🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.76 AU - 1.02 AU

Year: 380 Days

Day: 13.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,903,481 km

• M1: 235,317 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.36 AU - 1.6 AU

Year: 816 Days

Day: 45.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,903,481 km

• M1: 295,007 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.13 AU - 2.31 AU

Year: 1499 Days

Day: 44.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,903,481 km

• M1: 41,588 km (0.061 R)
• M2: 522,695 km (0.054 R)

Asteroid Belt

Center: 2.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.8

Radius: 8.8

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.63 AU - 3.73 AU

Year: 2569 Days

Day: 11 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,903,481 km

• M1: 109,506 km (0.045 R)
• M2: 398,379 km (0.085 R)
• M3: 705,653 km (0.028 R)
• M4: 1,052,122 km (0.086 R)
• M5: 1,697,188 km (0.101 R)
• M6: 2,049,341 km (0.107 R)
• M7: 2,435,304 km (0.104 R)
• M8: 3,502,685 km (0.036 R)
• M9: 3,792,904 km (0.079 R)
• M10: 4,488,385 km (0.109 R)
• M11: 4,855,049 km (0.08 R)
• M12: 5,467,952 km (0.052 R)
• M13: 5,940,531 km (0.101 R)
• M14: 6,583,802 km (0.067 R)
• M15: 6,967,371 km (0.112 R)
• M16: 8,008,722 km (0.063 R)
• M17: 8,723,201 km (0.066 R)
• M18: 9,078,197 km (0.109 R)
• M19: 10,675,304 km (0.081 R)
• M20: 11,372,281 km (0.095 R)
• M21: 13,551,024 km (0.104 R)
• M22: 14,318,910 km (0.059 R)
• M23: 15,836,431 km (0.044 R)
• M24: 16,205,489 km (0.112 R)
• M25: 16,796,849 km (0.084 R)
• M26: 18,599,503 km (0.107 R)
• M27: 20,966,291 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 14.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.53 AU - 5.09 AU

Year: 4779 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,903,481 km

• M1: 181,761 km (0.108 R)
• M2: 818,600 km (0.104 R)
• M3: 2,316,523 km (0.066 R)
• M4: 4,122,020 km (0.114 R)
• M5: 5,171,748 km (0.06 R)
• M6: 7,353,633 km (0.112 R)
• M7: 10,688,319 km (0.079 R)
• M8: 11,532,500 km (0.11 R)
• M9: 14,334,318 km (0.059 R)
• M10: 15,196,152 km (0.053 R)
• M11: 19,704,284 km (0.075 R)
• M12: 22,369,370 km (0.112 R)
• M13: 23,235,541 km (0.069 R)
• M14: 25,189,140 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736

Radius: 9.1

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.03 AU - 6.61 AU

Year: 6361 Days

Day: 12.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,903,481 km

• M1: 113,246 km (0.065 R)
• M2: 632,500 km (0.072 R)
• M3: 1,288,187 km (0.091 R)
• M4: 1,586,635 km (0.093 R)
• M5: 2,344,049 km (0.093 R)
• M6: 4,319,938 km (0.084 R)
• M7: 5,291,576 km (0.1 R)
• M8: 7,509,813 km (0.079 R)
• M9: 8,492,073 km (0.08 R)
• M10: 10,951,611 km (0.045 R)
• M11: 12,264,931 km (0.092 R)
• M12: 13,400,080 km (0.09 R)
• M13: 14,662,835 km (0.047 R)
• M14: 17,825,035 km (0.112 R)
• M15: 22,264,950 km (0.078 R)
• M16: 27,752,350 km (0.114 R)
• M17: 30,758,070 km (0.098 R)
• M18: 36,311,293 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.3

Radius: 5

Gravity: 21.57 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.4 AU - 11.9 AU

Year: 15746 Days

Day: 22.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,903,481 km

• M1: 66,870 km (0.033 R)
• M2: 632,350 km (0.071 R)
• M3: 910,303 km (0.051 R)
• M4: 1,150,707 km (0.104 R)
• M5: 1,476,830 km (0.105 R)
• M6: 2,252,046 km (0.119 R)
• M7: 2,762,175 km (0.068 R)
• M8: 3,611,891 km (0.084 R)
• M9: 4,953,933 km (0.111 R)
• M10: 5,699,080 km (0.099 R)
• M11: 7,632,483 km (0.107 R)
• M12: 9,432,744 km (0.117 R)
• M13: 9,856,256 km (0.093 R)
• M14: 11,920,108 km (0.1 R)
• M15: 13,379,585 km (0.044 R)
• M16: 14,671,811 km (0.097 R)
• M17: 15,529,605 km (0.104 R)
• M18: 18,795,327 km (0.09 R)
• M19: 19,550,198 km (0.075 R)
• M20: 19,978,048 km (0.12 R)
• M21: 21,209,687 km (0.098 R)
• M22: 22,960,880 km (0.114 R)
• M23: 23,629,582 km (0.067 R)
• M24: 24,409,735 km (0.073 R)
• M25: 24,607,503 km (0.099 R)
• M26: 27,595,122 km (0.066 R)
• M27: 29,903,717 km (0.118 R)
• M28: 32,576,283 km (0.057 R)
• M29: 37,202,746 km (0.093 R)
• M30: 38,926,862 km (0.06 R)
• M31: 40,151,171 km (0.068 R)
• M32: 46,659,875 km (0.045 R)
• M33: 48,040,813 km (0.115 R)
• M34: 53,337,475 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 10,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit