🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.74 AU - 0.88 AU

Year: 255 Days

Day: 45.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,208,936 km

• M1: 122,670 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.73 AU - 0.95 AU

Year: 269 Days

Day: 32.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,208,936 km

• M1: 263,442 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.44 AU - 1.7 AU

Year: 688 Days

Day: 36.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.43 AU - 3.83 AU

Year: 1937 Days

Day: 16.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.82 AU - 5.12 AU

Year: 3306 Days

Day: 26.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.99 AU - 5.29 AU

Year: 3497 Days

Day: 20.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,208,936 km

• M1: 420,968 km (0.061 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.96 AU - 5.64 AU

Year: 3679 Days

Day: 27.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.3

Radius: 8.6

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.98 AU - 10.82 AU

Year: 10083 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,208,936 km

• M1: 146,307 km (0.025 R)
• M2: 200,162 km (0.076 R)
• M3: 289,173 km (0.1 R)
• M4: 448,345 km (0.048 R)
• M5: 637,736 km (0.058 R)
• M6: 717,771 km (0.032 R)
• M7: 924,216 km (0.102 R)
• M8: 1,091,765 km (0.054 R)
• M9: 1,169,556 km (0.049 R)
• M10: 1,269,338 km (0.04 R)
• M11: 1,414,149 km (0.072 R)
• M12: 1,765,554 km (0.089 R)
• M13: 2,071,033 km (0.073 R)
• M14: 2,521,323 km (0.086 R)
• M15: 2,625,592 km (0.103 R)
• M16: 2,865,398 km (0.102 R)
• M17: 3,366,251 km (0.084 R)
• M18: 3,894,033 km (0.076 R)
• M19: 3,984,689 km (0.095 R)
• M20: 4,260,398 km (0.111 R)
• M21: 4,416,428 km (0.039 R)
• M22: 5,424,868 km (0.078 R)
• M23: 5,662,279 km (0.1 R)
• M24: 6,972,607 km (0.094 R)
• M25: 7,342,263 km (0.103 R)
• M26: 7,492,011 km (0.069 R)
• M27: 7,642,656 km (0.118 R)
• M28: 8,062,428 km (0.116 R)
• M29: 8,963,904 km (0.064 R)
• M30: 9,043,790 km (0.092 R)
• M31: 9,204,458 km (0.077 R)
• M32: 10,062,701 km (0.069 R)
• M33: 10,187,465 km (0.082 R)
• M34: 10,989,160 km (0.053 R)
• M35: 11,332,787 km (0.072 R)
• M36: 11,592,788 km (0.048 R)
• M37: 11,811,051 km (0.075 R)
• M38: 12,251,617 km (0.079 R)
• M39: 12,652,689 km (0.103 R)
• M40: 13,330,666 km (0.043 R)
• M41: 14,020,612 km (0.065 R)
• M42: 14,159,887 km (0.108 R)
• M43: 15,148,280 km (0.072 R)
• M44: 15,291,296 km (0.079 R)
• M45: 15,386,889 km (0.075 R)
• M46: 17,440,120 km (0.11 R)
• M47: 18,651,414 km (0.114 R)
• M48: 19,061,312 km (0.086 R)
• M49: 22,336,608 km (0.084 R)
• M50: 23,319,615 km (0.094 R)
• M51: 24,038,433 km (0.093 R)
• M52: 25,838,395 km (0.119 R)
• M53: 26,237,971 km (0.119 R)
• M54: 26,582,046 km (0.11 R)
• M55: 27,565,053 km (0.087 R)
• M56: 27,739,784 km (0.086 R)
• M57: 28,913,828 km (0.071 R)
• M58: 29,328,663 km (0.084 R)
• M59: 32,593,786 km (0.106 R)
• M60: 33,272,960 km (0.087 R)
• M61: 33,459,060 km (0.116 R)
• M62: 33,583,226 km (0.056 R)
• M63: 33,894,390 km (0.074 R)
• M64: 34,081,686 km (0.119 R)
• M65: 34,269,132 km (0.116 R)
• M66: 34,582,540 km (0.079 R)
• M67: 35,148,917 km (0.047 R)
• M68: 35,781,716 km (0.089 R)
• M69: 35,972,304 km (0.116 R)
• M70: 36,546,161 km (0.096 R)
• M71: 38,026,432 km (0.046 R)
• M72: 38,610,911 km (0.041 R)
• M73: 39,657,498 km (0.038 R)
• M74: 40,580,816 km (0.115 R)
• M75: 41,311,153 km (0.114 R)
• M76: 41,377,873 km (0.061 R)
• M77: 41,577,886 km (0.042 R)
• M78: 41,711,477 km (0.089 R)
• M79: 42,314,207 km (0.111 R)
• M80: 42,650,353 km (0.09 R)
• M81: 42,987,397 km (0.026 R)
• M82: 43,867,780 km (0.093 R)
• M83: 44,139,899 km (0.061 R)
• M84: 44,617,415 km (0.086 R)
• M85: 44,685,782 km (0.08 R)
• M86: 45,853,094 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.9

Radius: 10.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.63 AU - 12.09 AU

Year: 11666 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,208,936 km

• M1: 553,811 km (0.119 R)
• M2: 780,901 km (0.071 R)
• M3: 931,995 km (0.111 R)
• M4: 1,187,059 km (0.082 R)
• M5: 1,547,889 km (0.1 R)
• M6: 2,057,569 km (0.119 R)
• M7: 2,343,600 km (0.049 R)
• M8: 2,901,152 km (0.107 R)
• M9: 3,006,917 km (0.049 R)
• M10: 3,249,715 km (0.055 R)
• M11: 3,870,247 km (0.11 R)
• M12: 4,194,126 km (0.109 R)
• M13: 4,405,059 km (0.083 R)
• M14: 4,650,250 km (0.106 R)
• M15: 5,122,231 km (0.111 R)
• M16: 5,250,736 km (0.089 R)
• M17: 5,478,124 km (0.047 R)
• M18: 5,775,375 km (0.071 R)
• M19: 6,454,699 km (0.108 R)
• M20: 6,663,388 km (0.118 R)
• M21: 6,909,926 km (0.118 R)
• M22: 7,740,643 km (0.082 R)
• M23: 8,149,045 km (0.11 R)
• M24: 8,564,628 km (0.071 R)
• M25: 8,717,517 km (0.068 R)
• M26: 8,948,496 km (0.102 R)
• M27: 9,693,194 km (0.107 R)
• M28: 11,704,238 km (0.1 R)
• M29: 11,789,060 km (0.09 R)
• M30: 12,474,518 km (0.087 R)
• M31: 12,561,135 km (0.047 R)
• M32: 13,261,253 km (0.107 R)
• M33: 13,438,227 km (0.071 R)
• M34: 13,660,530 km (0.074 R)
• M35: 13,884,178 km (0.117 R)
• M36: 14,425,723 km (0.081 R)
• M37: 15,158,603 km (0.101 R)
• M38: 16,044,671 km (0.093 R)
• M39: 16,947,344 km (0.098 R)
• M40: 17,525,989 km (0.103 R)
• M41: 18,160,284 km (0.108 R)
• M42: 18,603,692 km (0.091 R)
• M43: 18,702,726 km (0.052 R)
• M44: 20,209,326 km (0.117 R)
• M45: 20,617,728 km (0.09 R)
• M46: 20,771,515 km (0.116 R)
• M47: 20,977,212 km (0.074 R)
• M48: 21,235,268 km (0.107 R)
• M49: 21,598,342 km (0.092 R)
• M50: 22,330,624 km (0.087 R)
• M51: 22,699,981 km (0.115 R)
• M52: 23,284,161 km (0.076 R)
• M53: 23,819,721 km (0.093 R)
• M54: 24,793,753 km (0.099 R)
• M55: 24,902,810 km (0.116 R)
• M56: 25,340,533 km (0.115 R)
• M57: 26,724,912 km (0.102 R)
• M58: 26,892,611 km (0.095 R)
• M59: 27,173,107 km (0.097 R)
• M60: 27,285,455 km (0.116 R)
• M61: 27,567,297 km (0.064 R)
• M62: 28,933,126 km (0.066 R)
• M63: 29,393,289 km (0.11 R)
• M64: 30,146,215 km (0.079 R)
• M65: 30,671,303 km (0.112 R)
• M66: 31,199,234 km (0.091 R)
• M67: 32,921,106 km (0.118 R)
• M68: 33,401,465 km (0.106 R)
• M69: 33,702,904 km (0.099 R)
• M70: 37,015,600 km (0.045 R)
• M71: 37,264,979 km (0.047 R)
• M72: 37,515,107 km (0.068 R)
• M73: 37,828,514 km (0.097 R)
• M74: 38,647,264 km (0.071 R)
• M75: 39,153,952 km (0.114 R)
• M76: 39,408,118 km (0.108 R)
• M77: 40,110,031 km (0.039 R)
• M78: 40,302,265 km (0.081 R)
• M79: 40,558,825 km (0.104 R)
• M80: 40,687,479 km (0.114 R)
• M81: 42,827,926 km (0.095 R)
• M82: 44,208,864 km (0.035 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 20,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit