🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.44 AU - 2.28 AU

Year: 922 Days

Day: 14.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.32 AU - 3.64 AU

Year: 1870 Days

Day: 30.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.15 AU - 4.11 AU

Year: 2514 Days

Day: 14.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.8

Radius: 14.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.34 AU - 7.8 AU

Year: 6832 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,617,198 km

• M1: 194,477 km (0.052 R)
• M2: 329,714 km (0.11 R)
• M3: 489,783 km (0.1 R)
• M4: 602,879 km (0.097 R)
• M5: 712,684 km (0.091 R)
• M6: 815,608 km (0.116 R)
• M7: 972,685 km (0.093 R)
• M8: 1,211,294 km (0.111 R)
• M9: 1,626,129 km (0.115 R)
• M10: 1,788,143 km (0.102 R)
• M11: 2,107,086 km (0.08 R)
• M12: 2,239,929 km (0.045 R)
• M13: 2,727,468 km (0.104 R)
• M14: 2,824,258 km (0.083 R)
• M15: 2,946,779 km (0.114 R)
• M16: 4,074,298 km (0.049 R)
• M17: 4,185,449 km (0.045 R)
• M18: 4,903,968 km (0.05 R)
• M19: 5,172,197 km (0.108 R)
• M20: 5,506,698 km (0.101 R)
• M21: 6,260,820 km (0.054 R)
• M22: 6,422,237 km (0.049 R)
• M23: 6,650,373 km (0.102 R)
• M24: 7,014,345 km (0.054 R)
• M25: 7,114,725 km (0.068 R)
• M26: 7,487,074 km (0.088 R)
• M27: 7,658,513 km (0.116 R)
• M28: 7,761,886 km (0.1 R)
• M29: 7,865,856 km (0.104 R)
• M30: 8,040,138 km (0.092 R)
• M31: 8,180,460 km (0.037 R)
• M32: 8,392,590 km (0.053 R)
• M33: 9,112,605 km (0.113 R)
• M34: 9,222,410 km (0.091 R)
• M35: 9,332,663 km (0.099 R)
• M36: 9,703,067 km (0.078 R)
• M37: 10,458,686 km (0.095 R)
• M38: 11,311,693 km (0.063 R)
• M39: 12,187,140 km (0.03 R)
• M40: 12,348,706 km (0.074 R)
• M41: 14,470,004 km (0.077 R)
• M42: 14,855,966 km (0.103 R)
• M43: 15,158,603 km (0.083 R)
• M44: 15,288,902 km (0.095 R)
• M45: 15,769,860 km (0.118 R)
• M46: 16,657,125 km (0.063 R)
• M47: 16,836,642 km (0.118 R)
• M48: 17,152,144 km (0.088 R)
• M49: 17,424,113 km (0.072 R)
• M50: 18,295,072 km (0.11 R)
• M51: 18,387,523 km (0.052 R)
• M52: 18,480,274 km (0.037 R)
• M53: 18,573,024 km (0.069 R)
• M54: 18,665,925 km (0.11 R)
• M55: 19,462,533 km (0.052 R)
• M56: 19,698,898 km (0.078 R)
• M57: 19,793,743 km (0.094 R)
• M58: 20,702,251 km (0.073 R)
• M59: 21,137,282 km (0.063 R)
• M60: 21,624,223 km (0.083 R)
• M61: 22,609,325 km (0.047 R)
• M62: 23,257,532 km (0.083 R)
• M63: 23,558,673 km (0.116 R)
• M64: 23,861,309 km (0.03 R)
• M65: 24,165,142 km (0.028 R)
• M66: 24,266,570 km (0.067 R)
• M67: 25,962,860 km (0.061 R)
• M68: 26,275,370 km (0.115 R)
• M69: 26,641,586 km (0.083 R)
• M70: 27,220,380 km (0.108 R)
• M71: 28,336,978 km (0.076 R)
• M72: 29,306,073 km (0.04 R)
• M73: 29,740,206 km (0.059 R)
• M74: 30,012,624 km (0.028 R)
• M75: 30,834,964 km (0.055 R)
• M76: 31,442,630 km (0.12 R)
• M77: 32,389,734 km (0.099 R)
• M78: 32,613,832 km (0.117 R)
• M79: 33,969,936 km (0.097 R)
• M80: 34,368,914 km (0.065 R)
• M81: 35,575,122 km (0.081 R)
• M82: 36,970,571 km (0.101 R)
• M83: 37,087,706 km (0.079 R)
• M84: 37,616,235 km (0.107 R)
• M85: 38,265,639 km (0.097 R)
• M86: 39,395,851 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.3

Radius: 5.5

Gravity: 18.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.91 AU - 15.67 AU

Year: 21729 Days

Day: 21.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,617,198 km

• M1: 178,919 km (0.118 R)
• M2: 620,682 km (0.109 R)
• M3: 664,813 km (0.111 R)
• M4: 876,943 km (0.089 R)
• M5: 927,058 km (0.06 R)
• M6: 1,247,197 km (0.061 R)
• M7: 1,599,650 km (0.084 R)
• M8: 3,522,431 km (0.082 R)
• M9: 4,573,656 km (0.094 R)
• M10: 5,019,607 km (0.101 R)
• M11: 5,247,744 km (0.055 R)
• M12: 5,432,647 km (0.052 R)
• M13: 5,619,794 km (0.053 R)
• M14: 6,937,302 km (0.077 R)
• M15: 7,191,319 km (0.075 R)
• M16: 7,760,988 km (0.102 R)
• M17: 7,866,155 km (0.097 R)
• M18: 8,131,093 km (0.039 R)
• M19: 8,561,037 km (0.087 R)
• M20: 8,615,341 km (0.071 R)
• M21: 9,275,367 km (0.034 R)
• M22: 10,123,288 km (0.103 R)
• M23: 10,180,584 km (0.113 R)
• M24: 10,760,575 km (0.03 R)
• M25: 11,054,535 km (0.111 R)
• M26: 11,470,566 km (0.069 R)
• M27: 11,650,533 km (0.104 R)
• M28: 11,831,247 km (0.109 R)
• M29: 13,436,881 km (0.108 R)
• M30: 13,880,738 km (0.074 R)
• M31: 15,770,009 km (0.097 R)
• M32: 16,103,912 km (0.117 R)
• M33: 16,507,527 km (0.059 R)
• M34: 16,710,681 km (0.042 R)
• M35: 16,778,598 km (0.103 R)
• M36: 17,393,595 km (0.115 R)
• M37: 17,807,682 km (0.082 R)
• M38: 17,877,095 km (0.117 R)
• M39: 18,085,635 km (0.091 R)
• M40: 18,155,347 km (0.093 R)
• M41: 22,123,879 km (0.108 R)
• M42: 22,347,678 km (0.105 R)
• M43: 22,422,477 km (0.064 R)
• M44: 22,497,425 km (0.104 R)
• M45: 23,099,557 km (0.072 R)
• M46: 24,319,527 km (0.089 R)
• M47: 25,092,649 km (0.07 R)
• M48: 26,425,417 km (0.079 R)
• M49: 26,821,701 km (0.08 R)
• M50: 28,183,940 km (0.101 R)
• M51: 28,345,655 km (0.078 R)
• M52: 28,507,669 km (0.059 R)
• M53: 28,751,364 km (0.114 R)
• M54: 31,142,088 km (0.072 R)
• M55: 31,644,587 km (0.109 R)
• M56: 31,728,512 km (0.067 R)
• M57: 33,852,951 km (0.093 R)
• M58: 36,110,682 km (0.09 R)
• M59: 37,790,965 km (0.093 R)
• M60: 39,406,174 km (0.065 R)
• M61: 39,496,680 km (0.105 R)
• M62: 40,404,440 km (0.051 R)
• M63: 41,319,081 km (0.06 R)
• M64: 42,332,906 km (0.055 R)
• M65: 44,385,389 km (0.082 R)
• M66: 46,469,886 km (0.029 R)
• M67: 48,199,088 km (0.089 R)
• M68: 48,974,304 km (0.109 R)
• M69: 49,656,021 km (0.071 R)
• M70: 50,242,894 km (0.1 R)
• M71: 50,340,880 km (0.094 R)
• M72: 53,811,700 km (0.116 R)
• M73: 54,313,901 km (0.098 R)
• M74: 55,626,622 km (0.099 R)
• M75: 55,931,054 km (0.114 R)
• M76: 56,134,357 km (0.09 R)
• M77: 56,847,640 km (0.09 R)
• M78: 57,154,315 km (0.107 R)
• M79: 57,564,064 km (0.095 R)
• M80: 59,627,168 km (0.1 R)
• M81: 60,876,610 km (0.108 R)
• M82: 61,504,472 km (0.115 R)
• M83: 61,924,393 km (0.085 R)
• M84: 62,766,928 km (0.098 R)
• M85: 63,295,457 km (0.116 R)
• M86: 63,825,333 km (0.109 R)
• M87: 67,036,003 km (0.093 R)
• M88: 67,360,032 km (0.079 R)
• M89: 68,117,894 km (0.03 R)
• M90: 68,987,507 km (0.067 R)
• M91: 69,860,859 km (0.081 R)
• M92: 71,067,665 km (0.12 R)
• M93: 71,728,738 km (0.095 R)
• M94: 72,724,312 km (0.092 R)
• M95: 73,835,824 km (0.064 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 14,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit