🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.51 AU - 0.57 AU

Year: 147 Days

Day: 14.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,915,986 km

• M1: 50,714 km (0.108 R)
• M2: 535,710 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.62 AU - 0.74 AU

Year: 208 Days

Day: 26.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.67 AU - 0.81 AU

Year: 236 Days

Day: 25.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,915,986 km

• M1: 118,781 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.05 AU - 1.63 AU

Year: 575 Days

Day: 20.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,915,986 km

• M1: 27,227 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.59 AU - 2.31 AU

Year: 1010 Days

Day: 47.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,915,986 km

• M1: 36,801 km (0.117 R)

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10

Radius: 8.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.26 AU - 5.6 AU

Year: 4692 Days

Day: 13.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 46,915,986 km

• M1: 112,049 km (0.086 R)
• M2: 480,957 km (0.037 R)
• M3: 960,119 km (0.09 R)
• M4: 1,388,418 km (0.109 R)
• M5: 3,424,594 km (0.097 R)
• M6: 5,067,777 km (0.11 R)
• M7: 5,478,723 km (0.086 R)
• M8: 6,887,636 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.8

Radius: 12.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.75 AU - 6.45 AU

Year: 5587 Days

Day: 9.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,915,986 km

• M1: 159,172 km (0.047 R)
• M2: 562,937 km (0.102 R)
• M3: 1,057,358 km (0.091 R)
• M4: 1,794,875 km (0.084 R)
• M5: 2,576,823 km (0.088 R)
• M6: 3,249,415 km (0.1 R)
• M7: 3,724,538 km (0.107 R)
• M8: 5,989,600 km (0.031 R)
• M9: 7,105,899 km (0.089 R)
• M10: 8,206,490 km (0.062 R)
• M11: 8,856,643 km (0.055 R)
• M12: 10,346,937 km (0.116 R)
• M13: 11,476,251 km (0.098 R)
• M14: 11,998,497 km (0.108 R)
• M15: 13,661,278 km (0.083 R)
• M16: 14,963,527 km (0.072 R)
• M17: 18,774,383 km (0.118 R)
• M18: 19,836,678 km (0.052 R)
• M19: 23,264,114 km (0.112 R)
• M20: 23,871,482 km (0.115 R)
• M21: 25,516,161 km (0.076 R)
• M22: 26,162,124 km (0.09 R)
• M23: 28,942,999 km (0.117 R)
• M24: 29,380,872 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.3

Radius: 10.9

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.06 AU - 11.9 AU

Year: 13493 Days

Day: 13.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,915,986 km

• M1: 135,536 km (0.118 R)
• M2: 627,862 km (0.077 R)
• M3: 1,059,602 km (0.091 R)
• M4: 1,642,136 km (0.097 R)
• M5: 2,054,128 km (0.077 R)
• M6: 2,535,086 km (0.105 R)
• M7: 3,641,511 km (0.115 R)
• M8: 4,165,104 km (0.077 R)
• M9: 4,509,478 km (0.101 R)
• M10: 7,347,200 km (0.107 R)
• M11: 8,678,322 km (0.097 R)
• M12: 13,564,937 km (0.047 R)
• M13: 15,262,274 km (0.055 R)
• M14: 15,632,977 km (0.025 R)
• M15: 20,925,900 km (0.109 R)
• M16: 22,319,853 km (0.115 R)
• M17: 29,997,215 km (0.029 R)
• M18: 35,255,730 km (0.057 R)
• M19: 36,429,176 km (0.091 R)
• M20: 37,763,439 km (0.12 R)
• M21: 38,716,527 km (0.072 R)
• M22: 39,129,866 km (0.102 R)
• M23: 41,672,132 km (0.091 R)
• M24: 43,724,166 km (0.107 R)
• M25: 49,470,370 km (0.077 R)
• M26: 50,447,244 km (0.081 R)
• M27: 53,115,173 km (0.119 R)
• M28: 53,455,209 km (0.052 R)
• M29: 55,176,931 km (0.103 R)
• M30: 56,403,932 km (0.095 R)
• M31: 61,120,753 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854

Radius: 7.8

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.53 AU - 12.73 AU

Year: 16646 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,915,986 km

• M1: 97,089 km (0.079 R)
• M2: 667,207 km (0.09 R)
• M3: 1,187,508 km (0.113 R)
• M4: 1,521,261 km (0.036 R)
• M5: 1,992,793 km (0.1 R)
• M6: 2,673,912 km (0.085 R)
• M7: 5,770,439 km (0.076 R)
• M8: 7,466,879 km (0.078 R)
• M9: 8,767,782 km (0.104 R)
• M10: 10,213,196 km (0.039 R)
• M11: 10,508,353 km (0.103 R)
• M12: 20,524,977 km (0.095 R)
• M13: 28,016,540 km (0.113 R)
• M14: 30,869,820 km (0.051 R)
• M15: 35,774,536 km (0.097 R)
• M16: 38,696,032 km (0.078 R)
• M17: 45,484,335 km (0.063 R)
• M18: 46,445,501 km (0.09 R)
• M19: 63,719,418 km (0.072 R)
• M20: 66,140,360 km (0.105 R)
• M21: 70,310,251 km (0.098 R)

Asteroid Belt

Center: 13.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.9

Radius: 4.1

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.46 AU - 14.34 AU

Year: 19219 Days

Day: 24.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 177.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,915,986 km

• M1: 51,162 km (0.103 R)
• M2: 250,277 km (0.049 R)
• M3: 478,863 km (0.089 R)
• M4: 659,128 km (0.069 R)
• M5: 943,065 km (0.088 R)
• M6: 3,210,520 km (0.112 R)
• M7: 4,152,986 km (0.088 R)
• M8: 5,397,491 km (0.099 R)
• M9: 8,325,421 km (0.078 R)
• M10: 8,458,862 km (0.088 R)
• M11: 8,867,863 km (0.063 R)
• M12: 9,006,989 km (0.109 R)
• M13: 13,957,781 km (0.084 R)
• M14: 14,592,674 km (0.113 R)
• M15: 17,109,508 km (0.075 R)
• M16: 19,507,562 km (0.096 R)
• M17: 19,664,341 km (0.06 R)
• M18: 20,704,944 km (0.055 R)
• M19: 21,446,351 km (0.108 R)
• M20: 22,376,550 km (0.066 R)
• M21: 22,807,991 km (0.041 R)
• M22: 26,175,439 km (0.037 R)
• M23: 26,462,218 km (0.104 R)
• M24: 34,329,570 km (0.069 R)
• M25: 35,018,917 km (0.029 R)
• M26: 37,868,906 km (0.112 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: 298 - 19,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit