🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.93 AU - 1.11 AU

Year: 371 Days

Day: 32.6 Hours

Environment

Temp: 47 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,465,372 km

• M1: 413,040 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.41 AU - 1.59 AU

Year: 661 Days

Day: 41.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.17 AU - 2.49 AU

Year: 1280 Days

Day: 31.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.65 AU - 5.27 AU

Year: 3390 Days

Day: 45.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,465,372 km

• M1: 1,814,622 km (0.114 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.5

Radius: 14.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.16 AU - 6.72 AU

Year: 5210 Days

Day: 11.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,465,372 km

• M1: 254,616 km (0.097 R)
• M2: 752,328 km (0.1 R)
• M3: 1,021,903 km (0.069 R)
• M4: 1,655,151 km (0.07 R)
• M5: 2,013,288 km (0.114 R)
• M6: 2,313,980 km (0.087 R)
• M7: 2,981,336 km (0.117 R)
• M8: 3,186,135 km (0.026 R)
• M9: 3,609,946 km (0.093 R)
• M10: 3,779,590 km (0.055 R)
• M11: 4,694,680 km (0.045 R)
• M12: 4,853,703 km (0.081 R)
• M13: 5,177,433 km (0.051 R)
• M14: 5,704,316 km (0.091 R)
• M15: 6,190,509 km (0.118 R)
• M16: 6,306,897 km (0.05 R)
• M17: 6,749,856 km (0.102 R)
• M18: 6,839,764 km (0.119 R)
• M19: 6,960,191 km (0.061 R)
• M20: 7,666,143 km (0.055 R)
• M21: 7,980,298 km (0.12 R)
• M22: 8,882,523 km (0.12 R)
• M23: 8,981,258 km (0.083 R)
• M24: 9,279,257 km (0.1 R)
• M25: 10,089,928 km (0.048 R)
• M26: 10,192,851 km (0.115 R)
• M27: 10,469,158 km (0.101 R)
• M28: 11,206,227 km (0.104 R)
• M29: 11,312,890 km (0.101 R)
• M30: 11,996,253 km (0.107 R)
• M31: 12,656,129 km (0.082 R)
• M32: 13,177,628 km (0.12 R)
• M33: 13,403,221 km (0.053 R)
• M34: 13,820,300 km (0.063 R)
• M35: 14,049,634 km (0.106 R)
• M36: 14,203,121 km (0.07 R)
• M37: 14,667,174 km (0.085 R)
• M38: 15,293,690 km (0.032 R)
• M39: 15,889,089 km (0.092 R)
• M40: 16,491,968 km (0.073 R)
• M41: 17,389,855 km (0.118 R)
• M42: 17,596,150 km (0.081 R)
• M43: 17,720,317 km (0.06 R)
• M44: 17,844,782 km (0.113 R)
• M45: 18,136,348 km (0.078 R)
• M46: 18,513,484 km (0.036 R)
• M47: 19,062,957 km (0.102 R)
• M48: 19,832,639 km (0.066 R)
• M49: 20,221,144 km (0.102 R)
• M50: 20,525,277 km (0.049 R)
• M51: 20,656,025 km (0.066 R)
• M52: 20,787,073 km (0.102 R)
• M53: 21,006,084 km (0.062 R)
• M54: 21,313,957 km (0.092 R)
• M55: 21,490,482 km (0.084 R)
• M56: 21,934,189 km (0.114 R)
• M57: 22,112,510 km (0.051 R)
• M58: 22,291,429 km (0.12 R)
• M59: 22,695,493 km (0.091 R)
• M60: 22,966,265 km (0.112 R)
• M61: 23,419,846 km (0.083 R)
• M62: 24,289,907 km (0.088 R)
• M63: 26,440,077 km (0.071 R)
• M64: 26,535,072 km (0.074 R)
• M65: 27,202,278 km (0.109 R)
• M66: 27,345,892 km (0.094 R)
• M67: 27,778,529 km (0.046 R)
• M68: 28,116,621 km (0.108 R)
• M69: 28,456,058 km (0.074 R)
• M70: 28,796,842 km (0.109 R)
• M71: 30,074,558 km (0.058 R)
• M72: 30,471,441 km (0.106 R)
• M73: 30,770,188 km (0.046 R)
• M74: 31,370,673 km (0.112 R)
• M75: 31,823,656 km (0.071 R)
• M76: 32,025,613 km (0.1 R)
• M77: 32,481,587 km (0.118 R)
• M78: 33,297,793 km (0.119 R)
• M79: 34,275,565 km (0.102 R)
• M80: 34,638,190 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.1

Radius: 14.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.11 AU - 8.61 AU

Year: 7186 Days

Day: 12.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 85,465,372 km

• M1: 182,809 km (0.061 R)
• M2: 284,834 km (0.107 R)
• M3: 378,782 km (0.099 R)
• M4: 531,222 km (0.086 R)
• M5: 820,694 km (0.102 R)
• M6: 965,205 km (0.119 R)
• M7: 1,090,568 km (0.09 R)
• M8: 1,282,054 km (0.038 R)
• M9: 1,485,357 km (0.056 R)
• M10: 1,682,976 km (0.113 R)
• M11: 2,104,992 km (0.044 R)
• M12: 2,366,638 km (0.085 R)
• M13: 2,560,368 km (0.069 R)
• M14: 2,820,069 km (0.109 R)
• M15: 3,215,606 km (0.089 R)
• M16: 3,452,719 km (0.109 R)
• M17: 3,763,134 km (0.112 R)
• M18: 4,316,497 km (0.1 R)
• M19: 4,530,721 km (0.105 R)
• M20: 4,675,532 km (0.105 R)
• M21: 5,144,521 km (0.109 R)
• M22: 5,758,471 km (0.084 R)
• M23: 6,531,593 km (0.117 R)
• M24: 7,337,476 km (0.089 R)
• M25: 7,622,610 km (0.114 R)
• M26: 7,853,439 km (0.09 R)
• M27: 8,115,984 km (0.057 R)
• M28: 9,256,069 km (0.101 R)
• M29: 9,533,573 km (0.083 R)
• M30: 9,907,717 km (0.106 R)
• M31: 10,128,225 km (0.105 R)
• M32: 10,574,176 km (0.105 R)
• M33: 10,702,830 km (0.105 R)
• M34: 11,059,172 km (0.108 R)
• M35: 11,157,159 km (0.055 R)
• M36: 11,419,553 km (0.1 R)
• M37: 12,455,818 km (0.064 R)
• M38: 12,762,344 km (0.079 R)
• M39: 13,837,205 km (0.1 R)
• M40: 14,154,651 km (0.04 R)
• M41: 15,230,559 km (0.116 R)
• M42: 15,594,980 km (0.096 R)
• M43: 15,888,640 km (0.091 R)
• M44: 16,110,045 km (0.09 R)
• M45: 16,893,190 km (0.087 R)
• M46: 17,157,081 km (0.083 R)
• M47: 17,727,048 km (0.103 R)
• M48: 18,072,021 km (0.038 R)
• M49: 18,574,221 km (0.048 R)
• M50: 19,002,819 km (0.099 R)
• M51: 19,316,526 km (0.114 R)
• M52: 20,148,290 km (0.11 R)
• M53: 20,268,118 km (0.055 R)
• M54: 21,601,334 km (0.08 R)
• M55: 22,547,241 km (0.099 R)
• M56: 23,255,139 km (0.11 R)
• M57: 23,464,725 km (0.071 R)
• M58: 23,928,179 km (0.061 R)
• M59: 24,437,111 km (0.119 R)
• M60: 24,692,924 km (0.114 R)
• M61: 25,336,344 km (0.064 R)
• M62: 25,941,767 km (0.062 R)
• M63: 26,159,282 km (0.11 R)
• M64: 26,290,031 km (0.09 R)
• M65: 27,432,210 km (0.079 R)
• M66: 27,742,476 km (0.113 R)
• M67: 28,232,409 km (0.086 R)
• M68: 28,500,938 km (0.075 R)
• M69: 28,590,547 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.2

Radius: 13

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.38 AU - 9.44 AU

Year: 8777 Days

Day: 6.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,465,372 km

• M1: 171,290 km (0.032 R)
• M2: 310,864 km (0.102 R)
• M3: 498,161 km (0.071 R)
• M4: 596,148 km (0.106 R)
• M5: 688,749 km (0.115 R)
• M6: 999,463 km (0.057 R)
• M7: 1,129,913 km (0.099 R)
• M8: 1,390,811 km (0.101 R)
• M9: 1,557,015 km (0.092 R)
• M10: 1,671,607 km (0.04 R)
• M11: 1,769,444 km (0.1 R)
• M12: 1,991,746 km (0.045 R)
• M13: 2,201,931 km (0.065 R)
• M14: 2,397,455 km (0.063 R)
• M15: 3,019,035 km (0.038 R)
• M16: 3,115,226 km (0.075 R)
• M17: 3,410,532 km (0.075 R)
• M18: 4,681,067 km (0.113 R)
• M19: 4,934,486 km (0.062 R)
• M20: 5,020,056 km (0.116 R)
• M21: 5,134,797 km (0.107 R)
• M22: 5,543,349 km (0.068 R)
• M23: 6,023,409 km (0.103 R)
• M24: 6,361,201 km (0.094 R)
• M25: 7,641,609 km (0.049 R)
• M26: 7,807,214 km (0.11 R)
• M27: 8,277,250 km (0.085 R)
• M28: 8,653,040 km (0.107 R)
• M29: 8,756,562 km (0.096 R)
• M30: 9,104,526 km (0.09 R)
• M31: 9,209,843 km (0.111 R)
• M32: 10,066,590 km (0.082 R)
• M33: 10,284,854 km (0.105 R)
• M34: 10,431,160 km (0.034 R)
• M35: 10,800,218 km (0.118 R)
• M36: 10,948,919 km (0.094 R)
• M37: 11,932,674 km (0.102 R)
• M38: 12,202,399 km (0.062 R)
• M39: 12,905,210 km (0.081 R)
• M40: 13,943,569 km (0.11 R)
• M41: 14,146,274 km (0.049 R)
• M42: 14,309,336 km (0.112 R)
• M43: 14,760,523 km (0.026 R)
• M44: 15,133,321 km (0.109 R)
• M45: 15,383,448 km (0.119 R)
• M46: 15,467,223 km (0.103 R)
• M47: 15,761,332 km (0.112 R)
• M48: 15,972,714 km (0.094 R)
• M49: 16,099,872 km (0.104 R)
• M50: 16,526,376 km (0.09 R)
• M51: 16,612,245 km (0.077 R)
• M52: 18,225,209 km (0.091 R)
• M53: 18,803,854 km (0.089 R)
• M54: 19,028,101 km (0.068 R)
• M55: 20,024,872 km (0.114 R)
• M56: 21,178,122 km (0.108 R)
• M57: 21,458,169 km (0.119 R)
• M58: 23,020,120 km (0.112 R)
• M59: 23,356,117 km (0.117 R)
• M60: 23,742,229 km (0.082 R)
• M61: 23,839,019 km (0.072 R)
• M62: 25,455,873 km (0.08 R)
• M63: 26,102,435 km (0.098 R)
• M64: 27,259,724 km (0.065 R)
• M65: 27,819,220 km (0.116 R)
• M66: 28,074,733 km (0.108 R)
• M67: 28,949,432 km (0.074 R)
• M68: 30,042,244 km (0.076 R)
• M69: 30,251,831 km (0.11 R)
• M70: 30,462,016 km (0.06 R)
• M71: 30,619,991 km (0.083 R)
• M72: 31,201,478 km (0.092 R)
• M73: 32,375,373 km (0.064 R)
• M74: 33,021,785 km (0.05 R)
• M75: 33,509,474 km (0.115 R)
• M76: 33,999,407 km (0.079 R)
• M77: 35,705,421 km (0.091 R)
• M78: 36,932,872 km (0.064 R)
• M79: 37,438,962 km (0.08 R)
• M80: 37,721,253 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.6

Radius: 8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.63 AU - 22.49 AU

Year: 31133 Days

Day: 17.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,465,372 km

• M1: 197,918 km (0.086 R)
• M2: 416,929 km (0.025 R)
• M3: 565,480 km (0.082 R)
• M4: 1,261,260 km (0.099 R)
• M5: 1,322,894 km (0.097 R)
• M6: 1,546,992 km (0.052 R)
• M7: 1,888,075 km (0.097 R)
• M8: 1,995,037 km (0.087 R)
• M9: 2,678,400 km (0.109 R)
• M10: 2,921,347 km (0.065 R)
• M11: 3,129,288 km (0.12 R)
• M12: 3,342,166 km (0.061 R)
• M13: 3,603,813 km (0.073 R)
• M14: 4,475,819 km (0.057 R)
• M15: 5,665,720 km (0.116 R)
• M16: 6,348,934 km (0.119 R)
• M17: 7,506,971 km (0.077 R)
• M18: 7,677,662 km (0.098 R)
• M19: 8,669,197 km (0.058 R)
• M20: 9,948,857 km (0.118 R)
• M21: 10,325,245 km (0.071 R)
• M22: 10,706,271 km (0.059 R)
• M23: 11,091,934 km (0.102 R)
• M24: 11,547,609 km (0.11 R)
• M25: 11,678,956 km (0.067 R)
• M26: 14,196,688 km (0.093 R)
• M27: 16,282,382 km (0.119 R)
• M28: 16,355,984 km (0.074 R)
• M29: 17,098,139 km (0.093 R)
• M30: 19,001,473 km (0.065 R)
• M31: 19,781,326 km (0.06 R)
• M32: 19,938,554 km (0.112 R)
• M33: 20,492,216 km (0.119 R)
• M34: 20,571,652 km (0.116 R)
• M35: 20,810,859 km (0.103 R)
• M36: 23,086,841 km (0.096 R)
• M37: 23,834,980 km (0.118 R)
• M38: 24,002,380 km (0.042 R)
• M39: 25,868,763 km (0.092 R)
• M40: 26,040,801 km (0.108 R)
• M41: 26,472,390 km (0.088 R)
• M42: 27,517,930 km (0.079 R)
• M43: 31,099,453 km (0.098 R)
• M44: 32,109,687 km (0.099 R)
• M45: 32,479,792 km (0.11 R)
• M46: 32,851,244 km (0.106 R)
• M47: 34,634,899 km (0.098 R)
• M48: 35,681,935 km (0.065 R)
• M49: 37,612,046 km (0.106 R)
• M50: 38,002,048 km (0.102 R)
• M51: 38,197,572 km (0.118 R)
• M52: 38,983,111 km (0.12 R)
• M53: 39,476,784 km (0.105 R)
• M54: 39,774,035 km (0.066 R)
• M55: 41,271,061 km (0.075 R)
• M56: 41,471,971 km (0.111 R)
• M57: 42,684,910 km (0.085 R)
• M58: 44,217,241 km (0.104 R)
• M59: 47,440,776 km (0.081 R)
• M60: 50,524,138 km (0.081 R)
• M61: 50,739,259 km (0.027 R)
• M62: 50,846,820 km (0.114 R)
• M63: 50,954,531 km (0.087 R)
• M64: 51,927,366 km (0.115 R)
• M65: 52,035,824 km (0.109 R)
• M66: 52,361,648 km (0.079 R)
• M67: 54,330,955 km (0.055 R)
• M68: 54,992,776 km (0.087 R)
• M69: 55,435,436 km (0.072 R)
• M70: 55,990,444 km (0.089 R)
• M71: 56,101,595 km (0.118 R)
• M72: 58,228,877 km (0.098 R)
• M73: 59,585,879 km (0.081 R)
• M74: 60,724,768 km (0.113 R)
• M75: 61,755,946 km (0.08 R)
• M76: 62,792,809 km (0.103 R)
• M77: 62,908,298 km (0.108 R)
• M78: 63,719,268 km (0.07 R)
• M79: 64,067,831 km (0.101 R)
• M80: 65,585,801 km (0.074 R)
• M81: 66,643,607 km (0.102 R)
• M82: 67,470,136 km (0.085 R)
• M83: 68,895,205 km (0.099 R)
• M84: 70,090,193 km (0.116 R)
• M85: 72,016,565 km (0.108 R)
• M86: 74,571,098 km (0.068 R)
• M87: 75,183,701 km (0.1 R)
• M88: 75,674,980 km (0.092 R)
• M89: 77,898,902 km (0.092 R)
• M90: 78,271,551 km (0.032 R)
• M91: 78,396,016 km (0.054 R)
• M92: 80,897,293 km (0.095 R)
• M93: 83,424,749 km (0.047 R)
• M94: 84,060,689 km (0.093 R)
• M95: 85,209,451 km (0.036 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 13,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit