🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.43 AU - 0.63 AU

Year: 164 Days

Day: 38.3 Hours

Environment

Temp: 72 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.52 AU - 0.7 AU

Year: 202 Days

Day: 19.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.66 AU - 0.84 AU

Year: 276 Days

Day: 39.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,457,087 km

• M1: 120,426 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.17 AU - 1.55 AU

Year: 673 Days

Day: 21.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,457,087 km

• M1: 116,686 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.65 AU - 2.33 AU

Year: 1192 Days

Day: 32.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.9

Radius: 14.2

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.27 AU - 3.47 AU

Year: 2627 Days

Day: 8.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 87,457,087 km

• M1: 188,942 km (0.062 R)
• M2: 280,795 km (0.037 R)
• M3: 434,133 km (0.071 R)
• M4: 618,886 km (0.086 R)
• M5: 727,794 km (0.087 R)
• M6: 824,284 km (0.089 R)
• M7: 926,011 km (0.113 R)
• M8: 1,021,604 km (0.107 R)
• M9: 1,120,937 km (0.107 R)
• M10: 1,306,289 km (0.1 R)
• M11: 1,465,012 km (0.103 R)
• M12: 1,578,856 km (0.109 R)
• M13: 1,843,046 km (0.106 R)
• M14: 2,050,837 km (0.096 R)
• M15: 2,193,853 km (0.06 R)
• M16: 2,658,953 km (0.074 R)
• M17: 2,847,446 km (0.099 R)
• M18: 3,040,577 km (0.077 R)
• M19: 3,171,624 km (0.104 R)
• M20: 3,439,853 km (0.11 R)
• M21: 4,832,460 km (0.104 R)
• M22: 5,358,446 km (0.089 R)
• M23: 6,088,334 km (0.102 R)
• M24: 6,338,761 km (0.119 R)
• M25: 6,444,078 km (0.08 R)
• M26: 7,154,069 km (0.05 R)
• M27: 7,285,865 km (0.1 R)
• M28: 7,551,850 km (0.095 R)
• M29: 7,821,126 km (0.083 R)
• M30: 8,025,178 km (0.106 R)
• M31: 8,323,027 km (0.11 R)
• M32: 8,415,479 km (0.092 R)
• M33: 8,577,942 km (0.047 R)
• M34: 8,765,089 km (0.092 R)
• M35: 9,262,502 km (0.119 R)
• M36: 9,866,728 km (0.118 R)
• M37: 10,161,435 km (0.083 R)
• M38: 10,309,836 km (0.12 R)
• M39: 10,910,622 km (0.102 R)
• M40: 11,011,899 km (0.115 R)
• M41: 11,266,515 km (0.056 R)
• M42: 11,368,840 km (0.076 R)
• M43: 11,807,311 km (0.107 R)
• M44: 12,251,467 km (0.049 R)
• M45: 12,435,921 km (0.064 R)
• M46: 12,541,837 km (0.104 R)
• M47: 12,727,787 km (0.093 R)
• M48: 12,861,079 km (0.085 R)
• M49: 13,372,254 km (0.119 R)
• M50: 13,725,754 km (0.104 R)
• M51: 14,054,870 km (0.076 R)
• M52: 14,248,150 km (0.052 R)
• M53: 14,609,279 km (0.098 R)
• M54: 15,255,692 km (0.081 R)
• M55: 15,539,628 km (0.039 R)
• M56: 16,170,632 km (0.08 R)
• M57: 16,489,126 km (0.062 R)
• M58: 16,780,692 km (0.115 R)
• M59: 17,073,904 km (0.078 R)
• M60: 17,457,473 km (0.028 R)
• M61: 18,083,391 km (0.095 R)
• M62: 19,020,621 km (0.105 R)
• M63: 19,911,776 km (0.106 R)
• M64: 20,503,136 km (0.055 R)
• M65: 20,753,713 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.9

Radius: 9.8

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.19 AU - 7.69 AU

Year: 8617 Days

Day: 6.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,457,087 km

• M1: 140,173 km (0.104 R)
• M2: 391,198 km (0.097 R)
• M3: 575,802 km (0.075 R)
• M4: 644,318 km (0.073 R)
• M5: 730,486 km (0.098 R)
• M6: 1,221,915 km (0.118 R)
• M7: 1,294,321 km (0.115 R)
• M8: 1,560,007 km (0.115 R)
• M9: 1,699,432 km (0.102 R)
• M10: 1,905,877 km (0.118 R)
• M11: 2,208,962 km (0.079 R)
• M12: 2,343,600 km (0.067 R)
• M13: 2,504,119 km (0.118 R)
• M14: 2,909,230 km (0.112 R)
• M15: 3,157,263 km (0.08 R)
• M16: 3,360,716 km (0.119 R)
• M17: 4,357,038 km (0.113 R)
• M18: 4,814,508 km (0.027 R)
• M19: 4,902,173 km (0.109 R)
• M20: 5,317,606 km (0.093 R)
• M21: 5,590,772 km (0.108 R)
• M22: 6,566,599 km (0.096 R)
• M23: 6,728,912 km (0.103 R)
• M24: 6,859,810 km (0.068 R)
• M25: 7,425,290 km (0.088 R)
• M26: 7,833,543 km (0.108 R)
• M27: 8,040,287 km (0.1 R)
• M28: 8,459,460 km (0.098 R)
• M29: 8,636,285 km (0.052 R)
• M30: 9,355,552 km (0.103 R)
• M31: 9,722,515 km (0.109 R)
• M32: 10,206,464 km (0.087 R)
• M33: 10,394,658 km (0.066 R)
• M34: 10,889,528 km (0.09 R)
• M35: 10,966,422 km (0.09 R)
• M36: 11,236,745 km (0.096 R)
• M37: 11,744,480 km (0.075 R)
• M38: 12,140,316 km (0.042 R)
• M39: 12,863,771 km (0.059 R)
• M40: 12,985,694 km (0.046 R)
• M41: 13,271,575 km (0.1 R)
• M42: 13,394,844 km (0.09 R)
• M43: 13,642,428 km (0.057 R)
• M44: 14,478,680 km (0.116 R)
• M45: 14,988,360 km (0.12 R)
• M46: 15,417,557 km (0.091 R)
• M47: 15,676,959 km (0.095 R)
• M48: 19,040,518 km (0.11 R)
• M49: 19,319,069 km (0.119 R)
• M50: 19,412,119 km (0.116 R)
• M51: 19,645,492 km (0.085 R)
• M52: 19,879,911 km (0.11 R)
• M53: 20,351,444 km (0.105 R)
• M54: 20,731,423 km (0.1 R)
• M55: 21,209,537 km (0.113 R)
• M56: 21,885,121 km (0.063 R)
• M57: 22,274,225 km (0.047 R)
• M58: 22,469,750 km (0.105 R)
• M59: 22,665,723 km (0.085 R)
• M60: 23,059,614 km (0.101 R)
• M61: 23,455,600 km (0.025 R)
• M62: 25,011,418 km (0.069 R)
• M63: 25,214,572 km (0.079 R)
• M64: 26,238,719 km (0.075 R)
• M65: 26,807,789 km (0.057 R)
• M66: 26,911,759 km (0.084 R)
• M67: 27,015,730 km (0.073 R)
• M68: 28,063,513 km (0.095 R)
• M69: 28,380,362 km (0.091 R)
• M70: 28,911,284 km (0.092 R)
• M71: 29,017,798 km (0.112 R)
• M72: 30,523,351 km (0.095 R)
• M73: 30,631,810 km (0.111 R)
• M74: 30,903,629 km (0.069 R)
• M75: 31,395,058 km (0.107 R)
• M76: 32,496,098 km (0.075 R)
• M77: 33,051,406 km (0.109 R)
• M78: 35,931,913 km (0.106 R)
• M79: 37,838,238 km (0.095 R)
• M80: 38,363,776 km (0.079 R)
• M81: 38,598,195 km (0.119 R)
• M82: 38,715,480 km (0.06 R)
• M83: 38,891,856 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.4

Radius: 3.1

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.83 AU - 14.75 AU

Year: 18294 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,457,087 km

• M1: 227,538 km (0.109 R)
• M2: 349,461 km (0.087 R)
• M3: 467,493 km (0.109 R)
• M4: 525,089 km (0.102 R)
• M5: 792,121 km (0.112 R)
• M6: 1,619,247 km (0.081 R)
• M7: 1,778,719 km (0.059 R)
• M8: 2,794,339 km (0.12 R)
• M9: 2,942,441 km (0.057 R)
• M10: 4,362,424 km (0.07 R)
• M11: 5,191,495 km (0.104 R)
• M12: 5,399,586 km (0.096 R)
• M13: 5,690,404 km (0.084 R)
• M14: 7,189,374 km (0.111 R)
• M15: 7,714,613 km (0.118 R)
• M16: 8,373,292 km (0.069 R)
• M17: 8,832,557 km (0.059 R)
• M18: 11,924,895 km (0.032 R)
• M19: 12,061,777 km (0.098 R)
• M20: 12,371,744 km (0.116 R)
• M21: 13,034,612 km (0.102 R)
• M22: 13,423,567 km (0.09 R)
• M23: 14,357,955 km (0.106 R)
• M24: 14,759,625 km (0.093 R)
• M25: 15,986,477 km (0.108 R)
• M26: 17,361,730 km (0.115 R)
• M27: 17,633,550 km (0.049 R)
• M28: 17,750,535 km (0.066 R)
• M29: 18,496,879 km (0.051 R)
• M30: 20,182,847 km (0.091 R)
• M31: 20,673,379 km (0.093 R)
• M32: 21,085,221 km (0.05 R)
• M33: 21,375,142 km (0.109 R)
• M34: 24,172,772 km (0.092 R)
• M35: 24,476,156 km (0.086 R)
• M36: 28,853,689 km (0.085 R)
• M37: 30,334,409 km (0.052 R)
• M38: 30,708,404 km (0.059 R)
• M39: 30,942,973 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.6

Radius: 6

Gravity: 24.88 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.37 AU - 15.05 AU

Year: 21554 Days

Day: 18.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,457,087 km

• M1: 484,099 km (0.09 R)
• M2: 696,528 km (0.087 R)
• M3: 908,807 km (0.053 R)
• M4: 1,263,803 km (0.106 R)
• M5: 1,358,797 km (0.045 R)
• M6: 1,489,396 km (0.067 R)
• M7: 2,014,934 km (0.042 R)
• M8: 2,316,972 km (0.072 R)
• M9: 2,755,443 km (0.103 R)
• M10: 2,921,198 km (0.033 R)
• M11: 3,175,963 km (0.104 R)
• M12: 3,438,058 km (0.075 R)
• M13: 3,752,513 km (0.065 R)
• M14: 3,798,290 km (0.043 R)
• M15: 4,217,762 km (0.088 R)
• M16: 4,701,113 km (0.119 R)
• M17: 5,252,980 km (0.091 R)
• M18: 5,355,454 km (0.045 R)
• M19: 5,510,587 km (0.112 R)
• M20: 6,091,775 km (0.057 R)
• M21: 7,368,742 km (0.119 R)
• M22: 7,949,032 km (0.074 R)
• M23: 8,483,845 km (0.084 R)
• M24: 9,091,511 km (0.061 R)
• M25: 9,214,780 km (0.101 R)
• M26: 9,587,877 km (0.07 R)
• M27: 9,839,202 km (0.07 R)
• M28: 10,348,582 km (0.096 R)
• M29: 11,459,346 km (0.107 R)
• M30: 11,659,359 km (0.108 R)
• M31: 11,995,056 km (0.116 R)
• M32: 14,004,455 km (0.034 R)
• M33: 15,156,957 km (0.115 R)
• M34: 15,596,924 km (0.04 R)
• M35: 15,744,428 km (0.097 R)
• M36: 16,339,528 km (0.12 R)
• M37: 17,474,826 km (0.077 R)
• M38: 18,557,317 km (0.071 R)
• M39: 20,060,925 km (0.114 R)
• M40: 21,357,041 km (0.1 R)
• M41: 23,183,032 km (0.116 R)
• M42: 23,351,480 km (0.075 R)
• M43: 26,716,983 km (0.044 R)
• M44: 26,805,246 km (0.116 R)
• M45: 27,159,194 km (0.104 R)
• M46: 29,589,262 km (0.098 R)
• M47: 29,955,029 km (0.087 R)
• M48: 31,340,455 km (0.095 R)
• M49: 31,900,400 km (0.115 R)
• M50: 33,409,842 km (0.1 R)
• M51: 33,695,424 km (0.102 R)
• M52: 33,981,755 km (0.117 R)
• M53: 34,077,497 km (0.054 R)
• M54: 34,460,917 km (0.115 R)
• M55: 34,942,323 km (0.12 R)
• M56: 36,595,529 km (0.091 R)
• M57: 39,977,637 km (0.102 R)
• M58: 41,603,467 km (0.098 R)
• M59: 43,665,973 km (0.052 R)
• M60: 45,867,156 km (0.087 R)
• M61: 46,927,954 km (0.067 R)
• M62: 47,354,458 km (0.115 R)
• M63: 49,181,796 km (0.115 R)
• M64: 49,398,264 km (0.098 R)
• M65: 50,158,520 km (0.037 R)
• M66: 50,594,598 km (0.081 R)
• M67: 50,922,517 km (0.087 R)
• M68: 51,910,611 km (0.118 R)
• M69: 52,130,968 km (0.084 R)
• M70: 53,460,145 km (0.112 R)
• M71: 53,682,747 km (0.108 R)
• M72: 54,800,243 km (0.097 R)
• M73: 56,944,729 km (0.101 R)
• M74: 57,285,812 km (0.102 R)
• M75: 58,313,250 km (0.097 R)
• M76: 59,808,032 km (0.094 R)
• M77: 61,664,841 km (0.095 R)
• M78: 62,015,199 km (0.086 R)
• M79: 64,012,480 km (0.079 R)
• M80: 64,367,177 km (0.08 R)
• M81: 65,078,515 km (0.079 R)
• M82: 66,987,982 km (0.096 R)
• M83: 67,588,468 km (0.09 R)
• M84: 68,432,050 km (0.105 R)
• M85: 68,552,925 km (0.032 R)
• M86: 69,158,048 km (0.035 R)
• M87: 71,718,715 km (0.07 R)
• M88: 74,062,166 km (0.064 R)
• M89: 75,056,393 km (0.098 R)
• M90: 79,203,994 km (0.12 R)
• M91: 82,266,861 km (0.081 R)
• M92: 85,108,473 km (0.032 R)
• M93: 86,149,674 km (0.118 R)
• M94: 86,541,171 km (0.052 R)
• M95: 87,195,064 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 14,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit