🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.68 AU - 1.12 AU

Year: 312 Days

Day: 44.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,144,373 km

• M1: 744,997 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.72 AU - 1.16 AU

Year: 333 Days

Day: 43.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,144,373 km

• M1: 36,951 km (0.094 R)
• M2: 174,282 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.53 AU - 2.13 AU

Year: 904 Days

Day: 42 Hours

Environment

Temp: -57 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.28 AU - 2.34 AU

Year: 1282 Days

Day: 20.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.28 AU - 4.7 AU

Year: 2911 Days

Day: 39.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,144,373 km

• M1: 747,840 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.65 AU - 4.83 AU

Year: 3769 Days

Day: 39.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,144,373 km

• M1: 337,343 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 8.3

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.86 AU - 9.2 AU

Year: 9099 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 30,144,373 km

• M1: 106,813 km (0.063 R)
• M2: 260,151 km (0.107 R)
• M3: 963,261 km (0.073 R)
• M4: 1,101,340 km (0.071 R)
• M5: 1,209,200 km (0.092 R)
• M6: 1,358,797 km (0.102 R)
• M7: 1,527,843 km (0.043 R)
• M8: 1,801,308 km (0.104 R)
• M9: 2,210,309 km (0.098 R)
• M10: 2,777,434 km (0.079 R)
• M11: 3,511,660 km (0.032 R)
• M12: 3,946,392 km (0.117 R)
• M13: 4,039,143 km (0.073 R)
• M14: 5,167,410 km (0.04 R)
• M15: 5,412,301 km (0.099 R)
• M16: 7,095,876 km (0.093 R)
• M17: 7,368,294 km (0.075 R)
• M18: 7,482,736 km (0.117 R)
• M19: 7,806,615 km (0.118 R)
• M20: 9,270,580 km (0.115 R)
• M21: 9,793,873 km (0.103 R)
• M22: 11,051,842 km (0.076 R)
• M23: 11,183,039 km (0.11 R)
• M24: 11,606,551 km (0.113 R)
• M25: 11,793,399 km (0.12 R)
• M26: 11,873,733 km (0.04 R)
• M27: 12,687,844 km (0.101 R)
• M28: 13,296,259 km (0.07 R)
• M29: 13,914,248 km (0.082 R)
• M30: 14,340,901 km (0.051 R)
• M31: 14,512,789 km (0.109 R)
• M32: 15,441,043 km (0.035 R)
• M33: 16,418,217 km (0.111 R)
• M34: 16,808,667 km (0.104 R)
• M35: 16,929,542 km (0.093 R)
• M36: 17,293,514 km (0.058 R)
• M37: 17,660,178 km (0.034 R)
• M38: 18,029,386 km (0.076 R)
• M39: 18,183,920 km (0.084 R)
• M40: 18,681,483 km (0.101 R)
• M41: 19,278,229 km (0.082 R)
• M42: 19,658,357 km (0.092 R)
• M43: 20,136,921 km (0.055 R)
• M44: 20,651,836 km (0.12 R)
• M45: 21,990,588 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559

Radius: 7.2

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.52 AU - 17.38 AU

Year: 22181 Days

Day: 16.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 30,144,373 km

• M1: 202,256 km (0.094 R)
• M2: 566,527 km (0.084 R)
• M3: 1,264,252 km (0.071 R)
• M4: 1,652,458 km (0.11 R)
• M5: 1,876,256 km (0.11 R)
• M6: 2,008,651 km (0.07 R)
• M7: 2,247,708 km (0.062 R)
• M8: 2,317,720 km (0.091 R)
• M9: 2,903,545 km (0.118 R)
• M10: 3,574,192 km (0.077 R)
• M11: 4,247,682 km (0.082 R)
• M12: 4,466,095 km (0.119 R)
• M13: 4,688,248 km (0.084 R)
• M14: 5,755,928 km (0.03 R)
• M15: 6,341,903 km (0.115 R)
• M16: 6,491,351 km (0.091 R)
• M17: 7,100,813 km (0.094 R)
• M18: 7,517,293 km (0.045 R)
• M19: 8,156,824 km (0.117 R)
• M20: 8,980,510 km (0.094 R)
• M21: 9,036,310 km (0.101 R)
• M22: 9,261,006 km (0.027 R)
• M23: 9,317,404 km (0.027 R)
• M24: 9,830,525 km (0.027 R)
• M25: 9,888,120 km (0.054 R)
• M26: 10,003,610 km (0.041 R)
• M27: 10,470,056 km (0.106 R)
• M28: 11,003,372 km (0.094 R)
• M29: 11,606,252 km (0.094 R)
• M30: 11,850,395 km (0.033 R)
• M31: 12,034,700 km (0.075 R)
• M32: 12,219,902 km (0.098 R)
• M33: 12,406,002 km (0.079 R)
• M34: 13,223,405 km (0.086 R)
• M35: 13,606,674 km (0.103 R)
• M36: 14,777,876 km (0.04 R)
• M37: 14,909,971 km (0.089 R)
• M38: 16,252,761 km (0.107 R)
• M39: 19,556,930 km (0.109 R)
• M40: 19,847,598 km (0.105 R)
• M41: 21,695,730 km (0.095 R)
• M42: 22,298,610 km (0.105 R)
• M43: 23,907,385 km (0.085 R)
• M44: 24,451,922 km (0.105 R)
• M45: 24,686,641 km (0.086 R)
• M46: 26,912,208 km (0.097 R)
• M47: 27,804,111 km (0.078 R)
• M48: 32,063,461 km (0.118 R)
• M49: 32,577,779 km (0.116 R)
• M50: 32,749,816 km (0.085 R)
• M51: 35,101,944 km (0.097 R)
• M52: 35,720,531 km (0.091 R)
• M53: 36,164,537 km (0.116 R)
• M54: 39,690,709 km (0.096 R)
• M55: 41,541,085 km (0.06 R)
• M56: 43,135,798 km (0.032 R)
• M57: 43,230,344 km (0.081 R)
• M58: 43,513,981 km (0.066 R)
• M59: 44,083,351 km (0.081 R)
• M60: 45,133,378 km (0.065 R)
• M61: 45,325,163 km (0.093 R)
• M62: 45,421,205 km (0.103 R)
• M63: 45,709,629 km (0.083 R)
• M64: 46,191,634 km (0.069 R)
• M65: 46,288,274 km (0.074 R)
• M66: 46,869,462 km (0.101 R)
• M67: 47,843,344 km (0.093 R)
• M68: 47,941,031 km (0.086 R)
• M69: 48,234,692 km (0.072 R)
• M70: 48,332,828 km (0.046 R)
• M71: 49,514,202 km (0.063 R)
• M72: 51,704,764 km (0.09 R)
• M73: 51,905,524 km (0.1 R)
• M74: 54,946,999 km (0.089 R)
• M75: 55,870,766 km (0.091 R)
• M76: 56,799,469 km (0.114 R)
• M77: 57,421,497 km (0.1 R)
• M78: 58,986,590 km (0.086 R)
• M79: 60,565,446 km (0.042 R)
• M80: 63,227,839 km (0.107 R)
• M81: 63,442,512 km (0.092 R)
• M82: 64,735,337 km (0.086 R)
• M83: 65,168,273 km (0.107 R)
• M84: 66,909,443 km (0.078 R)
• M85: 69,549,696 km (0.074 R)
• M86: 69,771,400 km (0.105 R)
• M87: 69,993,104 km (0.045 R)
• M88: 70,326,258 km (0.095 R)
• M89: 70,548,710 km (0.055 R)
• M90: 72,897,846 km (0.087 R)
• M91: 73,235,488 km (0.101 R)
• M92: 73,348,135 km (0.108 R)
• M93: 74,818,233 km (0.073 R)
• M94: 76,183,763 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.9

Radius: 5.2

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.31 AU - 15.81 AU

Year: 22418 Days

Day: 16.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 30,144,373 km

• M1: 143,464 km (0.115 R)
• M2: 332,855 km (0.093 R)
• M3: 431,739 km (0.08 R)
• M4: 609,911 km (0.087 R)
• M5: 745,297 km (0.114 R)
• M6: 1,237,773 km (0.095 R)
• M7: 1,458,280 km (0.102 R)
• M8: 1,606,681 km (0.052 R)
• M9: 1,640,341 km (0.059 R)
• M10: 1,812,079 km (0.034 R)
• M11: 2,674,810 km (0.086 R)
• M12: 3,690,131 km (0.082 R)
• M13: 3,734,711 km (0.106 R)
• M14: 4,214,621 km (0.091 R)
• M15: 4,641,274 km (0.115 R)
• M16: 4,762,149 km (0.093 R)
• M17: 5,106,523 km (0.113 R)
• M18: 5,870,819 km (0.046 R)
• M19: 7,990,321 km (0.093 R)
• M20: 8,106,260 km (0.068 R)
• M21: 8,694,628 km (0.094 R)
• M22: 9,084,331 km (0.072 R)
• M23: 9,571,870 km (0.079 R)
• M24: 10,161,735 km (0.086 R)
• M25: 10,540,367 km (0.098 R)
• M26: 10,635,661 km (0.11 R)
• M27: 12,133,734 km (0.079 R)
• M28: 12,602,573 km (0.05 R)
• M29: 12,636,233 km (0.072 R)
• M30: 13,316,903 km (0.094 R)
• M31: 13,420,126 km (0.112 R)
• M32: 14,395,354 km (0.088 R)
• M33: 15,285,312 km (0.074 R)
• M34: 15,610,089 km (0.068 R)
• M35: 16,083,117 km (0.045 R)
• M36: 16,487,181 km (0.114 R)
• M37: 17,006,136 km (0.076 R)
• M38: 17,043,386 km (0.049 R)
• M39: 17,946,060 km (0.082 R)
• M40: 18,022,055 km (0.067 R)
• M41: 18,787,249 km (0.075 R)
• M42: 19,445,928 km (0.115 R)
• M43: 20,033,399 km (0.106 R)
• M44: 20,428,337 km (0.091 R)
• M45: 23,595,324 km (0.115 R)
• M46: 23,761,827 km (0.08 R)
• M47: 24,221,690 km (0.045 R)
• M48: 25,362,823 km (0.066 R)
• M49: 25,918,579 km (0.088 R)
• M50: 27,565,801 km (0.115 R)
• M51: 28,889,892 km (0.097 R)
• M52: 29,425,303 km (0.088 R)
• M53: 29,829,067 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 16,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit