🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.48 AU - 0.64 AU

Year: 275 Days

Day: 34.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.56 AU - 0.64 AU

Year: 305 Days

Day: 45.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.7

Radius: 13.6

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.78 AU - 0.9 AU

Year: 505 Days

Day: 7.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,197,126 km

• M1: 169,195 km (0.109 R)
• M2: 630,256 km (0.028 R)
• M3: 1,104,631 km (0.111 R)
• M4: 1,559,707 km (0.088 R)
• M5: 2,033,334 km (0.094 R)
• M6: 2,458,491 km (0.089 R)
• M7: 3,832,697 km (0.114 R)
• M8: 4,291,215 km (0.117 R)
• M9: 5,127,317 km (0.104 R)
• M10: 5,858,253 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.1

Radius: 14.3

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.19 AU - 1.57 AU

Year: 1063 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,197,126 km

• M1: 178,321 km (0.076 R)
• M2: 644,916 km (0.069 R)
• M3: 1,585,588 km (0.082 R)
• M4: 2,497,985 km (0.044 R)
• M5: 3,097,125 km (0.119 R)
• M6: 3,566,413 km (0.066 R)
• M7: 4,808,375 km (0.093 R)
• M8: 5,511,784 km (0.068 R)
• M9: 6,575,724 km (0.12 R)
• M10: 7,021,526 km (0.108 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.9

Radius: 4.1

Gravity: 54.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.5 AU - 7.4 AU

Year: 10746 Days

Day: 20.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,197,126 km

• M1: 68,366 km (0.045 R)
• M2: 196,272 km (0.045 R)
• M3: 424,110 km (0.069 R)
• M4: 759,209 km (0.056 R)
• M5: 1,000,211 km (0.114 R)
• M6: 1,913,506 km (0.119 R)
• M7: 2,091,827 km (0.049 R)
• M8: 2,523,716 km (0.109 R)
• M9: 3,695,367 km (0.05 R)
• M10: 4,175,127 km (0.114 R)
• M11: 4,695,129 km (0.104 R)
• M12: 5,501,162 km (0.12 R)
• M13: 5,974,341 km (0.099 R)
• M14: 6,836,024 km (0.079 R)
• M15: 10,072,574 km (0.117 R)
• M16: 10,232,644 km (0.096 R)
• M17: 11,059,322 km (0.101 R)
• M18: 11,751,960 km (0.06 R)
• M19: 11,989,222 km (0.099 R)
• M20: 12,534,506 km (0.089 R)
• M21: 13,609,367 km (0.083 R)
• M22: 14,675,850 km (0.106 R)
• M23: 15,020,075 km (0.091 R)
• M24: 18,927,272 km (0.101 R)
• M25: 21,728,941 km (0.088 R)
• M26: 22,176,239 km (0.078 R)
• M27: 24,505,029 km (0.08 R)
• M28: 25,480,407 km (0.096 R)
• M29: 25,777,957 km (0.094 R)
• M30: 28,990,422 km (0.074 R)
• M31: 29,423,358 km (0.053 R)
• M32: 30,080,990 km (0.033 R)
• M33: 31,085,540 km (0.087 R)
• M34: 32,575,984 km (0.083 R)
• M35: 34,838,801 km (0.066 R)
• M36: 35,328,136 km (0.105 R)
• M37: 36,571,743 km (0.071 R)
• M38: 38,231,531 km (0.093 R)
• M39: 43,088,525 km (0.101 R)
• M40: 46,250,426 km (0.084 R)
• M41: 48,797,180 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.5

Radius: 5.9

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.6 AU - 9.94 AU

Year: 18515 Days

Day: 23 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,197,126 km

• M1: 73,602 km (0.112 R)
• M2: 288,425 km (0.099 R)
• M3: 630,405 km (0.046 R)
• M4: 929,152 km (0.081 R)
• M5: 1,191,697 km (0.108 R)
• M6: 1,652,757 km (0.103 R)
• M7: 2,247,110 km (0.099 R)
• M8: 2,466,420 km (0.097 R)
• M9: 3,578,381 km (0.075 R)
• M10: 4,260,996 km (0.101 R)
• M11: 7,149,731 km (0.064 R)
• M12: 7,724,486 km (0.075 R)
• M13: 9,520,259 km (0.104 R)
• M14: 10,038,616 km (0.041 R)
• M15: 16,381,416 km (0.099 R)
• M16: 16,791,763 km (0.094 R)
• M17: 17,804,690 km (0.109 R)
• M18: 20,895,232 km (0.063 R)
• M19: 22,769,095 km (0.092 R)
• M20: 23,177,497 km (0.084 R)
• M21: 23,694,657 km (0.11 R)
• M22: 26,847,582 km (0.072 R)
• M23: 28,230,165 km (0.106 R)
• M24: 29,659,573 km (0.116 R)
• M25: 30,762,857 km (0.096 R)
• M26: 31,387,428 km (0.108 R)
• M27: 49,884,607 km (0.113 R)
• M28: 53,391,181 km (0.12 R)
• M29: 55,021,349 km (0.112 R)
• M30: 66,330,649 km (0.085 R)
• M31: 70,131,931 km (0.11 R)
• M32: 74,972,020 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 10,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit