🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.43 AU - 0.67 AU

Year: 145 Days

Day: 30.2 Hours

Environment

Temp: 226 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,244,943 km

• M1: 393,143 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.38 AU - 2.02 AU

Year: 790 Days

Day: 39.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.87 AU - 3.81 AU

Year: 2176 Days

Day: 14.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.5

Radius: 13.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.69 AU - 8.23 AU

Year: 6545 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 39,244,943 km

• M1: 170,093 km (0.059 R)
• M2: 290,519 km (0.087 R)
• M3: 401,371 km (0.064 R)
• M4: 907,610 km (0.108 R)
• M5: 1,295,368 km (0.034 R)
• M6: 1,441,824 km (0.108 R)
• M7: 1,681,181 km (0.068 R)
• M8: 1,970,952 km (0.105 R)
• M9: 2,141,344 km (0.118 R)
• M10: 2,336,420 km (0.112 R)
• M11: 2,702,934 km (0.105 R)
• M12: 2,829,195 km (0.107 R)
• M13: 3,066,158 km (0.095 R)
• M14: 3,287,114 km (0.05 R)
• M15: 3,467,828 km (0.107 R)
• M16: 3,605,608 km (0.064 R)
• M17: 3,698,508 km (0.084 R)
• M18: 3,981,996 km (0.09 R)
• M19: 4,175,127 km (0.061 R)
• M20: 4,297,348 km (0.115 R)
• M21: 4,545,531 km (0.035 R)
• M22: 4,978,318 km (0.099 R)
• M23: 5,747,251 km (0.047 R)
• M24: 5,993,489 km (0.054 R)
• M25: 6,104,192 km (0.102 R)
• M26: 6,271,292 km (0.11 R)
• M27: 6,610,281 km (0.091 R)
• M28: 6,926,232 km (0.085 R)
• M29: 7,247,269 km (0.071 R)
• M30: 7,813,497 km (0.109 R)
• M31: 8,147,698 km (0.114 R)
• M32: 8,799,048 km (0.029 R)
• M33: 9,210,741 km (0.1 R)
• M34: 10,617,110 km (0.111 R)
• M35: 10,784,959 km (0.075 R)
• M36: 11,362,407 km (0.052 R)
• M37: 11,845,459 km (0.108 R)
• M38: 13,625,524 km (0.062 R)
• M39: 13,734,880 km (0.076 R)
• M40: 13,917,987 km (0.091 R)
• M41: 14,621,097 km (0.108 R)
• M42: 14,845,494 km (0.116 R)
• M43: 16,526,226 km (0.114 R)
• M44: 16,643,062 km (0.101 R)
• M45: 17,706,554 km (0.119 R)
• M46: 18,065,888 km (0.046 R)
• M47: 18,387,373 km (0.113 R)
• M48: 18,670,263 km (0.065 R)
• M49: 18,913,808 km (0.106 R)
• M50: 19,363,200 km (0.093 R)
• M51: 19,898,910 km (0.117 R)
• M52: 20,774,507 km (0.044 R)
• M53: 20,942,655 km (0.102 R)
• M54: 21,280,447 km (0.097 R)
• M55: 21,449,941 km (0.118 R)
• M56: 21,577,398 km (0.059 R)
• M57: 24,135,372 km (0.074 R)
• M58: 24,979,254 km (0.071 R)
• M59: 26,013,873 km (0.063 R)
• M60: 26,833,370 km (0.104 R)
• M61: 27,016,627 km (0.049 R)
• M62: 27,430,565 km (0.103 R)
• M63: 28,078,473 km (0.107 R)
• M64: 28,591,145 km (0.1 R)
• M65: 29,201,056 km (0.103 R)
• M66: 31,008,198 km (0.119 R)
• M67: 31,104,389 km (0.089 R)
• M68: 31,393,263 km (0.039 R)
• M69: 32,460,494 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 11

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.75 AU - 10.69 AU

Year: 10802 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,244,943 km

• M1: 194,926 km (0.064 R)
• M2: 372,050 km (0.108 R)
• M3: 832,811 km (0.114 R)
• M4: 1,024,895 km (0.119 R)
• M5: 1,109,418 km (0.12 R)
• M6: 1,214,286 km (0.088 R)
• M7: 1,359,396 km (0.028 R)
• M8: 2,083,599 km (0.052 R)
• M9: 2,394,164 km (0.081 R)
• M10: 2,555,132 km (0.066 R)
• M11: 3,034,742 km (0.058 R)
• M12: 3,361,763 km (0.102 R)
• M13: 3,726,633 km (0.069 R)
• M14: 4,437,970 km (0.079 R)
• M15: 4,896,488 km (0.076 R)
• M16: 5,042,944 km (0.055 R)
• M17: 5,340,195 km (0.079 R)
• M18: 5,889,818 km (0.039 R)
• M19: 7,042,769 km (0.049 R)
• M20: 7,645,050 km (0.109 R)
• M21: 7,883,658 km (0.094 R)
• M22: 8,333,499 km (0.118 R)
• M23: 8,403,511 km (0.079 R)
• M24: 8,720,808 km (0.052 R)
• M25: 9,186,057 km (0.083 R)
• M26: 9,403,423 km (0.07 R)
• M27: 9,585,932 km (0.088 R)
• M28: 9,659,385 km (0.082 R)
• M29: 10,066,142 km (0.063 R)
• M30: 10,667,824 km (0.112 R)
• M31: 11,126,641 km (0.102 R)
• M32: 12,024,378 km (0.111 R)
• M33: 12,702,804 km (0.052 R)
• M34: 13,067,075 km (0.12 R)
• M35: 13,393,647 km (0.119 R)
• M36: 13,930,255 km (0.056 R)
• M37: 14,347,782 km (0.086 R)
• M38: 14,727,162 km (0.05 R)
• M39: 14,854,321 km (0.079 R)
• M40: 15,024,413 km (0.029 R)
• M41: 15,152,469 km (0.045 R)
• M42: 15,366,693 km (0.096 R)
• M43: 15,581,815 km (0.095 R)
• M44: 16,277,296 km (0.11 R)
• M45: 16,672,832 km (0.106 R)
• M46: 16,849,807 km (0.096 R)
• M47: 17,116,240 km (0.089 R)
• M48: 17,473,630 km (0.056 R)
• M49: 17,608,268 km (0.096 R)
• M50: 18,378,098 km (0.054 R)
• M51: 18,744,164 km (0.105 R)
• M52: 18,928,020 km (0.105 R)
• M53: 19,716,401 km (0.094 R)
• M54: 20,705,093 km (0.065 R)
• M55: 21,421,218 km (0.096 R)
• M56: 21,517,260 km (0.073 R)
• M57: 21,661,622 km (0.086 R)
• M58: 21,951,393 km (0.111 R)
• M59: 22,145,422 km (0.109 R)
• M60: 22,291,130 km (0.08 R)
• M61: 22,583,743 km (0.029 R)
• M62: 23,172,710 km (0.038 R)
• M63: 23,667,430 km (0.12 R)
• M64: 23,816,430 km (0.113 R)
• M65: 25,324,376 km (0.105 R)
• M66: 25,833,907 km (0.094 R)
• M67: 26,295,416 km (0.078 R)
• M68: 26,966,811 km (0.119 R)
• M69: 27,853,328 km (0.088 R)
• M70: 28,326,506 km (0.091 R)
• M71: 28,749,270 km (0.03 R)
• M72: 29,334,048 km (0.103 R)
• M73: 29,440,861 km (0.092 R)
• M74: 30,299,553 km (0.116 R)
• M75: 30,515,572 km (0.104 R)
• M76: 31,057,715 km (0.056 R)
• M77: 32,482,186 km (0.098 R)
• M78: 33,091,199 km (0.072 R)
• M79: 33,369,301 km (0.106 R)
• M80: 36,651,478 km (0.098 R)
• M81: 36,823,965 km (0.075 R)
• M82: 36,996,900 km (0.106 R)
• M83: 37,112,240 km (0.079 R)
• M84: 38,389,207 km (0.086 R)
• M85: 38,681,372 km (0.031 R)
• M86: 38,857,149 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.5

Radius: 4.1

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.66 AU - 18.36 AU

Year: 20728 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 39,244,943 km

• M1: 64,776 km (0.094 R)
• M2: 234,569 km (0.077 R)
• M3: 307,573 km (0.117 R)
• M4: 352,901 km (0.08 R)
• M5: 937,829 km (0.107 R)
• M6: 1,216,829 km (0.106 R)
• M7: 1,700,629 km (0.091 R)
• M8: 1,804,001 km (0.095 R)
• M9: 1,866,981 km (0.117 R)
• M10: 1,952,103 km (0.108 R)
• M11: 2,170,366 km (0.115 R)
• M12: 2,798,228 km (0.097 R)
• M13: 2,920,300 km (0.048 R)
• M14: 3,019,184 km (0.059 R)
• M15: 3,609,348 km (0.104 R)
• M16: 4,261,894 km (0.087 R)
• M17: 4,459,064 km (0.096 R)
• M18: 4,515,911 km (0.073 R)
• M19: 4,659,226 km (0.064 R)
• M20: 4,745,843 km (0.098 R)
• M21: 4,891,551 km (0.078 R)
• M22: 4,950,194 km (0.077 R)
• M23: 6,140,245 km (0.102 R)
• M24: 6,459,038 km (0.107 R)
• M25: 6,914,264 km (0.068 R)
• M26: 7,145,841 km (0.077 R)
• M27: 7,279,283 km (0.112 R)
• M28: 7,480,941 km (0.075 R)
• M29: 7,993,313 km (0.116 R)
• M30: 8,166,548 km (0.11 R)
• M31: 8,236,260 km (0.066 R)
• M32: 8,306,123 km (0.102 R)
• M33: 9,123,525 km (0.105 R)
• M34: 9,195,931 km (0.117 R)
• M35: 9,523,550 km (0.069 R)
• M36: 9,817,959 km (0.1 R)
• M37: 10,302,955 km (0.116 R)
• M38: 10,833,728 km (0.101 R)
• M39: 10,910,322 km (0.039 R)
• M40: 11,568,403 km (0.091 R)
• M41: 11,764,377 km (0.099 R)
• M42: 12,398,821 km (0.047 R)
• M43: 12,800,940 km (0.109 R)
• M44: 12,922,563 km (0.11 R)
• M45: 13,166,707 km (0.052 R)
• M46: 13,535,615 km (0.108 R)
• M47: 13,742,210 km (0.116 R)
• M48: 14,116,504 km (0.109 R)
• M49: 14,960,385 km (0.081 R)
• M50: 15,088,292 km (0.096 R)
• M51: 16,081,472 km (0.08 R)
• M52: 16,475,812 km (0.087 R)
• M53: 16,873,443 km (0.119 R)
• M54: 16,917,724 km (0.078 R)
• M55: 17,274,066 km (0.098 R)
• M56: 18,039,409 km (0.041 R)
• M57: 18,312,275 km (0.095 R)
• M58: 19,836,827 km (0.082 R)
• M59: 20,543,079 km (0.114 R)
• M60: 20,780,341 km (0.117 R)
• M61: 22,174,294 km (0.106 R)
• M62: 22,759,970 km (0.067 R)
• M63: 23,251,847 km (0.084 R)
• M64: 23,896,465 km (0.066 R)
• M65: 23,946,281 km (0.119 R)
• M66: 24,396,421 km (0.061 R)
• M67: 24,597,331 km (0.072 R)
• M68: 25,916,634 km (0.064 R)
• M69: 26,121,583 km (0.108 R)
• M70: 26,533,277 km (0.11 R)
• M71: 26,791,632 km (0.058 R)
• M72: 26,947,064 km (0.062 R)
• M73: 27,780,923 km (0.075 R)
• M74: 28,043,318 km (0.106 R)
• M75: 28,306,460 km (0.055 R)
• M76: 28,570,501 km (0.11 R)
• M77: 28,729,224 km (0.077 R)
• M78: 29,420,665 km (0.093 R)
• M79: 29,581,034 km (0.083 R)
• M80: 30,225,352 km (0.094 R)
• M81: 33,181,257 km (0.115 R)
• M82: 33,682,858 km (0.118 R)
• M83: 33,738,658 km (0.078 R)
• M84: 34,919,434 km (0.08 R)
• M85: 36,859,419 km (0.059 R)
• M86: 37,320,929 km (0.094 R)
• M87: 37,668,295 km (0.067 R)
• M88: 38,133,245 km (0.094 R)
• M89: 39,010,038 km (0.027 R)
• M90: 39,186,115 km (0.086 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 14,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit