🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.49 AU - 0.65 AU

Year: 162 Days

Day: 29.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,973,739 km

• M1: 40,990 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.01 AU - 1.13 AU

Year: 417 Days

Day: 19.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,973,739 km

• M1: 612,304 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.62 AU - 2.38 AU

Year: 1066 Days

Day: 20 Hours

Environment

Temp: -85 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,973,739 km

• M1: 1,208,302 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.46 AU - 4.7 AU

Year: 3105 Days

Day: 13.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,973,739 km

• M1: 185,651 km (0.096 R)
• M2: 368,609 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.5

Radius: 11.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.77 AU - 5.97 AU

Year: 4049 Days

Day: 13.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 93,973,739 km

• M1: 153,787 km (0.107 R)
• M2: 942,766 km (0.074 R)
• M3: 1,402,929 km (0.095 R)
• M4: 2,471,506 km (0.069 R)
• M5: 4,365,565 km (0.119 R)
• M6: 5,282,750 km (0.077 R)
• M7: 8,056,294 km (0.083 R)
• M8: 13,218,617 km (0.113 R)
• M9: 14,741,524 km (0.062 R)
• M10: 17,750,685 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.1

Radius: 10.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.64 AU - 9.12 AU

Year: 7553 Days

Day: 7.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,973,739 km

• M1: 132,993 km (0.038 R)
• M2: 465,848 km (0.085 R)
• M3: 875,447 km (0.095 R)
• M4: 1,310,178 km (0.045 R)
• M5: 1,975,141 km (0.045 R)
• M6: 2,833,683 km (0.12 R)
• M7: 3,736,656 km (0.091 R)
• M8: 4,447,395 km (0.111 R)
• M9: 4,794,163 km (0.061 R)
• M10: 5,572,670 km (0.119 R)
• M11: 6,739,384 km (0.083 R)
• M12: 7,198,500 km (0.063 R)
• M13: 8,378,079 km (0.035 R)
• M14: 9,463,113 km (0.109 R)
• M15: 12,477,809 km (0.065 R)
• M16: 20,396,922 km (0.04 R)
• M17: 23,215,196 km (0.067 R)
• M18: 25,513,618 km (0.086 R)
• M19: 27,068,987 km (0.098 R)
• M20: 28,140,257 km (0.068 R)
• M21: 29,988,389 km (0.111 R)
• M22: 34,027,532 km (0.027 R)
• M23: 34,543,644 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.4

Radius: 7.1

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.21 AU - 18.07 AU

Year: 25572 Days

Day: 20.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,973,739 km

• M1: 146,008 km (0.084 R)
• M2: 1,681,929 km (0.083 R)
• M3: 2,083,749 km (0.106 R)
• M4: 2,547,951 km (0.07 R)
• M5: 3,222,787 km (0.063 R)
• M6: 3,910,189 km (0.099 R)
• M7: 5,487,848 km (0.116 R)
• M8: 5,743,661 km (0.11 R)
• M9: 9,108,117 km (0.054 R)
• M10: 10,932,164 km (0.093 R)
• M11: 12,837,592 km (0.118 R)
• M12: 13,596,352 km (0.095 R)
• M13: 15,708,524 km (0.051 R)
• M14: 17,111,752 km (0.084 R)
• M15: 20,064,814 km (0.067 R)
• M16: 21,503,497 km (0.113 R)
• M17: 28,706,635 km (0.071 R)
• M18: 32,706,882 km (0.069 R)
• M19: 35,865,940 km (0.075 R)
• M20: 38,287,331 km (0.09 R)
• M21: 41,628,001 km (0.1 R)
• M22: 43,790,438 km (0.106 R)
• M23: 45,157,912 km (0.093 R)
• M24: 45,852,196 km (0.116 R)
• M25: 50,167,945 km (0.11 R)
• M26: 53,190,720 km (0.032 R)
• M27: 60,641,890 km (0.109 R)
• M28: 62,984,144 km (0.097 R)
• M29: 66,274,549 km (0.07 R)
• M30: 67,622,277 km (0.05 R)
• M31: 68,302,947 km (0.037 R)
• M32: 74,394,273 km (0.066 R)
• M33: 75,849,561 km (0.043 R)
• M34: 77,323,848 km (0.053 R)
• M35: 78,317,178 km (0.049 R)
• M36: 78,816,985 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 18,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit