🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.62 AU - 0.84 AU

Year: 239 Days

Day: 29.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 176.2 °

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: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.92 AU

Year: 249 Days

Day: 18.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.82 AU - 1.06 AU

Year: 349 Days

Day: 35.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.92 AU - 1.1 AU

Year: 389 Days

Day: 27.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.16 AU - 1.5 AU

Year: 587 Days

Day: 41.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.4 AU - 1.46 AU

Year: 655 Days

Day: 24.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.45 AU - 3.25 AU

Year: 1842 Days

Day: 17.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,804,523 km

• M1: 148,251 km (0.063 R)
• M2: 786,137 km (0.082 R)

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.23 AU - 3.93 AU

Year: 2594 Days

Day: 14 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.5

Radius: 13

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.99 AU - 6.31 AU

Year: 4475 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,804,523 km

• M1: 181,761 km (0.089 R)
• M2: 370,105 km (0.103 R)
• M3: 495,468 km (0.088 R)
• M4: 606,769 km (0.095 R)
• M5: 786,586 km (0.079 R)
• M6: 1,526,796 km (0.089 R)
• M7: 1,780,364 km (0.107 R)
• M8: 2,275,234 km (0.09 R)
• M9: 2,383,094 km (0.051 R)
• M10: 2,585,201 km (0.036 R)
• M11: 2,793,142 km (0.117 R)
• M12: 3,065,859 km (0.119 R)
• M13: 3,286,366 km (0.086 R)
• M14: 3,450,176 km (0.12 R)
• M15: 3,679,808 km (0.083 R)
• M16: 3,785,873 km (0.079 R)
• M17: 3,914,527 km (0.117 R)
• M18: 4,044,678 km (0.077 R)
• M19: 4,242,596 km (0.1 R)
• M20: 4,694,082 km (0.099 R)
• M21: 5,208,699 km (0.067 R)
• M22: 5,328,227 km (0.03 R)
• M23: 5,815,468 km (0.114 R)
• M24: 6,266,206 km (0.112 R)
• M25: 6,521,719 km (0.106 R)
• M26: 6,963,781 km (0.094 R)
• M27: 7,122,205 km (0.099 R)
• M28: 7,255,048 km (0.031 R)
• M29: 7,442,644 km (0.103 R)
• M30: 8,180,760 km (0.09 R)
• M31: 8,404,109 km (0.109 R)
• M32: 8,629,404 km (0.075 R)
• M33: 8,913,789 km (0.107 R)
• M34: 9,201,466 km (0.092 R)
• M35: 9,288,233 km (0.034 R)
• M36: 9,462,813 km (0.108 R)
• M37: 9,667,912 km (0.076 R)
• M38: 10,201,976 km (0.097 R)
• M39: 10,715,247 km (0.092 R)
• M40: 10,959,839 km (0.077 R)
• M41: 12,209,729 km (0.112 R)
• M42: 12,305,322 km (0.042 R)
• M43: 12,401,215 km (0.056 R)
• M44: 12,529,270 km (0.04 R)
• M45: 12,722,401 km (0.036 R)
• M46: 13,340,390 km (0.097 R)
• M47: 13,735,777 km (0.063 R)
• M48: 14,101,544 km (0.073 R)
• M49: 14,436,793 km (0.075 R)
• M50: 15,149,627 km (0.084 R)
• M51: 15,769,860 km (0.113 R)
• M52: 15,978,399 km (0.047 R)
• M53: 16,503,787 km (0.088 R)
• M54: 16,645,007 km (0.119 R)
• M55: 16,999,404 km (0.094 R)
• M56: 17,428,152 km (0.066 R)
• M57: 17,643,722 km (0.063 R)
• M58: 17,896,543 km (0.108 R)
• M59: 18,041,503 km (0.102 R)
• M60: 18,662,035 km (0.039 R)
• M61: 19,252,348 km (0.066 R)
• M62: 19,624,548 km (0.066 R)
• M63: 20,983,794 km (0.057 R)
• M64: 21,829,471 km (0.036 R)
• M65: 21,945,708 km (0.103 R)
• M66: 22,334,364 km (0.08 R)
• M67: 22,529,739 km (0.085 R)
• M68: 23,079,361 km (0.097 R)
• M69: 23,197,693 km (0.116 R)
• M70: 23,514,392 km (0.071 R)
• M71: 23,872,379 km (0.102 R)
• M72: 24,151,978 km (0.038 R)
• M73: 24,352,439 km (0.105 R)
• M74: 24,835,640 km (0.101 R)
• M75: 25,525,735 km (0.112 R)
• M76: 26,924,774 km (0.03 R)
• M77: 27,007,801 km (0.114 R)
• M78: 27,257,480 km (0.11 R)
• M79: 27,382,693 km (0.084 R)
• M80: 27,801,268 km (0.101 R)
• M81: 28,221,938 km (0.085 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 11.1

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.31 AU - 11.61 AU

Year: 11141 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,804,523 km

• M1: 143,165 km (0.055 R)
• M2: 322,982 km (0.095 R)
• M3: 447,298 km (0.056 R)
• M4: 643,271 km (0.114 R)
• M5: 909,256 km (0.071 R)
• M6: 991,834 km (0.097 R)
• M7: 1,693,597 km (0.113 R)
• M8: 1,876,556 km (0.037 R)
• M9: 2,093,622 km (0.057 R)
• M10: 2,376,811 km (0.037 R)
• M11: 2,763,521 km (0.077 R)
• M12: 3,266,918 km (0.114 R)
• M13: 3,496,102 km (0.052 R)
• M14: 4,868,214 km (0.075 R)
• M15: 5,244,453 km (0.103 R)
• M16: 5,320,897 km (0.099 R)
• M17: 5,708,505 km (0.12 R)
• M18: 6,634,815 km (0.097 R)
• M19: 7,693,968 km (0.109 R)
• M20: 8,714,375 km (0.097 R)
• M21: 8,850,659 km (0.111 R)
• M22: 9,171,397 km (0.075 R)
• M23: 9,683,021 km (0.074 R)
• M24: 10,299,813 km (0.118 R)
• M25: 11,471,614 km (0.094 R)
• M26: 11,871,489 km (0.073 R)
• M27: 12,891,597 km (0.088 R)
• M28: 13,833,465 km (0.116 R)
• M29: 14,312,627 km (0.049 R)
• M30: 14,960,236 km (0.075 R)
• M31: 15,178,200 km (0.091 R)
• M32: 15,672,471 km (0.047 R)
• M33: 17,358,140 km (0.107 R)
• M34: 17,702,066 km (0.098 R)
• M35: 19,515,192 km (0.045 R)
• M36: 19,813,191 km (0.114 R)
• M37: 19,992,559 km (0.073 R)
• M38: 20,353,239 km (0.101 R)
• M39: 21,325,476 km (0.062 R)
• M40: 21,878,988 km (0.038 R)
• M41: 22,126,423 km (0.052 R)
• M42: 22,811,880 km (0.119 R)
• M43: 23,377,958 km (0.051 R)
• M44: 25,427,898 km (0.081 R)
• M45: 26,408,363 km (0.11 R)
• M46: 26,540,158 km (0.113 R)
• M47: 27,734,996 km (0.093 R)
• M48: 28,474,010 km (0.098 R)
• M49: 30,245,997 km (0.081 R)
• M50: 32,053,588 km (0.092 R)
• M51: 32,546,214 km (0.103 R)
• M52: 33,183,351 km (0.091 R)
• M53: 35,481,623 km (0.063 R)
• M54: 35,554,328 km (0.104 R)
• M55: 36,064,157 km (0.034 R)
• M56: 36,137,310 km (0.092 R)
• M57: 36,870,340 km (0.045 R)
• M58: 37,017,694 km (0.079 R)
• M59: 37,460,504 km (0.044 R)
• M60: 37,534,405 km (0.097 R)
• M61: 38,276,859 km (0.089 R)
• M62: 38,426,008 km (0.092 R)
• M63: 40,533,244 km (0.111 R)
• M64: 40,837,376 km (0.104 R)
• M65: 40,989,817 km (0.105 R)
• M66: 42,215,322 km (0.114 R)
• M67: 42,677,879 km (0.092 R)
• M68: 43,297,364 km (0.078 R)
• M69: 44,154,111 km (0.114 R)
• M70: 45,567,960 km (0.082 R)
• M71: 46,439,368 km (0.109 R)
• M72: 46,677,976 km (0.086 R)
• M73: 47,076,505 km (0.042 R)
• M74: 47,556,266 km (0.119 R)
• M75: 48,037,671 km (0.058 R)
• M76: 48,520,723 km (0.07 R)
• M77: 48,601,356 km (0.116 R)
• M78: 48,682,139 km (0.111 R)
• M79: 48,762,772 km (0.097 R)
• M80: 52,029,242 km (0.115 R)
• M81: 53,855,682 km (0.065 R)
• M82: 53,939,307 km (0.12 R)
• M83: 54,022,783 km (0.118 R)
• M84: 54,106,408 km (0.053 R)
• M85: 54,273,808 km (0.071 R)
• M86: 54,692,832 km (0.025 R)
• M87: 54,860,830 km (0.033 R)
• M88: 55,534,320 km (0.077 R)
• M89: 56,210,502 km (0.109 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: 464 - 16,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit