🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.73 AU - 1.13 AU

Year: 315 Days

Day: 38.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.5 AU - 1.74 AU

Year: 725 Days

Day: 28.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.05 AU - 2.77 AU

Year: 1315 Days

Day: 41.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,534,540 km

• M1: 1,396,945 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.86 AU - 2.96 AU

Year: 1745 Days

Day: 13.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.38 AU - 3.66 AU

Year: 1845 Days

Day: 35.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.8

Radius: 13.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.91 AU - 8.93 AU

Year: 7834 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 47,534,540 km

• M1: 172,486 km (0.119 R)
• M2: 617,690 km (0.061 R)
• M3: 724,951 km (0.085 R)
• M4: 1,137,243 km (0.085 R)
• M5: 1,469,201 km (0.074 R)
• M6: 1,577,659 km (0.106 R)
• M7: 1,660,985 km (0.086 R)
• M8: 1,788,742 km (0.058 R)
• M9: 1,875,957 km (0.074 R)
• M10: 1,964,669 km (0.106 R)
• M11: 2,223,772 km (0.081 R)
• M12: 2,461,932 km (0.054 R)
• M13: 2,592,382 km (0.093 R)
• M14: 3,262,131 km (0.064 R)
• M15: 3,442,397 km (0.067 R)
• M16: 3,850,799 km (0.1 R)
• M17: 4,452,781 km (0.099 R)
• M18: 4,613,000 km (0.092 R)
• M19: 4,980,562 km (0.083 R)
• M20: 5,168,008 km (0.104 R)
• M21: 5,294,269 km (0.099 R)
• M22: 5,853,316 km (0.105 R)
• M23: 6,251,545 km (0.119 R)
• M24: 6,796,231 km (0.083 R)
• M25: 6,981,284 km (0.093 R)
• M26: 7,689,929 km (0.1 R)
• M27: 7,882,910 km (0.12 R)
• M28: 7,979,999 km (0.114 R)
• M29: 8,248,976 km (0.104 R)
• M30: 8,396,928 km (0.112 R)
• M31: 8,871,453 km (0.107 R)
• M32: 9,150,154 km (0.095 R)
• M33: 9,664,471 km (0.085 R)
• M34: 9,977,580 km (0.068 R)
• M35: 10,082,597 km (0.107 R)
• M36: 10,506,857 km (0.047 R)
• M37: 10,613,819 km (0.1 R)
• M38: 10,991,105 km (0.036 R)
• M39: 11,208,620 km (0.046 R)
• M40: 11,537,736 km (0.076 R)
• M41: 11,731,166 km (0.063 R)
• M42: 11,869,993 km (0.027 R)
• M43: 12,942,909 km (0.106 R)
• M44: 13,086,373 km (0.046 R)
• M45: 13,288,180 km (0.105 R)
• M46: 13,636,594 km (0.048 R)
• M47: 14,283,006 km (0.055 R)
• M48: 15,180,743 km (0.107 R)
• M49: 15,544,864 km (0.062 R)
• M50: 15,819,975 km (0.111 R)
• M51: 15,911,978 km (0.064 R)
• M52: 16,158,365 km (0.034 R)
• M53: 16,251,116 km (0.105 R)
• M54: 16,561,382 km (0.116 R)
• M55: 17,314,158 km (0.085 R)
• M56: 17,886,071 km (0.092 R)
• M57: 18,270,837 km (0.03 R)
• M58: 19,081,059 km (0.094 R)
• M59: 19,375,617 km (0.059 R)
• M60: 19,572,937 km (0.115 R)
• M61: 19,969,371 km (0.076 R)
• M62: 20,201,996 km (0.065 R)
• M63: 20,301,927 km (0.046 R)
• M64: 20,402,008 km (0.117 R)
• M65: 21,242,449 km (0.076 R)
• M66: 21,377,985 km (0.072 R)
• M67: 21,649,953 km (0.027 R)
• M68: 21,752,129 km (0.093 R)
• M69: 21,854,603 km (0.113 R)
• M70: 22,025,743 km (0.111 R)
• M71: 22,128,517 km (0.11 R)
• M72: 22,334,812 km (0.09 R)
• M73: 22,645,378 km (0.089 R)
• M74: 22,853,169 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 9

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.27 AU - 11.61 AU

Year: 10194 Days

Day: 9.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,534,540 km

• M1: 136,284 km (0.116 R)
• M2: 286,630 km (0.041 R)
• M3: 396,434 km (0.107 R)
• M4: 457,769 km (0.12 R)
• M5: 563,685 km (0.106 R)
• M6: 678,726 km (0.108 R)
• M7: 1,217,876 km (0.11 R)
• M8: 1,350,869 km (0.119 R)
• M9: 1,930,710 km (0.04 R)
• M10: 2,041,861 km (0.064 R)
• M11: 2,109,629 km (0.118 R)
• M12: 2,340,758 km (0.095 R)
• M13: 2,483,624 km (0.049 R)
• M14: 2,703,234 km (0.106 R)
• M15: 2,827,998 km (0.085 R)
• M16: 3,346,056 km (0.083 R)
• M17: 3,426,390 km (0.034 R)
• M18: 3,643,755 km (0.095 R)
• M19: 3,809,659 km (0.038 R)
• M20: 4,034,804 km (0.085 R)
• M21: 4,235,565 km (0.042 R)
• M22: 4,380,974 km (0.082 R)
• M23: 5,225,304 km (0.113 R)
• M24: 5,349,919 km (0.097 R)
• M25: 5,858,701 km (0.109 R)
• M26: 6,184,526 km (0.071 R)
• M27: 6,718,291 km (0.118 R)
• M28: 7,232,010 km (0.117 R)
• M29: 7,722,990 km (0.076 R)
• M30: 7,829,504 km (0.092 R)
• M31: 8,626,262 km (0.084 R)
• M32: 9,486,749 km (0.044 R)
• M33: 10,689,217 km (0.094 R)
• M34: 10,887,583 km (0.088 R)
• M35: 11,490,313 km (0.06 R)
• M36: 12,103,814 km (0.101 R)
• M37: 12,227,831 km (0.081 R)
• M38: 12,769,973 km (0.099 R)
• M39: 13,791,278 km (0.079 R)
• M40: 14,399,244 km (0.064 R)
• M41: 15,641,205 km (0.118 R)
• M42: 16,457,711 km (0.108 R)
• M43: 16,824,973 km (0.092 R)
• M44: 17,943,068 km (0.037 R)
• M45: 18,463,519 km (0.034 R)
• M46: 19,133,268 km (0.081 R)
• M47: 19,277,780 km (0.076 R)
• M48: 19,374,271 km (0.07 R)
• M49: 19,908,185 km (0.052 R)
• M50: 20,250,465 km (0.061 R)
• M51: 20,990,526 km (0.114 R)
• M52: 21,739,413 km (0.083 R)
• M53: 21,890,208 km (0.07 R)
• M54: 22,192,994 km (0.033 R)
• M55: 22,446,263 km (0.107 R)
• M56: 22,700,579 km (0.032 R)
• M57: 23,058,118 km (0.099 R)
• M58: 23,934,313 km (0.048 R)
• M59: 24,090,194 km (0.117 R)
• M60: 24,611,692 km (0.077 R)
• M61: 25,189,888 km (0.07 R)
• M62: 25,401,120 km (0.065 R)
• M63: 26,305,888 km (0.05 R)
• M64: 26,950,954 km (0.053 R)
• M65: 27,383,741 km (0.096 R)
• M66: 27,601,106 km (0.105 R)
• M67: 28,037,334 km (0.105 R)
• M68: 28,146,839 km (0.115 R)
• M69: 29,861,231 km (0.093 R)
• M70: 30,533,973 km (0.094 R)
• M71: 31,438,741 km (0.081 R)
• M72: 33,680,614 km (0.097 R)
• M73: 34,615,152 km (0.077 R)
• M74: 35,203,670 km (0.12 R)
• M75: 35,854,720 km (0.099 R)
• M76: 36,152,121 km (0.054 R)
• M77: 37,168,937 km (0.118 R)
• M78: 38,437,976 km (0.1 R)
• M79: 39,230,695 km (0.075 R)
• M80: 39,353,216 km (0.104 R)
• M81: 39,537,072 km (0.045 R)
• M82: 39,782,711 km (0.107 R)
• M83: 41,018,539 km (0.114 R)
• M84: 41,765,930 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.1

Radius: 12.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.64 AU - 11.52 AU

Year: 10421 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 47,534,540 km

• M1: 196,871 km (0.109 R)
• M2: 349,161 km (0.097 R)
• M3: 440,117 km (0.1 R)
• M4: 581,188 km (0.075 R)
• M5: 802,742 km (0.051 R)
• M6: 1,104,780 km (0.118 R)
• M7: 1,297,163 km (0.111 R)
• M8: 1,409,062 km (0.07 R)
• M9: 1,489,396 km (0.044 R)
• M10: 1,583,344 km (0.105 R)
• M11: 1,827,188 km (0.117 R)
• M12: 2,083,450 km (0.119 R)
• M13: 2,176,051 km (0.119 R)
• M14: 2,256,534 km (0.031 R)
• M15: 2,379,205 km (0.09 R)
• M16: 2,775,489 km (0.095 R)
• M17: 3,056,434 km (0.026 R)
• M18: 3,487,575 km (0.106 R)
• M19: 3,678,312 km (0.116 R)
• M20: 4,003,987 km (0.098 R)
• M21: 4,579,340 km (0.109 R)
• M22: 4,683,610 km (0.071 R)
• M23: 4,823,933 km (0.119 R)
• M24: 4,965,602 km (0.104 R)
• M25: 5,920,336 km (0.039 R)
• M26: 6,535,931 km (0.076 R)
• M27: 6,634,067 km (0.045 R)
• M28: 6,732,503 km (0.076 R)
• M29: 6,971,111 km (0.099 R)
• M30: 7,071,342 km (0.1 R)
• M31: 7,172,021 km (0.045 R)
• M32: 7,293,495 km (0.083 R)
• M33: 7,497,546 km (0.094 R)
• M34: 7,682,748 km (0.075 R)
• M35: 7,869,596 km (0.088 R)
• M36: 8,417,723 km (0.111 R)
• M37: 8,653,339 km (0.043 R)
• M38: 8,869,508 km (0.108 R)
• M39: 8,978,266 km (0.114 R)
• M40: 9,595,357 km (0.054 R)
• M41: 9,751,836 km (0.076 R)
• M42: 10,180,883 km (0.059 R)
• M43: 10,500,873 km (0.073 R)
• M44: 10,847,491 km (0.09 R)
• M45: 11,457,402 km (0.098 R)
• M46: 11,647,241 km (0.047 R)
• M47: 12,078,233 km (0.089 R)
• M48: 12,223,193 km (0.078 R)
• M49: 12,319,983 km (0.118 R)
• M50: 12,587,913 km (0.091 R)
• M51: 12,980,906 km (0.046 R)
• M52: 13,129,308 km (0.101 R)
• M53: 13,402,772 km (0.027 R)
• M54: 13,778,861 km (0.107 R)
• M55: 14,824,700 km (0.118 R)
• M56: 15,135,565 km (0.1 R)
• M57: 15,553,541 km (0.113 R)
• M58: 16,240,794 km (0.097 R)
• M59: 16,400,863 km (0.1 R)
• M60: 16,964,997 km (0.085 R)
• M61: 17,290,223 km (0.118 R)
• M62: 17,480,960 km (0.089 R)
• M63: 18,223,115 km (0.086 R)
• M64: 18,667,720 km (0.119 R)
• M65: 18,807,444 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.7

Radius: 11.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.88 AU - 9.94 AU

Year: 10964 Days

Day: 7.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,534,540 km

• M1: 329,115 km (0.114 R)
• M2: 594,203 km (0.076 R)
• M3: 703,708 km (0.074 R)
• M4: 1,134,700 km (0.039 R)
• M5: 1,295,518 km (0.111 R)
• M6: 1,640,490 km (0.101 R)
• M7: 1,870,871 km (0.116 R)
• M8: 2,014,186 km (0.097 R)
• M9: 2,111,873 km (0.069 R)
• M10: 2,440,540 km (0.071 R)
• M11: 2,677,802 km (0.082 R)
• M12: 2,758,585 km (0.042 R)
• M13: 3,463,640 km (0.097 R)
• M14: 3,670,982 km (0.119 R)
• M15: 3,882,364 km (0.097 R)
• M16: 4,191,433 km (0.116 R)
• M17: 4,444,403 km (0.073 R)
• M18: 4,998,813 km (0.052 R)
• M19: 5,471,991 km (0.097 R)
• M20: 6,244,514 km (0.071 R)
• M21: 6,643,641 km (0.076 R)
• M22: 7,968,181 km (0.073 R)
• M23: 8,282,187 km (0.119 R)
• M24: 8,560,439 km (0.045 R)
• M25: 8,640,474 km (0.089 R)
• M26: 8,801,292 km (0.111 R)
• M27: 9,166,909 km (0.11 R)
• M28: 10,039,214 km (0.1 R)
• M29: 10,250,895 km (0.097 R)
• M30: 10,336,016 km (0.09 R)
• M31: 10,981,531 km (0.073 R)
• M32: 12,131,340 km (0.118 R)
• M33: 12,538,246 km (0.082 R)
• M34: 12,949,640 km (0.094 R)
• M35: 13,041,643 km (0.067 R)
• M36: 14,400,590 km (0.073 R)
• M37: 14,783,262 km (0.061 R)
• M38: 15,024,264 km (0.064 R)
• M39: 16,000,988 km (0.117 R)
• M40: 17,099,186 km (0.104 R)
• M41: 18,118,397 km (0.102 R)
• M42: 18,324,692 km (0.116 R)
• M43: 18,479,825 km (0.09 R)
• M44: 18,583,496 km (0.044 R)
• M45: 19,472,856 km (0.086 R)
• M46: 19,843,110 km (0.049 R)
• M47: 21,238,559 km (0.053 R)
• M48: 21,564,982 km (0.034 R)
• M49: 22,003,004 km (0.082 R)
• M50: 23,110,627 km (0.083 R)
• M51: 24,634,730 km (0.034 R)
• M52: 24,920,462 km (0.112 R)
• M53: 25,264,986 km (0.103 R)
• M54: 25,900,478 km (0.095 R)
• M55: 26,132,803 km (0.073 R)
• M56: 26,541,205 km (0.111 R)
• M57: 27,128,377 km (0.062 R)
• M58: 28,076,528 km (0.102 R)
• M59: 28,494,804 km (0.028 R)
• M60: 28,794,897 km (0.104 R)
• M61: 28,975,312 km (0.094 R)
• M62: 29,519,250 km (0.097 R)
• M63: 31,665,980 km (0.083 R)
• M64: 33,419,416 km (0.074 R)
• M65: 33,862,675 km (0.099 R)
• M66: 35,075,764 km (0.062 R)
• M67: 35,204,269 km (0.034 R)
• M68: 36,758,590 km (0.091 R)
• M69: 38,600,140 km (0.039 R)
• M70: 38,865,676 km (0.094 R)
• M71: 41,147,194 km (0.099 R)
• M72: 41,418,414 km (0.026 R)
• M73: 42,372,550 km (0.099 R)
• M74: 42,509,432 km (0.114 R)
• M75: 42,920,975 km (0.067 R)
• M76: 43,678,838 km (0.092 R)
• M77: 43,886,331 km (0.115 R)
• M78: 44,371,776 km (0.093 R)
• M79: 44,719,591 km (0.108 R)
• M80: 44,928,729 km (0.118 R)
• M81: 45,278,040 km (0.086 R)
• M82: 45,908,894 km (0.045 R)
• M83: 46,683,960 km (0.107 R)
• M84: 47,463,515 km (0.087 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 15,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit