🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.74 AU - 1.1 AU

Year: 310 Days

Day: 44.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.26 AU - 1.44 AU

Year: 551 Days

Day: 36.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,472,492 km

• M1: 251,324 km (0.095 R)
• M2: 453,880 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.81 AU - 4.17 AU

Year: 2291 Days

Day: 23.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.7

Radius: 11.6

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.57 AU - 9.81 AU

Year: 9792 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,472,492 km

• M1: 144,212 km (0.081 R)
• M2: 625,618 km (0.113 R)
• M3: 1,029,533 km (0.101 R)
• M4: 1,585,737 km (0.085 R)
• M5: 2,079,261 km (0.082 R)
• M6: 2,558,124 km (0.085 R)
• M7: 3,265,722 km (0.112 R)
• M8: 3,891,489 km (0.09 R)
• M9: 4,342,826 km (0.041 R)
• M10: 5,162,772 km (0.091 R)
• M11: 7,869,596 km (0.109 R)
• M12: 12,113,688 km (0.116 R)
• M13: 13,854,259 km (0.089 R)
• M14: 15,232,654 km (0.048 R)
• M15: 15,955,211 km (0.102 R)
• M16: 21,261,448 km (0.061 R)
• M17: 21,832,762 km (0.084 R)
• M18: 24,755,306 km (0.105 R)
• M19: 25,754,171 km (0.11 R)
• M20: 28,417,911 km (0.115 R)
• M21: 29,211,527 km (0.092 R)
• M22: 29,816,352 km (0.053 R)
• M23: 30,224,155 km (0.06 R)
• M24: 32,858,275 km (0.092 R)
• M25: 38,218,217 km (0.1 R)
• M26: 38,941,822 km (0.119 R)
• M27: 39,307,140 km (0.117 R)
• M28: 39,674,702 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 11.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.24 AU - 10.06 AU

Year: 10536 Days

Day: 13 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,472,492 km

• M1: 165,006 km (0.11 R)
• M2: 1,606,083 km (0.102 R)
• M3: 2,269,400 km (0.116 R)
• M4: 3,041,774 km (0.115 R)
• M5: 4,477,015 km (0.074 R)
• M6: 5,393,751 km (0.087 R)
• M7: 8,494,167 km (0.085 R)
• M8: 14,444,722 km (0.093 R)
• M9: 16,158,964 km (0.088 R)
• M10: 19,362,752 km (0.111 R)
• M11: 21,113,495 km (0.09 R)
• M12: 23,228,510 km (0.076 R)
• M13: 24,472,865 km (0.069 R)
• M14: 25,203,501 km (0.073 R)
• M15: 30,416,987 km (0.082 R)
• M16: 31,475,242 km (0.109 R)
• M17: 44,382,247 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.7

Radius: 11.4

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.68 AU - 11.84 AU

Year: 10717 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,472,492 km

• M1: 213,775 km (0.047 R)
• M2: 614,997 km (0.12 R)
• M3: 1,073,514 km (0.08 R)
• M4: 1,910,814 km (0.114 R)
• M5: 2,968,471 km (0.063 R)
• M6: 3,725,286 km (0.103 R)
• M7: 4,664,162 km (0.076 R)
• M8: 5,173,842 km (0.05 R)
• M9: 6,305,700 km (0.071 R)
• M10: 8,302,981 km (0.038 R)
• M11: 9,329,372 km (0.11 R)
• M12: 10,239,525 km (0.054 R)
• M13: 10,690,862 km (0.088 R)
• M14: 15,113,574 km (0.082 R)
• M15: 15,765,372 km (0.116 R)
• M16: 16,165,396 km (0.086 R)
• M17: 17,055,354 km (0.12 R)
• M18: 19,007,905 km (0.076 R)
• M19: 20,311,202 km (0.07 R)
• M20: 22,168,160 km (0.104 R)
• M21: 26,591,022 km (0.1 R)
• M22: 28,317,531 km (0.086 R)
• M23: 33,394,433 km (0.072 R)
• M24: 33,833,952 km (0.106 R)
• M25: 35,516,330 km (0.084 R)
• M26: 35,974,249 km (0.09 R)
• M27: 38,083,878 km (0.064 R)
• M28: 43,064,739 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 12.7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.32 AU - 12.02 AU

Year: 14011 Days

Day: 9.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,472,492 km

• M1: 157,975 km (0.118 R)
• M2: 556,504 km (0.112 R)
• M3: 1,724,564 km (0.058 R)
• M4: 2,470,459 km (0.091 R)
• M5: 3,602,317 km (0.098 R)
• M6: 4,125,012 km (0.104 R)
• M7: 4,825,429 km (0.101 R)
• M8: 6,582,606 km (0.051 R)
• M9: 8,976,321 km (0.091 R)
• M10: 9,629,914 km (0.086 R)
• M11: 12,628,454 km (0.116 R)
• M12: 13,774,972 km (0.112 R)
• M13: 15,694,761 km (0.067 R)
• M14: 17,019,600 km (0.105 R)
• M15: 19,473,903 km (0.103 R)
• M16: 20,228,474 km (0.041 R)
• M17: 25,568,071 km (0.097 R)
• M18: 31,550,041 km (0.065 R)
• M19: 34,256,117 km (0.106 R)
• M20: 34,864,382 km (0.081 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 19,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit