🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.52 AU - 0.64 AU

Year: 164 Days

Day: 35.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.26 AU - 2.32 AU

Year: 1285 Days

Day: 36.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.34 AU - 3.34 AU

Year: 1775 Days

Day: 12.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.87 AU - 3.09 AU

Year: 1908 Days

Day: 15.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.48 AU - 4.04 AU

Year: 2183 Days

Day: 32.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.28 AU - 4.2 AU

Year: 2682 Days

Day: 27.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,810,278 km

• M1: 1,320,351 km (0.116 R)
• M2: 1,807,591 km (0.068 R)

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80

Radius: 11.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.84 AU - 10.66 AU

Year: 9599 Days

Day: 5.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 93,810,278 km

• M1: 356,791 km (0.073 R)
• M2: 473,477 km (0.119 R)
• M3: 596,596 km (0.088 R)
• M4: 762,500 km (0.108 R)
• M5: 867,817 km (0.101 R)
• M6: 955,930 km (0.058 R)
• M7: 1,035,666 km (0.109 R)
• M8: 1,289,534 km (0.059 R)
• M9: 1,404,574 km (0.108 R)
• M10: 1,672,953 km (0.116 R)
• M11: 1,842,148 km (0.113 R)
• M12: 2,182,334 km (0.045 R)
• M13: 2,352,277 km (0.101 R)
• M14: 2,430,965 km (0.073 R)
• M15: 2,526,558 km (0.11 R)
• M16: 2,623,498 km (0.056 R)
• M17: 2,905,041 km (0.065 R)
• M18: 3,479,646 km (0.098 R)
• M19: 3,845,114 km (0.1 R)
• M20: 3,957,163 km (0.12 R)
• M21: 4,127,256 km (0.104 R)
• M22: 4,222,849 km (0.118 R)
• M23: 4,573,207 km (0.111 R)
• M24: 4,832,161 km (0.115 R)
• M25: 5,034,716 km (0.115 R)
• M26: 5,448,205 km (0.08 R)
• M27: 5,722,867 km (0.071 R)
• M28: 5,829,679 km (0.116 R)
• M29: 6,198,139 km (0.04 R)
• M30: 6,708,567 km (0.101 R)
• M31: 6,843,953 km (0.071 R)
• M32: 6,980,386 km (0.071 R)
• M33: 7,936,167 km (0.039 R)
• M34: 8,151,438 km (0.073 R)
• M35: 8,490,278 km (0.109 R)
• M36: 8,685,952 km (0.093 R)
• M37: 8,808,921 km (0.116 R)
• M38: 9,056,805 km (0.032 R)
• M39: 9,307,082 km (0.042 R)
• M40: 9,458,325 km (0.111 R)
• M41: 9,788,787 km (0.068 R)
• M42: 9,916,992 km (0.091 R)
• M43: 10,045,647 km (0.11 R)
• M44: 10,671,115 km (0.076 R)
• M45: 10,803,061 km (0.107 R)
• M46: 11,309,300 km (0.095 R)
• M47: 11,497,644 km (0.055 R)
• M48: 12,014,504 km (0.112 R)
• M49: 12,206,887 km (0.068 R)
• M50: 12,427,843 km (0.107 R)
• M51: 13,042,690 km (0.095 R)
• M52: 13,297,007 km (0.105 R)
• M53: 13,438,975 km (0.117 R)
• M54: 13,896,894 km (0.046 R)
• M55: 14,098,851 km (0.115 R)
• M56: 14,916,404 km (0.091 R)
• M57: 15,064,057 km (0.102 R)
• M58: 15,420,249 km (0.103 R)
• M59: 16,475,214 km (0.111 R)
• M60: 16,597,285 km (0.034 R)
• M61: 17,088,415 km (0.082 R)
• M62: 17,304,883 km (0.093 R)
• M63: 17,491,133 km (0.12 R)
• M64: 17,615,598 km (0.113 R)
• M65: 17,928,258 km (0.082 R)
• M66: 18,463,968 km (0.09 R)
• M67: 18,749,550 km (0.112 R)
• M68: 19,004,764 km (0.067 R)
• M69: 20,724,541 km (0.112 R)
• M70: 20,955,371 km (0.053 R)
• M71: 21,653,095 km (0.095 R)
• M72: 21,987,895 km (0.087 R)
• M73: 22,223,362 km (0.084 R)
• M74: 22,358,299 km (0.067 R)

Asteroid Belt

Center: 12.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848

Radius: 6.6

Gravity: 19.47 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.05 AU - 18.73 AU

Year: 24608 Days

Day: 23.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,810,278 km

• M1: 289,771 km (0.073 R)
• M2: 521,199 km (0.08 R)
• M3: 1,225,655 km (0.117 R)
• M4: 1,391,260 km (0.086 R)
• M5: 1,529,040 km (0.083 R)
• M6: 3,408,737 km (0.051 R)
• M7: 4,274,161 km (0.11 R)
• M8: 5,203,762 km (0.114 R)
• M9: 5,472,889 km (0.107 R)
• M10: 7,239,939 km (0.078 R)
• M11: 7,299,628 km (0.071 R)
• M12: 8,845,423 km (0.119 R)
• M13: 8,973,329 km (0.118 R)
• M14: 11,448,426 km (0.051 R)
• M15: 11,517,989 km (0.095 R)
• M16: 11,657,863 km (0.043 R)
• M17: 12,579,835 km (0.119 R)
• M18: 14,871,225 km (0.111 R)
• M19: 15,714,808 km (0.065 R)
• M20: 15,792,299 km (0.092 R)
• M21: 17,528,083 km (0.034 R)
• M22: 17,769,534 km (0.059 R)
• M23: 18,092,965 km (0.06 R)
• M24: 19,656,263 km (0.117 R)
• M25: 20,074,837 km (0.098 R)
• M26: 21,864,626 km (0.109 R)
• M27: 25,049,266 km (0.079 R)
• M28: 26,326,383 km (0.074 R)
• M29: 26,602,840 km (0.118 R)
• M30: 26,695,142 km (0.064 R)
• M31: 28,187,380 km (0.057 R)
• M32: 31,251,743 km (0.049 R)
• M33: 31,544,357 km (0.118 R)
• M34: 31,838,017 km (0.107 R)
• M35: 32,625,351 km (0.029 R)
• M36: 34,219,167 km (0.103 R)
• M37: 34,621,435 km (0.107 R)
• M38: 34,924,371 km (0.058 R)
• M39: 35,838,115 km (0.11 R)
• M40: 38,521,751 km (0.099 R)
• M41: 38,730,739 km (0.099 R)
• M42: 39,360,397 km (0.086 R)
• M43: 39,465,564 km (0.105 R)
• M44: 40,311,091 km (0.096 R)
• M45: 41,055,640 km (0.086 R)
• M46: 43,316,662 km (0.057 R)
• M47: 43,534,177 km (0.112 R)
• M48: 43,861,049 km (0.112 R)
• M49: 44,736,495 km (0.103 R)
• M50: 45,396,970 km (0.07 R)
• M51: 47,062,293 km (0.058 R)
• M52: 47,958,534 km (0.086 R)
• M53: 48,860,310 km (0.091 R)
• M54: 52,292,085 km (0.065 R)
• M55: 53,453,114 km (0.047 R)
• M56: 54,388,101 km (0.115 R)
• M57: 54,622,671 km (0.085 R)
• M58: 56,630,124 km (0.079 R)
• M59: 57,225,225 km (0.094 R)
• M60: 57,344,454 km (0.049 R)
• M61: 57,822,270 km (0.029 R)
• M62: 58,181,454 km (0.038 R)
• M63: 58,541,536 km (0.069 R)
• M64: 60,473,892 km (0.09 R)
• M65: 61,570,145 km (0.047 R)
• M66: 61,814,588 km (0.114 R)
• M67: 62,550,011 km (0.072 R)
• M68: 64,029,534 km (0.098 R)
• M69: 65,271,197 km (0.085 R)
• M70: 69,679,098 km (0.113 R)
• M71: 71,726,045 km (0.032 R)
• M72: 72,112,008 km (0.104 R)
• M73: 73,144,682 km (0.101 R)
• M74: 73,274,084 km (0.069 R)
• M75: 73,922,441 km (0.095 R)
• M76: 74,702,894 km (0.105 R)
• M77: 77,455,943 km (0.091 R)
• M78: 78,911,231 km (0.079 R)
• M79: 79,575,745 km (0.055 R)
• M80: 79,708,887 km (0.1 R)
• M81: 81,044,048 km (0.069 R)
• M82: 81,446,018 km (0.076 R)
• M83: 81,983,074 km (0.09 R)
• M84: 82,790,902 km (0.104 R)
• M85: 83,060,777 km (0.045 R)
• M86: 84,686,008 km (0.063 R)
• M87: 85,230,096 km (0.098 R)
• M88: 87,006,421 km (0.089 R)
• M89: 87,555,295 km (0.059 R)
• M90: 87,830,256 km (0.087 R)
• M91: 90,178,793 km (0.083 R)
• M92: 90,595,274 km (0.115 R)
• M93: 93,669,660 km (0.11 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: 230 - 12,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit