🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.71 AU - 0.85 AU

Year: 250 Days

Day: 18.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,953,568 km

• M1: 108,010 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.98 AU - 1.2 AU

Year: 414 Days

Day: 13.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 21,953,568 km

• M1: 338,390 km (0.07 R)
• M2: 392,694 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.46 AU - 1.62 AU

Year: 695 Days

Day: 41.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,953,568 km

• M1: 210,634 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.14 AU - 2.44 AU

Year: 1259 Days

Day: 46.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.51 AU - 4.17 AU

Year: 2218 Days

Day: 37.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,953,568 km

• M1: 1,152,053 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.82 AU - 4.04 AU

Year: 2832 Days

Day: 24.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,953,568 km

• M1: 1,464,563 km (0.112 R)
• M2: 2,368,134 km (0.083 R)

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227

Radius: 12.2

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.16 AU - 8.34 AU

Year: 8612 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 21,953,568 km

• M1: 165,605 km (0.081 R)
• M2: 262,843 km (0.055 R)
• M3: 558,299 km (0.074 R)
• M4: 681,418 km (0.111 R)
• M5: 765,343 km (0.071 R)
• M6: 905,067 km (0.101 R)
• M7: 1,026,391 km (0.108 R)
• M8: 1,487,900 km (0.078 R)
• M9: 1,818,213 km (0.111 R)
• M10: 1,904,530 km (0.116 R)
• M11: 1,992,344 km (0.072 R)
• M12: 2,081,505 km (0.045 R)
• M13: 2,763,821 km (0.066 R)
• M14: 2,843,706 km (0.075 R)
• M15: 2,965,179 km (0.048 R)
• M16: 3,088,448 km (0.107 R)
• M17: 3,554,894 km (0.108 R)
• M18: 3,686,092 km (0.086 R)
• M19: 4,043,780 km (0.076 R)
• M20: 4,203,999 km (0.091 R)
• M21: 4,296,301 km (0.075 R)
• M22: 5,258,066 km (0.08 R)
• M23: 5,534,074 km (0.07 R)
• M24: 5,943,972 km (0.119 R)
• M25: 6,126,482 km (0.118 R)
• M26: 6,337,415 km (0.089 R)
• M27: 6,929,673 km (0.086 R)
• M28: 7,177,107 km (0.031 R)
• M29: 7,822,772 km (0.115 R)
• M30: 8,080,529 km (0.114 R)
• M31: 8,634,041 km (0.106 R)
• M32: 8,989,785 km (0.114 R)
• M33: 9,290,028 km (0.084 R)
• M34: 9,502,307 km (0.045 R)
• M35: 9,716,083 km (0.099 R)
• M36: 9,869,720 km (0.113 R)
• M37: 10,304,301 km (0.103 R)
• M38: 10,398,249 km (0.091 R)
• M39: 11,288,955 km (0.093 R)
• M40: 11,580,521 km (0.12 R)
• M41: 11,776,344 km (0.064 R)
• M42: 11,874,481 km (0.036 R)
• M43: 12,303,677 km (0.092 R)
• M44: 14,384,134 km (0.034 R)
• M45: 14,700,384 km (0.054 R)
• M46: 15,160,996 km (0.116 R)
• M47: 15,518,685 km (0.105 R)
• M48: 16,133,083 km (0.062 R)
• M49: 16,351,795 km (0.033 R)
• M50: 18,212,793 km (0.116 R)
• M51: 18,364,635 km (0.059 R)
• M52: 18,440,630 km (0.031 R)
• M53: 18,554,923 km (0.045 R)
• M54: 18,669,365 km (0.036 R)
• M55: 18,937,445 km (0.088 R)
• M56: 20,691,330 km (0.109 R)
• M57: 21,088,064 km (0.064 R)
• M58: 21,527,433 km (0.12 R)
• M59: 21,768,285 km (0.051 R)
• M60: 22,212,441 km (0.094 R)
• M61: 22,986,461 km (0.098 R)
• M62: 23,150,420 km (0.118 R)
• M63: 23,852,184 km (0.114 R)
• M64: 24,018,237 km (0.061 R)
• M65: 24,477,204 km (0.068 R)
• M66: 24,560,829 km (0.097 R)
• M67: 24,938,863 km (0.101 R)
• M68: 25,615,643 km (0.106 R)
• M69: 26,212,689 km (0.045 R)
• M70: 26,642,034 km (0.108 R)
• M71: 26,814,521 km (0.106 R)
• M72: 26,987,306 km (0.116 R)
• M73: 27,333,925 km (0.115 R)
• M74: 27,464,224 km (0.117 R)
• M75: 27,812,937 km (0.028 R)
• M76: 27,943,985 km (0.085 R)
• M77: 28,646,945 km (0.105 R)
• M78: 29,177,868 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19

Radius: 4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.39 AU - 14.19 AU

Year: 18611 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 21,953,568 km

• M1: 51,761 km (0.107 R)
• M2: 141,520 km (0.099 R)
• M3: 231,578 km (0.06 R)
• M4: 265,835 km (0.065 R)
• M5: 363,672 km (0.069 R)
• M6: 421,118 km (0.119 R)
• M7: 490,681 km (0.105 R)
• M8: 545,434 km (0.046 R)
• M9: 573,558 km (0.114 R)
• M10: 651,050 km (0.095 R)
• M11: 805,734 km (0.082 R)
• M12: 1,451,548 km (0.112 R)
• M13: 1,598,603 km (0.11 R)
• M14: 2,172,759 km (0.118 R)
• M15: 2,233,347 km (0.106 R)
• M16: 3,037,734 km (0.105 R)
• M17: 3,812,053 km (0.111 R)
• M18: 4,411,342 km (0.118 R)
• M19: 4,820,492 km (0.095 R)
• M20: 4,979,515 km (0.119 R)
• M21: 5,160,379 km (0.114 R)
• M22: 6,486,264 km (0.064 R)
• M23: 6,530,097 km (0.04 R)
• M24: 6,573,929 km (0.037 R)
• M25: 7,062,515 km (0.078 R)
• M26: 7,107,544 km (0.094 R)
• M27: 7,197,752 km (0.103 R)
• M28: 7,747,524 km (0.118 R)
• M29: 8,405,755 km (0.119 R)
• M30: 8,959,716 km (0.053 R)
• M31: 9,130,706 km (0.036 R)
• M32: 10,408,421 km (0.078 R)
• M33: 11,501,832 km (0.106 R)
• M34: 11,847,703 km (0.094 R)
• M35: 12,008,520 km (0.095 R)
• M36: 12,223,941 km (0.117 R)
• M37: 12,332,100 km (0.102 R)
• M38: 12,740,802 km (0.116 R)
• M39: 13,292,519 km (0.117 R)
• M40: 14,878,406 km (0.108 R)
• M41: 15,284,115 km (0.109 R)
• M42: 15,899,561 km (0.108 R)
• M43: 16,284,476 km (0.117 R)
• M44: 16,344,016 km (0.088 R)
• M45: 16,882,868 km (0.09 R)
• M46: 17,003,294 km (0.081 R)
• M47: 18,409,813 km (0.043 R)
• M48: 19,252,498 km (0.047 R)
• M49: 20,427,589 km (0.043 R)
• M50: 20,459,753 km (0.067 R)
• M51: 20,684,748 km (0.108 R)
• M52: 20,781,538 km (0.057 R)
• M53: 20,910,641 km (0.069 R)
• M54: 21,430,045 km (0.036 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 17,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit