🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.68 AU - 1.12 AU

Year: 300 Days

Day: 17.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,290,069 km

• M1: 40,990 km (0.111 R)
• M2: 232,176 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.76 AU - 3.1 AU

Year: 1763 Days

Day: 24.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,290,069 km

• M1: 1,279,660 km (0.066 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.3

Radius: 8

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.62 AU - 6.32 AU

Year: 5127 Days

Day: 7 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,290,069 km

• M1: 99,483 km (0.098 R)
• M2: 575,653 km (0.097 R)
• M3: 971,638 km (0.114 R)
• M4: 1,248,843 km (0.11 R)
• M5: 1,706,313 km (0.08 R)
• M6: 2,070,435 km (0.111 R)
• M7: 3,033,246 km (0.116 R)
• M8: 3,908,244 km (0.065 R)
• M9: 4,674,485 km (0.084 R)
• M10: 6,211,154 km (0.076 R)
• M11: 7,287,361 km (0.081 R)
• M12: 7,538,386 km (0.063 R)
• M13: 8,365,663 km (0.053 R)
• M14: 8,801,292 km (0.096 R)
• M15: 9,335,655 km (0.035 R)
• M16: 9,632,158 km (0.113 R)
• M17: 10,333,772 km (0.05 R)
• M18: 11,353,282 km (0.087 R)
• M19: 12,286,623 km (0.084 R)
• M20: 13,753,879 km (0.104 R)
• M21: 14,642,939 km (0.062 R)
• M22: 15,987,225 km (0.074 R)
• M23: 22,644,779 km (0.043 R)
• M24: 24,358,423 km (0.08 R)
• M25: 27,432,360 km (0.118 R)
• M26: 27,866,643 km (0.08 R)
• M27: 29,197,166 km (0.09 R)
• M28: 29,559,043 km (0.106 R)
• M29: 29,832,359 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.2

Radius: 8.7

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.96 AU - 7.42 AU

Year: 6776 Days

Day: 11.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,290,069 km

• M1: 109,655 km (0.07 R)
• M2: 395,836 km (0.108 R)
• M3: 1,024,297 km (0.08 R)
• M4: 1,727,556 km (0.027 R)
• M5: 2,019,272 km (0.086 R)
• M6: 2,393,267 km (0.102 R)
• M7: 2,757,986 km (0.046 R)
• M8: 3,427,437 km (0.084 R)
• M9: 6,060,210 km (0.092 R)
• M10: 6,378,404 km (0.095 R)
• M11: 9,552,572 km (0.101 R)
• M12: 10,205,268 km (0.058 R)
• M13: 10,565,200 km (0.11 R)
• M14: 11,358,518 km (0.114 R)
• M15: 15,573,587 km (0.104 R)
• M16: 18,060,203 km (0.063 R)
• M17: 18,654,106 km (0.115 R)
• M18: 26,917,594 km (0.113 R)
• M19: 29,558,445 km (0.095 R)
• M20: 30,106,721 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 14

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.84 AU - 8.98 AU

Year: 8572 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,290,069 km

• M1: 180,714 km (0.095 R)
• M2: 1,076,506 km (0.031 R)
• M3: 1,858,604 km (0.108 R)
• M4: 2,363,796 km (0.099 R)
• M5: 3,892,237 km (0.081 R)
• M6: 5,744,409 km (0.058 R)
• M7: 6,674,309 km (0.082 R)
• M8: 8,055,845 km (0.102 R)
• M9: 9,620,340 km (0.074 R)
• M10: 12,073,745 km (0.073 R)
• M11: 13,547,284 km (0.078 R)
• M12: 15,751,010 km (0.116 R)
• M13: 17,752,331 km (0.099 R)
• M14: 21,829,770 km (0.087 R)
• M15: 25,464,998 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466

Radius: 3.6

Gravity: 35.96 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.44 AU - 13.66 AU

Year: 17530 Days

Day: 15.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,290,069 km

• M1: 46,375 km (0.114 R)
• M2: 251,474 km (0.047 R)
• M3: 628,311 km (0.114 R)
• M4: 1,782,459 km (0.107 R)
• M5: 2,854,926 km (0.078 R)
• M6: 5,051,322 km (0.097 R)
• M7: 5,588,677 km (0.111 R)
• M8: 5,775,974 km (0.086 R)
• M9: 6,242,420 km (0.099 R)
• M10: 9,111,258 km (0.042 R)
• M11: 9,318,451 km (0.102 R)
• M12: 10,628,480 km (0.08 R)
• M13: 17,893,701 km (0.068 R)
• M14: 20,961,953 km (0.059 R)
• M15: 29,220,802 km (0.101 R)
• M16: 31,994,048 km (0.119 R)
• M17: 34,811,425 km (0.088 R)
• M18: 39,821,308 km (0.097 R)
• M19: 43,952,602 km (0.11 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 16,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit