🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.48 AU - 0.66 AU

Year: 282 Days

Day: 37.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.8

Radius: 12.6

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.15 AU - 1.49 AU

Year: 995 Days

Day: 11.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,917,793 km

• M1: 156,779 km (0.059 R)
• M2: 604,525 km (0.08 R)
• M3: 1,157,140 km (0.116 R)
• M4: 1,569,581 km (0.075 R)
• M5: 2,340,159 km (0.046 R)
• M6: 3,015,594 km (0.109 R)
• M7: 3,978,107 km (0.045 R)
• M8: 4,576,049 km (0.065 R)
• M9: 5,213,635 km (0.085 R)
• M10: 5,909,714 km (0.034 R)
• M11: 6,415,205 km (0.037 R)
• M12: 8,213,671 km (0.119 R)
• M13: 8,900,774 km (0.108 R)
• M14: 9,745,404 km (0.08 R)
• M15: 10,452,702 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.5

Radius: 8.7

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.77 AU - 2.01 AU

Year: 1705 Days

Day: 9 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,917,793 km

• M1: 108,159 km (0.069 R)
• M2: 408,851 km (0.049 R)
• M3: 770,429 km (0.098 R)
• M4: 1,236,277 km (0.077 R)
• M5: 1,936,395 km (0.075 R)
• M6: 2,305,004 km (0.093 R)
• M7: 2,622,301 km (0.098 R)
• M8: 3,631,189 km (0.118 R)
• M9: 4,753,622 km (0.113 R)
• M10: 5,138,088 km (0.067 R)
• M11: 9,100,188 km (0.059 R)
• M12: 9,627,072 km (0.119 R)
• M13: 11,979,049 km (0.086 R)
• M14: 12,372,043 km (0.071 R)
• M15: 12,692,631 km (0.083 R)
• M16: 13,560,748 km (0.094 R)
• M17: 14,379,796 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.9

Radius: 9.9

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2 AU - 2.68 AU

Year: 2348 Days

Day: 9.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,917,793 km

• M1: 123,119 km (0.113 R)
• M2: 438,172 km (0.097 R)
• M3: 874,100 km (0.107 R)
• M4: 1,218,923 km (0.107 R)
• M5: 1,918,443 km (0.09 R)
• M6: 2,614,223 km (0.086 R)
• M7: 3,133,477 km (0.034 R)
• M8: 3,522,731 km (0.076 R)
• M9: 4,020,742 km (0.056 R)
• M10: 4,544,335 km (0.103 R)
• M11: 5,273,624 km (0.115 R)
• M12: 5,678,885 km (0.059 R)
• M13: 6,053,627 km (0.082 R)
• M14: 6,964,529 km (0.096 R)
• M15: 9,090,315 km (0.073 R)
• M16: 9,534,620 km (0.106 R)
• M17: 9,886,325 km (0.116 R)
• M18: 11,146,986 km (0.111 R)
• M19: 11,537,437 km (0.092 R)
• M20: 12,763,690 km (0.095 R)
• M21: 13,584,085 km (0.045 R)
• M22: 14,301,856 km (0.109 R)
• M23: 15,139,305 km (0.027 R)
• M24: 15,521,976 km (0.116 R)
• M25: 15,959,998 km (0.045 R)
• M26: 16,860,877 km (0.074 R)
• M27: 17,375,942 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.6

Radius: 12.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.32 AU - 3.84 AU

Year: 3546 Days

Day: 13.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,917,793 km

• M1: 161,416 km (0.094 R)
• M2: 629,059 km (0.066 R)
• M3: 1,329,327 km (0.043 R)
• M4: 2,059,813 km (0.106 R)
• M5: 2,509,953 km (0.118 R)
• M6: 2,972,958 km (0.079 R)
• M7: 3,922,456 km (0.062 R)
• M8: 4,573,955 km (0.097 R)
• M9: 5,115,499 km (0.071 R)
• M10: 8,313,602 km (0.12 R)
• M11: 9,160,626 km (0.104 R)
• M12: 10,105,037 km (0.084 R)
• M13: 10,517,329 km (0.044 R)
• M14: 11,331,590 km (0.059 R)
• M15: 12,702,355 km (0.076 R)
• M16: 14,078,955 km (0.089 R)
• M17: 14,908,924 km (0.056 R)
• M18: 15,826,258 km (0.08 R)
• M19: 19,115,616 km (0.096 R)
• M20: 19,747,517 km (0.102 R)
• M21: 20,853,794 km (0.036 R)
• M22: 21,863,878 km (0.092 R)
• M23: 22,695,194 km (0.103 R)
• M24: 23,403,988 km (0.044 R)
• M25: 24,420,955 km (0.112 R)

Asteroid Belt

Center: 6.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.2

Radius: 7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.12 AU - 13.08 AU

Year: 22640 Days

Day: 24.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,917,793 km

• M1: 89,908 km (0.071 R)
• M2: 341,233 km (0.105 R)
• M3: 949,946 km (0.087 R)
• M4: 1,227,002 km (0.045 R)
• M5: 1,459,477 km (0.114 R)
• M6: 1,784,104 km (0.106 R)
• M7: 2,210,907 km (0.068 R)
• M8: 2,620,207 km (0.085 R)
• M9: 2,854,327 km (0.108 R)
• M10: 3,243,581 km (0.083 R)
• M11: 4,185,150 km (0.075 R)
• M12: 5,850,174 km (0.12 R)
• M13: 6,594,573 km (0.092 R)
• M14: 8,683,109 km (0.106 R)
• M15: 10,420,838 km (0.061 R)
• M16: 19,618,265 km (0.074 R)
• M17: 21,617,192 km (0.098 R)
• M18: 23,112,572 km (0.117 R)
• M19: 25,820,742 km (0.083 R)
• M20: 26,900,988 km (0.089 R)
• M21: 28,422,249 km (0.113 R)
• M22: 29,892,946 km (0.071 R)
• M23: 44,359,808 km (0.096 R)
• M24: 47,490,592 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 15,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit