🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.57 AU - 0.79 AU

Year: 204 Days

Day: 44.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.71 AU - 0.71 AU

Year: 217 Days

Day: 24.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,041,367 km

• M1: 65,673 km (0.07 R)
• M2: 293,062 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.92 AU - 0.96 AU

Year: 331 Days

Day: 38.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,041,367 km

• M1: 31,416 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.08 AU - 4.08 AU

Year: 2995 Days

Day: 22.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.7

Radius: 12.2

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.03 AU - 7.79 AU

Year: 7331 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,041,367 km

• M1: 152,141 km (0.051 R)
• M2: 763,697 km (0.091 R)
• M3: 1,271,432 km (0.104 R)
• M4: 1,672,803 km (0.072 R)
• M5: 2,394,763 km (0.077 R)
• M6: 3,654,676 km (0.077 R)
• M7: 4,042,733 km (0.116 R)
• M8: 5,376,398 km (0.12 R)
• M9: 6,381,845 km (0.11 R)
• M10: 7,318,477 km (0.118 R)
• M11: 7,741,540 km (0.106 R)
• M12: 9,509,338 km (0.074 R)
• M13: 12,053,549 km (0.107 R)
• M14: 16,608,804 km (0.116 R)
• M15: 17,957,130 km (0.076 R)
• M16: 19,450,117 km (0.114 R)
• M17: 20,189,429 km (0.103 R)
• M18: 21,101,228 km (0.053 R)
• M19: 22,439,681 km (0.12 R)
• M20: 23,088,786 km (0.11 R)
• M21: 25,025,031 km (0.086 R)
• M22: 27,802,914 km (0.06 R)
• M23: 28,646,496 km (0.09 R)
• M24: 29,026,774 km (0.105 R)
• M25: 29,992,428 km (0.082 R)
• M26: 32,500,137 km (0.046 R)
• M27: 33,018,045 km (0.053 R)
• M28: 37,248,075 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.5

Radius: 12.5

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.05 AU - 8.95 AU

Year: 7465 Days

Day: 7.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 107,041,367 km

• M1: 155,582 km (0.062 R)
• M2: 554,859 km (0.105 R)
• M3: 983,157 km (0.119 R)
• M4: 1,678,937 km (0.054 R)
• M5: 3,987,681 km (0.072 R)
• M6: 9,481,812 km (0.109 R)
• M7: 10,149,767 km (0.047 R)
• M8: 10,715,247 km (0.052 R)
• M9: 14,183,823 km (0.053 R)
• M10: 20,453,021 km (0.052 R)
• M11: 23,467,867 km (0.105 R)
• M12: 26,035,864 km (0.106 R)

Asteroid Belt

Center: 10.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.7

Radius: 6

Gravity: 22.88 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.97 AU - 15.41 AU

Year: 17410 Days

Day: 16.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 107,041,367 km

• M1: 74,649 km (0.112 R)
• M2: 354,397 km (0.103 R)
• M3: 700,268 km (0.103 R)
• M4: 1,325,437 km (0.12 R)
• M5: 1,853,368 km (0.115 R)
• M6: 2,377,858 km (0.104 R)
• M7: 2,627,687 km (0.094 R)
• M8: 4,214,770 km (0.062 R)
• M9: 5,190,747 km (0.071 R)
• M10: 5,852,269 km (0.098 R)
• M11: 6,970,363 km (0.098 R)
• M12: 7,579,975 km (0.105 R)
• M13: 8,429,690 km (0.111 R)
• M14: 8,797,552 km (0.063 R)
• M15: 9,565,138 km (0.095 R)
• M16: 10,198,984 km (0.078 R)
• M17: 12,268,372 km (0.115 R)
• M18: 12,536,750 km (0.093 R)
• M19: 13,225,200 km (0.085 R)
• M20: 13,865,927 km (0.106 R)
• M21: 16,312,451 km (0.069 R)
• M22: 17,722,561 km (0.11 R)
• M23: 18,588,882 km (0.108 R)
• M24: 18,854,119 km (0.118 R)
• M25: 20,877,729 km (0.091 R)
• M26: 22,437,437 km (0.077 R)
• M27: 27,579,863 km (0.054 R)
• M28: 27,925,135 km (0.075 R)
• M29: 29,215,716 km (0.033 R)
• M30: 33,455,769 km (0.054 R)
• M31: 34,112,054 km (0.101 R)
• M32: 34,376,843 km (0.108 R)
• M33: 42,669,053 km (0.068 R)
• M34: 49,442,246 km (0.062 R)
• M35: 52,200,232 km (0.096 R)
• M36: 56,157,545 km (0.044 R)
• M37: 57,644,697 km (0.046 R)
• M38: 62,066,361 km (0.11 R)
• M39: 62,461,150 km (0.103 R)
• M40: 72,229,442 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.8

Radius: 7.3

Gravity: 16.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.55 AU - 20.07 AU

Year: 29649 Days

Day: 22.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,041,367 km

• M1: 97,089 km (0.084 R)
• M2: 410,197 km (0.061 R)
• M3: 778,956 km (0.08 R)
• M4: 1,138,889 km (0.047 R)
• M5: 2,892,624 km (0.104 R)
• M6: 3,694,768 km (0.11 R)
• M7: 4,004,585 km (0.117 R)
• M8: 5,039,204 km (0.065 R)
• M9: 5,291,426 km (0.095 R)
• M10: 6,337,863 km (0.043 R)
• M11: 7,679,756 km (0.086 R)
• M12: 12,828,167 km (0.118 R)
• M13: 13,220,413 km (0.053 R)
• M14: 14,277,920 km (0.077 R)
• M15: 16,194,269 km (0.081 R)
• M16: 16,652,487 km (0.067 R)
• M17: 18,672,507 km (0.093 R)
• M18: 21,612,404 km (0.063 R)
• M19: 22,505,952 km (0.066 R)
• M20: 22,961,927 km (0.066 R)
• M21: 23,540,422 km (0.113 R)
• M22: 25,456,920 km (0.045 R)
• M23: 26,201,768 km (0.103 R)
• M24: 28,258,888 km (0.105 R)
• M25: 28,656,220 km (0.088 R)
• M26: 30,421,325 km (0.066 R)
• M27: 30,699,129 km (0.097 R)
• M28: 31,970,411 km (0.038 R)
• M29: 32,257,490 km (0.07 R)
• M30: 36,617,819 km (0.108 R)
• M31: 41,525,676 km (0.109 R)
• M32: 42,211,433 km (0.048 R)
• M33: 55,261,154 km (0.11 R)
• M34: 63,934,689 km (0.086 R)
• M35: 76,508,839 km (0.107 R)
• M36: 78,057,775 km (0.117 R)
• M37: 82,559,923 km (0.081 R)
• M38: 93,535,919 km (0.083 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 10,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit