🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.57 AU

Year: 139 Days

Day: 30.5 Hours

Environment

Temp: 245 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,966,517 km

• M1: 362,027 km (0.109 R)

Planet 2 - 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): 0.12

Orbit Range: 0.68 AU - 0.86 AU

Year: 251 Days

Day: 41.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,966,517 km

• M1: 307,872 km (0.104 R)
• M2: 402,717 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.74 AU - 0.8 AU

Year: 251 Days

Day: 42.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.69 AU - 1.05 AU

Year: 301 Days

Day: 36 Hours

Environment

Temp: 93 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,966,517 km

• M1: 65,823 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.18 AU - 1.62 AU

Year: 614 Days

Day: 36.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,966,517 km

• M1: 627,862 km (0.107 R)

Asteroid Belt

Center: 2.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.2 AU - 4.82 AU

Year: 2978 Days

Day: 25.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.3

Radius: 9.5

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.2 AU - 11.76 AU

Year: 14425 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 92,966,517 km

• M1: 835,355 km (0.088 R)
• M2: 1,486,704 km (0.065 R)
• M3: 1,617,003 km (0.066 R)
• M4: 1,917,246 km (0.045 R)
• M5: 2,446,224 km (0.072 R)
• M6: 2,538,676 km (0.042 R)
• M7: 3,085,007 km (0.071 R)
• M8: 3,631,937 km (0.117 R)
• M9: 3,916,771 km (0.118 R)
• M10: 3,989,177 km (0.036 R)
• M11: 4,698,720 km (0.096 R)
• M12: 5,206,604 km (0.038 R)
• M13: 6,022,062 km (0.07 R)
• M14: 6,105,837 km (0.035 R)
• M15: 6,487,461 km (0.041 R)
• M16: 6,964,529 km (0.097 R)
• M17: 7,497,845 km (0.072 R)
• M18: 8,509,725 km (0.111 R)
• M19: 9,079,544 km (0.099 R)
• M20: 10,106,383 km (0.098 R)
• M21: 12,215,115 km (0.057 R)
• M22: 13,128,260 km (0.082 R)
• M23: 14,623,192 km (0.119 R)
• M24: 15,190,617 km (0.103 R)
• M25: 15,938,756 km (0.11 R)
• M26: 16,876,136 km (0.11 R)
• M27: 17,471,087 km (0.103 R)
• M28: 20,547,417 km (0.093 R)
• M29: 20,737,257 km (0.081 R)
• M30: 21,566,627 km (0.106 R)
• M31: 21,888,562 km (0.117 R)
• M32: 22,276,918 km (0.068 R)
• M33: 22,341,844 km (0.036 R)
• M34: 23,323,654 km (0.074 R)
• M35: 23,587,844 km (0.081 R)
• M36: 24,386,398 km (0.101 R)
• M37: 27,947,874 km (0.092 R)
• M38: 28,439,602 km (0.038 R)
• M39: 28,934,173 km (0.102 R)
• M40: 30,507,045 km (0.086 R)
• M41: 32,622,508 km (0.064 R)
• M42: 32,770,162 km (0.033 R)
• M43: 33,437,218 km (0.093 R)
• M44: 33,809,867 km (0.047 R)
• M45: 34,333,759 km (0.107 R)
• M46: 34,784,946 km (0.089 R)
• M47: 34,935,740 km (0.068 R)
• M48: 35,011,287 km (0.116 R)
• M49: 35,997,736 km (0.057 R)
• M50: 36,685,886 km (0.082 R)
• M51: 37,301,331 km (0.079 R)
• M52: 38,698,576 km (0.087 R)
• M53: 39,797,073 km (0.074 R)
• M54: 41,623,962 km (0.101 R)
• M55: 42,346,220 km (0.083 R)
• M56: 42,668,604 km (0.101 R)
• M57: 44,129,277 km (0.077 R)
• M58: 47,517,071 km (0.09 R)
• M59: 47,768,246 km (0.081 R)
• M60: 47,935,945 km (0.067 R)
• M61: 49,538,587 km (0.058 R)
• M62: 51,073,162 km (0.061 R)
• M63: 51,760,265 km (0.083 R)
• M64: 52,623,295 km (0.103 R)
• M65: 53,230,214 km (0.106 R)
• M66: 53,752,460 km (0.118 R)
• M67: 53,926,891 km (0.091 R)
• M68: 55,152,995 km (0.094 R)
• M69: 55,417,035 km (0.107 R)
• M70: 56,565,648 km (0.057 R)
• M71: 57,187,376 km (0.093 R)
• M72: 57,990,119 km (0.05 R)
• M73: 58,886,509 km (0.049 R)
• M74: 59,336,350 km (0.063 R)
• M75: 59,426,408 km (0.081 R)
• M76: 59,968,102 km (0.059 R)
• M77: 60,330,128 km (0.031 R)
• M78: 60,420,635 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.6

Radius: 8

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.11 AU - 17.73 AU

Year: 23557 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,966,517 km

• M1: 237,113 km (0.104 R)
• M2: 402,568 km (0.043 R)
• M3: 466,596 km (0.07 R)
• M4: 760,406 km (0.119 R)
• M5: 1,137,841 km (0.11 R)
• M6: 1,603,091 km (0.111 R)
• M7: 1,819,409 km (0.048 R)
• M8: 2,045,152 km (0.091 R)
• M9: 2,240,378 km (0.099 R)
• M10: 2,523,716 km (0.092 R)
• M11: 2,905,041 km (0.04 R)
• M12: 3,768,520 km (0.108 R)
• M13: 4,008,325 km (0.085 R)
• M14: 4,402,217 km (0.113 R)
• M15: 4,757,212 km (0.059 R)
• M16: 4,860,285 km (0.115 R)
• M17: 4,912,196 km (0.116 R)
• M18: 5,548,585 km (0.117 R)
• M19: 5,602,889 km (0.085 R)
• M20: 6,154,756 km (0.072 R)
• M21: 6,781,870 km (0.046 R)
• M22: 7,132,527 km (0.12 R)
• M23: 7,609,146 km (0.075 R)
• M24: 8,719,162 km (0.045 R)
• M25: 11,361,360 km (0.107 R)
• M26: 11,707,829 km (0.07 R)
• M27: 11,847,403 km (0.056 R)
• M28: 12,340,328 km (0.112 R)
• M29: 12,482,446 km (0.092 R)
• M30: 13,711,692 km (0.103 R)
• M31: 14,006,549 km (0.072 R)
• M32: 14,080,600 km (0.035 R)
• M33: 14,677,645 km (0.08 R)
• M34: 14,828,141 km (0.047 R)
• M35: 19,328,793 km (0.092 R)
• M36: 19,742,281 km (0.089 R)
• M37: 21,510,827 km (0.103 R)
• M38: 21,853,407 km (0.102 R)
• M39: 22,025,295 km (0.095 R)
• M40: 22,284,099 km (0.096 R)
• M41: 24,301,576 km (0.084 R)
• M42: 24,568,907 km (0.069 R)
• M43: 25,286,827 km (0.107 R)
• M44: 25,557,899 km (0.08 R)
• M45: 27,296,375 km (0.071 R)
• M46: 27,388,977 km (0.114 R)
• M47: 28,601,766 km (0.049 R)
• M48: 32,343,658 km (0.053 R)
• M49: 34,922,576 km (0.036 R)
• M50: 36,236,494 km (0.048 R)
• M51: 39,958,788 km (0.06 R)
• M52: 40,802,370 km (0.106 R)
• M53: 42,078,739 km (0.063 R)
• M54: 45,216,854 km (0.091 R)
• M55: 45,985,637 km (0.093 R)
• M56: 46,095,741 km (0.109 R)
• M57: 46,205,995 km (0.088 R)
• M58: 47,647,371 km (0.033 R)
• M59: 50,120,074 km (0.077 R)
• M60: 50,574,103 km (0.096 R)
• M61: 51,486,202 km (0.09 R)
• M62: 52,403,835 km (0.058 R)
• M63: 53,906,546 km (0.027 R)
• M64: 55,306,034 km (0.081 R)
• M65: 55,540,453 km (0.043 R)
• M66: 56,481,424 km (0.065 R)
• M67: 57,309,149 km (0.106 R)
• M68: 57,427,780 km (0.059 R)
• M69: 60,056,813 km (0.088 R)
• M70: 60,901,592 km (0.075 R)
• M71: 62,725,041 km (0.064 R)
• M72: 63,950,547 km (0.116 R)
• M73: 64,566,291 km (0.059 R)
• M74: 64,936,546 km (0.089 R)
• M75: 66,549,660 km (0.076 R)
• M76: 67,674,187 km (0.119 R)
• M77: 68,804,997 km (0.097 R)
• M78: 72,362,734 km (0.096 R)
• M79: 72,619,145 km (0.083 R)
• M80: 73,261,368 km (0.047 R)
• M81: 74,551,650 km (0.07 R)
• M82: 75,979,711 km (0.081 R)
• M83: 77,023,904 km (0.118 R)
• M84: 80,450,294 km (0.092 R)
• M85: 80,981,815 km (0.112 R)
• M86: 81,647,975 km (0.106 R)
• M87: 82,449,520 km (0.112 R)
• M88: 83,522,586 km (0.111 R)
• M89: 85,140,636 km (0.092 R)
• M90: 86,633,025 km (0.114 R)
• M91: 91,576,935 km (0.081 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 16,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit