🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.22 AU - 1.48 AU

Year: 582 Days

Day: 22.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.53 AU - 2.47 AU

Year: 1049 Days

Day: 22.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.12 AU - 2.84 AU

Year: 1448 Days

Day: 15.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,175,007 km

• M1: 96,042 km (0.07 R)

Asteroid Belt

Center: 7.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.2

Radius: 4.9

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.8 AU - 13.3 AU

Year: 17483 Days

Day: 18.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,175,007 km

• M1: 71,059 km (0.109 R)
• M2: 237,412 km (0.076 R)
• M3: 420,669 km (0.048 R)
• M4: 676,033 km (0.117 R)
• M5: 1,074,262 km (0.074 R)
• M6: 2,340,309 km (0.05 R)
• M7: 2,850,438 km (0.107 R)
• M8: 3,074,087 km (0.101 R)
• M9: 3,406,792 km (0.105 R)
• M10: 3,763,134 km (0.086 R)
• M11: 3,977,807 km (0.112 R)
• M12: 5,014,221 km (0.059 R)
• M13: 6,405,482 km (0.053 R)
• M14: 7,148,983 km (0.114 R)
• M15: 7,353,783 km (0.074 R)
• M16: 7,732,415 km (0.117 R)
• M17: 8,079,631 km (0.086 R)
• M18: 10,076,165 km (0.051 R)
• M19: 10,970,161 km (0.068 R)
• M20: 13,218,767 km (0.112 R)
• M21: 16,814,053 km (0.032 R)
• M22: 17,030,970 km (0.105 R)
• M23: 22,116,250 km (0.049 R)
• M24: 22,289,634 km (0.085 R)
• M25: 22,551,580 km (0.104 R)
• M26: 25,951,939 km (0.113 R)
• M27: 27,824,007 km (0.061 R)
• M28: 36,940,501 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.7

Radius: 4.6

Gravity: 27.59 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.79 AU - 17.91 AU

Year: 21222 Days

Day: 19.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,175,007 km

• M1: 57,146 km (0.111 R)
• M2: 267,481 km (0.07 R)
• M3: 445,502 km (0.081 R)
• M4: 613,202 km (0.078 R)
• M5: 1,133,204 km (0.066 R)
• M6: 3,056,883 km (0.065 R)
• M7: 4,471,331 km (0.089 R)
• M8: 6,272,489 km (0.095 R)
• M9: 7,743,784 km (0.096 R)
• M10: 8,825,676 km (0.11 R)
• M11: 14,462,673 km (0.113 R)
• M12: 23,428,672 km (0.049 R)
• M13: 24,584,914 km (0.12 R)
• M14: 29,109,502 km (0.107 R)
• M15: 36,610,189 km (0.091 R)
• M16: 38,164,362 km (0.114 R)
• M17: 38,451,589 km (0.045 R)
• M18: 47,257,070 km (0.108 R)
• M19: 51,509,389 km (0.086 R)
• M20: 64,757,926 km (0.111 R)
• M21: 66,818,338 km (0.077 R)
• M22: 68,075,259 km (0.072 R)
• M23: 73,260,920 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 4.1

Gravity: 30.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.52 AU - 20.08 AU

Year: 29032 Days

Day: 21.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 88,175,007 km

• M1: 51,013 km (0.111 R)
• M2: 258,356 km (0.101 R)
• M3: 405,261 km (0.067 R)
• M4: 867,069 km (0.059 R)
• M5: 1,209,349 km (0.047 R)
• M6: 1,512,135 km (0.115 R)
• M7: 2,006,257 km (0.04 R)
• M8: 2,336,420 km (0.069 R)
• M9: 2,727,468 km (0.1 R)
• M10: 4,442,758 km (0.072 R)
• M11: 4,661,021 km (0.088 R)
• M12: 5,733,338 km (0.111 R)
• M13: 6,395,159 km (0.057 R)
• M14: 6,579,913 km (0.06 R)
• M15: 7,008,660 km (0.113 R)
• M16: 8,027,871 km (0.086 R)
• M17: 11,199,196 km (0.095 R)
• M18: 11,878,819 km (0.074 R)
• M19: 12,513,563 km (0.118 R)
• M20: 12,730,031 km (0.119 R)
• M21: 14,316,367 km (0.073 R)
• M22: 14,873,170 km (0.111 R)
• M23: 21,772,773 km (0.119 R)
• M24: 23,697,799 km (0.119 R)
• M25: 24,363,958 km (0.117 R)
• M26: 26,318,753 km (0.12 R)
• M27: 28,251,857 km (0.118 R)
• M28: 29,890,552 km (0.075 R)
• M29: 36,931,675 km (0.065 R)
• M30: 37,526,476 km (0.12 R)
• M31: 37,676,224 km (0.095 R)
• M32: 40,912,774 km (0.117 R)
• M33: 41,389,692 km (0.082 R)
• M34: 43,499,620 km (0.117 R)
• M35: 49,894,779 km (0.102 R)
• M36: 51,171,148 km (0.044 R)
• M37: 52,844,101 km (0.098 R)
• M38: 60,515,480 km (0.025 R)
• M39: 61,341,859 km (0.089 R)
• M40: 67,117,683 km (0.083 R)
• M41: 76,324,385 km (0.118 R)
• M42: 88,175,079 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 10,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit