🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.42 AU - 0.6 AU

Year: 135 Days

Day: 22.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.72 AU - 0.82 AU

Year: 251 Days

Day: 42.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.19 AU - 1.45 AU

Year: 562 Days

Day: 42.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.87 AU - 3.39 AU

Year: 2054 Days

Day: 35 Hours

Environment

Temp: -103 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.94 AU - 3.32 AU

Year: 2054 Days

Day: 39.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.55 AU - 4.21 AU

Year: 2305 Days

Day: 30.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.6

Radius: 11.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.24 AU - 8.64 AU

Year: 7526 Days

Day: 12.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,870,396 km

• M1: 170,990 km (0.073 R)
• M2: 286,181 km (0.075 R)
• M3: 668,702 km (0.118 R)
• M4: 749,186 km (0.079 R)
• M5: 921,074 km (0.111 R)
• M6: 1,288,187 km (0.081 R)
• M7: 1,497,774 km (0.087 R)
• M8: 1,625,381 km (0.048 R)
• M9: 1,737,729 km (0.088 R)
• M10: 2,193,105 km (0.107 R)
• M11: 2,575,178 km (0.066 R)
• M12: 2,796,583 km (0.09 R)
• M13: 2,932,567 km (0.109 R)
• M14: 3,047,458 km (0.092 R)
• M15: 3,187,482 km (0.089 R)
• M16: 3,377,621 km (0.111 R)
• M17: 3,645,251 km (0.115 R)
• M18: 4,072,353 km (0.119 R)
• M19: 4,253,067 km (0.08 R)
• M20: 4,331,307 km (0.076 R)
• M21: 4,436,325 km (0.049 R)
• M22: 4,702,908 km (0.073 R)
• M23: 5,223,658 km (0.106 R)
• M24: 5,762,959 km (0.102 R)
• M25: 6,379,601 km (0.11 R)
• M26: 6,802,514 km (0.097 R)
• M27: 7,017,487 km (0.104 R)
• M28: 8,782,891 km (0.046 R)
• M29: 9,017,161 km (0.088 R)
• M30: 10,928,124 km (0.099 R)
• M31: 11,035,835 km (0.093 R)
• M32: 11,143,994 km (0.092 R)
• M33: 11,397,712 km (0.114 R)
• M34: 11,616,723 km (0.087 R)
• M35: 11,763,479 km (0.057 R)
• M36: 11,837,081 km (0.079 R)
• M37: 12,468,833 km (0.112 R)
• M38: 12,581,630 km (0.069 R)
• M39: 12,732,275 km (0.038 R)
• M40: 13,379,585 km (0.048 R)
• M41: 13,495,074 km (0.083 R)
• M42: 14,508,600 km (0.091 R)
• M43: 15,064,655 km (0.084 R)
• M44: 15,305,059 km (0.07 R)
• M45: 15,587,051 km (0.099 R)
• M46: 16,238,400 km (0.103 R)
• M47: 16,567,366 km (0.12 R)
• M48: 17,064,928 km (0.093 R)
• M49: 17,315,654 km (0.105 R)
• M50: 17,820,547 km (0.09 R)
• M51: 18,974,545 km (0.103 R)
• M52: 19,888,588 km (0.076 R)
• M53: 21,488,986 km (0.073 R)
• M54: 21,759,758 km (0.116 R)
• M55: 21,986,249 km (0.1 R)
• M56: 22,807,991 km (0.084 R)
• M57: 22,899,993 km (0.041 R)
• M58: 24,293,797 km (0.044 R)
• M59: 24,811,704 km (0.103 R)
• M60: 26,098,545 km (0.087 R)
• M61: 26,194,737 km (0.113 R)
• M62: 26,677,339 km (0.035 R)
• M63: 26,822,749 km (0.096 R)
• M64: 26,968,457 km (0.085 R)
• M65: 28,736,554 km (0.119 R)
• M66: 28,985,186 km (0.1 R)
• M67: 29,384,313 km (0.104 R)
• M68: 29,684,855 km (0.11 R)
• M69: 30,339,645 km (0.085 R)
• M70: 31,817,373 km (0.096 R)
• M71: 32,280,677 km (0.066 R)
• M72: 33,057,838 km (0.12 R)
• M73: 33,422,707 km (0.116 R)
• M74: 33,893,791 km (0.095 R)
• M75: 34,472,436 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.7

Radius: 11.7

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.45 AU - 9.85 AU

Year: 9435 Days

Day: 6.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 72.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 67,870,396 km

• M1: 164,857 km (0.073 R)
• M2: 275,110 km (0.109 R)
• M3: 383,569 km (0.082 R)
• M4: 461,809 km (0.081 R)
• M5: 610,659 km (0.084 R)
• M6: 686,953 km (0.03 R)
• M7: 808,576 km (0.078 R)
• M8: 1,040,154 km (0.095 R)
• M9: 1,146,219 km (0.101 R)
• M10: 1,408,763 km (0.077 R)
• M11: 1,540,708 km (0.104 R)
• M12: 1,676,992 km (0.12 R)
• M13: 1,961,976 km (0.102 R)
• M14: 2,095,268 km (0.099 R)
• M15: 2,340,159 km (0.092 R)
• M16: 2,450,264 km (0.105 R)
• M17: 2,626,939 km (0.073 R)
• M18: 2,708,619 km (0.074 R)
• M19: 2,891,428 km (0.099 R)
• M20: 3,061,221 km (0.072 R)
• M21: 3,322,270 km (0.114 R)
• M22: 3,866,207 km (0.12 R)
• M23: 4,034,954 km (0.061 R)
• M24: 4,575,301 km (0.108 R)
• M25: 4,654,439 km (0.029 R)
• M26: 4,794,013 km (0.096 R)
• M27: 5,056,857 km (0.116 R)
• M28: 5,345,282 km (0.112 R)
• M29: 5,596,905 km (0.091 R)
• M30: 5,745,456 km (0.117 R)
• M31: 5,938,437 km (0.072 R)
• M32: 6,133,662 km (0.075 R)
• M33: 6,754,344 km (0.086 R)
• M34: 7,841,023 km (0.058 R)
• M35: 8,007,525 km (0.089 R)
• M36: 8,151,139 km (0.11 R)
• M37: 8,295,651 km (0.091 R)
• M38: 8,441,060 km (0.097 R)
• M39: 8,931,890 km (0.111 R)
• M40: 9,457,278 km (0.056 R)
• M41: 9,634,552 km (0.118 R)
• M42: 9,941,227 km (0.116 R)
• M43: 10,173,254 km (0.072 R)
• M44: 10,564,153 km (0.097 R)
• M45: 10,669,171 km (0.099 R)
• M46: 11,013,096 km (0.072 R)
• M47: 11,847,852 km (0.117 R)
• M48: 12,397,176 km (0.118 R)
• M49: 13,039,250 km (0.075 R)
• M50: 13,123,772 km (0.067 R)
• M51: 13,265,142 km (0.085 R)
• M52: 13,492,232 km (0.054 R)
• M53: 13,663,522 km (0.105 R)
• M54: 13,749,391 km (0.109 R)
• M55: 13,950,450 km (0.108 R)
• M56: 14,618,106 km (0.084 R)
• M57: 15,029,649 km (0.071 R)
• M58: 15,236,842 km (0.103 R)
• M59: 17,453,733 km (0.075 R)
• M60: 18,583,646 km (0.056 R)
• M61: 20,029,210 km (0.082 R)
• M62: 20,486,232 km (0.029 R)
• M63: 20,814,898 km (0.12 R)
• M64: 21,045,877 km (0.087 R)
• M65: 21,277,904 km (0.101 R)
• M66: 21,443,957 km (0.102 R)
• M67: 21,543,889 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.5

Radius: 14.6

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.69 AU - 14.19 AU

Year: 14350 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,870,396 km

• M1: 279,449 km (0.108 R)
• M2: 705,354 km (0.119 R)
• M3: 847,023 km (0.112 R)
• M4: 1,474,885 km (0.109 R)
• M5: 1,814,921 km (0.07 R)
• M6: 1,949,260 km (0.104 R)
• M7: 2,086,890 km (0.104 R)
• M8: 2,180,539 km (0.092 R)
• M9: 2,348,088 km (0.119 R)
• M10: 3,008,413 km (0.083 R)
• M11: 3,387,345 km (0.096 R)
• M12: 4,739,261 km (0.109 R)
• M13: 4,927,006 km (0.082 R)
• M14: 5,669,460 km (0.067 R)
• M15: 6,241,074 km (0.04 R)
• M16: 6,516,483 km (0.119 R)
• M17: 6,655,609 km (0.066 R)
• M18: 6,760,777 km (0.096 R)
• M19: 7,258,489 km (0.099 R)
• M20: 7,768,169 km (0.12 R)
• M21: 7,915,971 km (0.098 R)
• M22: 8,102,071 km (0.081 R)
• M23: 8,365,064 km (0.077 R)
• M24: 9,015,366 km (0.043 R)
• M25: 9,445,011 km (0.047 R)
• M26: 10,324,347 km (0.105 R)
• M27: 10,446,270 km (0.082 R)
• M28: 10,691,760 km (0.037 R)
• M29: 11,063,361 km (0.107 R)
• M30: 12,635,635 km (0.069 R)
• M31: 12,809,916 km (0.104 R)
• M32: 13,072,610 km (0.043 R)
• M33: 14,231,993 km (0.108 R)
• M34: 14,595,367 km (0.076 R)
• M35: 14,915,805 km (0.056 R)
• M36: 15,238,638 km (0.086 R)
• M37: 15,985,131 km (0.107 R)
• M38: 17,175,481 km (0.088 R)
• M39: 17,854,506 km (0.073 R)
• M40: 17,952,343 km (0.118 R)
• M41: 18,197,384 km (0.051 R)
• M42: 18,542,506 km (0.107 R)
• M43: 18,790,241 km (0.115 R)
• M44: 19,590,589 km (0.053 R)
• M45: 19,691,418 km (0.091 R)
• M46: 20,709,132 km (0.101 R)
• M47: 21,431,840 km (0.078 R)
• M48: 23,114,517 km (0.11 R)
• M49: 23,381,250 km (0.054 R)
• M50: 23,810,147 km (0.113 R)
• M51: 24,025,717 km (0.088 R)
• M52: 24,730,473 km (0.088 R)
• M53: 25,827,923 km (0.095 R)
• M54: 25,938,476 km (0.101 R)
• M55: 26,160,180 km (0.076 R)
• M56: 27,278,274 km (0.077 R)
• M57: 27,503,718 km (0.087 R)
• M58: 31,018,670 km (0.091 R)
• M59: 32,499,539 km (0.056 R)
• M60: 32,738,746 km (0.119 R)
• M61: 35,961,533 km (0.115 R)
• M62: 36,332,835 km (0.111 R)
• M63: 37,079,029 km (0.077 R)
• M64: 37,516,603 km (0.078 R)
• M65: 38,270,875 km (0.093 R)
• M66: 39,986,164 km (0.083 R)
• M67: 40,434,958 km (0.118 R)
• M68: 41,467,034 km (0.088 R)
• M69: 42,965,855 km (0.071 R)
• M70: 43,623,038 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.2

Radius: 7.7

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12 AU - 13.16 AU

Year: 16547 Days

Day: 24.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,870,396 km

• M1: 101,876 km (0.1 R)
• M2: 163,510 km (0.099 R)
• M3: 539,600 km (0.032 R)
• M4: 721,211 km (0.107 R)
• M5: 993,928 km (0.113 R)
• M6: 1,091,765 km (0.097 R)
• M7: 1,142,030 km (0.1 R)
• M8: 1,218,923 km (0.078 R)
• M9: 1,351,018 km (0.083 R)
• M10: 1,405,173 km (0.112 R)
• M11: 1,745,807 km (0.054 R)
• M12: 1,925,624 km (0.108 R)
• M13: 2,111,724 km (0.105 R)
• M14: 2,206,868 km (0.116 R)
• M15: 2,271,195 km (0.099 R)
• M16: 3,420,256 km (0.078 R)
• M17: 3,494,905 km (0.103 R)
• M18: 4,352,251 km (0.056 R)
• M19: 4,555,854 km (0.111 R)
• M20: 4,846,223 km (0.073 R)
• M21: 6,112,270 km (0.12 R)
• M22: 6,899,454 km (0.105 R)
• M23: 7,571,597 km (0.066 R)
• M24: 7,915,523 km (0.08 R)
• M25: 8,618,483 km (0.117 R)
• M26: 8,771,671 km (0.066 R)
• M27: 9,132,800 km (0.116 R)
• M28: 9,551,525 km (0.114 R)
• M29: 9,710,099 km (0.101 R)
• M30: 9,976,383 km (0.104 R)
• M31: 10,516,282 km (0.03 R)
• M32: 11,121,106 km (0.114 R)
• M33: 11,511,855 km (0.119 R)
• M34: 12,421,859 km (0.061 R)
• M35: 13,295,810 km (0.058 R)
• M36: 13,472,934 km (0.075 R)
• M37: 14,189,508 km (0.093 R)
• M38: 15,102,653 km (0.04 R)
• M39: 15,225,772 km (0.1 R)
• M40: 15,971,817 km (0.104 R)
• M41: 16,034,498 km (0.104 R)
• M42: 16,793,408 km (0.1 R)
• M43: 18,018,914 km (0.105 R)
• M44: 18,477,581 km (0.112 R)
• M45: 18,543,404 km (0.096 R)
• M46: 19,139,552 km (0.047 R)
• M47: 19,607,494 km (0.112 R)
• M48: 20,486,680 km (0.055 R)
• M49: 20,896,728 km (0.108 R)
• M50: 20,965,394 km (0.068 R)
• M51: 21,864,178 km (0.09 R)
• M52: 22,987,508 km (0.118 R)
• M53: 23,058,417 km (0.108 R)
• M54: 24,998,253 km (0.116 R)
• M55: 25,216,965 km (0.099 R)
• M56: 25,729,936 km (0.112 R)
• M57: 26,468,650 km (0.083 R)
• M58: 26,766,051 km (0.099 R)
• M59: 28,345,805 km (0.059 R)
• M60: 28,421,800 km (0.106 R)
• M61: 29,108,604 km (0.111 R)
• M62: 30,966,759 km (0.075 R)
• M63: 31,910,123 km (0.115 R)
• M64: 32,544,269 km (0.118 R)
• M65: 33,664,009 km (0.093 R)
• M66: 35,203,820 km (0.1 R)
• M67: 35,776,929 km (0.11 R)
• M68: 36,932,274 km (0.065 R)
• M69: 37,681,460 km (0.081 R)
• M70: 38,016,110 km (0.096 R)
• M71: 38,519,806 km (0.103 R)
• M72: 39,618,752 km (0.072 R)
• M73: 40,129,479 km (0.094 R)
• M74: 41,934,078 km (0.049 R)
• M75: 42,715,578 km (0.092 R)
• M76: 44,645,989 km (0.101 R)
• M77: 46,963,858 km (0.071 R)
• M78: 47,233,882 km (0.1 R)
• M79: 48,409,572 km (0.086 R)
• M80: 50,237,209 km (0.12 R)
• M81: 53,865,556 km (0.106 R)
• M82: 54,809,369 km (0.063 R)
• M83: 55,473,434 km (0.095 R)
• M84: 56,713,450 km (0.097 R)
• M85: 58,349,004 km (0.075 R)
• M86: 59,123,921 km (0.065 R)
• M87: 64,643,334 km (0.118 R)
• M88: 65,746,768 km (0.071 R)
• M89: 66,048,806 km (0.094 R)
• M90: 67,565,579 km (0.117 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: 371 - 16,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit