🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.64 AU - 0.9 AU

Year: 257 Days

Day: 27.3 Hours

Environment

Temp: 79 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,988,504 km

• M1: 199,115 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.3 AU - 1.74 AU

Year: 714 Days

Day: 42.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,988,504 km

• M1: 760,855 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.91 AU - 1.95 AU

Year: 1021 Days

Day: 24.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 12.5

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.14 AU - 10.92 AU

Year: 12096 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 103,988,504 km

• M1: 171,589 km (0.12 R)
• M2: 335,847 km (0.11 R)
• M3: 730,636 km (0.118 R)
• M4: 1,015,620 km (0.104 R)
• M5: 1,108,371 km (0.085 R)
• M6: 1,370,466 km (0.093 R)
• M7: 1,820,157 km (0.038 R)
• M8: 1,954,347 km (0.108 R)
• M9: 2,151,965 km (0.07 R)
• M10: 2,294,233 km (0.085 R)
• M11: 2,397,904 km (0.084 R)
• M12: 3,306,861 km (0.069 R)
• M13: 4,390,698 km (0.116 R)
• M14: 4,783,990 km (0.055 R)
• M15: 4,890,803 km (0.077 R)
• M16: 4,971,436 km (0.086 R)
• M17: 5,188,653 km (0.083 R)
• M18: 5,353,659 km (0.12 R)
• M19: 5,520,461 km (0.082 R)
• M20: 7,312,194 km (0.091 R)
• M21: 8,126,755 km (0.114 R)
• M22: 8,254,511 km (0.081 R)
• M23: 8,479,955 km (0.113 R)
• M24: 8,936,977 km (0.058 R)
• M25: 9,135,344 km (0.092 R)
• M26: 9,806,888 km (0.103 R)
• M27: 11,091,336 km (0.099 R)
• M28: 11,233,304 km (0.044 R)
• M29: 11,483,282 km (0.108 R)
• M30: 11,699,002 km (0.076 R)
• M31: 11,843,663 km (0.092 R)
• M32: 12,464,794 km (0.086 R)
• M33: 13,134,095 km (0.096 R)
• M34: 13,511,081 km (0.051 R)
• M35: 13,891,509 km (0.111 R)
• M36: 14,121,590 km (0.097 R)
• M37: 14,236,930 km (0.112 R)
• M38: 14,936,450 km (0.12 R)
• M39: 15,290,398 km (0.107 R)
• M40: 15,567,603 km (0.117 R)
• M41: 16,530,714 km (0.1 R)
• M42: 16,693,178 km (0.098 R)
• M43: 17,761,606 km (0.049 R)
• M44: 17,844,782 km (0.082 R)
• M45: 17,927,958 km (0.104 R)
• M46: 18,094,910 km (0.047 R)
• M47: 18,388,121 km (0.104 R)
• M48: 18,682,979 km (0.081 R)
• M49: 19,748,864 km (0.112 R)
• M50: 19,964,434 km (0.115 R)
• M51: 20,572,101 km (0.05 R)
• M52: 21,097,937 km (0.114 R)
• M53: 21,230,032 km (0.114 R)
• M54: 21,450,839 km (0.108 R)
• M55: 22,162,625 km (0.119 R)
• M56: 23,700,791 km (0.092 R)
• M57: 24,436,513 km (0.091 R)
• M58: 24,621,715 km (0.116 R)
• M59: 25,086,516 km (0.095 R)
• M60: 25,366,862 km (0.068 R)
• M61: 25,460,510 km (0.115 R)
• M62: 25,977,670 km (0.089 R)
• M63: 26,119,339 km (0.104 R)
• M64: 26,261,308 km (0.074 R)
• M65: 26,356,003 km (0.093 R)
• M66: 26,688,559 km (0.081 R)
• M67: 28,177,956 km (0.075 R)
• M68: 28,761,836 km (0.095 R)
• M69: 29,300,538 km (0.095 R)
• M70: 29,694,280 km (0.092 R)
• M71: 30,288,333 km (0.114 R)
• M72: 30,586,930 km (0.061 R)
• M73: 30,736,528 km (0.117 R)
• M74: 30,986,506 km (0.103 R)
• M75: 32,043,415 km (0.062 R)
• M76: 32,347,548 km (0.107 R)
• M77: 33,419,716 km (0.099 R)
• M78: 34,244,449 km (0.118 R)
• M79: 34,348,120 km (0.088 R)
• M80: 34,451,791 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.6

Radius: 3.4

Gravity: 79.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.62 AU - 18.18 AU

Year: 27639 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 103,988,504 km

• M1: 68,516 km (0.094 R)
• M2: 233,223 km (0.087 R)
• M3: 293,361 km (0.081 R)
• M4: 529,277 km (0.116 R)
• M5: 812,316 km (0.115 R)
• M6: 969,095 km (0.075 R)
• M7: 2,050,538 km (0.055 R)
• M8: 2,177,247 km (0.086 R)
• M9: 2,572,934 km (0.115 R)
• M10: 3,038,034 km (0.087 R)
• M11: 3,680,407 km (0.059 R)
• M12: 3,886,403 km (0.087 R)
• M13: 4,202,204 km (0.102 R)
• M14: 4,255,611 km (0.078 R)
• M15: 4,691,389 km (0.102 R)
• M16: 4,746,740 km (0.083 R)
• M17: 4,802,540 km (0.101 R)
• M18: 5,900,738 km (0.072 R)
• M19: 5,960,578 km (0.092 R)
• M20: 6,757,336 km (0.11 R)
• M21: 6,882,848 km (0.115 R)
• M22: 7,457,155 km (0.106 R)
• M23: 7,782,829 km (0.109 R)
• M24: 7,980,448 km (0.077 R)
• M25: 8,447,941 km (0.098 R)
• M26: 9,902,930 km (0.118 R)
• M27: 10,045,497 km (0.108 R)
• M28: 10,477,236 km (0.066 R)
• M29: 12,416,922 km (0.116 R)
• M30: 13,743,407 km (0.091 R)
• M31: 14,222,270 km (0.07 R)
• M32: 14,787,899 km (0.118 R)
• M33: 16,612,544 km (0.073 R)
• M34: 16,781,889 km (0.061 R)
• M35: 17,207,794 km (0.096 R)
• M36: 17,983,459 km (0.032 R)
• M37: 18,070,376 km (0.116 R)
• M38: 19,837,126 km (0.115 R)
• M39: 20,196,909 km (0.093 R)
• M40: 22,588,231 km (0.084 R)
• M41: 22,775,977 km (0.05 R)
• M42: 23,058,268 km (0.09 R)
• M43: 25,945,357 km (0.108 R)
• M44: 26,141,779 km (0.118 R)
• M45: 27,032,186 km (0.075 R)
• M46: 30,795,021 km (0.087 R)
• M47: 32,155,464 km (0.09 R)
• M48: 35,260,218 km (0.107 R)
• M49: 36,352,731 km (0.107 R)
• M50: 38,235,421 km (0.094 R)
• M51: 38,570,819 km (0.078 R)
• M52: 39,357,554 km (0.07 R)
• M53: 43,953,051 km (0.119 R)
• M54: 45,838,134 km (0.067 R)
• M55: 46,313,556 km (0.072 R)
• M56: 47,629,269 km (0.095 R)
• M57: 50,542,239 km (0.101 R)
• M58: 51,402,726 km (0.093 R)
• M59: 51,772,981 km (0.099 R)
• M60: 52,020,266 km (0.105 R)
• M61: 52,764,515 km (0.117 R)
• M62: 56,157,245 km (0.105 R)
• M63: 56,538,570 km (0.093 R)
• M64: 58,715,519 km (0.091 R)
• M65: 59,360,884 km (0.113 R)
• M66: 60,138,643 km (0.087 R)
• M67: 60,268,494 km (0.081 R)
• M68: 61,442,239 km (0.057 R)
• M69: 61,835,083 km (0.095 R)
• M70: 62,491,818 km (0.105 R)
• M71: 64,608,628 km (0.09 R)
• M72: 70,139,111 km (0.078 R)
• M73: 70,549,608 km (0.116 R)
• M74: 71,786,184 km (0.12 R)
• M75: 71,924,113 km (0.077 R)
• M76: 73,863,051 km (0.11 R)
• M77: 80,496,669 km (0.047 R)
• M78: 80,639,984 km (0.112 R)
• M79: 81,213,542 km (0.094 R)
• M80: 81,788,597 km (0.106 R)
• M81: 82,509,210 km (0.03 R)
• M82: 82,798,083 km (0.115 R)
• M83: 83,956,868 km (0.105 R)
• M84: 84,829,473 km (0.087 R)
• M85: 87,024,073 km (0.084 R)
• M86: 88,349,810 km (0.07 R)
• M87: 92,666,606 km (0.025 R)
• M88: 94,171,112 km (0.049 R)
• M89: 95,683,546 km (0.073 R)
• M90: 95,987,080 km (0.076 R)
• M91: 96,290,764 km (0.061 R)
• M92: 96,442,755 km (0.083 R)
• M93: 99,039,176 km (0.078 R)
• M94: 99,653,425 km (0.106 R)
• M95: 100,731,427 km (0.118 R)
• M96: 101,040,197 km (0.026 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 14,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit