🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.59 AU - 0.65 AU

Year: 320 Days

Day: 42.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.8

Radius: 8.6

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.09 AU - 1.31 AU

Year: 862 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,244,602 km

• M1: 107,411 km (0.084 R)
• M2: 400,623 km (0.062 R)
• M3: 689,497 km (0.1 R)
• M4: 969,693 km (0.093 R)
• M5: 1,422,227 km (0.092 R)
• M6: 1,790,088 km (0.06 R)
• M7: 2,249,204 km (0.045 R)
• M8: 3,278,138 km (0.046 R)
• M9: 3,651,534 km (0.119 R)
• M10: 4,639,778 km (0.112 R)
• M11: 5,561,750 km (0.105 R)
• M12: 5,944,271 km (0.081 R)
• M13: 6,228,208 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.8

Radius: 10.4

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.19 AU - 1.59 AU

Year: 1075 Days

Day: 6 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,244,602 km

• M1: 129,402 km (0.079 R)
• M2: 494,870 km (0.08 R)
• M3: 1,080,994 km (0.08 R)
• M4: 2,032,437 km (0.068 R)
• M5: 2,864,799 km (0.063 R)
• M6: 3,803,227 km (0.114 R)
• M7: 4,732,080 km (0.092 R)
• M8: 5,682,774 km (0.117 R)
• M9: 6,075,020 km (0.101 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.5

Radius: 3.4

Gravity: 75.74 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.34 AU - 10.6 AU

Year: 22224 Days

Day: 19.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,244,602 km

• M1: 42,336 km (0.113 R)
• M2: 163,361 km (0.117 R)
• M3: 740,061 km (0.106 R)
• M4: 1,162,375 km (0.048 R)
• M5: 2,731,508 km (0.091 R)
• M6: 3,522,431 km (0.103 R)
• M7: 6,325,297 km (0.104 R)
• M8: 6,887,636 km (0.112 R)
• M9: 7,131,480 km (0.06 R)
• M10: 7,533,599 km (0.028 R)
• M11: 7,845,062 km (0.043 R)
• M12: 8,273,510 km (0.083 R)
• M13: 9,176,782 km (0.073 R)
• M14: 11,857,127 km (0.089 R)
• M15: 12,136,875 km (0.074 R)
• M16: 13,299,400 km (0.116 R)
• M17: 19,456,549 km (0.087 R)
• M18: 20,840,330 km (0.114 R)
• M19: 21,659,827 km (0.056 R)
• M20: 22,182,821 km (0.043 R)
• M21: 25,383,318 km (0.098 R)
• M22: 27,517,032 km (0.108 R)
• M23: 27,761,176 km (0.09 R)
• M24: 30,674,595 km (0.032 R)
• M25: 32,407,985 km (0.085 R)
• M26: 37,248,224 km (0.079 R)
• M27: 44,031,141 km (0.067 R)
• M28: 46,405,409 km (0.087 R)
• M29: 47,623,884 km (0.114 R)
• M30: 50,124,562 km (0.044 R)
• M31: 55,775,023 km (0.105 R)
• M32: 55,970,248 km (0.03 R)
• M33: 57,948,680 km (0.074 R)
• M34: 58,551,260 km (0.09 R)
• M35: 60,589,681 km (0.106 R)
• M36: 64,377,200 km (0.03 R)
• M37: 64,592,172 km (0.09 R)
• M38: 73,118,502 km (0.11 R)
• M39: 85,179,382 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.9

Radius: 7.2

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.45 AU - 12.87 AU

Year: 22832 Days

Day: 21.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,244,602 km

• M1: 105,167 km (0.086 R)
• M2: 353,051 km (0.117 R)
• M3: 837,150 km (0.116 R)
• M4: 1,112,111 km (0.074 R)
• M5: 1,759,869 km (0.084 R)
• M6: 2,177,247 km (0.117 R)
• M7: 2,476,144 km (0.076 R)
• M8: 3,156,814 km (0.109 R)
• M9: 4,080,132 km (0.077 R)
• M10: 4,435,876 km (0.077 R)
• M11: 5,026,189 km (0.092 R)
• M12: 6,447,967 km (0.034 R)
• M13: 7,297,683 km (0.032 R)
• M14: 8,219,805 km (0.089 R)
• M15: 9,327,128 km (0.05 R)
• M16: 13,103,577 km (0.1 R)
• M17: 17,286,184 km (0.086 R)
• M18: 17,960,421 km (0.078 R)
• M19: 20,088,600 km (0.104 R)
• M20: 24,312,197 km (0.091 R)
• M21: 30,651,856 km (0.117 R)
• M22: 40,019,226 km (0.031 R)
• M23: 40,311,839 km (0.049 R)
• M24: 43,934,202 km (0.091 R)
• M25: 44,245,515 km (0.081 R)
• M26: 45,030,305 km (0.064 R)
• M27: 48,427,823 km (0.115 R)
• M28: 50,273,860 km (0.117 R)
• M29: 50,785,336 km (0.103 R)
• M30: 55,546,138 km (0.109 R)
• M31: 60,020,311 km (0.085 R)
• M32: 61,175,356 km (0.102 R)
• M33: 65,537,032 km (0.069 R)
• M34: 68,836,263 km (0.087 R)
• M35: 69,256,334 km (0.12 R)
• M36: 70,313,842 km (0.093 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: 488 - 15,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit