🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.75 AU - 0.75 AU

Year: 249 Days

Day: 21.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.15 AU - 1.91 AU

Year: 725 Days

Day: 17.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,119,993 km

• M1: 169,943 km (0.1 R)
• M2: 757,863 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.86 AU - 2.26 AU

Year: 1132 Days

Day: 16.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 130 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,119,993 km

• M1: 361,428 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.48 AU - 3.06 AU

Year: 1765 Days

Day: 16.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747

Radius: 14.4

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.81 AU - 8.13 AU

Year: 8615 Days

Day: 5.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,119,993 km

• M1: 179,069 km (0.071 R)
• M2: 1,187,508 km (0.076 R)
• M3: 1,777,971 km (0.099 R)
• M4: 2,324,751 km (0.116 R)
• M5: 3,290,555 km (0.107 R)
• M6: 4,179,465 km (0.081 R)
• M7: 5,707,159 km (0.06 R)
• M8: 6,617,013 km (0.025 R)
• M9: 7,662,253 km (0.055 R)
• M10: 8,289,068 km (0.12 R)
• M11: 9,409,856 km (0.067 R)
• M12: 9,982,516 km (0.107 R)
• M13: 10,477,685 km (0.102 R)
• M14: 12,173,228 km (0.104 R)
• M15: 14,541,960 km (0.07 R)
• M16: 15,050,443 km (0.113 R)
• M17: 15,570,595 km (0.106 R)
• M18: 16,305,570 km (0.08 R)
• M19: 16,854,444 km (0.097 R)
• M20: 17,844,782 km (0.104 R)
• M21: 20,569,857 km (0.115 R)
• M22: 21,211,183 km (0.104 R)
• M23: 21,948,551 km (0.111 R)
• M24: 27,213,648 km (0.067 R)
• M25: 37,487,431 km (0.115 R)
• M26: 44,536,483 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903

Radius: 9.2

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.2 AU - 10.64 AU

Year: 11070 Days

Day: 7 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,119,993 km

• M1: 118,332 km (0.052 R)
• M2: 436,377 km (0.062 R)
• M3: 1,135,448 km (0.109 R)
• M4: 1,614,759 km (0.05 R)
• M5: 2,541,518 km (0.031 R)
• M6: 3,292,500 km (0.109 R)
• M7: 4,798,501 km (0.106 R)
• M8: 5,093,957 km (0.078 R)
• M9: 7,516,096 km (0.118 R)
• M10: 8,952,535 km (0.103 R)
• M11: 9,503,654 km (0.059 R)
• M12: 10,952,808 km (0.092 R)
• M13: 11,997,151 km (0.1 R)
• M14: 16,031,955 km (0.098 R)
• M15: 18,472,943 km (0.099 R)
• M16: 19,614,824 km (0.103 R)
• M17: 20,288,164 km (0.093 R)
• M18: 21,949,149 km (0.117 R)
• M19: 25,341,431 km (0.045 R)
• M20: 26,647,719 km (0.109 R)
• M21: 27,578,068 km (0.103 R)
• M22: 29,176,372 km (0.107 R)
• M23: 29,722,703 km (0.096 R)
• M24: 30,610,866 km (0.066 R)
• M25: 31,631,123 km (0.111 R)
• M26: 34,220,214 km (0.049 R)
• M27: 39,549,638 km (0.068 R)
• M28: 41,579,681 km (0.114 R)
• M29: 45,407,142 km (0.1 R)
• M30: 46,436,376 km (0.119 R)
• M31: 48,541,667 km (0.108 R)
• M32: 51,182,518 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.9

Radius: 4.1

Gravity: 34.68 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.52 AU - 19.86 AU

Year: 26107 Days

Day: 20.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,119,993 km

• M1: 58,792 km (0.067 R)
• M2: 199,713 km (0.086 R)
• M3: 552,914 km (0.086 R)
• M4: 836,701 km (0.079 R)
• M5: 1,125,724 km (0.115 R)
• M6: 1,412,054 km (0.082 R)
• M7: 2,517,134 km (0.079 R)
• M8: 3,315,837 km (0.08 R)
• M9: 3,524,227 km (0.098 R)
• M10: 3,836,886 km (0.082 R)
• M11: 4,481,653 km (0.098 R)
• M12: 5,983,017 km (0.084 R)
• M13: 7,432,770 km (0.075 R)
• M14: 8,760,751 km (0.107 R)
• M15: 9,569,477 km (0.025 R)
• M16: 10,363,991 km (0.026 R)
• M17: 11,135,617 km (0.05 R)
• M18: 12,013,906 km (0.066 R)
• M19: 13,379,136 km (0.114 R)
• M20: 15,085,300 km (0.089 R)
• M21: 17,727,796 km (0.098 R)
• M22: 19,300,220 km (0.07 R)
• M23: 19,876,620 km (0.102 R)
• M24: 24,795,548 km (0.095 R)
• M25: 25,248,081 km (0.106 R)
• M26: 26,639,042 km (0.1 R)
• M27: 27,113,866 km (0.086 R)
• M28: 27,594,225 km (0.116 R)
• M29: 29,069,409 km (0.086 R)
• M30: 29,826,375 km (0.106 R)
• M31: 30,081,589 km (0.103 R)
• M32: 30,596,505 km (0.1 R)
• M33: 32,444,487 km (0.106 R)
• M34: 36,361,408 km (0.094 R)
• M35: 36,506,817 km (0.106 R)
• M36: 59,306,580 km (0.096 R)
• M37: 60,115,456 km (0.11 R)
• M38: 79,824,825 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 19,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit