🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.75 AU - 1.13 AU

Year: 349 Days

Day: 38.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 79.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.29 AU - 1.47 AU

Year: 621 Days

Day: 46.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,792,661 km

• M1: 72,555 km (0.116 R)
• M2: 835,055 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.25 AU - 2.45 AU

Year: 1379 Days

Day: 30.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.6

Radius: 9.8

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.53 AU - 5.87 AU

Year: 3901 Days

Day: 13.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,792,661 km

• M1: 122,221 km (0.104 R)
• M2: 436,676 km (0.096 R)
• M3: 811,419 km (0.074 R)
• M4: 1,152,502 km (0.076 R)
• M5: 1,613,712 km (0.114 R)
• M6: 1,947,315 km (0.031 R)
• M7: 3,570,004 km (0.101 R)
• M8: 3,967,485 km (0.104 R)
• M9: 4,876,591 km (0.1 R)
• M10: 5,367,272 km (0.082 R)
• M11: 5,749,645 km (0.081 R)
• M12: 6,569,142 km (0.118 R)
• M13: 7,200,744 km (0.076 R)
• M14: 7,734,808 km (0.114 R)
• M15: 9,614,954 km (0.056 R)
• M16: 10,057,465 km (0.099 R)
• M17: 10,896,559 km (0.096 R)
• M18: 11,872,835 km (0.07 R)
• M19: 13,897,044 km (0.113 R)
• M20: 14,255,480 km (0.091 R)
• M21: 15,862,161 km (0.113 R)
• M22: 16,310,207 km (0.103 R)
• M23: 16,824,375 km (0.037 R)
• M24: 21,335,050 km (0.111 R)
• M25: 22,019,311 km (0.097 R)
• M26: 22,436,838 km (0.101 R)
• M27: 23,503,770 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.2

Radius: 10.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.97 AU - 6.11 AU

Year: 5684 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,792,661 km

• M1: 131,048 km (0.11 R)
• M2: 490,531 km (0.102 R)
• M3: 864,376 km (0.119 R)
• M4: 1,217,278 km (0.103 R)
• M5: 1,615,507 km (0.114 R)
• M6: 3,193,466 km (0.118 R)
• M7: 3,846,460 km (0.026 R)
• M8: 6,512,743 km (0.097 R)
• M9: 7,501,884 km (0.112 R)
• M10: 11,311,245 km (0.077 R)
• M11: 14,278,967 km (0.103 R)
• M12: 15,193,010 km (0.047 R)
• M13: 15,941,897 km (0.083 R)
• M14: 16,767,528 km (0.118 R)
• M15: 17,459,119 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.9

Radius: 7.2

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.61 AU - 13.91 AU

Year: 19543 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,792,661 km

• M1: 91,853 km (0.049 R)
• M2: 387,458 km (0.089 R)
• M3: 707,598 km (0.031 R)
• M4: 1,226,703 km (0.056 R)
• M5: 1,698,385 km (0.104 R)
• M6: 2,346,592 km (0.076 R)
• M7: 4,661,021 km (0.084 R)
• M8: 4,930,447 km (0.113 R)
• M9: 7,341,366 km (0.106 R)
• M10: 10,386,431 km (0.068 R)
• M11: 11,503,478 km (0.054 R)
• M12: 13,026,235 km (0.106 R)
• M13: 13,630,460 km (0.06 R)
• M14: 17,332,260 km (0.08 R)
• M15: 19,326,250 km (0.101 R)
• M16: 20,467,981 km (0.085 R)
• M17: 27,506,710 km (0.102 R)
• M18: 32,105,648 km (0.086 R)
• M19: 32,960,001 km (0.099 R)
• M20: 33,579,336 km (0.059 R)
• M21: 38,406,411 km (0.109 R)
• M22: 42,644,519 km (0.107 R)
• M23: 43,379,942 km (0.096 R)
• M24: 45,636,775 km (0.097 R)
• M25: 48,446,971 km (0.069 R)
• M26: 48,766,213 km (0.07 R)
• M27: 50,056,944 km (0.077 R)
• M28: 59,554,015 km (0.101 R)
• M29: 63,666,460 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382

Radius: 7.7

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.16 AU - 15.86 AU

Year: 20078 Days

Day: 18.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 151.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,792,661 km

• M1: 96,491 km (0.086 R)
• M2: 461,360 km (0.089 R)
• M3: 809,923 km (0.106 R)
• M4: 1,111,063 km (0.098 R)
• M5: 2,036,775 km (0.106 R)
• M6: 2,328,491 km (0.106 R)
• M7: 2,625,742 km (0.098 R)
• M8: 3,069,898 km (0.083 R)
• M9: 4,512,470 km (0.102 R)
• M10: 7,072,987 km (0.06 R)
• M11: 7,337,327 km (0.064 R)
• M12: 9,482,859 km (0.094 R)
• M13: 10,583,900 km (0.044 R)
• M14: 11,284,317 km (0.115 R)
• M15: 12,647,752 km (0.073 R)
• M16: 15,847,650 km (0.105 R)
• M17: 16,377,825 km (0.112 R)
• M18: 17,714,333 km (0.12 R)
• M19: 18,120,940 km (0.113 R)
• M20: 18,533,680 km (0.11 R)
• M21: 19,207,170 km (0.117 R)
• M22: 20,247,773 km (0.118 R)
• M23: 23,013,089 km (0.071 R)
• M24: 30,656,942 km (0.037 R)
• M25: 31,598,511 km (0.075 R)
• M26: 34,036,358 km (0.118 R)
• M27: 34,538,558 km (0.091 R)
• M28: 44,893,723 km (0.107 R)
• M29: 46,567,872 km (0.075 R)
• M30: 59,286,384 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 18,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit