🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.43 AU - 0.71 AU

Year: 157 Days

Day: 12.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.5 AU - 0.72 AU

Year: 174 Days

Day: 25.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.62 AU - 0.78 AU

Year: 214 Days

Day: 19.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.01 AU - 1.45 AU

Year: 498 Days

Day: 27.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,707,994 km

• M1: 635,641 km (0.037 R)

Asteroid Belt

Center: 8.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.7

Radius: 3.2

Gravity: 78.97 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.23 AU - 17.03 AU

Year: 24770 Days

Day: 21.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,707,994 km

• M1: 245,341 km (0.099 R)
• M2: 545,733 km (0.108 R)
• M3: 1,107,473 km (0.09 R)
• M4: 1,368,372 km (0.114 R)
• M5: 1,830,779 km (0.116 R)
• M6: 2,020,618 km (0.103 R)
• M7: 2,501,276 km (0.091 R)
• M8: 3,941,754 km (0.088 R)
• M9: 4,536,256 km (0.064 R)
• M10: 4,843,979 km (0.106 R)
• M11: 4,895,890 km (0.061 R)
• M12: 5,587,780 km (0.116 R)
• M13: 5,642,233 km (0.114 R)
• M14: 6,196,793 km (0.095 R)
• M15: 6,595,022 km (0.115 R)
• M16: 7,237,695 km (0.056 R)
• M17: 7,476,303 km (0.092 R)
• M18: 7,778,192 km (0.054 R)
• M19: 7,961,150 km (0.082 R)
• M20: 8,269,321 km (0.104 R)
• M21: 11,350,738 km (0.067 R)
• M22: 11,488,967 km (0.041 R)
• M23: 11,977,105 km (0.071 R)
• M24: 12,400,915 km (0.108 R)
• M25: 12,686,199 km (0.111 R)
• M26: 12,829,663 km (0.1 R)
• M27: 13,774,972 km (0.09 R)
• M28: 14,070,428 km (0.051 R)
• M29: 14,293,329 km (0.105 R)
• M30: 14,742,571 km (0.117 R)
• M31: 14,817,968 km (0.069 R)
• M32: 15,196,451 km (0.106 R)
• M33: 16,040,632 km (0.058 R)
• M34: 16,585,617 km (0.064 R)
• M35: 16,978,610 km (0.108 R)
• M36: 17,853,907 km (0.078 R)
• M37: 18,014,725 km (0.083 R)
• M38: 18,175,842 km (0.034 R)
• M39: 20,063,917 km (0.099 R)
• M40: 20,482,492 km (0.049 R)
• M41: 20,819,386 km (0.114 R)
• M42: 20,903,909 km (0.108 R)
• M43: 22,271,832 km (0.113 R)
• M44: 22,792,283 km (0.106 R)
• M45: 22,966,564 km (0.111 R)
• M46: 27,744,870 km (0.097 R)
• M47: 29,340,331 km (0.072 R)
• M48: 29,720,011 km (0.095 R)
• M49: 30,005,892 km (0.058 R)
• M50: 31,255,034 km (0.117 R)
• M51: 31,642,792 km (0.072 R)
• M52: 32,619,217 km (0.093 R)
• M53: 33,605,366 km (0.082 R)
• M54: 33,803,733 km (0.093 R)
• M55: 34,002,549 km (0.093 R)
• M56: 34,301,595 km (0.091 R)
• M57: 36,214,952 km (0.111 R)
• M58: 39,829,087 km (0.108 R)
• M59: 41,519,243 km (0.112 R)
• M60: 43,772,636 km (0.082 R)
• M61: 45,735,510 km (0.115 R)
• M62: 47,615,506 km (0.117 R)
• M63: 49,070,196 km (0.096 R)
• M64: 49,407,838 km (0.096 R)
• M65: 50,199,061 km (0.098 R)
• M66: 51,679,183 km (0.12 R)
• M67: 52,367,183 km (0.084 R)
• M68: 53,868,248 km (0.117 R)
• M69: 54,100,424 km (0.091 R)
• M70: 54,216,662 km (0.036 R)
• M71: 55,500,511 km (0.109 R)
• M72: 56,087,383 km (0.12 R)
• M73: 58,336,288 km (0.072 R)
• M74: 58,694,126 km (0.072 R)
• M75: 59,172,241 km (0.044 R)
• M76: 59,891,956 km (0.093 R)
• M77: 61,703,736 km (0.111 R)
• M78: 63,166,055 km (0.064 R)
• M79: 64,763,013 km (0.102 R)
• M80: 66,746,830 km (0.058 R)
• M81: 67,245,888 km (0.057 R)
• M82: 70,139,410 km (0.08 R)
• M83: 70,266,120 km (0.111 R)
• M84: 71,028,022 km (0.08 R)
• M85: 76,047,030 km (0.117 R)
• M86: 78,401,701 km (0.077 R)
• M87: 79,059,932 km (0.119 R)
• M88: 80,249,534 km (0.081 R)
• M89: 83,450,629 km (0.115 R)
• M90: 87,101,266 km (0.074 R)
• M91: 89,289,135 km (0.115 R)
• M92: 90,252,096 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167

Radius: 4.7

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 16.29 AU - 21.15 AU

Year: 29583 Days

Day: 23.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 61,707,994 km

• M1: 1,613,263 km (0.104 R)
• M2: 2,186,074 km (0.09 R)
• M3: 2,462,680 km (0.069 R)
• M4: 2,914,765 km (0.096 R)
• M5: 3,218,897 km (0.068 R)
• M6: 3,462,443 km (0.075 R)
• M7: 3,497,598 km (0.052 R)
• M8: 3,820,580 km (0.092 R)
• M9: 4,041,087 km (0.119 R)
• M10: 4,571,711 km (0.087 R)
• M11: 5,490,092 km (0.061 R)
• M12: 7,126,543 km (0.066 R)
• M13: 8,231,623 km (0.114 R)
• M14: 8,852,155 km (0.118 R)
• M15: 9,339,694 km (0.12 R)
• M16: 9,886,175 km (0.112 R)
• M17: 11,323,063 km (0.059 R)
• M18: 11,428,081 km (0.092 R)
• M19: 14,613,917 km (0.07 R)
• M20: 15,015,737 km (0.113 R)
• M21: 16,480,599 km (0.03 R)
• M22: 16,659,368 km (0.089 R)
• M23: 16,779,047 km (0.117 R)
• M24: 18,730,551 km (0.055 R)
• M25: 20,432,227 km (0.073 R)
• M26: 21,463,704 km (0.078 R)
• M27: 26,379,640 km (0.074 R)
• M28: 27,219,632 km (0.061 R)
• M29: 28,353,135 km (0.087 R)
• M30: 28,925,795 km (0.097 R)
• M31: 29,719,263 km (0.088 R)
• M32: 30,373,753 km (0.116 R)
• M33: 31,475,242 km (0.038 R)
• M34: 31,623,045 km (0.117 R)
• M35: 33,114,087 km (0.074 R)
• M36: 33,415,078 km (0.105 R)
• M37: 34,780,607 km (0.104 R)
• M38: 35,163,129 km (0.115 R)
• M39: 35,932,361 km (0.111 R)
• M40: 36,707,129 km (0.082 R)
• M41: 38,194,431 km (0.113 R)
• M42: 38,273,269 km (0.055 R)
• M43: 38,431,095 km (0.113 R)
• M44: 40,743,429 km (0.067 R)
• M45: 41,470,175 km (0.11 R)
• M46: 41,956,967 km (0.05 R)
• M47: 42,038,348 km (0.052 R)
• M48: 42,119,729 km (0.081 R)
• M49: 46,759,956 km (0.052 R)
• M50: 47,605,483 km (0.074 R)
• M51: 47,860,099 km (0.104 R)
• M52: 49,225,927 km (0.12 R)
• M53: 50,690,939 km (0.074 R)
• M54: 51,037,707 km (0.071 R)
• M55: 53,047,106 km (0.092 R)
• M56: 53,223,033 km (0.11 R)
• M57: 55,974,886 km (0.115 R)
• M58: 56,153,954 km (0.086 R)
• M59: 56,423,081 km (0.066 R)
• M60: 61,338,418 km (0.106 R)
• M61: 61,430,720 km (0.054 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: 336 - 15,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit