🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.48 AU - 0.76 AU

Year: 180 Days

Day: 23.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,247,253 km

• M1: 105,018 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.72 AU - 0.74 AU

Year: 230 Days

Day: 15.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 12.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.83 AU - 5.59 AU

Year: 4388 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 26,247,253 km

• M1: 162,613 km (0.09 R)
• M2: 256,860 km (0.107 R)
• M3: 433,086 km (0.118 R)
• M4: 518,955 km (0.119 R)
• M5: 631,602 km (0.077 R)
• M6: 1,002,156 km (0.099 R)
• M7: 1,251,237 km (0.075 R)
• M8: 1,383,780 km (0.068 R)
• M9: 1,465,610 km (0.102 R)
• M10: 1,605,784 km (0.091 R)
• M11: 1,839,904 km (0.061 R)
• M12: 2,608,987 km (0.099 R)
• M13: 2,956,802 km (0.086 R)
• M14: 3,118,218 km (0.035 R)
• M15: 3,282,626 km (0.063 R)
• M16: 3,431,326 km (0.093 R)
• M17: 3,969,430 km (0.104 R)
• M18: 4,208,338 km (0.108 R)
• M19: 4,288,971 km (0.103 R)
• M20: 4,554,806 km (0.09 R)
• M21: 4,974,578 km (0.057 R)
• M22: 5,538,861 km (0.048 R)
• M23: 6,146,528 km (0.059 R)
• M24: 6,799,223 km (0.045 R)
• M25: 7,547,661 km (0.047 R)
• M26: 7,695,614 km (0.044 R)
• M27: 8,069,608 km (0.054 R)
• M28: 8,449,587 km (0.093 R)
• M29: 8,603,224 km (0.117 R)
• M30: 8,835,549 km (0.054 R)
• M31: 9,306,184 km (0.098 R)
• M32: 9,571,272 km (0.089 R)
• M33: 9,704,863 km (0.079 R)
• M34: 10,190,607 km (0.077 R)
• M35: 10,354,267 km (0.12 R)
• M36: 10,436,396 km (0.068 R)
• M37: 10,906,134 km (0.082 R)
• M38: 11,354,628 km (0.115 R)
• M39: 11,524,422 km (0.078 R)
• M40: 11,637,966 km (0.06 R)
• M41: 12,010,016 km (0.089 R)
• M42: 12,211,824 km (0.062 R)
• M43: 13,476,674 km (0.096 R)
• M44: 13,806,986 km (0.047 R)
• M45: 14,079,254 km (0.082 R)
• M46: 15,061,514 km (0.11 R)
• M47: 15,372,976 km (0.073 R)
• M48: 15,718,099 km (0.058 R)
• M49: 15,875,924 km (0.099 R)
• M50: 16,608,206 km (0.076 R)
• M51: 16,801,038 km (0.098 R)
• M52: 16,994,767 km (0.109 R)
• M53: 17,189,095 km (0.12 R)
• M54: 18,138,891 km (0.106 R)
• M55: 18,271,286 km (0.111 R)
• M56: 18,536,971 km (0.091 R)
• M57: 19,206,721 km (0.068 R)
• M58: 19,952,766 km (0.071 R)
• M59: 21,718,320 km (0.098 R)
• M60: 22,035,168 km (0.12 R)
• M61: 22,388,967 km (0.092 R)
• M62: 23,461,434 km (0.119 R)
• M63: 23,786,510 km (0.101 R)
• M64: 24,368,147 km (0.093 R)
• M65: 24,550,806 km (0.115 R)

Asteroid Belt

Center: 6.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.9

Radius: 13.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.02 AU - 9.72 AU

Year: 8934 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 26,247,253 km

• M1: 230,680 km (0.093 R)
• M2: 518,357 km (0.107 R)
• M3: 1,150,258 km (0.09 R)
• M4: 1,380,938 km (0.105 R)
• M5: 1,642,435 km (0.103 R)
• M6: 1,952,252 km (0.107 R)
• M7: 2,522,519 km (0.077 R)
• M8: 3,067,804 km (0.105 R)
• M9: 3,851,397 km (0.077 R)
• M10: 3,953,573 km (0.072 R)
• M11: 4,223,896 km (0.073 R)
• M12: 4,543,287 km (0.068 R)
• M13: 4,629,905 km (0.074 R)
• M14: 4,804,635 km (0.095 R)
• M15: 5,115,798 km (0.044 R)
• M16: 6,160,590 km (0.059 R)
• M17: 6,353,272 km (0.051 R)
• M18: 6,474,596 km (0.111 R)
• M19: 6,968,119 km (0.049 R)
• M20: 7,550,653 km (0.071 R)
• M21: 8,149,045 km (0.084 R)
• M22: 8,494,167 km (0.081 R)
• M23: 9,557,958 km (0.112 R)
• M24: 10,091,573 km (0.073 R)
• M25: 10,404,831 km (0.1 R)
• M26: 11,275,790 km (0.102 R)
• M27: 12,687,096 km (0.097 R)
• M28: 13,805,490 km (0.084 R)
• M29: 14,312,776 km (0.098 R)
• M30: 14,600,752 km (0.087 R)
• M31: 14,858,360 km (0.082 R)
• M32: 16,368,999 km (0.1 R)
• M33: 16,771,118 km (0.025 R)
• M34: 17,859,293 km (0.112 R)
• M35: 18,169,409 km (0.075 R)
• M36: 18,551,034 km (0.058 R)
• M37: 18,865,189 km (0.092 R)
• M38: 19,782,673 km (0.049 R)
• M39: 19,925,090 km (0.095 R)
• M40: 20,067,806 km (0.095 R)
• M41: 20,606,359 km (0.037 R)
• M42: 20,967,937 km (0.103 R)
• M43: 21,404,763 km (0.118 R)
• M44: 22,435,641 km (0.072 R)
• M45: 22,733,042 km (0.076 R)
• M46: 22,994,390 km (0.091 R)
• M47: 23,444,829 km (0.116 R)
• M48: 24,240,091 km (0.095 R)
• M49: 24,392,681 km (0.116 R)
• M50: 25,237,011 km (0.113 R)
• M51: 25,585,125 km (0.1 R)
• M52: 26,051,871 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 12,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit