🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.61 AU - 0.75 AU

Year: 203 Days

Day: 12.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.08 AU - 1.26 AU

Year: 458 Days

Day: 14.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.28 AU - 1.64 AU

Year: 638 Days

Day: 35.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 175.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.55 AU - 1.67 AU

Year: 739 Days

Day: 45.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,078,441 km

• M1: 183,257 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.97 AU - 4.79 AU

Year: 3315 Days

Day: 45.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,078,441 km

• M1: 311,463 km (0.108 R)
• M2: 1,179,878 km (0.1 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.2

Radius: 14.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.91 AU - 5.53 AU

Year: 4313 Days

Day: 14.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 79,078,441 km

• M1: 185,950 km (0.101 R)
• M2: 277,803 km (0.115 R)
• M3: 455,974 km (0.113 R)
• M4: 649,704 km (0.049 R)
• M5: 917,035 km (0.115 R)
• M6: 1,151,156 km (0.047 R)
• M7: 1,330,972 km (0.111 R)
• M8: 1,559,857 km (0.119 R)
• M9: 1,843,943 km (0.114 R)
• M10: 1,999,525 km (0.039 R)
• M11: 2,130,423 km (0.068 R)
• M12: 2,234,095 km (0.08 R)
• M13: 2,650,874 km (0.064 R)
• M14: 2,746,916 km (0.084 R)
• M15: 2,909,679 km (0.114 R)
• M16: 3,009,012 km (0.059 R)
• M17: 3,434,917 km (0.105 R)
• M18: 3,610,844 km (0.044 R)
• M19: 3,717,806 km (0.098 R)
• M20: 3,880,419 km (0.08 R)
• M21: 4,082,376 km (0.118 R)
• M22: 4,573,805 km (0.113 R)
• M23: 4,807,028 km (0.059 R)
• M24: 5,004,498 km (0.118 R)
• M25: 5,124,176 km (0.114 R)
• M26: 5,675,145 km (0.094 R)
• M27: 5,842,096 km (0.051 R)
• M28: 6,180,786 km (0.119 R)
• M29: 6,504,366 km (0.058 R)
• M30: 6,679,246 km (0.037 R)
• M31: 6,833,481 km (0.083 R)
• M32: 7,645,798 km (0.083 R)
• M33: 8,228,032 km (0.098 R)
• M34: 8,322,429 km (0.059 R)
• M35: 8,441,060 km (0.102 R)
• M36: 9,164,814 km (0.103 R)
• M37: 9,484,655 km (0.076 R)
• M38: 10,363,991 km (0.102 R)
• M39: 10,826,548 km (0.11 R)
• M40: 11,322,016 km (0.099 R)
• M41: 11,585,757 km (0.117 R)
• M42: 11,851,742 km (0.063 R)
• M43: 12,146,450 km (0.089 R)
• M44: 12,389,396 km (0.118 R)
• M45: 12,579,535 km (0.077 R)
• M46: 12,770,721 km (0.082 R)
• M47: 13,321,990 km (0.105 R)
• M48: 13,656,640 km (0.118 R)
• M49: 13,993,983 km (0.057 R)
• M50: 14,135,353 km (0.118 R)
• M51: 15,051,491 km (0.051 R)
• M52: 15,283,666 km (0.026 R)
• M53: 15,721,988 km (0.093 R)
• M54: 16,730,876 km (0.077 R)
• M55: 16,880,923 km (0.09 R)
• M56: 17,001,349 km (0.115 R)
• M57: 17,273,468 km (0.091 R)
• M58: 17,516,415 km (0.07 R)
• M59: 18,345,037 km (0.088 R)
• M60: 18,499,871 km (0.089 R)
• M61: 19,375,168 km (0.075 R)
• M62: 20,072,294 km (0.103 R)
• M63: 20,231,915 km (0.117 R)
• M64: 21,101,079 km (0.112 R)
• M65: 21,328,468 km (0.104 R)
• M66: 21,426,155 km (0.111 R)
• M67: 21,785,639 km (0.1 R)
• M68: 21,916,836 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.6

Radius: 14.5

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.92 AU - 6.96 AU

Year: 5910 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,078,441 km

• M1: 427,252 km (0.088 R)
• M2: 579,243 km (0.084 R)
• M3: 860,487 km (0.113 R)
• M4: 999,164 km (0.039 R)
• M5: 1,322,894 km (0.088 R)
• M6: 1,555,369 km (0.1 R)
• M7: 1,696,739 km (0.11 R)
• M8: 1,975,889 km (0.048 R)
• M9: 3,089,046 km (0.084 R)
• M10: 3,672,329 km (0.108 R)
• M11: 3,767,473 km (0.117 R)
• M12: 4,014,908 km (0.116 R)
• M13: 4,975,326 km (0.105 R)
• M14: 6,117,506 km (0.101 R)
• M15: 6,243,766 km (0.106 R)
• M16: 6,396,356 km (0.106 R)
• M17: 6,874,920 km (0.109 R)
• M18: 7,045,910 km (0.067 R)
• M19: 7,743,784 km (0.084 R)
• M20: 8,170,288 km (0.082 R)
• M21: 8,323,626 km (0.104 R)
• M22: 8,449,737 km (0.11 R)
• M23: 8,946,252 km (0.049 R)
• M24: 9,089,866 km (0.119 R)
• M25: 9,452,341 km (0.107 R)
• M26: 9,997,476 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.6

Radius: 5

Gravity: 32.78 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.77 AU - 14.65 AU

Year: 19372 Days

Day: 24.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,078,441 km

• M1: 64,626 km (0.088 R)
• M2: 237,262 km (0.079 R)
• M3: 393,442 km (0.115 R)
• M4: 1,053,767 km (0.104 R)
• M5: 1,165,966 km (0.047 R)
• M6: 1,282,054 km (0.071 R)
• M7: 1,816,717 km (0.054 R)
• M8: 2,267,156 km (0.052 R)
• M9: 2,750,656 km (0.103 R)
• M10: 3,143,650 km (0.048 R)
• M11: 3,512,408 km (0.087 R)
• M12: 3,938,164 km (0.109 R)
• M13: 4,606,717 km (0.112 R)
• M14: 4,652,643 km (0.071 R)
• M15: 5,119,239 km (0.106 R)
• M16: 5,503,257 km (0.076 R)
• M17: 6,046,297 km (0.043 R)
• M18: 6,503,169 km (0.117 R)
• M19: 6,814,033 km (0.113 R)
• M20: 7,129,685 km (0.11 R)
• M21: 7,182,643 km (0.077 R)
• M22: 7,884,556 km (0.046 R)
• M23: 8,160,265 km (0.079 R)
• M24: 9,121,281 km (0.105 R)
• M25: 9,939,283 km (0.116 R)
• M26: 10,719,585 km (0.096 R)
• M27: 12,274,655 km (0.065 R)
• M28: 12,916,280 km (0.105 R)
• M29: 13,503,003 km (0.112 R)
• M30: 15,177,751 km (0.11 R)
• M31: 16,004,579 km (0.086 R)
• M32: 18,352,816 km (0.088 R)
• M33: 18,498,525 km (0.105 R)
• M34: 18,791,138 km (0.092 R)
• M35: 19,306,952 km (0.11 R)
• M36: 21,263,243 km (0.039 R)
• M37: 22,264,651 km (0.061 R)
• M38: 24,073,888 km (0.098 R)
• M39: 24,393,429 km (0.115 R)
• M40: 26,833,520 km (0.102 R)
• M41: 27,414,109 km (0.07 R)
• M42: 27,831,188 km (0.064 R)
• M43: 28,587,405 km (0.082 R)
• M44: 29,606,017 km (0.043 R)
• M45: 29,777,007 km (0.101 R)
• M46: 30,205,755 km (0.054 R)
• M47: 31,069,533 km (0.096 R)
• M48: 31,243,216 km (0.081 R)
• M49: 32,380,160 km (0.11 R)
• M50: 37,615,038 km (0.071 R)
• M51: 38,357,343 km (0.095 R)
• M52: 38,450,542 km (0.037 R)
• M53: 38,917,288 km (0.1 R)
• M54: 41,470,325 km (0.092 R)
• M55: 41,565,918 km (0.072 R)
• M56: 41,949,038 km (0.098 R)
• M57: 42,141,122 km (0.111 R)
• M58: 42,622,378 km (0.09 R)
• M59: 46,835,653 km (0.094 R)
• M60: 47,634,056 km (0.103 R)
• M61: 49,143,200 km (0.105 R)
• M62: 49,852,742 km (0.105 R)
• M63: 51,077,051 km (0.119 R)
• M64: 51,898,792 km (0.101 R)
• M65: 52,208,161 km (0.045 R)
• M66: 54,494,764 km (0.098 R)
• M67: 55,439,475 km (0.106 R)
• M68: 56,495,636 km (0.115 R)
• M69: 56,813,831 km (0.085 R)
• M70: 57,345,352 km (0.042 R)
• M71: 57,985,331 km (0.06 R)
• M72: 58,949,789 km (0.063 R)
• M73: 59,487,892 km (0.044 R)
• M74: 60,243,960 km (0.113 R)
• M75: 61,112,077 km (0.117 R)
• M76: 63,189,991 km (0.116 R)
• M77: 64,625,233 km (0.086 R)
• M78: 65,179,942 km (0.113 R)
• M79: 68,090,368 km (0.115 R)
• M80: 68,542,004 km (0.091 R)
• M81: 69,447,969 km (0.11 R)
• M82: 69,902,447 km (0.092 R)
• M83: 71,157,424 km (0.098 R)
• M84: 71,730,234 km (0.032 R)
• M85: 71,844,976 km (0.044 R)
• M86: 73,111,471 km (0.11 R)
• M87: 73,805,306 km (0.071 R)
• M88: 73,921,095 km (0.05 R)
• M89: 75,316,095 km (0.088 R)
• M90: 75,549,468 km (0.078 R)
• M91: 76,837,206 km (0.1 R)
• M92: 77,189,659 km (0.114 R)
• M93: 78,960,000 km (0.111 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 19,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit