🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.68 AU - 0.72 AU

Year: 258 Days

Day: 47.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.87 AU - 1.39 AU

Year: 528 Days

Day: 34.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.32 AU - 1.36 AU

Year: 682 Days

Day: 16 Hours

Environment

Temp: -88 °C

Axial Tilt: 27.6 °

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: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.73 AU - 2.29 AU

Year: 1253 Days

Day: 43.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.04 AU - 2.42 AU

Year: 1464 Days

Day: 41.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,924,595 km

• M1: 455,376 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.1

Radius: 13.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.91 AU - 3.81 AU

Year: 2708 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,924,595 km

• M1: 193,580 km (0.054 R)
• M2: 299,944 km (0.084 R)
• M3: 632,799 km (0.097 R)
• M4: 833,709 km (0.095 R)
• M5: 958,773 km (0.081 R)
• M6: 1,057,208 km (0.093 R)
• M7: 1,217,876 km (0.076 R)
• M8: 1,301,352 km (0.107 R)
• M9: 1,538,465 km (0.115 R)
• M10: 1,656,048 km (0.059 R)
• M11: 1,817,465 km (0.093 R)
• M12: 2,012,839 km (0.085 R)
• M13: 2,156,753 km (0.091 R)
• M14: 2,259,676 km (0.07 R)
• M15: 2,364,245 km (0.087 R)
• M16: 2,831,140 km (0.036 R)
• M17: 3,042,671 km (0.069 R)
• M18: 3,175,514 km (0.09 R)
• M19: 3,498,645 km (0.106 R)
• M20: 3,655,574 km (0.077 R)
• M21: 3,761,489 km (0.11 R)
• M22: 4,012,813 km (0.09 R)
• M23: 4,214,172 km (0.062 R)
• M24: 4,550,917 km (0.088 R)
• M25: 4,896,488 km (0.116 R)
• M26: 5,072,565 km (0.093 R)
• M27: 5,270,782 km (0.112 R)
• M28: 5,715,686 km (0.093 R)
• M29: 5,901,337 km (0.075 R)
• M30: 6,109,876 km (0.052 R)
• M31: 6,215,044 km (0.059 R)
• M32: 6,299,716 km (0.083 R)
• M33: 6,405,930 km (0.116 R)
• M34: 6,706,921 km (0.062 R)
• M35: 6,968,568 km (0.082 R)
• M36: 7,682,748 km (0.097 R)
• M37: 8,537,550 km (0.053 R)
• M38: 8,679,070 km (0.097 R)
• M39: 8,916,631 km (0.088 R)
• M40: 9,132,352 km (0.099 R)
• M41: 9,642,331 km (0.06 R)
• M42: 9,987,603 km (0.046 R)
• M43: 10,538,272 km (0.073 R)
• M44: 11,357,022 km (0.088 R)
• M45: 11,800,280 km (0.03 R)
• M46: 12,596,440 km (0.109 R)
• M47: 12,865,716 km (0.101 R)
• M48: 13,218,468 km (0.098 R)
• M49: 13,629,712 km (0.084 R)
• M50: 14,072,971 km (0.036 R)
• M51: 14,240,371 km (0.08 R)
• M52: 14,746,760 km (0.1 R)
• M53: 15,116,117 km (0.033 R)
• M54: 15,258,983 km (0.095 R)
• M55: 15,748,168 km (0.086 R)
• M56: 16,067,559 km (0.063 R)
• M57: 16,271,760 km (0.073 R)
• M58: 16,683,005 km (0.111 R)
• M59: 16,801,187 km (0.073 R)
• M60: 17,038,150 km (0.094 R)
• M61: 17,545,736 km (0.108 R)
• M62: 17,756,220 km (0.063 R)
• M63: 18,301,056 km (0.086 R)
• M64: 18,392,460 km (0.12 R)
• M65: 18,759,423 km (0.078 R)
• M66: 20,220,097 km (0.102 R)
• M67: 20,630,444 km (0.074 R)
• M68: 20,757,303 km (0.111 R)
• M69: 21,011,769 km (0.041 R)
• M70: 21,171,390 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760

Radius: 4.9

Gravity: 31.65 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.87 AU - 18.09 AU

Year: 24228 Days

Day: 23.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 49,924,595 km

• M1: 68,965 km (0.106 R)
• M2: 137,331 km (0.095 R)
• M3: 333,154 km (0.088 R)
• M4: 480,060 km (0.117 R)
• M5: 1,001,707 km (0.081 R)
• M6: 1,753,287 km (0.063 R)
• M7: 1,861,596 km (0.106 R)
• M8: 2,316,972 km (0.06 R)
• M9: 2,476,144 km (0.093 R)
• M10: 2,721,634 km (0.104 R)
• M11: 3,061,072 km (0.118 R)
• M12: 3,872,790 km (0.076 R)
• M13: 4,061,732 km (0.114 R)
• M14: 4,350,904 km (0.118 R)
• M15: 4,547,326 km (0.1 R)
• M16: 5,051,172 km (0.114 R)
• M17: 5,466,905 km (0.112 R)
• M18: 6,722,180 km (0.066 R)
• M19: 7,063,712 km (0.098 R)
• M20: 7,645,498 km (0.113 R)
• M21: 7,822,921 km (0.118 R)
• M22: 8,182,106 km (0.098 R)
• M23: 8,302,981 km (0.082 R)
• M24: 9,165,862 km (0.081 R)
• M25: 9,544,344 km (0.084 R)
• M26: 10,447,167 km (0.09 R)
• M27: 11,309,599 km (0.101 R)
• M28: 13,599,344 km (0.102 R)
• M29: 14,612,720 km (0.038 R)
• M30: 15,575,233 km (0.028 R)
• M31: 15,950,873 km (0.053 R)
• M32: 18,266,498 km (0.076 R)
• M33: 19,141,646 km (0.068 R)
• M34: 19,705,480 km (0.11 R)
• M35: 20,520,639 km (0.112 R)
• M36: 21,513,221 km (0.119 R)
• M37: 22,099,345 km (0.108 R)
• M38: 22,436,689 km (0.03 R)
• M39: 23,458,741 km (0.06 R)
• M40: 23,802,816 km (0.114 R)
• M41: 25,990,984 km (0.064 R)
• M42: 26,257,717 km (0.073 R)
• M43: 26,436,188 km (0.098 R)
• M44: 26,883,934 km (0.097 R)
• M45: 26,973,842 km (0.079 R)
• M46: 27,244,016 km (0.09 R)
• M47: 27,334,224 km (0.085 R)
• M48: 28,059,923 km (0.078 R)
• M49: 29,252,517 km (0.112 R)
• M50: 29,622,922 km (0.079 R)
• M51: 30,368,069 km (0.096 R)
• M52: 31,877,062 km (0.078 R)
• M53: 32,544,867 km (0.094 R)
• M54: 33,120,819 km (0.062 R)
• M55: 33,700,361 km (0.039 R)
• M56: 34,283,045 km (0.098 R)
• M57: 35,360,150 km (0.089 R)
• M58: 35,458,585 km (0.054 R)
• M59: 37,146,348 km (0.113 R)
• M60: 38,454,581 km (0.117 R)
• M61: 39,267,197 km (0.074 R)
• M62: 39,369,073 km (0.106 R)
• M63: 40,599,516 km (0.076 R)
• M64: 41,219,599 km (0.1 R)
• M65: 42,155,334 km (0.083 R)
• M66: 43,203,267 km (0.117 R)
• M67: 43,519,367 km (0.089 R)
• M68: 45,004,425 km (0.052 R)
• M69: 45,431,826 km (0.091 R)
• M70: 46,613,949 km (0.06 R)
• M71: 48,460,734 km (0.099 R)
• M72: 50,663,862 km (0.107 R)
• M73: 51,108,317 km (0.113 R)
• M74: 52,786,805 km (0.045 R)
• M75: 53,915,821 km (0.054 R)
• M76: 54,938,771 km (0.079 R)
• M77: 55,624,228 km (0.104 R)
• M78: 56,197,637 km (0.075 R)
• M79: 56,542,610 km (0.118 R)
• M80: 57,813,593 km (0.117 R)
• M81: 59,796,214 km (0.063 R)
• M82: 64,548,340 km (0.12 R)
• M83: 67,823,935 km (0.089 R)
• M84: 70,904,753 km (0.034 R)
• M85: 71,650,947 km (0.084 R)
• M86: 72,274,621 km (0.092 R)
• M87: 73,904,938 km (0.081 R)
• M88: 74,535,194 km (0.117 R)
• M89: 76,563,891 km (0.078 R)
• M90: 84,068,618 km (0.102 R)
• M91: 84,594,754 km (0.104 R)
• M92: 85,518,072 km (0.115 R)
• M93: 86,179,743 km (0.071 R)
• M94: 86,710,217 km (0.118 R)
• M95: 87,641,314 km (0.119 R)
• M96: 89,110,964 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125

Radius: 5.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.96 AU - 16.52 AU

Year: 24884 Days

Day: 22.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 49,924,595 km

• M1: 70,012 km (0.086 R)
• M2: 159,920 km (0.115 R)
• M3: 592,707 km (0.117 R)
• M4: 642,672 km (0.097 R)
• M5: 711,487 km (0.076 R)
• M6: 972,087 km (0.087 R)
• M7: 1,282,203 km (0.075 R)
• M8: 1,325,736 km (0.025 R)
• M9: 1,505,254 km (0.112 R)
• M10: 1,598,004 km (0.081 R)
• M11: 1,813,425 km (0.11 R)
• M12: 1,912,160 km (0.105 R)
• M13: 2,849,690 km (0.091 R)
• M14: 3,409,934 km (0.08 R)
• M15: 4,969,492 km (0.045 R)
• M16: 5,857,205 km (0.06 R)
• M17: 5,967,010 km (0.033 R)
• M18: 6,114,364 km (0.107 R)
• M19: 7,297,534 km (0.092 R)
• M20: 8,260,645 km (0.118 R)
• M21: 8,924,710 km (0.101 R)
• M22: 9,008,784 km (0.107 R)
• M23: 10,480,378 km (0.064 R)
• M24: 12,117,876 km (0.118 R)
• M25: 12,586,716 km (0.05 R)
• M26: 13,252,875 km (0.105 R)
• M27: 14,471,051 km (0.072 R)
• M28: 14,569,935 km (0.107 R)
• M29: 15,018,280 km (0.094 R)
• M30: 17,748,142 km (0.114 R)
• M31: 19,797,333 km (0.092 R)
• M32: 19,962,190 km (0.083 R)
• M33: 20,182,847 km (0.071 R)
• M34: 21,298,099 km (0.081 R)
• M35: 21,410,746 km (0.099 R)
• M36: 21,580,091 km (0.107 R)
• M37: 22,605,136 km (0.109 R)
• M38: 23,065,897 km (0.101 R)
• M39: 23,355,369 km (0.077 R)
• M40: 24,289,907 km (0.094 R)
• M41: 24,525,524 km (0.116 R)
• M42: 25,355,792 km (0.079 R)
• M43: 25,774,516 km (0.09 R)
• M44: 26,983,118 km (0.07 R)
• M45: 30,590,969 km (0.08 R)
• M46: 31,164,378 km (0.108 R)
• M47: 32,321,518 km (0.097 R)
• M48: 33,361,821 km (0.101 R)
• M49: 34,149,304 km (0.039 R)
• M50: 35,275,328 km (0.035 R)
• M51: 35,542,061 km (0.074 R)
• M52: 36,010,451 km (0.096 R)
• M53: 36,615,724 km (0.057 R)
• M54: 38,863,283 km (0.052 R)
• M55: 41,155,272 km (0.119 R)
• M56: 43,705,018 km (0.079 R)
• M57: 45,071,146 km (0.05 R)
• M58: 46,086,766 km (0.109 R)
• M59: 48,881,254 km (0.075 R)
• M60: 49,924,549 km (0.065 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 13,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit