🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.61 AU - 0.69 AU

Year: 338 Days

Day: 15 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440

Radius: 15

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.02 AU - 1.1 AU

Year: 705 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,595,292 km

• M1: 186,549 km (0.033 R)
• M2: 759,808 km (0.11 R)
• M3: 1,445,265 km (0.113 R)
• M4: 2,029,744 km (0.118 R)
• M5: 2,891,876 km (0.082 R)
• M6: 3,384,053 km (0.075 R)
• M7: 4,156,876 km (0.097 R)
• M8: 5,111,161 km (0.118 R)
• M9: 5,910,163 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.4

Radius: 15

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.88 AU - 2.44 AU

Year: 2050 Days

Day: 5.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,595,292 km

• M1: 187,446 km (0.117 R)
• M2: 824,135 km (0.085 R)
• M3: 1,499,270 km (0.105 R)
• M4: 2,031,240 km (0.103 R)
• M5: 2,717,146 km (0.089 R)
• M6: 3,380,463 km (0.111 R)
• M7: 4,314,702 km (0.04 R)
• M8: 4,853,404 km (0.079 R)
• M9: 6,449,164 km (0.027 R)
• M10: 8,908,254 km (0.116 R)
• M11: 10,688,618 km (0.076 R)
• M12: 12,050,707 km (0.1 R)
• M13: 12,542,285 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.5

Radius: 10

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.04 AU - 6.4 AU

Year: 7701 Days

Day: 10.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,595,292 km

• M1: 154,983 km (0.046 R)
• M2: 549,473 km (0.034 R)
• M3: 1,340,247 km (0.081 R)
• M4: 1,835,117 km (0.071 R)
• M5: 2,396,109 km (0.053 R)
• M6: 2,841,013 km (0.117 R)
• M7: 4,008,774 km (0.032 R)
• M8: 8,287,572 km (0.074 R)
• M9: 9,111,857 km (0.079 R)
• M10: 9,645,622 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.5

Radius: 10.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.48 AU - 5.98 AU

Year: 7723 Days

Day: 13.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 73,595,292 km

• M1: 132,693 km (0.105 R)
• M2: 1,116,150 km (0.11 R)
• M3: 2,319,216 km (0.051 R)
• M4: 3,503,582 km (0.072 R)
• M5: 4,114,839 km (0.025 R)
• M6: 4,661,619 km (0.079 R)
• M7: 5,153,796 km (0.091 R)
• M8: 6,791,743 km (0.037 R)

Asteroid Belt

Center: 6.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.4

Radius: 7.4

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.33 AU - 7.35 AU

Year: 11550 Days

Day: 15.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,595,292 km

• M1: 92,003 km (0.073 R)
• M2: 351,705 km (0.063 R)
• M3: 968,197 km (0.094 R)
• M4: 1,352,215 km (0.113 R)
• M5: 1,608,925 km (0.061 R)
• M6: 2,081,654 km (0.065 R)
• M7: 2,684,534 km (0.09 R)
• M8: 3,398,116 km (0.075 R)
• M9: 4,038,993 km (0.115 R)
• M10: 4,316,796 km (0.09 R)
• M11: 5,195,684 km (0.063 R)
• M12: 5,938,138 km (0.09 R)
• M13: 8,410,243 km (0.075 R)
• M14: 9,431,547 km (0.083 R)
• M15: 9,972,044 km (0.098 R)
• M16: 11,331,889 km (0.117 R)
• M17: 12,285,276 km (0.112 R)
• M18: 12,634,139 km (0.117 R)
• M19: 13,658,734 km (0.117 R)
• M20: 14,033,178 km (0.053 R)
• M21: 14,737,634 km (0.093 R)
• M22: 15,065,553 km (0.112 R)
• M23: 18,617,305 km (0.072 R)
• M24: 21,832,463 km (0.096 R)
• M25: 24,200,597 km (0.057 R)
• M26: 24,749,173 km (0.12 R)
• M27: 29,960,714 km (0.105 R)
• M28: 34,003,746 km (0.09 R)
• M29: 36,096,021 km (0.115 R)
• M30: 39,518,970 km (0.093 R)
• M31: 41,568,910 km (0.067 R)
• M32: 43,152,104 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.1

Radius: 5.5

Gravity: 22.15 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.73 AU - 10.49 AU

Year: 19235 Days

Day: 17.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,595,292 km

• M1: 68,366 km (0.067 R)
• M2: 306,825 km (0.084 R)
• M3: 511,625 km (0.111 R)
• M4: 809,324 km (0.071 R)
• M5: 1,287,589 km (0.102 R)
• M6: 1,483,712 km (0.068 R)
• M7: 1,880,296 km (0.035 R)
• M8: 2,195,798 km (0.062 R)
• M9: 2,759,034 km (0.088 R)
• M10: 3,035,490 km (0.112 R)
• M11: 3,441,948 km (0.118 R)
• M12: 3,614,434 km (0.096 R)
• M13: 3,792,755 km (0.118 R)
• M14: 3,976,910 km (0.07 R)
• M15: 4,167,049 km (0.12 R)
• M16: 5,594,063 km (0.112 R)
• M17: 10,170,112 km (0.061 R)
• M18: 11,327,551 km (0.118 R)
• M19: 12,502,642 km (0.091 R)
• M20: 13,050,170 km (0.079 R)
• M21: 14,046,492 km (0.116 R)
• M22: 15,016,185 km (0.099 R)
• M23: 17,676,784 km (0.055 R)
• M24: 18,805,948 km (0.107 R)
• M25: 19,073,280 km (0.104 R)
• M26: 19,706,677 km (0.05 R)
• M27: 19,890,234 km (0.073 R)
• M28: 20,353,987 km (0.083 R)
• M29: 23,598,017 km (0.077 R)
• M30: 24,539,137 km (0.104 R)
• M31: 25,613,699 km (0.113 R)
• M32: 28,320,373 km (0.114 R)
• M33: 31,838,017 km (0.033 R)
• M34: 44,116,711 km (0.105 R)
• M35: 50,174,976 km (0.1 R)
• M36: 52,781,121 km (0.111 R)
• M37: 58,072,996 km (0.113 R)
• M38: 60,943,929 km (0.099 R)
• M39: 61,725,278 km (0.119 R)
• M40: 67,174,381 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 559 - 13,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit