🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.9 AU - 1.44 AU

Year: 469 Days

Day: 26.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.51 AU - 1.75 AU

Year: 772 Days

Day: 28.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,428,155 km

• M1: 499,507 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.92 AU - 2.24 AU

Year: 1112 Days

Day: 42.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.24 AU - 4.28 AU

Year: 2704 Days

Day: 16.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.9

Radius: 11.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.47 AU - 6.83 AU

Year: 4981 Days

Day: 9.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,428,155 km

• M1: 162,912 km (0.089 R)
• M2: 259,403 km (0.081 R)
• M3: 539,151 km (0.103 R)
• M4: 664,963 km (0.03 R)
• M5: 835,055 km (0.052 R)
• M6: 961,017 km (0.111 R)
• M7: 1,081,293 km (0.039 R)
• M8: 1,285,195 km (0.118 R)
• M9: 1,405,472 km (0.082 R)
• M10: 1,614,909 km (0.111 R)
• M11: 1,745,508 km (0.095 R)
• M12: 1,834,668 km (0.113 R)
• M13: 1,940,733 km (0.043 R)
• M14: 2,095,866 km (0.066 R)
• M15: 2,468,664 km (0.059 R)
• M16: 2,792,394 km (0.06 R)
• M17: 3,093,983 km (0.097 R)
• M18: 3,594,538 km (0.055 R)
• M19: 4,021,340 km (0.04 R)
• M20: 4,712,782 km (0.107 R)
• M21: 4,944,509 km (0.098 R)
• M22: 5,029,630 km (0.045 R)
• M23: 5,136,742 km (0.115 R)
• M24: 5,375,351 km (0.097 R)
• M25: 5,595,409 km (0.097 R)
• M26: 5,773,580 km (0.113 R)
• M27: 6,622,099 km (0.1 R)
• M28: 6,953,309 km (0.035 R)
• M29: 7,265,819 km (0.092 R)
• M30: 7,411,677 km (0.109 R)
• M31: 7,656,868 km (0.08 R)
• M32: 8,054,798 km (0.077 R)
• M33: 8,205,742 km (0.081 R)
• M34: 8,612,948 km (0.069 R)
• M35: 8,715,871 km (0.066 R)
• M36: 8,896,735 km (0.07 R)
• M37: 9,341,489 km (0.093 R)
• M38: 9,526,692 km (0.081 R)
• M39: 9,927,763 km (0.053 R)
• M40: 10,062,701 km (0.049 R)
• M41: 10,608,583 km (0.081 R)
• M42: 10,691,311 km (0.1 R)
• M43: 10,968,516 km (0.04 R)
• M44: 11,192,015 km (0.109 R)
• M45: 11,615,227 km (0.114 R)
• M46: 11,928,934 km (0.077 R)
• M47: 12,274,356 km (0.047 R)
• M48: 12,652,390 km (0.049 R)
• M49: 13,658,884 km (0.092 R)
• M50: 14,691,109 km (0.049 R)
• M51: 14,968,613 km (0.063 R)
• M52: 15,216,647 km (0.087 R)
• M53: 15,372,378 km (0.098 R)
• M54: 16,573,350 km (0.052 R)
• M55: 17,088,116 km (0.11 R)
• M56: 17,379,981 km (0.112 R)
• M57: 17,477,519 km (0.058 R)
• M58: 18,265,302 km (0.071 R)
• M59: 18,364,635 km (0.119 R)
• M60: 18,930,563 km (0.104 R)
• M61: 19,131,772 km (0.097 R)
• M62: 19,434,858 km (0.116 R)
• M63: 19,875,424 km (0.12 R)
• M64: 20,045,666 km (0.086 R)
• M65: 20,250,765 km (0.119 R)
• M66: 21,810,622 km (0.091 R)
• M67: 22,303,846 km (0.105 R)
• M68: 22,800,660 km (0.1 R)
• M69: 23,086,243 km (0.104 R)
• M70: 23,229,557 km (0.111 R)
• M71: 23,769,306 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.4

Radius: 7.5

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.99 AU - 19.98 AU

Year: 23690 Days

Day: 22.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,428,155 km

• M1: 157,676 km (0.12 R)
• M2: 211,531 km (0.07 R)
• M3: 834,307 km (0.1 R)
• M4: 1,015,321 km (0.117 R)
• M5: 1,362,238 km (0.069 R)
• M6: 1,414,747 km (0.062 R)
• M7: 1,521,859 km (0.051 R)
• M8: 1,888,524 km (0.042 R)
• M9: 2,066,994 km (0.064 R)
• M10: 2,504,717 km (0.109 R)
• M11: 3,319,876 km (0.117 R)
• M12: 3,645,551 km (0.04 R)
• M13: 4,444,403 km (0.081 R)
• M14: 5,047,432 km (0.112 R)
• M15: 6,686,726 km (0.074 R)
• M16: 7,282,424 km (0.113 R)
• M17: 7,799,734 km (0.07 R)
• M18: 8,280,392 km (0.044 R)
• M19: 8,426,399 km (0.045 R)
• M20: 9,727,602 km (0.075 R)
• M21: 9,933,299 km (0.098 R)
• M22: 10,611,725 km (0.071 R)
• M23: 12,623,368 km (0.077 R)
• M24: 14,396,850 km (0.103 R)
• M25: 15,342,458 km (0.118 R)
• M26: 16,429,885 km (0.081 R)
• M27: 18,170,457 km (0.103 R)
• M28: 18,423,875 km (0.111 R)
• M29: 18,678,491 km (0.117 R)
• M30: 18,806,248 km (0.098 R)
• M31: 19,126,836 km (0.093 R)
• M32: 20,164,895 km (0.093 R)
• M33: 22,092,614 km (0.098 R)
• M34: 22,160,082 km (0.052 R)
• M35: 23,870,285 km (0.098 R)
• M36: 24,356,777 km (0.084 R)
• M37: 26,621,689 km (0.08 R)
• M38: 27,270,794 km (0.103 R)
• M39: 28,437,508 km (0.103 R)
• M40: 28,584,413 km (0.114 R)
• M41: 29,026,924 km (0.082 R)
• M42: 29,471,678 km (0.108 R)
• M43: 29,769,378 km (0.057 R)
• M44: 30,068,274 km (0.095 R)
• M45: 30,668,760 km (0.084 R)
• M46: 31,424,828 km (0.073 R)
• M47: 31,652,965 km (0.119 R)
• M48: 31,957,845 km (0.066 R)
• M49: 34,432,044 km (0.112 R)
• M50: 35,454,695 km (0.119 R)
• M51: 37,852,600 km (0.066 R)
• M52: 38,257,262 km (0.061 R)
• M53: 40,467,271 km (0.098 R)
• M54: 40,881,209 km (0.096 R)
• M55: 41,462,845 km (0.113 R)
• M56: 42,802,644 km (0.091 R)
• M57: 43,986,711 km (0.119 R)
• M58: 44,924,540 km (0.117 R)
• M59: 46,993,329 km (0.066 R)
• M60: 47,080,245 km (0.057 R)
• M61: 47,167,161 km (0.102 R)
• M62: 49,977,208 km (0.081 R)
• M63: 53,021,674 km (0.103 R)
• M64: 56,217,833 km (0.114 R)
• M65: 59,100,434 km (0.091 R)
• M66: 59,288,030 km (0.083 R)
• M67: 60,229,150 km (0.117 R)
• M68: 62,030,757 km (0.115 R)
• M69: 62,126,051 km (0.108 R)
• M70: 63,177,724 km (0.089 R)
• M71: 63,465,550 km (0.05 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 10,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit