🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.58 AU - 0.62 AU

Year: 175 Days

Day: 36.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.61 AU - 0.89 AU

Year: 245 Days

Day: 17.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,544,672 km

• M1: 166,353 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.74 AU - 1.06 AU

Year: 322 Days

Day: 13.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,544,672 km

• M1: 273,914 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.04 AU - 1.04 AU

Year: 400 Days

Day: 15.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,544,672 km

• M1: 302,487 km (0.089 R)
• M2: 498,610 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.32 AU - 1.56 AU

Year: 651 Days

Day: 15 Hours

Environment

Temp: -51 °C

Axial Tilt: 65.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,544,672 km

• M1: 596,596 km (0.044 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.64 AU - 3.22 AU

Year: 1889 Days

Day: 21.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,544,672 km

• M1: 137,630 km (0.045 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.75 AU - 4.23 AU

Year: 2456 Days

Day: 39 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.3 °

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 8 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.7

Radius: 12.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.51 AU - 4.53 AU

Year: 3620 Days

Day: 13.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 57,544,672 km

• M1: 160,519 km (0.11 R)
• M2: 335,398 km (0.097 R)
• M3: 466,895 km (0.096 R)
• M4: 691,142 km (0.039 R)
• M5: 803,041 km (0.103 R)
• M6: 1,269,338 km (0.085 R)
• M7: 1,350,869 km (0.112 R)
• M8: 1,747,602 km (0.09 R)
• M9: 2,138,502 km (0.113 R)
• M10: 2,424,383 km (0.075 R)
• M11: 2,571,887 km (0.098 R)
• M12: 2,799,126 km (0.088 R)
• M13: 3,176,412 km (0.087 R)
• M14: 3,257,194 km (0.111 R)
• M15: 3,453,616 km (0.117 R)
• M16: 3,893,135 km (0.081 R)
• M17: 4,225,541 km (0.043 R)
• M18: 4,458,465 km (0.08 R)
• M19: 4,695,728 km (0.101 R)
• M20: 4,788,029 km (0.113 R)
• M21: 5,163,520 km (0.109 R)
• M22: 5,354,856 km (0.118 R)
• M23: 5,626,825 km (0.111 R)
• M24: 6,023,259 km (0.1 R)
• M25: 6,326,494 km (0.118 R)
• M26: 6,408,174 km (0.111 R)
• M27: 7,053,689 km (0.102 R)
• M28: 7,502,782 km (0.086 R)
• M29: 7,741,839 km (0.064 R)
• M30: 7,851,195 km (0.116 R)
• M31: 7,939,159 km (0.11 R)
• M32: 8,182,704 km (0.11 R)
• M33: 8,272,014 km (0.106 R)
• M34: 8,451,382 km (0.044 R)
• M35: 8,722,753 km (0.108 R)
• M36: 8,905,412 km (0.088 R)
• M37: 9,089,267 km (0.059 R)
• M38: 9,414,194 km (0.092 R)
• M39: 9,837,406 km (0.113 R)
• M40: 9,932,401 km (0.051 R)
• M41: 10,123,138 km (0.081 R)
• M42: 10,800,368 km (0.041 R)
• M43: 11,045,858 km (0.074 R)
• M44: 11,442,442 km (0.074 R)
• M45: 11,592,339 km (0.116 R)
• M46: 11,717,852 km (0.119 R)
• M47: 11,843,813 km (0.111 R)
• M48: 11,970,074 km (0.119 R)
• M49: 12,531,514 km (0.045 R)
• M50: 12,841,332 km (0.115 R)
• M51: 13,442,117 km (0.105 R)
• M52: 13,600,391 km (0.104 R)
• M53: 13,839,000 km (0.12 R)
• M54: 14,401,189 km (0.036 R)
• M55: 14,998,084 km (0.059 R)
• M56: 15,520,181 km (0.083 R)
• M57: 16,132,036 km (0.088 R)
• M58: 16,440,956 km (0.1 R)
• M59: 16,525,628 km (0.116 R)
• M60: 16,893,938 km (0.081 R)
• M61: 17,322,237 km (0.11 R)
• M62: 17,754,126 km (0.105 R)
• M63: 18,277,120 km (0.117 R)
• M64: 18,394,105 km (0.107 R)
• M65: 18,893,762 km (0.089 R)
• M66: 19,457,447 km (0.109 R)
• M67: 19,756,493 km (0.093 R)
• M68: 20,207,680 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.2

Radius: 12.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.49 AU - 13.17 AU

Year: 14367 Days

Day: 7.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,544,672 km

• M1: 173,234 km (0.092 R)
• M2: 258,356 km (0.112 R)
• M3: 379,829 km (0.112 R)
• M4: 756,516 km (0.112 R)
• M5: 913,594 km (0.08 R)
• M6: 1,148,313 km (0.114 R)
• M7: 2,189,963 km (0.038 R)
• M8: 2,538,676 km (0.095 R)
• M9: 3,031,451 km (0.085 R)
• M10: 3,159,357 km (0.061 R)
• M11: 3,420,705 km (0.085 R)
• M12: 3,621,316 km (0.07 R)
• M13: 4,535,807 km (0.091 R)
• M14: 5,324,787 km (0.114 R)
• M15: 5,441,024 km (0.091 R)
• M16: 5,676,042 km (0.073 R)
• M17: 5,954,444 km (0.027 R)
• M18: 6,774,689 km (0.096 R)
• M19: 7,413,173 km (0.072 R)
• M20: 7,586,706 km (0.084 R)
• M21: 7,893,681 km (0.084 R)
• M22: 8,160,115 km (0.109 R)
• M23: 8,610,704 km (0.058 R)
• M24: 8,839,140 km (0.098 R)
• M25: 9,255,321 km (0.115 R)
• M26: 9,348,670 km (0.102 R)
• M27: 10,203,024 km (0.101 R)
• M28: 10,396,154 km (0.044 R)
• M29: 10,590,781 km (0.096 R)
• M30: 11,480,889 km (0.095 R)
• M31: 11,732,363 km (0.061 R)
• M32: 11,884,204 km (0.098 R)
• M33: 12,549,616 km (0.08 R)
• M34: 12,652,988 km (0.096 R)
• M35: 13,756,422 km (0.064 R)
• M36: 14,023,604 km (0.077 R)
• M37: 14,238,725 km (0.075 R)
• M38: 14,454,745 km (0.025 R)
• M39: 14,945,126 km (0.086 R)
• M40: 15,942,196 km (0.073 R)
• M41: 16,335,639 km (0.107 R)
• M42: 16,789,369 km (0.025 R)
• M43: 17,132,397 km (0.112 R)
• M44: 17,420,074 km (0.079 R)
• M45: 17,941,721 km (0.114 R)
• M46: 19,179,195 km (0.043 R)
• M47: 21,549,573 km (0.095 R)
• M48: 21,673,590 km (0.038 R)
• M49: 21,922,371 km (0.099 R)
• M50: 22,109,518 km (0.072 R)
• M51: 22,611,419 km (0.094 R)
• M52: 22,800,511 km (0.083 R)
• M53: 23,244,068 km (0.047 R)
• M54: 27,227,261 km (0.089 R)
• M55: 27,428,620 km (0.098 R)
• M56: 28,103,157 km (0.119 R)
• M57: 28,578,579 km (0.118 R)
• M58: 29,675,430 km (0.106 R)
• M59: 30,298,356 km (0.063 R)
• M60: 33,047,366 km (0.118 R)
• M61: 34,343,034 km (0.108 R)
• M62: 35,288,941 km (0.053 R)
• M63: 35,728,459 km (0.045 R)
• M64: 36,391,028 km (0.11 R)
• M65: 36,686,933 km (0.098 R)
• M66: 38,478,517 km (0.089 R)
• M67: 38,629,162 km (0.056 R)
• M68: 39,082,145 km (0.088 R)
• M69: 40,298,674 km (0.078 R)
• M70: 41,604,664 km (0.063 R)
• M71: 41,759,348 km (0.041 R)
• M72: 42,690,744 km (0.108 R)
• M73: 44,022,016 km (0.081 R)
• M74: 44,732,307 km (0.105 R)
• M75: 45,049,304 km (0.076 R)
• M76: 46,645,065 km (0.102 R)
• M77: 47,369,119 km (0.027 R)
• M78: 48,097,062 km (0.092 R)
• M79: 48,584,302 km (0.042 R)
• M80: 49,645,699 km (0.026 R)
• M81: 49,891,787 km (0.036 R)
• M82: 50,302,733 km (0.078 R)
• M83: 51,293,520 km (0.048 R)
• M84: 51,376,397 km (0.083 R)
• M85: 53,043,067 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 16,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit