🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.8 AU - 0.9 AU

Year: 297 Days

Day: 36 Hours

Environment

Temp: 49 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.37 AU - 1.67 AU

Year: 710 Days

Day: 27.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.68 AU - 4.22 AU

Year: 2427 Days

Day: 21.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,102,080 km

• M1: 65,973 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.81 AU - 4.23 AU

Year: 2501 Days

Day: 13.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.67 AU - 4.41 AU

Year: 2523 Days

Day: 16.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479

Radius: 11.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.55 AU - 5.41 AU

Year: 3591 Days

Day: 13.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 28,102,080 km

• M1: 140,024 km (0.114 R)
• M2: 244,742 km (0.035 R)
• M3: 356,941 km (0.073 R)
• M4: 445,353 km (0.118 R)
• M5: 526,435 km (0.098 R)
• M6: 754,721 km (0.112 R)
• M7: 824,733 km (0.105 R)
• M8: 907,909 km (0.098 R)
• M9: 1,094,458 km (0.051 R)
• M10: 1,186,910 km (0.085 R)
• M11: 1,306,289 km (0.116 R)
• M12: 1,404,874 km (0.114 R)
• M13: 1,493,286 km (0.071 R)
• M14: 1,978,282 km (0.081 R)
• M15: 2,136,108 km (0.093 R)
• M16: 2,238,732 km (0.063 R)
• M17: 2,358,111 km (0.09 R)
• M18: 2,479,734 km (0.1 R)
• M19: 2,572,186 km (0.089 R)
• M20: 2,665,984 km (0.096 R)
• M21: 2,745,121 km (0.078 R)
• M22: 3,019,783 km (0.037 R)
• M23: 3,135,571 km (0.117 R)
• M24: 3,269,761 km (0.097 R)
• M25: 3,648,542 km (0.118 R)
• M26: 3,825,517 km (0.063 R)
• M27: 3,987,232 km (0.117 R)
• M28: 4,771,574 km (0.078 R)
• M29: 4,868,214 km (0.074 R)
• M30: 5,481,565 km (0.09 R)
• M31: 6,245,412 km (0.039 R)
• M32: 7,375,175 km (0.035 R)
• M33: 7,532,103 km (0.118 R)
• M34: 7,644,750 km (0.071 R)
• M35: 8,263,338 km (0.05 R)
• M36: 8,473,223 km (0.12 R)
• M37: 8,637,631 km (0.092 R)
• M38: 8,708,391 km (0.099 R)
• M39: 8,898,081 km (0.101 R)
• M40: 9,426,910 km (0.111 R)
• M41: 9,744,207 km (0.075 R)
• M42: 10,414,405 km (0.074 R)
• M43: 10,717,191 km (0.104 R)
• M44: 10,793,187 km (0.12 R)
• M45: 11,022,670 km (0.065 R)
• M46: 11,125,294 km (0.119 R)
• M47: 11,564,514 km (0.067 R)
• M48: 11,642,604 km (0.082 R)
• M49: 12,062,076 km (0.032 R)
• M50: 12,167,842 km (0.069 R)
• M51: 12,300,386 km (0.117 R)
• M52: 12,727,637 km (0.11 R)
• M53: 13,214,130 km (0.064 R)
• M54: 13,541,898 km (0.102 R)
• M55: 13,955,537 km (0.116 R)
• M56: 14,205,515 km (0.111 R)
• M57: 14,345,239 km (0.067 R)
• M58: 15,335,128 km (0.12 R)
• M59: 15,679,502 km (0.085 R)
• M60: 15,823,864 km (0.066 R)
• M61: 16,463,994 km (0.085 R)
• M62: 16,787,275 km (0.093 R)
• M63: 17,201,661 km (0.089 R)
• M64: 17,859,891 km (0.039 R)
• M65: 18,222,217 km (0.045 R)
• M66: 18,526,200 km (0.102 R)
• M67: 20,542,181 km (0.029 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.3

Radius: 14.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.38 AU - 6.56 AU

Year: 6233 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 65.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 28,102,080 km

• M1: 243,396 km (0.118 R)
• M2: 341,382 km (0.1 R)
• M3: 439,219 km (0.088 R)
• M4: 778,208 km (0.116 R)
• M5: 1,371,364 km (0.075 R)
• M6: 1,707,211 km (0.04 R)
• M7: 1,901,838 km (0.073 R)
• M8: 2,035,877 km (0.082 R)
• M9: 2,296,028 km (0.088 R)
• M10: 2,641,450 km (0.103 R)
• M11: 2,849,241 km (0.096 R)
• M12: 3,023,523 km (0.08 R)
• M13: 3,382,557 km (0.116 R)
• M14: 3,990,374 km (0.12 R)
• M15: 4,861,482 km (0.087 R)
• M16: 4,954,083 km (0.11 R)
• M17: 5,426,364 km (0.109 R)
• M18: 6,877,463 km (0.05 R)
• M19: 6,981,733 km (0.076 R)
• M20: 7,192,067 km (0.11 R)
• M21: 7,727,029 km (0.077 R)
• M22: 7,944,694 km (0.107 R)
• M23: 8,136,778 km (0.104 R)
• M24: 8,386,157 km (0.058 R)
• M25: 8,581,831 km (0.057 R)
• M26: 8,779,001 km (0.073 R)
• M27: 9,264,297 km (0.088 R)
• M28: 10,863,199 km (0.083 R)
• M29: 11,046,157 km (0.088 R)
• M30: 12,007,623 km (0.033 R)
• M31: 13,385,569 km (0.094 R)
• M32: 13,647,515 km (0.109 R)
• M33: 13,812,072 km (0.109 R)
• M34: 14,242,914 km (0.108 R)
• M35: 14,611,074 km (0.09 R)
• M36: 14,712,053 km (0.07 R)
• M37: 15,118,211 km (0.039 R)
• M38: 15,493,702 km (0.103 R)
• M39: 15,941,448 km (0.079 R)
• M40: 17,132,846 km (0.107 R)
• M41: 18,753,439 km (0.112 R)
• M42: 18,973,199 km (0.046 R)
• M43: 19,489,461 km (0.112 R)
• M44: 20,272,307 km (0.067 R)
• M45: 20,422,653 km (0.104 R)
• M46: 20,724,391 km (0.052 R)
• M47: 24,819,484 km (0.051 R)
• M48: 25,912,146 km (0.077 R)
• M49: 26,034,368 km (0.119 R)
• M50: 26,157,038 km (0.11 R)
• M51: 26,772,633 km (0.109 R)
• M52: 26,896,351 km (0.04 R)
• M53: 27,020,218 km (0.095 R)
• M54: 27,684,283 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 17,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit