🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.56 AU - 0.8 AU

Year: 240 Days

Day: 16.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 142.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,361,551 km

• M1: 140,472 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.5 AU - 1.96 AU

Year: 973 Days

Day: 40.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.14 AU - 2.24 AU

Year: 1385 Days

Day: 46.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,361,551 km

• M1: 425,456 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.21 AU - 3.09 AU

Year: 1844 Days

Day: 29.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.1

Radius: 3.1

Gravity: 42.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.81 AU - 14.39 AU

Year: 17993 Days

Day: 21.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 35,361,551 km

• M1: 66,122 km (0.1 R)
• M2: 259,702 km (0.093 R)
• M3: 428,000 km (0.047 R)
• M4: 644,617 km (0.108 R)
• M5: 764,296 km (0.106 R)
• M6: 1,116,599 km (0.051 R)
• M7: 1,235,978 km (0.104 R)
• M8: 1,435,242 km (0.112 R)
• M9: 1,863,391 km (0.108 R)
• M10: 2,120,400 km (0.074 R)
• M11: 2,891,128 km (0.032 R)
• M12: 3,221,441 km (0.098 R)
• M13: 3,288,909 km (0.04 R)
• M14: 3,952,974 km (0.059 R)
• M15: 4,097,934 km (0.106 R)
• M16: 4,393,091 km (0.054 R)
• M17: 4,618,834 km (0.116 R)
• M18: 4,925,959 km (0.117 R)
• M19: 5,358,745 km (0.054 R)
• M20: 5,398,688 km (0.112 R)
• M21: 5,559,506 km (0.061 R)
• M22: 5,844,639 km (0.063 R)
• M23: 6,514,239 km (0.083 R)
• M24: 7,163,644 km (0.105 R)
• M25: 7,296,038 km (0.115 R)
• M26: 7,384,600 km (0.106 R)
• M27: 7,878,871 km (0.109 R)
• M28: 8,015,454 km (0.096 R)
• M29: 8,663,213 km (0.098 R)
• M30: 10,404,532 km (0.079 R)
• M31: 11,417,160 km (0.109 R)
• M32: 12,940,066 km (0.04 R)
• M33: 13,479,815 km (0.09 R)
• M34: 14,192,500 km (0.103 R)
• M35: 14,861,052 km (0.038 R)
• M36: 15,883,105 km (0.071 R)
• M37: 17,576,852 km (0.096 R)
• M38: 18,656,500 km (0.116 R)
• M39: 19,449,518 km (0.111 R)
• M40: 19,695,756 km (0.099 R)
• M41: 20,753,713 km (0.117 R)
• M42: 21,131,447 km (0.066 R)
• M43: 21,194,727 km (0.114 R)
• M44: 21,321,287 km (0.096 R)
• M45: 21,384,567 km (0.039 R)
• M46: 22,149,910 km (0.067 R)
• M47: 22,342,741 km (0.084 R)
• M48: 22,989,154 km (0.112 R)
• M49: 23,249,454 km (0.055 R)
• M50: 24,499,194 km (0.117 R)
• M51: 24,765,030 km (0.076 R)
• M52: 25,232,673 km (0.109 R)
• M53: 26,312,321 km (0.084 R)
• M54: 26,652,805 km (0.077 R)
• M55: 27,544,858 km (0.109 R)
• M56: 28,376,921 km (0.088 R)
• M57: 29,781,944 km (0.041 R)
• M58: 30,207,849 km (0.082 R)
• M59: 31,425,576 km (0.081 R)
• M60: 31,569,938 km (0.106 R)
• M61: 31,859,111 km (0.111 R)
• M62: 32,149,330 km (0.093 R)
• M63: 32,367,594 km (0.113 R)
• M64: 33,171,832 km (0.075 R)
• M65: 33,687,047 km (0.112 R)
• M66: 33,908,601 km (0.117 R)
• M67: 34,130,754 km (0.102 R)
• M68: 35,774,087 km (0.118 R)
• M69: 36,075,676 km (0.086 R)
• M70: 37,137,821 km (0.102 R)
• M71: 38,133,245 km (0.046 R)
• M72: 38,750,037 km (0.034 R)
• M73: 39,292,629 km (0.072 R)
• M74: 39,915,704 km (0.096 R)
• M75: 41,013,902 km (0.07 R)
• M76: 41,329,553 km (0.046 R)
• M77: 42,599,938 km (0.075 R)
• M78: 42,759,559 km (0.057 R)
• M79: 43,400,437 km (0.099 R)
• M80: 43,802,556 km (0.089 R)
• M81: 47,642,284 km (0.069 R)
• M82: 49,392,430 km (0.038 R)
• M83: 50,064,723 km (0.119 R)
• M84: 51,248,341 km (0.099 R)
• M85: 52,014,132 km (0.078 R)
• M86: 52,270,244 km (0.071 R)
• M87: 53,902,058 km (0.119 R)
• M88: 54,594,097 km (0.095 R)
• M89: 56,512,241 km (0.103 R)
• M90: 57,039,275 km (0.094 R)
• M91: 58,275,103 km (0.114 R)
• M92: 58,896,382 km (0.108 R)
• M93: 59,341,436 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.8

Radius: 7

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.1 AU - 15.66 AU

Year: 22106 Days

Day: 17.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 35,361,551 km

• M1: 116,238 km (0.089 R)
• M2: 675,285 km (0.094 R)
• M3: 823,985 km (0.117 R)
• M4: 1,095,505 km (0.107 R)
• M5: 1,182,272 km (0.094 R)
• M6: 1,617,751 km (0.035 R)
• M7: 2,135,210 km (0.082 R)
• M8: 3,020,381 km (0.1 R)
• M9: 3,184,789 km (0.102 R)
• M10: 3,394,525 km (0.085 R)
• M11: 3,783,480 km (0.108 R)
• M12: 4,005,633 km (0.103 R)
• M13: 4,232,124 km (0.087 R)
• M14: 4,792,667 km (0.119 R)
• M15: 5,179,377 km (0.053 R)
• M16: 5,828,931 km (0.08 R)
• M17: 6,451,259 km (0.086 R)
• M18: 6,504,067 km (0.098 R)
• M19: 7,590,446 km (0.057 R)
• M20: 7,646,097 km (0.119 R)
• M21: 7,927,191 km (0.087 R)
• M22: 8,966,597 km (0.094 R)
• M23: 9,084,630 km (0.046 R)
• M24: 11,489,416 km (0.1 R)
• M25: 11,875,827 km (0.059 R)
• M26: 13,060,792 km (0.1 R)
• M27: 13,262,001 km (0.055 R)
• M28: 13,803,396 km (0.112 R)
• M29: 14,351,971 km (0.118 R)
• M30: 14,490,199 km (0.11 R)
• M31: 15,612,183 km (0.087 R)
• M32: 16,111,840 km (0.102 R)
• M33: 16,907,551 km (0.042 R)
• M34: 17,494,274 km (0.096 R)
• M35: 19,294,236 km (0.118 R)
• M36: 19,753,352 km (0.075 R)
• M37: 21,704,856 km (0.078 R)
• M38: 21,784,143 km (0.115 R)
• M39: 22,262,258 km (0.107 R)
• M40: 22,663,180 km (0.118 R)
• M41: 24,126,397 km (0.051 R)
• M42: 25,452,582 km (0.118 R)
• M43: 25,536,207 km (0.057 R)
• M44: 26,293,322 km (0.119 R)
• M45: 26,802,254 km (0.098 R)
• M46: 27,400,047 km (0.084 R)
• M47: 27,657,505 km (0.1 R)
• M48: 30,720,820 km (0.116 R)
• M49: 31,256,680 km (0.087 R)
• M50: 31,436,048 km (0.111 R)
• M51: 33,430,935 km (0.083 R)
• M52: 34,721,516 km (0.118 R)
• M53: 36,404,791 km (0.05 R)
• M54: 37,446,441 km (0.098 R)
• M55: 37,541,586 km (0.104 R)
• M56: 38,114,396 km (0.049 R)
• M57: 40,825,409 km (0.092 R)
• M58: 44,099,358 km (0.093 R)
• M59: 44,602,755 km (0.119 R)
• M60: 44,703,733 km (0.102 R)
• M61: 45,412,079 km (0.107 R)
• M62: 46,328,516 km (0.111 R)
• M63: 48,386,534 km (0.111 R)
• M64: 49,844,814 km (0.091 R)
• M65: 49,949,532 km (0.08 R)
• M66: 51,106,223 km (0.086 R)
• M67: 52,378,104 km (0.069 R)
• M68: 53,231,859 km (0.119 R)
• M69: 53,660,457 km (0.081 R)
• M70: 55,061,291 km (0.086 R)
• M71: 55,820,501 km (0.117 R)
• M72: 56,364,887 km (0.109 R)
• M73: 56,911,219 km (0.117 R)
• M74: 57,239,736 km (0.104 R)
• M75: 59,113,449 km (0.101 R)
• M76: 60,225,111 km (0.115 R)
• M77: 60,336,561 km (0.025 R)
• M78: 60,671,660 km (0.113 R)
• M79: 62,243,336 km (0.112 R)
• M80: 62,468,929 km (0.089 R)
• M81: 63,601,086 km (0.077 R)
• M82: 63,828,325 km (0.081 R)
• M83: 67,500,654 km (0.037 R)
• M84: 68,313,120 km (0.076 R)
• M85: 75,648,950 km (0.075 R)
• M86: 75,769,227 km (0.075 R)
• M87: 75,889,653 km (0.071 R)
• M88: 76,371,957 km (0.076 R)
• M89: 78,433,116 km (0.101 R)
• M90: 78,798,734 km (0.119 R)
• M91: 81,250,792 km (0.09 R)
• M92: 81,867,584 km (0.112 R)

Asteroid Belt

Center: 14.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.4

Radius: 6.5

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.13 AU - 19.97 AU

Year: 27488 Days

Day: 15.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 35,361,551 km

• M1: 1,264,102 km (0.064 R)
• M2: 1,385,575 km (0.088 R)
• M3: 1,547,440 km (0.069 R)
• M4: 2,150,918 km (0.105 R)
• M5: 2,445,476 km (0.08 R)
• M6: 3,025,916 km (0.07 R)
• M7: 3,118,816 km (0.116 R)
• M8: 3,165,641 km (0.095 R)
• M9: 3,355,480 km (0.086 R)
• M10: 4,048,866 km (0.108 R)
• M11: 4,359,282 km (0.06 R)
• M12: 4,758,110 km (0.117 R)
• M13: 5,364,131 km (0.031 R)
• M14: 6,288,496 km (0.056 R)
• M15: 7,137,165 km (0.116 R)
• M16: 7,386,096 km (0.049 R)
• M17: 8,117,928 km (0.112 R)
• M18: 8,906,010 km (0.09 R)
• M19: 9,615,403 km (0.111 R)
• M20: 9,925,071 km (0.054 R)
• M21: 10,837,618 km (0.108 R)
• M22: 11,016,238 km (0.106 R)
• M23: 12,330,604 km (0.093 R)
• M24: 13,234,026 km (0.083 R)
• M25: 14,314,871 km (0.082 R)
• M26: 15,143,792 km (0.1 R)
• M27: 16,232,566 km (0.106 R)
• M28: 16,518,896 km (0.109 R)
• M29: 17,555,161 km (0.117 R)
• M30: 17,597,048 km (0.082 R)
• M31: 18,356,706 km (0.052 R)
• M32: 19,646,389 km (0.113 R)
• M33: 20,876,383 km (0.027 R)
• M34: 21,009,675 km (0.104 R)
• M35: 22,539,612 km (0.046 R)
• M36: 23,042,111 km (0.082 R)
• M37: 25,136,631 km (0.093 R)
• M38: 25,943,562 km (0.103 R)
• M39: 27,048,641 km (0.084 R)
• M40: 28,218,347 km (0.062 R)
• M41: 28,414,769 km (0.069 R)
• M42: 28,858,776 km (0.089 R)
• M43: 29,903,268 km (0.088 R)
• M44: 31,366,036 km (0.12 R)
• M45: 34,623,230 km (0.061 R)
• M46: 35,308,688 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 12,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit