🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.94 AU - 5.12 AU

Year: 3539 Days

Day: 19.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986

Radius: 9.9

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.12 AU - 10.44 AU

Year: 10378 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,072,030 km

• M1: 124,017 km (0.107 R)
• M2: 658,081 km (0.061 R)
• M3: 987,944 km (0.045 R)
• M4: 1,445,415 km (0.111 R)
• M5: 1,853,218 km (0.091 R)
• M6: 2,222,725 km (0.069 R)
• M7: 2,578,618 km (0.112 R)
• M8: 3,431,775 km (0.085 R)
• M9: 4,107,958 km (0.063 R)
• M10: 6,168,369 km (0.068 R)
• M11: 7,683,646 km (0.075 R)
• M12: 8,317,043 km (0.068 R)
• M13: 8,790,670 km (0.07 R)
• M14: 9,791,629 km (0.065 R)
• M15: 10,645,833 km (0.071 R)
• M16: 10,978,689 km (0.042 R)
• M17: 14,701,282 km (0.103 R)
• M18: 16,181,403 km (0.094 R)
• M19: 18,148,765 km (0.073 R)
• M20: 19,190,116 km (0.068 R)
• M21: 21,655,638 km (0.034 R)
• M22: 31,657,901 km (0.108 R)
• M23: 35,206,961 km (0.08 R)
• M24: 37,714,970 km (0.054 R)
• M25: 41,559,784 km (0.096 R)
• M26: 44,073,178 km (0.038 R)
• M27: 48,181,884 km (0.058 R)
• M28: 51,742,313 km (0.083 R)
• M29: 53,020,627 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.4

Radius: 8.8

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8 AU - 12.06 AU

Year: 11661 Days

Day: 10.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,072,030 km

• M1: 109,805 km (0.088 R)
• M2: 857,645 km (0.079 R)
• M3: 1,201,720 km (0.072 R)
• M4: 2,107,385 km (0.045 R)
• M5: 2,664,787 km (0.103 R)
• M6: 3,133,477 km (0.068 R)
• M7: 3,731,868 km (0.051 R)
• M8: 7,547,661 km (0.092 R)
• M9: 9,312,019 km (0.115 R)
• M10: 11,662,351 km (0.059 R)
• M11: 11,995,655 km (0.061 R)
• M12: 12,974,474 km (0.094 R)
• M13: 17,211,385 km (0.114 R)
• M14: 20,152,329 km (0.055 R)
• M15: 20,552,055 km (0.082 R)
• M16: 21,950,944 km (0.084 R)
• M17: 22,459,577 km (0.092 R)
• M18: 23,062,756 km (0.107 R)
• M19: 23,676,855 km (0.109 R)
• M20: 25,029,220 km (0.112 R)
• M21: 26,911,610 km (0.063 R)
• M22: 30,955,988 km (0.057 R)
• M23: 34,242,653 km (0.082 R)
• M24: 37,273,207 km (0.116 R)
• M25: 40,732,059 km (0.079 R)
• M26: 43,197,283 km (0.103 R)
• M27: 45,349,099 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.1

Radius: 6.1

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.41 AU - 15.55 AU

Year: 17167 Days

Day: 15.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,072,030 km

• M1: 75,846 km (0.077 R)
• M2: 268,678 km (0.069 R)
• M3: 510,578 km (0.084 R)
• M4: 821,292 km (0.1 R)
• M5: 1,165,816 km (0.114 R)
• M6: 1,469,949 km (0.114 R)
• M7: 2,375,315 km (0.051 R)
• M8: 2,821,266 km (0.092 R)
• M9: 3,397,517 km (0.084 R)
• M10: 4,911,148 km (0.114 R)
• M11: 5,926,768 km (0.08 R)
• M12: 10,610,528 km (0.115 R)
• M13: 10,832,681 km (0.091 R)
• M14: 12,476,014 km (0.104 R)
• M15: 13,681,324 km (0.115 R)
• M16: 16,174,522 km (0.053 R)
• M17: 17,297,254 km (0.117 R)
• M18: 18,471,148 km (0.074 R)
• M19: 19,036,628 km (0.086 R)
• M20: 21,063,530 km (0.08 R)
• M21: 25,739,660 km (0.075 R)
• M22: 26,040,501 km (0.046 R)
• M23: 29,724,499 km (0.072 R)
• M24: 32,093,680 km (0.105 R)
• M25: 38,235,720 km (0.092 R)
• M26: 41,857,035 km (0.073 R)
• M27: 44,107,287 km (0.093 R)
• M28: 45,408,040 km (0.094 R)
• M29: 47,331,570 km (0.093 R)
• M30: 48,847,594 km (0.078 R)
• M31: 51,340,344 km (0.098 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: 279 - 14,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit