0.03 R)
• M31: 13,513,026 km (0.103 R)
• M32: 13,672,647 km (0.058 R)
• M33: 13,940,128 km (0.09 R)
• M34: 14,101,394 km (0.088 R)
• M35: 14,425,872 km (0.092 R)
• M36: 14,698,140 km (0.101 R)
• M37: 14,862,249 km (0.116 R)
• M38: 15,358,465 km (0.045 R)
• M39: 15,636,568 km (0.111 R)
• M40: 16,594,293 km (0.078 R)
• M41: 16,937,022 km (0.095 R)
• M42: 18,095,807 km (0.077 R)
• M43: 18,922,335 km (0.086 R)
• M44: 19,101,105 km (0.054 R)
• M45: 19,400,151 km (0.119 R)
• M46: 19,821,419 km (0.098 R)
• M47: 20,245,828 km (0.054 R)
• M48: 20,734,564 km (0.112 R)
• M49: 21,537,007 km (0.089 R)
• M50: 22,035,916 km (0.115 R)
• M51: 22,601,695 km (0.03 R)
• M52: 23,491,354 km (0.038 R)
• M53: 23,619,409 km (0.107 R)
• M54: 24,652,084 km (0.098 R)
• M55: 25,699,418 km (0.06 R)
• M56: 26,694,543 km (0.094 R)
• M57: 27,432,210 km (0.113 R)
• M58: 27,769,853 km (0.081 R)
• M59: 28,244,676 km (0.095 R)
• M60: 28,517,393 km (0.053 R)
• M61: 29,823,981 km (0.114 R)
• M62: 30,032,221 km (0.117 R)
• M63: 30,380,036 km (0.075 R)
• M64: 31,997,788 km (0.044 R)
• M65: 32,353,083 km (0.04 R)
• M66: 33,859,982 km (0.098 R)
• M67: 36,644,447 km (0.119 R)
• M68: 36,792,998 km (0.106 R)
• M69: 37,763,738 km (0.068 R)
• M70: 37,913,785 km (0.075 R)
• M71: 38,289,874 km (0.079 R)
• M72: 39,273,480 km (0.112 R)
• M73: 41,807,519 km (0.115 R)
• M74: 42,585,727 km (0.047 R)
• M75: 47,274,274 km (0.09 R)
• M76: 48,085,094 km (0.117 R)
• M77: 48,329,088 km (0.099 R)
• M78: 49,391,831 km (0.057 R)
• M79: 49,802,627 km (0.104 R)
• M80: 51,373,854 km (0.088 R)
• M81: 52,877,312 km (0.104 R)
• M82: 53,803,323 km (0.119 R)
• M83: 54,649,748 km (0.045 R)
• M84: 55,415,240 km (0.083 R)
• M85: 55,585,931 km (0.092 R)
• M86: 55,927,613 km (0.113 R)
• M87: 56,098,753 km (0.085 R)
• M88: 56,441,481 km (0.115 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 20,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit