🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.51 AU - 0.53 AU

Year: 134 Days

Day: 22.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.78 AU - 0.84 AU

Year: 260 Days

Day: 25.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.73 AU - 1.17 AU

Year: 330 Days

Day: 28.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.45 AU - 1.71 AU

Year: 708 Days

Day: 17.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 77.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,301,369 km

• M1: 97,687 km (0.113 R)
• M2: 376,388 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.53 AU - 2.85 AU

Year: 1573 Days

Day: 13.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,301,369 km

• M1: 148,850 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.39 AU - 3.65 AU

Year: 1871 Days

Day: 46.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.95 AU - 5.27 AU

Year: 3528 Days

Day: 23.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,301,369 km

• M1: 1,980,676 km (0.099 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.97 AU - 5.53 AU

Year: 3690 Days

Day: 31.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,301,369 km

• M1: 1,892,712 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.1

Radius: 8.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.49 AU - 8.01 AU

Year: 7690 Days

Day: 12.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 38,301,369 km

• M1: 147,653 km (0.087 R)
• M2: 204,500 km (0.094 R)
• M3: 525,837 km (0.083 R)
• M4: 894,595 km (0.111 R)
• M5: 1,094,458 km (0.09 R)
• M6: 1,510,490 km (0.102 R)
• M7: 1,695,542 km (0.096 R)
• M8: 1,860,100 km (0.102 R)
• M9: 1,944,324 km (0.109 R)
• M10: 2,294,233 km (0.082 R)
• M11: 2,522,968 km (0.093 R)
• M12: 2,759,333 km (0.094 R)
• M13: 2,823,510 km (0.079 R)
• M14: 3,372,534 km (0.078 R)
• M15: 3,458,553 km (0.078 R)
• M16: 3,615,332 km (0.095 R)
• M17: 3,738,900 km (0.11 R)
• M18: 4,008,475 km (0.088 R)
• M19: 4,265,933 km (0.058 R)
• M20: 4,490,778 km (0.104 R)
• M21: 4,547,626 km (0.112 R)
• M22: 5,428,907 km (0.119 R)
• M23: 6,532,939 km (0.106 R)
• M24: 6,640,500 km (0.098 R)
• M25: 6,967,072 km (0.097 R)
• M26: 7,033,045 km (0.099 R)
• M27: 7,433,219 km (0.11 R)
• M28: 8,442,107 km (0.037 R)
• M29: 9,202,663 km (0.092 R)
• M30: 9,664,621 km (0.036 R)
• M31: 11,612,984 km (0.12 R)
• M32: 12,138,521 km (0.099 R)
• M33: 12,457,463 km (0.105 R)
• M34: 12,671,688 km (0.119 R)
• M35: 12,968,191 km (0.11 R)
• M36: 13,650,656 km (0.104 R)
• M37: 14,541,212 km (0.106 R)
• M38: 14,625,735 km (0.103 R)
• M39: 15,221,434 km (0.092 R)
• M40: 16,436,617 km (0.112 R)
• M41: 16,730,577 km (0.106 R)
• M42: 16,907,701 km (0.091 R)
• M43: 17,263,893 km (0.078 R)
• M44: 17,353,353 km (0.086 R)
• M45: 18,286,694 km (0.108 R)
• M46: 18,377,949 km (0.084 R)
• M47: 19,143,740 km (0.098 R)
• M48: 19,205,524 km (0.095 R)
• M49: 19,484,075 km (0.098 R)
• M50: 20,485,184 km (0.047 R)
• M51: 21,151,344 km (0.089 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.4

Radius: 9.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.46 AU - 9.46 AU

Year: 9560 Days

Day: 10.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 38,301,369 km

• M1: 554,260 km (0.111 R)
• M2: 661,671 km (0.109 R)
• M3: 821,592 km (0.109 R)
• M4: 914,492 km (0.11 R)
• M5: 1,162,675 km (0.098 R)
• M6: 1,250,339 km (0.094 R)
• M7: 1,488,648 km (0.074 R)
• M8: 2,467,318 km (0.089 R)
• M9: 2,743,924 km (0.063 R)
• M10: 3,006,319 km (0.081 R)
• M11: 3,327,057 km (0.111 R)
• M12: 3,428,035 km (0.106 R)
• M13: 4,271,767 km (0.049 R)
• M14: 4,354,046 km (0.069 R)
• M15: 4,830,665 km (0.082 R)
• M16: 5,711,796 km (0.104 R)
• M17: 6,139,796 km (0.112 R)
• M18: 6,232,995 km (0.113 R)
• M19: 6,483,572 km (0.107 R)
• M20: 7,551,850 km (0.089 R)
• M21: 7,987,629 km (0.094 R)
• M22: 8,294,155 km (0.101 R)
• M23: 8,883,720 km (0.113 R)
• M24: 9,059,647 km (0.106 R)
• M25: 9,201,167 km (0.099 R)
• M26: 9,343,584 km (0.109 R)
• M27: 9,522,503 km (0.105 R)
• M28: 10,029,789 km (0.095 R)
• M29: 10,323,450 km (0.088 R)
• M30: 10,397,351 km (0.119 R)
• M31: 11,070,392 km (0.09 R)
• M32: 11,680,303 km (0.113 R)
• M33: 11,873,134 km (0.043 R)
• M34: 12,655,232 km (0.097 R)
• M35: 13,333,060 km (0.117 R)
• M36: 13,696,583 km (0.093 R)
• M37: 13,900,036 km (0.1 R)
• M38: 14,022,556 km (0.069 R)
• M39: 15,267,659 km (0.115 R)
• M40: 15,860,815 km (0.088 R)
• M41: 17,200,763 km (0.119 R)
• M42: 17,332,409 km (0.1 R)
• M43: 17,773,424 km (0.076 R)
• M44: 18,218,178 km (0.059 R)
• M45: 19,803,766 km (0.104 R)
• M46: 21,056,798 km (0.107 R)
• M47: 21,621,979 km (0.11 R)
• M48: 22,239,818 km (0.095 R)
• M49: 23,056,622 km (0.102 R)
• M50: 23,250,202 km (0.091 R)
• M51: 24,423,199 km (0.115 R)
• M52: 24,768,919 km (0.108 R)
• M53: 25,715,425 km (0.082 R)
• M54: 27,849,588 km (0.119 R)
• M55: 28,055,884 km (0.105 R)
• M56: 28,469,821 km (0.093 R)
• M57: 28,885,853 km (0.083 R)
• M58: 28,990,123 km (0.111 R)
• M59: 29,251,470 km (0.093 R)
• M60: 30,145,766 km (0.12 R)
• M61: 31,262,813 km (0.103 R)
• M62: 31,477,187 km (0.062 R)
• M63: 32,015,141 km (0.079 R)
• M64: 33,537,449 km (0.087 R)
• M65: 35,808,943 km (0.117 R)
• M66: 35,977,091 km (0.046 R)
• M67: 37,559,089 km (0.099 R)
• M68: 38,072,508 km (0.094 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 18,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit