🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.59 AU - 0.65 AU

Year: 181 Days

Day: 18.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.55 AU - 0.85 AU

Year: 217 Days

Day: 20.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.49 AU - 2.41 AU

Year: 1010 Days

Day: 23.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.77 AU - 2.25 AU

Year: 1057 Days

Day: 30.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.08 AU - 2.78 AU

Year: 1405 Days

Day: 44.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.45 AU - 3.49 AU

Year: 1898 Days

Day: 32.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.9

Radius: 12.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.27 AU - 7.61 AU

Year: 6780 Days

Day: 5.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 53,188,584 km

• M1: 152,440 km (0.091 R)
• M2: 247,584 km (0.046 R)
• M3: 345,721 km (0.037 R)
• M4: 456,274 km (0.088 R)
• M5: 683,513 km (0.107 R)
• M6: 971,040 km (0.087 R)
• M7: 1,129,614 km (0.062 R)
• M8: 1,260,512 km (0.096 R)
• M9: 1,396,945 km (0.058 R)
• M10: 1,538,465 km (0.106 R)
• M11: 1,963,472 km (0.098 R)
• M12: 2,596,720 km (0.113 R)
• M13: 2,886,940 km (0.092 R)
• M14: 3,551,603 km (0.059 R)
• M15: 3,801,731 km (0.111 R)
• M16: 3,892,537 km (0.085 R)
• M17: 4,741,804 km (0.11 R)
• M18: 4,898,881 km (0.098 R)
• M19: 5,339,447 km (0.098 R)
• M20: 5,897,746 km (0.11 R)
• M21: 6,151,764 km (0.094 R)
• M22: 6,518,129 km (0.072 R)
• M23: 6,869,385 km (0.07 R)
• M24: 7,204,334 km (0.113 R)
• M25: 7,682,299 km (0.089 R)
• M26: 8,217,710 km (0.067 R)
• M27: 8,693,132 km (0.071 R)
• M28: 8,813,409 km (0.095 R)
• M29: 9,620,938 km (0.109 R)
• M30: 10,554,579 km (0.103 R)
• M31: 10,657,352 km (0.049 R)
• M32: 12,048,912 km (0.091 R)
• M33: 12,426,048 km (0.117 R)
• M34: 13,302,691 km (0.095 R)
• M35: 13,804,592 km (0.113 R)
• M36: 13,888,816 km (0.088 R)
• M37: 14,029,737 km (0.107 R)
• M38: 14,114,410 km (0.115 R)
• M39: 14,227,655 km (0.045 R)
• M40: 14,798,221 km (0.073 R)
• M41: 15,144,241 km (0.098 R)
• M42: 15,463,782 km (0.116 R)
• M43: 15,814,888 km (0.051 R)
• M44: 15,932,622 km (0.032 R)
• M45: 16,050,505 km (0.12 R)
• M46: 16,734,167 km (0.104 R)
• M47: 16,944,203 km (0.108 R)
• M48: 17,427,404 km (0.057 R)
• M49: 17,640,282 km (0.069 R)
• M50: 17,792,872 km (0.078 R)
• M51: 18,099,248 km (0.109 R)
• M52: 18,314,819 km (0.118 R)
• M53: 18,779,769 km (0.12 R)
• M54: 18,873,118 km (0.088 R)
• M55: 19,531,498 km (0.049 R)
• M56: 19,974,607 km (0.044 R)
• M57: 20,070,050 km (0.103 R)
• M58: 20,421,007 km (0.057 R)
• M59: 20,645,553 km (0.054 R)
• M60: 21,486,293 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.7

Radius: 10.9

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.58 AU - 9.5 AU

Year: 8455 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,188,584 km

• M1: 212,130 km (0.113 R)
• M2: 636,988 km (0.096 R)
• M3: 731,982 km (0.114 R)
• M4: 937,380 km (0.113 R)
• M5: 1,162,226 km (0.074 R)
• M6: 2,081,654 km (0.104 R)
• M7: 2,635,765 km (0.072 R)
• M8: 2,821,565 km (0.057 R)
• M9: 2,984,328 km (0.044 R)
• M10: 3,491,465 km (0.092 R)
• M11: 3,725,436 km (0.093 R)
• M12: 4,055,897 km (0.046 R)
• M13: 4,364,368 km (0.12 R)
• M14: 4,458,465 km (0.093 R)
• M15: 4,777,109 km (0.05 R)
• M16: 4,874,048 km (0.115 R)
• M17: 5,169,205 km (0.096 R)
• M18: 5,335,707 km (0.089 R)
• M19: 5,742,613 km (0.053 R)
• M20: 6,371,673 km (0.112 R)
• M21: 6,766,910 km (0.094 R)
• M22: 7,096,325 km (0.082 R)
• M23: 7,207,326 km (0.085 R)
• M24: 7,506,073 km (0.1 R)
• M25: 7,619,169 km (0.099 R)
• M26: 7,809,009 km (0.078 R)
• M27: 7,961,898 km (0.107 R)
• M28: 8,623,120 km (0.031 R)
• M29: 8,940,418 km (0.103 R)
• M30: 9,100,487 km (0.094 R)
• M31: 9,464,160 km (0.086 R)
• M32: 10,205,866 km (0.078 R)
• M33: 10,289,491 km (0.11 R)
• M34: 10,626,086 km (0.108 R)
• M35: 11,137,711 km (0.11 R)
• M36: 11,353,282 km (0.076 R)
• M37: 11,483,282 km (0.076 R)
• M38: 11,701,097 km (0.111 R)
• M39: 13,953,442 km (0.088 R)
• M40: 14,796,426 km (0.093 R)
• M41: 14,938,544 km (0.102 R)
• M42: 15,033,539 km (0.059 R)
• M43: 15,271,848 km (0.073 R)
• M44: 16,140,413 km (0.077 R)
• M45: 16,482,394 km (0.111 R)
• M46: 16,580,680 km (0.098 R)
• M47: 16,728,333 km (0.103 R)
• M48: 16,876,285 km (0.074 R)
• M49: 17,273,318 km (0.092 R)
• M50: 17,522,997 km (0.075 R)
• M51: 17,723,757 km (0.093 R)
• M52: 17,925,116 km (0.1 R)
• M53: 18,026,095 km (0.093 R)
• M54: 18,380,941 km (0.091 R)
• M55: 19,097,814 km (0.057 R)
• M56: 19,407,781 km (0.093 R)
• M57: 20,558,637 km (0.091 R)
• M58: 20,876,383 km (0.113 R)
• M59: 21,089,111 km (0.062 R)
• M60: 21,195,774 km (0.095 R)
• M61: 21,302,587 km (0.093 R)
• M62: 22,871,420 km (0.094 R)
• M63: 24,645,501 km (0.118 R)
• M64: 25,095,940 km (0.12 R)
• M65: 28,795,945 km (0.091 R)
• M66: 29,092,148 km (0.095 R)
• M67: 29,270,319 km (0.058 R)
• M68: 29,986,744 km (0.082 R)
• M69: 30,106,721 km (0.113 R)
• M70: 31,011,489 km (0.027 R)
• M71: 31,375,909 km (0.083 R)
• M72: 32,231,908 km (0.056 R)
• M73: 32,539,332 km (0.084 R)
• M74: 32,786,169 km (0.115 R)
• M75: 33,033,454 km (0.033 R)
• M76: 33,716,817 km (0.077 R)
• M77: 33,966,496 km (0.1 R)
• M78: 34,530,629 km (0.042 R)
• M79: 35,097,755 km (0.117 R)
• M80: 39,152,904 km (0.118 R)
• M81: 40,404,739 km (0.116 R)
• M82: 41,135,525 km (0.108 R)
• M83: 41,602,719 km (0.094 R)
• M84: 42,206,197 km (0.109 R)
• M85: 42,542,642 km (0.085 R)
• M86: 43,353,912 km (0.114 R)
• M87: 44,374,917 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.7

Radius: 13.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.77 AU - 10.83 AU

Year: 11377 Days

Day: 5 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,188,584 km

• M1: 231,129 km (0.053 R)
• M2: 384,766 km (0.112 R)
• M3: 518,057 km (0.101 R)
• M4: 655,388 km (0.091 R)
• M5: 807,081 km (0.113 R)
• M6: 972,087 km (0.091 R)
• M7: 1,149,211 km (0.043 R)
• M8: 1,338,003 km (0.112 R)
• M9: 1,867,879 km (0.073 R)
• M10: 1,966,614 km (0.031 R)
• M11: 2,247,558 km (0.081 R)
• M12: 2,406,431 km (0.115 R)
• M13: 2,963,384 km (0.109 R)
• M14: 3,167,885 km (0.087 R)
• M15: 3,346,953 km (0.092 R)
• M16: 3,437,759 km (0.027 R)
• M17: 3,622,064 km (0.108 R)
• M18: 4,227,037 km (0.103 R)
• M19: 5,211,242 km (0.049 R)
• M20: 5,602,889 km (0.102 R)
• M21: 6,004,111 km (0.09 R)
• M22: 6,264,261 km (0.097 R)
• M23: 6,642,594 km (0.11 R)
• M24: 6,873,125 km (0.115 R)
• M25: 7,067,452 km (0.109 R)
• M26: 7,302,919 km (0.111 R)
• M27: 8,106,559 km (0.107 R)
• M28: 8,727,839 km (0.044 R)
• M29: 8,938,323 km (0.119 R)
• M30: 9,065,481 km (0.053 R)
• M31: 10,016,325 km (0.096 R)
• M32: 10,682,784 km (0.089 R)
• M33: 10,998,735 km (0.105 R)
• M34: 11,409,530 km (0.076 R)
• M35: 11,547,460 km (0.098 R)
• M36: 11,778,888 km (0.042 R)
• M37: 11,871,788 km (0.096 R)
• M38: 12,671,987 km (0.069 R)
• M39: 12,815,002 km (0.091 R)
• M40: 13,006,637 km (0.109 R)
• M41: 14,672,858 km (0.078 R)
• M42: 15,633,277 km (0.093 R)
• M43: 16,043,624 km (0.053 R)
• M44: 16,561,681 km (0.061 R)
• M45: 18,041,503 km (0.112 R)
• M46: 18,797,122 km (0.08 R)
• M47: 19,178,896 km (0.05 R)
• M48: 20,116,725 km (0.116 R)
• M49: 21,295,706 km (0.096 R)
• M50: 22,786,448 km (0.1 R)
• M51: 22,960,580 km (0.108 R)
• M52: 23,485,819 km (0.077 R)
• M53: 23,956,005 km (0.1 R)
• M54: 24,726,733 km (0.119 R)
• M55: 25,385,113 km (0.085 R)
• M56: 25,807,129 km (0.112 R)
• M57: 26,414,197 km (0.075 R)
• M58: 26,841,748 km (0.094 R)
• M59: 26,964,418 km (0.088 R)
• M60: 27,642,096 km (0.108 R)
• M61: 29,014,357 km (0.068 R)
• M62: 29,140,319 km (0.117 R)
• M63: 29,455,671 km (0.111 R)
• M64: 29,899,229 km (0.111 R)
• M65: 32,345,304 km (0.109 R)
• M66: 33,922,963 km (0.065 R)
• M67: 35,525,754 km (0.071 R)
• M68: 36,676,012 km (0.083 R)
• M69: 36,880,213 km (0.075 R)
• M70: 37,289,812 km (0.12 R)
• M71: 38,251,577 km (0.042 R)
• M72: 38,874,054 km (0.086 R)
• M73: 39,360,546 km (0.106 R)
• M74: 39,849,133 km (0.098 R)
• M75: 41,468,380 km (0.117 R)
• M76: 41,610,199 km (0.079 R)
• M77: 42,822,241 km (0.118 R)
• M78: 43,540,610 km (0.066 R)
• M79: 44,045,951 km (0.113 R)
• M80: 44,335,573 km (0.072 R)
• M81: 45,866,258 km (0.092 R)
• M82: 47,488,348 km (0.042 R)
• M83: 50,409,994 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.2

Radius: 7.1

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.88 AU - 16.22 AU

Year: 17483 Days

Day: 23.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,188,584 km

• M1: 89,908 km (0.119 R)
• M2: 238,459 km (0.103 R)
• M3: 466,147 km (0.07 R)
• M4: 612,154 km (0.116 R)
• M5: 968,197 km (0.1 R)
• M6: 1,029,832 km (0.035 R)
• M7: 1,335,161 km (0.077 R)
• M8: 1,570,030 km (0.061 R)
• M9: 1,767,499 km (0.032 R)
• M10: 2,159,146 km (0.103 R)
• M11: 2,323,255 km (0.119 R)
• M12: 2,435,005 km (0.095 R)
• M13: 2,519,976 km (0.104 R)
• M14: 2,692,911 km (0.117 R)
• M15: 3,050,600 km (0.075 R)
• M16: 3,111,636 km (0.044 R)
• M17: 3,843,169 km (0.119 R)
• M18: 3,942,353 km (0.11 R)
• M19: 4,009,073 km (0.084 R)
• M20: 4,076,093 km (0.064 R)
• M21: 4,485,991 km (0.063 R)
• M22: 4,766,637 km (0.084 R)
• M23: 4,980,861 km (0.088 R)
• M24: 5,567,734 km (0.081 R)
• M25: 5,680,082 km (0.083 R)
• M26: 6,331,580 km (0.058 R)
• M27: 7,373,081 km (0.081 R)
• M28: 7,579,526 km (0.048 R)
• M29: 8,639,576 km (0.076 R)
• M30: 9,790,732 km (0.104 R)
• M31: 10,200,331 km (0.086 R)
• M32: 11,083,407 km (0.078 R)
• M33: 12,625,312 km (0.096 R)
• M34: 12,872,149 km (0.051 R)
• M35: 13,370,908 km (0.052 R)
• M36: 13,521,703 km (0.066 R)
• M37: 13,875,950 km (0.053 R)
• M38: 16,117,675 km (0.119 R)
• M39: 16,171,081 km (0.072 R)
• M40: 17,198,070 km (0.082 R)
• M41: 17,857,498 km (0.067 R)
• M42: 17,968,200 km (0.069 R)
• M43: 18,023,701 km (0.113 R)
• M44: 18,246,003 km (0.106 R)
• M45: 19,087,791 km (0.11 R)
• M46: 20,057,185 km (0.037 R)
• M47: 20,287,566 km (0.063 R)
• M48: 20,345,310 km (0.089 R)
• M49: 20,925,750 km (0.096 R)
• M50: 21,042,436 km (0.114 R)
• M51: 23,482,827 km (0.097 R)
• M52: 24,030,504 km (0.077 R)
• M53: 24,828,759 km (0.089 R)
• M54: 25,511,074 km (0.118 R)
• M55: 26,640,987 km (0.081 R)
• M56: 27,212,002 km (0.053 R)
• M57: 28,560,029 km (0.06 R)
• M58: 29,274,658 km (0.078 R)
• M59: 29,995,271 km (0.046 R)
• M60: 30,788,139 km (0.117 R)
• M61: 30,854,561 km (0.117 R)
• M62: 31,587,890 km (0.092 R)
• M63: 31,990,158 km (0.097 R)
• M64: 32,124,796 km (0.105 R)
• M65: 32,394,372 km (0.112 R)
• M66: 34,577,902 km (0.087 R)
• M67: 34,715,981 km (0.12 R)
• M68: 36,106,493 km (0.073 R)
• M69: 37,586,166 km (0.112 R)
• M70: 37,728,134 km (0.102 R)
• M71: 38,012,520 km (0.101 R)
• M72: 38,155,087 km (0.11 R)
• M73: 39,373,262 km (0.089 R)
• M74: 39,589,581 km (0.112 R)
• M75: 39,878,604 km (0.112 R)
• M76: 39,951,009 km (0.09 R)
• M77: 41,114,880 km (0.116 R)
• M78: 41,334,340 km (0.112 R)
• M79: 43,624,684 km (0.079 R)
• M80: 44,072,879 km (0.108 R)
• M81: 45,199,650 km (0.074 R)
• M82: 45,956,017 km (0.111 R)
• M83: 47,022,201 km (0.103 R)
• M84: 47,251,684 km (0.069 R)
• M85: 48,481,977 km (0.067 R)
• M86: 49,878,623 km (0.096 R)
• M87: 50,268,924 km (0.093 R)
• M88: 50,660,272 km (0.054 R)
• M89: 51,761,312 km (0.096 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: 390 - 14,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit