🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.53 AU - 0.63 AU

Year: 166 Days

Day: 29.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,298,203 km

• M1: 36,053 km (0.077 R)
• M2: 107,710 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 188 Days

Day: 47.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,298,203 km

• M1: 573,409 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.7 AU - 1.06 AU

Year: 311 Days

Day: 33.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,298,203 km

• M1: 631,004 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.47 AU - 3.35 AU

Year: 1870 Days

Day: 24.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,298,203 km

• M1: 40,242 km (0.117 R)
• M2: 215,271 km (0.065 R)

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.8

Radius: 12.2

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.17 AU - 4.65 AU

Year: 3489 Days

Day: 7 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,298,203 km

• M1: 335,398 km (0.113 R)
• M2: 416,181 km (0.108 R)
• M3: 576,999 km (0.081 R)
• M4: 661,522 km (0.117 R)
• M5: 781,948 km (0.043 R)
• M6: 1,118,094 km (0.069 R)
• M7: 1,393,205 km (0.111 R)
• M8: 1,525,749 km (0.083 R)
• M9: 1,621,192 km (0.093 R)
• M10: 1,832,574 km (0.107 R)
• M11: 2,128,778 km (0.069 R)
• M12: 2,205,222 km (0.115 R)
• M13: 2,392,818 km (0.046 R)
• M14: 2,585,799 km (0.051 R)
• M15: 2,733,901 km (0.107 R)
• M16: 3,004,524 km (0.081 R)
• M17: 3,143,051 km (0.108 R)
• M18: 3,337,080 km (0.067 R)
• M19: 3,793,054 km (0.115 R)
• M20: 4,133,688 km (0.036 R)
• M21: 4,210,881 km (0.09 R)
• M22: 4,386,060 km (0.049 R)
• M23: 4,543,736 km (0.106 R)
• M24: 4,703,507 km (0.112 R)
• M25: 5,256,271 km (0.067 R)
• M26: 5,445,213 km (0.098 R)
• M27: 5,679,184 km (0.032 R)
• M28: 5,938,287 km (0.049 R)
• M29: 6,179,290 km (0.113 R)
• M30: 6,267,702 km (0.079 R)
• M31: 6,445,723 km (0.116 R)
• M32: 6,990,260 km (0.094 R)
• M33: 7,906,547 km (0.101 R)
• M34: 8,099,229 km (0.107 R)
• M35: 8,269,172 km (0.082 R)
• M36: 9,644,724 km (0.098 R)
• M37: 10,058,213 km (0.079 R)
• M38: 10,293,231 km (0.091 R)
• M39: 10,372,069 km (0.075 R)
• M40: 10,795,730 km (0.118 R)
• M41: 11,090,289 km (0.071 R)
• M42: 11,523,374 km (0.073 R)
• M43: 12,155,874 km (0.08 R)
• M44: 12,406,451 km (0.095 R)
• M45: 12,856,142 km (0.101 R)
• M46: 13,916,492 km (0.118 R)
• M47: 14,003,707 km (0.068 R)
• M48: 14,707,864 km (0.119 R)
• M49: 16,242,589 km (0.084 R)
• M50: 16,426,445 km (0.074 R)
• M51: 16,796,251 km (0.071 R)
• M52: 17,168,899 km (0.111 R)
• M53: 17,890,858 km (0.09 R)
• M54: 18,207,706 km (0.118 R)
• M55: 18,398,743 km (0.079 R)
• M56: 18,622,541 km (0.108 R)
• M57: 18,782,910 km (0.098 R)
• M58: 19,169,770 km (0.084 R)
• M59: 19,266,859 km (0.094 R)
• M60: 19,364,098 km (0.087 R)
• M61: 19,657,011 km (0.116 R)
• M62: 20,181,202 km (0.04 R)
• M63: 20,444,943 km (0.116 R)
• M64: 20,842,873 km (0.094 R)
• M65: 21,176,476 km (0.057 R)
• M66: 21,713,832 km (0.093 R)
• M67: 22,289,634 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.6

Radius: 14.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.65 AU - 13.77 AU

Year: 14140 Days

Day: 5.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,298,203 km

• M1: 299,944 km (0.039 R)
• M2: 498,759 km (0.118 R)
• M3: 985,401 km (0.109 R)
• M4: 1,102,686 km (0.098 R)
• M5: 1,261,110 km (0.092 R)
• M6: 1,484,759 km (0.113 R)
• M7: 1,887,476 km (0.057 R)
• M8: 2,015,083 km (0.081 R)
• M9: 2,123,841 km (0.103 R)
• M10: 2,234,543 km (0.077 R)
• M11: 2,324,601 km (0.078 R)
• M12: 2,578,918 km (0.111 R)
• M13: 2,965,179 km (0.098 R)
• M14: 3,089,794 km (0.115 R)
• M15: 3,267,367 km (0.058 R)
• M16: 3,370,290 km (0.107 R)
• M17: 3,474,411 km (0.116 R)
• M18: 3,847,358 km (0.101 R)
• M19: 4,121,870 km (0.097 R)
• M20: 4,261,445 km (0.09 R)
• M21: 4,924,463 km (0.086 R)
• M22: 5,162,772 km (0.073 R)
• M23: 5,712,993 km (0.111 R)
• M24: 6,026,849 km (0.08 R)
• M25: 6,282,063 km (0.039 R)
• M26: 6,378,704 km (0.094 R)
• M27: 6,475,793 km (0.056 R)
• M28: 6,770,351 km (0.12 R)
• M29: 7,680,055 km (0.089 R)
• M30: 7,956,961 km (0.103 R)
• M31: 8,096,686 km (0.069 R)
• M32: 8,988,738 km (0.101 R)
• M33: 9,317,404 km (0.113 R)
• M34: 9,575,909 km (0.109 R)
• M35: 10,137,799 km (0.097 R)
• M36: 10,942,635 km (0.084 R)
• M37: 11,688,530 km (0.117 R)
• M38: 11,887,496 km (0.075 R)
• M39: 13,105,222 km (0.12 R)
• M40: 13,770,933 km (0.106 R)
• M41: 14,533,134 km (0.108 R)
• M42: 14,747,208 km (0.118 R)
• M43: 15,048,798 km (0.094 R)
• M44: 15,526,913 km (0.062 R)
• M45: 15,921,701 km (0.079 R)
• M46: 17,991,388 km (0.09 R)
• M47: 18,083,241 km (0.119 R)
• M48: 19,811,545 km (0.091 R)
• M49: 20,575,242 km (0.048 R)
• M50: 20,960,606 km (0.055 R)
• M51: 21,934,788 km (0.069 R)
• M52: 22,625,481 km (0.069 R)
• M53: 22,873,814 km (0.079 R)
• M54: 23,273,090 km (0.069 R)
• M55: 23,574,231 km (0.05 R)
• M56: 25,098,633 km (0.109 R)
• M57: 26,184,714 km (0.062 R)
• M58: 26,654,900 km (0.115 R)
• M59: 27,180,437 km (0.055 R)
• M60: 27,656,607 km (0.083 R)
• M61: 28,135,320 km (0.101 R)
• M62: 28,939,409 km (0.108 R)
• M63: 29,317,293 km (0.115 R)
• M64: 30,460,670 km (0.061 R)
• M65: 31,065,344 km (0.108 R)
• M66: 31,507,705 km (0.089 R)
• M67: 32,622,658 km (0.116 R)
• M68: 33,072,200 km (0.045 R)
• M69: 33,297,793 km (0.098 R)
• M70: 34,433,241 km (0.087 R)
• M71: 35,523,660 km (0.059 R)
• M72: 36,102,155 km (0.119 R)
• M73: 36,276,287 km (0.115 R)
• M74: 37,209,927 km (0.047 R)
• M75: 38,151,347 km (0.062 R)
• M76: 38,387,861 km (0.095 R)
• M77: 39,937,695 km (0.086 R)
• M78: 40,117,811 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 17,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit