🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.57 AU - 0.69 AU

Year: 212 Days

Day: 30.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.54 AU - 0.74 AU

Year: 217 Days

Day: 31.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,811,889 km

• M1: 77,342 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.73 AU - 1.19 AU

Year: 399 Days

Day: 34.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,811,889 km

• M1: 683,961 km (0.105 R)
• M2: 709,991 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.13 AU - 2.97 AU

Year: 1729 Days

Day: 26.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,811,889 km

• M1: 1,525,449 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563

Radius: 8.4

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.62 AU - 3.08 AU

Year: 2043 Days

Day: 5.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,811,889 km

• M1: 104,419 km (0.105 R)
• M2: 382,671 km (0.046 R)
• M3: 862,881 km (0.11 R)
• M4: 1,267,094 km (0.094 R)
• M5: 1,836,763 km (0.099 R)
• M6: 2,749,010 km (0.09 R)
• M7: 3,265,422 km (0.086 R)
• M8: 3,827,013 km (0.116 R)
• M9: 4,612,850 km (0.065 R)
• M10: 4,990,136 km (0.081 R)
• M11: 5,365,178 km (0.089 R)
• M12: 5,999,623 km (0.093 R)
• M13: 6,948,971 km (0.058 R)
• M14: 7,249,662 km (0.118 R)
• M15: 8,084,419 km (0.1 R)
• M16: 8,478,759 km (0.091 R)
• M17: 8,759,255 km (0.099 R)
• M18: 10,361,597 km (0.069 R)
• M19: 11,494,951 km (0.12 R)
• M20: 12,229,177 km (0.032 R)
• M21: 12,507,429 km (0.037 R)
• M22: 13,535,915 km (0.037 R)
• M23: 14,092,568 km (0.092 R)
• M24: 14,442,627 km (0.105 R)
• M25: 15,023,815 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.1

Radius: 14.2

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.51 AU - 7.73 AU

Year: 7232 Days

Day: 8.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 120 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,811,889 km

• M1: 180,565 km (0.057 R)
• M2: 749,485 km (0.085 R)
• M3: 1,356,703 km (0.096 R)
• M4: 1,927,569 km (0.112 R)
• M5: 2,459,389 km (0.113 R)
• M6: 4,146,554 km (0.114 R)
• M7: 5,745,157 km (0.112 R)
• M8: 6,790,995 km (0.027 R)
• M9: 7,646,246 km (0.078 R)
• M10: 8,364,765 km (0.108 R)
• M11: 9,259,510 km (0.098 R)
• M12: 10,076,613 km (0.118 R)
• M13: 12,330,156 km (0.046 R)
• M14: 12,818,443 km (0.101 R)
• M15: 14,841,455 km (0.05 R)
• M16: 17,608,567 km (0.085 R)
• M17: 21,706,651 km (0.05 R)
• M18: 22,903,883 km (0.03 R)
• M19: 24,144,797 km (0.119 R)
• M20: 24,996,757 km (0.075 R)
• M21: 27,305,501 km (0.03 R)
• M22: 29,367,408 km (0.078 R)
• M23: 31,030,488 km (0.078 R)
• M24: 35,954,203 km (0.119 R)
• M25: 36,953,217 km (0.067 R)

Asteroid Belt

Center: 9.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.7

Radius: 6.6

Gravity: 22.42 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.14 AU - 14 AU

Year: 17805 Days

Day: 22.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,811,889 km

• M1: 82,129 km (0.114 R)
• M2: 406,308 km (0.098 R)
• M3: 1,260,661 km (0.055 R)
• M4: 2,033,035 km (0.118 R)
• M5: 2,284,509 km (0.119 R)
• M6: 2,700,690 km (0.067 R)
• M7: 3,112,085 km (0.085 R)
• M8: 5,035,913 km (0.113 R)
• M9: 5,947,712 km (0.085 R)
• M10: 6,332,927 km (0.114 R)
• M11: 7,991,069 km (0.114 R)
• M12: 9,742,711 km (0.082 R)
• M13: 10,278,271 km (0.104 R)
• M14: 17,876,048 km (0.104 R)
• M15: 20,257,945 km (0.03 R)
• M16: 21,924,765 km (0.119 R)
• M17: 25,085,768 km (0.092 R)
• M18: 28,778,741 km (0.05 R)
• M19: 35,805,203 km (0.056 R)
• M20: 40,465,626 km (0.075 R)
• M21: 41,690,832 km (0.099 R)
• M22: 45,514,554 km (0.07 R)
• M23: 61,731,262 km (0.099 R)
• M24: 71,227,286 km (0.104 R)
• M25: 71,670,545 km (0.076 R)
• M26: 73,236,535 km (0.096 R)
• M27: 74,825,115 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.8

Radius: 4.3

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.78 AU - 17.84 AU

Year: 27968 Days

Day: 17.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,811,889 km

• M1: 53,706 km (0.106 R)
• M2: 198,816 km (0.108 R)
• M3: 1,409,212 km (0.114 R)
• M4: 1,840,353 km (0.074 R)
• M5: 3,577,783 km (0.094 R)
• M6: 3,946,990 km (0.081 R)
• M7: 4,247,981 km (0.116 R)
• M8: 6,424,630 km (0.12 R)
• M9: 12,417,670 km (0.069 R)
• M10: 26,316,809 km (0.115 R)
• M11: 33,240,497 km (0.105 R)
• M12: 36,657,911 km (0.074 R)
• M13: 37,315,543 km (0.116 R)
• M14: 46,746,492 km (0.118 R)
• M15: 57,824,813 km (0.105 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: 291 - 16,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit