🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.68 AU - 2.1 AU

Year: 989 Days

Day: 37.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,159,843 km

• M1: 185,202 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.84 AU - 2.9 AU

Year: 1851 Days

Day: 18 Hours

Environment

Temp: -111 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.25 AU - 4.21 AU

Year: 2743 Days

Day: 25 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.4

Radius: 14.1

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.7 AU - 10.62 AU

Year: 10557 Days

Day: 9.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,159,843 km

• M1: 175,329 km (0.066 R)
• M2: 732,431 km (0.115 R)
• M3: 1,473,539 km (0.107 R)
• M4: 2,421,840 km (0.066 R)
• M5: 2,950,220 km (0.108 R)
• M6: 3,432,074 km (0.09 R)
• M7: 4,631,550 km (0.034 R)
• M8: 5,797,067 km (0.089 R)
• M9: 6,949,270 km (0.096 R)
• M10: 9,056,057 km (0.059 R)
• M11: 11,373,627 km (0.096 R)
• M12: 13,225,649 km (0.109 R)
• M13: 14,223,616 km (0.099 R)
• M14: 14,824,102 km (0.046 R)
• M15: 21,437,973 km (0.118 R)
• M16: 22,520,164 km (0.12 R)
• M17: 26,066,531 km (0.049 R)
• M18: 26,719,227 km (0.065 R)
• M19: 29,352,000 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532

Radius: 6.7

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.02 AU - 18.4 AU

Year: 23712 Days

Day: 22.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,159,843 km

• M1: 84,373 km (0.051 R)
• M2: 293,511 km (0.105 R)
• M3: 578,794 km (0.094 R)
• M4: 1,125,126 km (0.064 R)
• M5: 1,640,939 km (0.119 R)
• M6: 2,282,116 km (0.069 R)
• M7: 2,506,213 km (0.103 R)
• M8: 2,720,587 km (0.115 R)
• M9: 2,999,288 km (0.105 R)
• M10: 3,584,664 km (0.079 R)
• M11: 4,276,854 km (0.046 R)
• M12: 4,833,657 km (0.06 R)
• M13: 5,129,711 km (0.083 R)
• M14: 5,596,456 km (0.089 R)
• M15: 7,167,533 km (0.092 R)
• M16: 8,156,973 km (0.094 R)
• M17: 9,011,776 km (0.096 R)
• M18: 9,575,610 km (0.11 R)
• M19: 12,892,344 km (0.114 R)
• M20: 13,104,175 km (0.103 R)
• M21: 18,022,654 km (0.116 R)
• M22: 19,098,711 km (0.047 R)
• M23: 22,583,444 km (0.116 R)
• M24: 24,800,185 km (0.116 R)
• M25: 27,623,396 km (0.034 R)
• M26: 32,054,934 km (0.066 R)
• M27: 32,968,229 km (0.076 R)
• M28: 34,033,366 km (0.055 R)
• M29: 35,673,557 km (0.102 R)
• M30: 38,963,513 km (0.106 R)
• M31: 41,829,360 km (0.036 R)
• M32: 42,138,878 km (0.067 R)
• M33: 43,551,082 km (0.11 R)
• M34: 46,469,587 km (0.096 R)
• M35: 55,815,564 km (0.067 R)
• M36: 64,672,655 km (0.079 R)
• M37: 72,844,738 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.3

Radius: 7.3

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.99 AU - 20.05 AU

Year: 26738 Days

Day: 20.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,159,843 km

• M1: 90,806 km (0.055 R)
• M2: 454,778 km (0.096 R)
• M3: 2,361,402 km (0.091 R)
• M4: 2,975,352 km (0.112 R)
• M5: 3,723,192 km (0.068 R)
• M6: 4,479,708 km (0.116 R)
• M7: 5,976,734 km (0.11 R)
• M8: 9,733,137 km (0.074 R)
• M9: 16,610,749 km (0.057 R)
• M10: 17,880,985 km (0.068 R)
• M11: 18,827,191 km (0.057 R)
• M12: 21,759,309 km (0.088 R)
• M13: 22,401,832 km (0.031 R)
• M14: 22,837,162 km (0.114 R)
• M15: 24,750,369 km (0.098 R)
• M16: 28,510,213 km (0.076 R)
• M17: 32,773,154 km (0.08 R)
• M18: 37,748,031 km (0.077 R)
• M19: 45,595,486 km (0.063 R)
• M20: 45,944,199 km (0.118 R)
• M21: 48,073,725 km (0.107 R)
• M22: 57,454,109 km (0.046 R)
• M23: 67,079,386 km (0.108 R)
• M24: 75,512,068 km (0.036 R)
• M25: 76,736,377 km (0.041 R)
• M26: 78,973,464 km (0.066 R)
• M27: 79,224,788 km (0.031 R)
• M28: 84,361,680 km (0.1 R)
• M29: 88,627,763 km (0.094 R)
• M30: 92,755,916 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 14,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit