🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.25 AU - 1.73 AU

Year: 678 Days

Day: 47.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 128.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,875,776 km

• M1: 352,901 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.23 AU - 1.83 AU

Year: 705 Days

Day: 40.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.8

Radius: 13.3

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.87 AU - 5.51 AU

Year: 4408 Days

Day: 10.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,875,776 km

• M1: 194,028 km (0.097 R)
• M2: 299,196 km (0.097 R)
• M3: 514,018 km (0.117 R)
• M4: 606,470 km (0.101 R)
• M5: 694,583 km (0.119 R)
• M6: 836,252 km (0.108 R)
• M7: 1,002,007 km (0.077 R)
• M8: 1,165,367 km (0.106 R)
• M9: 1,443,320 km (0.081 R)
• M10: 1,808,638 km (0.029 R)
• M11: 1,959,732 km (0.112 R)
• M12: 2,203,577 km (0.098 R)
• M13: 2,293,036 km (0.111 R)
• M14: 2,402,093 km (0.079 R)
• M15: 2,954,259 km (0.103 R)
• M16: 3,093,534 km (0.038 R)
• M17: 3,337,528 km (0.039 R)
• M18: 3,461,994 km (0.113 R)
• M19: 3,651,534 km (0.064 R)
• M20: 3,844,516 km (0.114 R)
• M21: 4,063,078 km (0.042 R)
• M22: 4,218,510 km (0.08 R)
• M23: 4,627,361 km (0.085 R)
• M24: 5,073,013 km (0.035 R)
• M25: 5,240,713 km (0.037 R)
• M26: 5,879,795 km (0.091 R)
• M27: 6,081,453 km (0.085 R)
• M28: 6,234,342 km (0.078 R)
• M29: 6,543,710 km (0.078 R)
• M30: 6,805,506 km (0.117 R)
• M31: 7,231,411 km (0.112 R)
• M32: 7,420,653 km (0.115 R)
• M33: 7,803,923 km (0.071 R)
• M34: 8,109,551 km (0.066 R)
• M35: 8,618,333 km (0.115 R)
• M36: 8,992,328 km (0.095 R)
• M37: 9,785,945 km (0.078 R)
• M38: 9,935,393 km (0.117 R)
• M39: 10,358,007 km (0.107 R)
• M40: 10,632,818 km (0.089 R)
• M41: 11,096,123 km (0.102 R)
• M42: 11,189,622 km (0.11 R)
• M43: 11,660,855 km (0.084 R)
• M44: 12,525,680 km (0.094 R)
• M45: 12,623,068 km (0.081 R)
• M46: 12,753,218 km (0.088 R)
• M47: 13,643,924 km (0.046 R)
• M48: 13,777,665 km (0.101 R)
• M49: 14,316,666 km (0.044 R)
• M50: 14,520,568 km (0.078 R)
• M51: 14,965,771 km (0.098 R)
• M52: 16,399,218 km (0.072 R)
• M53: 16,719,656 km (0.077 R)
• M54: 18,169,260 km (0.032 R)
• M55: 19,058,170 km (0.117 R)
• M56: 19,395,214 km (0.116 R)
• M57: 19,545,710 km (0.06 R)
• M58: 20,609,500 km (0.049 R)
• M59: 20,839,881 km (0.117 R)
• M60: 21,187,247 km (0.089 R)
• M61: 21,575,304 km (0.112 R)
• M62: 21,965,755 km (0.116 R)
• M63: 22,201,072 km (0.059 R)
• M64: 22,397,943 km (0.055 R)
• M65: 22,753,687 km (0.116 R)
• M66: 25,090,704 km (0.108 R)
• M67: 25,707,347 km (0.06 R)
• M68: 25,790,075 km (0.114 R)
• M69: 26,454,139 km (0.045 R)
• M70: 26,662,828 km (0.064 R)
• M71: 27,081,852 km (0.092 R)
• M72: 27,672,165 km (0.116 R)
• M73: 28,394,723 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.5

Radius: 10.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.59 AU - 6.57 AU

Year: 5589 Days

Day: 5.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 63,875,776 km

• M1: 133,292 km (0.107 R)
• M2: 211,083 km (0.074 R)
• M3: 281,094 km (0.104 R)
• M4: 358,436 km (0.1 R)
• M5: 499,657 km (0.101 R)
• M6: 774,917 km (0.09 R)
• M7: 886,218 km (0.066 R)
• M8: 957,576 km (0.11 R)
• M9: 1,116,299 km (0.027 R)
• M10: 1,263,803 km (0.086 R)
• M11: 1,417,889 km (0.104 R)
• M12: 1,545,944 km (0.052 R)
• M13: 1,622,389 km (0.072 R)
• M14: 1,722,619 km (0.092 R)
• M15: 1,790,687 km (0.111 R)
• M16: 1,871,320 km (0.082 R)
• M17: 2,343,002 km (0.052 R)
• M18: 2,431,564 km (0.069 R)
• M19: 2,757,238 km (0.095 R)
• M20: 3,392,730 km (0.095 R)
• M21: 3,668,289 km (0.054 R)
• M22: 3,891,041 km (0.036 R)
• M23: 4,272,216 km (0.111 R)
• M24: 4,761,700 km (0.114 R)
• M25: 4,907,109 km (0.101 R)
• M26: 5,037,708 km (0.085 R)
• M27: 5,402,727 km (0.096 R)
• M28: 5,503,855 km (0.084 R)
• M29: 5,862,591 km (0.094 R)
• M30: 6,317,219 km (0.12 R)
• M31: 6,423,882 km (0.096 R)
• M32: 6,710,960 km (0.118 R)
• M33: 6,929,074 km (0.061 R)
• M34: 7,242,183 km (0.038 R)
• M35: 7,335,083 km (0.062 R)
• M36: 7,465,831 km (0.088 R)
• M37: 7,597,477 km (0.093 R)
• M38: 8,054,499 km (0.111 R)
• M39: 8,247,630 km (0.049 R)
• M40: 8,618,782 km (0.049 R)
• M41: 8,697,620 km (0.101 R)
• M42: 9,115,447 km (0.054 R)
• M43: 9,337,002 km (0.054 R)
• M44: 9,764,851 km (0.116 R)
• M45: 10,240,872 km (0.099 R)
• M46: 10,534,233 km (0.072 R)
• M47: 10,724,372 km (0.083 R)
• M48: 10,915,708 km (0.104 R)
• M49: 11,193,960 km (0.102 R)
• M50: 11,387,988 km (0.118 R)
• M51: 11,539,681 km (0.115 R)
• M52: 11,779,336 km (0.118 R)
• M53: 12,108,900 km (0.116 R)
• M54: 12,463,896 km (0.081 R)
• M55: 12,799,743 km (0.099 R)
• M56: 12,889,801 km (0.079 R)
• M57: 13,093,254 km (0.034 R)
• M58: 13,252,127 km (0.084 R)
• M59: 13,894,351 km (0.064 R)
• M60: 14,149,415 km (0.1 R)
• M61: 14,335,964 km (0.084 R)
• M62: 14,593,721 km (0.109 R)
• M63: 15,090,087 km (0.09 R)
• M64: 15,328,546 km (0.048 R)
• M65: 16,318,734 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.2

Radius: 5

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.36 AU - 17.74 AU

Year: 21765 Days

Day: 16.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,875,776 km

• M1: 125,961 km (0.064 R)
• M2: 203,603 km (0.119 R)
• M3: 299,495 km (0.087 R)
• M4: 480,060 km (0.103 R)
• M5: 611,406 km (0.09 R)
• M6: 691,741 km (0.092 R)
• M7: 1,218,774 km (0.115 R)
• M8: 1,399,189 km (0.104 R)
• M9: 1,671,607 km (0.061 R)
• M10: 1,813,874 km (0.101 R)
• M11: 2,202,380 km (0.039 R)
• M12: 2,486,167 km (0.112 R)
• M13: 2,583,406 km (0.059 R)
• M14: 2,848,643 km (0.1 R)
• M15: 2,984,478 km (0.06 R)
• M16: 3,053,293 km (0.094 R)
• M17: 4,031,962 km (0.116 R)
• M18: 4,222,998 km (0.09 R)
• M19: 5,599,448 km (0.111 R)
• M20: 7,009,408 km (0.111 R)
• M21: 7,611,988 km (0.12 R)
• M22: 7,848,203 km (0.095 R)
• M23: 8,767,482 km (0.082 R)
• M24: 8,915,734 km (0.09 R)
• M25: 10,600,356 km (0.1 R)
• M26: 10,970,012 km (0.077 R)
• M27: 11,667,886 km (0.117 R)
• M28: 12,159,315 km (0.088 R)
• M29: 12,546,325 km (0.038 R)
• M30: 12,881,125 km (0.066 R)
• M31: 12,937,224 km (0.112 R)
• M32: 12,993,473 km (0.116 R)
• M33: 13,275,614 km (0.084 R)
• M34: 17,307,726 km (0.056 R)
• M35: 19,133,268 km (0.073 R)
• M36: 19,197,296 km (0.102 R)
• M37: 19,776,689 km (0.104 R)
• M38: 20,231,466 km (0.053 R)
• M39: 20,558,338 km (0.072 R)
• M40: 22,017,216 km (0.101 R)
• M41: 22,218,874 km (0.109 R)
• M42: 22,759,222 km (0.082 R)
• M43: 23,715,302 km (0.097 R)
• M44: 25,454,826 km (0.036 R)
• M45: 25,736,967 km (0.047 R)
• M46: 26,233,333 km (0.1 R)
• M47: 27,163,233 km (0.093 R)
• M48: 29,571,909 km (0.037 R)
• M49: 30,389,910 km (0.048 R)
• M50: 30,764,054 km (0.117 R)
• M51: 32,200,194 km (0.064 R)
• M52: 32,352,634 km (0.111 R)
• M53: 34,589,720 km (0.091 R)
• M54: 35,215,638 km (0.091 R)
• M55: 35,766,308 km (0.073 R)
• M56: 38,239,161 km (0.112 R)
• M57: 39,048,485 km (0.068 R)
• M58: 39,211,098 km (0.076 R)
• M59: 39,455,242 km (0.112 R)
• M60: 41,344,663 km (0.084 R)
• M61: 42,258,556 km (0.082 R)
• M62: 44,275,734 km (0.112 R)
• M63: 44,784,965 km (0.058 R)
• M64: 44,869,937 km (0.089 R)
• M65: 45,466,832 km (0.071 R)
• M66: 46,754,720 km (0.085 R)
• M67: 47,359,844 km (0.099 R)
• M68: 48,665,085 km (0.042 R)
• M69: 49,015,144 km (0.056 R)
• M70: 49,366,101 km (0.108 R)
• M71: 49,541,878 km (0.1 R)
• M72: 50,247,082 km (0.044 R)
• M73: 50,778,155 km (0.093 R)
• M74: 51,311,022 km (0.062 R)
• M75: 52,024,455 km (0.079 R)
• M76: 53,551,400 km (0.078 R)
• M77: 55,640,534 km (0.068 R)
• M78: 59,804,442 km (0.102 R)
• M79: 60,085,536 km (0.102 R)
• M80: 61,403,344 km (0.118 R)
• M81: 61,592,286 km (0.055 R)
• M82: 63,016,308 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 17,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit