🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.48 AU - 0.58 AU

Year: 176 Days

Day: 39.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.86 AU - 1.22 AU

Year: 484 Days

Day: 23.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,263,901 km

• M1: 482,902 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.34 AU - 1.66 AU

Year: 839 Days

Day: 24.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,263,901 km

• M1: 623,075 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.85 AU - 2.26 AU

Year: 1340 Days

Day: 12.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.8

Radius: 14.5

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.39 AU - 2.43 AU

Year: 1708 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,263,901 km

• M1: 233,821 km (0.097 R)
• M2: 331,509 km (0.119 R)
• M3: 487,988 km (0.105 R)
• M4: 692,339 km (0.107 R)
• M5: 784,491 km (0.062 R)
• M6: 994,078 km (0.096 R)
• M7: 1,170,753 km (0.061 R)
• M8: 1,331,122 km (0.12 R)
• M9: 1,683,724 km (0.087 R)
• M10: 1,916,050 km (0.057 R)
• M11: 2,038,720 km (0.118 R)
• M12: 2,432,611 km (0.118 R)
• M13: 2,763,372 km (0.061 R)
• M14: 2,902,947 km (0.12 R)
• M15: 3,018,586 km (0.106 R)
• M16: 3,347,252 km (0.101 R)
• M17: 3,755,954 km (0.105 R)
• M18: 4,057,094 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.5

Radius: 14.2

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.4 AU - 6.04 AU

Year: 5445 Days

Day: 6.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 23,263,901 km

• M1: 253,868 km (0.073 R)
• M2: 434,881 km (0.107 R)
• M3: 543,339 km (0.116 R)
• M4: 741,257 km (0.075 R)
• M5: 864,526 km (0.103 R)
• M6: 995,574 km (0.057 R)
• M7: 1,181,674 km (0.072 R)
• M8: 1,296,116 km (0.057 R)
• M9: 1,830,180 km (0.108 R)
• M10: 1,925,773 km (0.107 R)
• M11: 2,304,854 km (0.04 R)
• M12: 2,621,104 km (0.114 R)
• M13: 2,996,894 km (0.119 R)
• M14: 3,580,924 km (0.032 R)
• M15: 3,677,714 km (0.082 R)
• M16: 4,200,409 km (0.066 R)
• M17: 4,380,076 km (0.102 R)
• M18: 4,562,286 km (0.092 R)
• M19: 4,773,518 km (0.115 R)
• M20: 5,538,861 km (0.119 R)
• M21: 5,821,452 km (0.108 R)
• M22: 5,935,894 km (0.043 R)
• M23: 6,668,175 km (0.076 R)
• M24: 7,615,728 km (0.113 R)
• M25: 8,540,393 km (0.088 R)
• M26: 8,900,475 km (0.088 R)
• M27: 9,433,193 km (0.091 R)
• M28: 10,564,452 km (0.115 R)
• M29: 10,739,631 km (0.054 R)
• M30: 10,880,403 km (0.104 R)
• M31: 11,738,347 km (0.069 R)
• M32: 12,138,970 km (0.117 R)
• M33: 12,285,725 km (0.105 R)
• M34: 12,433,079 km (0.029 R)
• M35: 12,916,131 km (0.102 R)
• M36: 13,481,162 km (0.03 R)
• M37: 13,900,784 km (0.109 R)
• M38: 14,015,825 km (0.101 R)
• M39: 14,635,459 km (0.11 R)
• M40: 14,791,789 km (0.108 R)
• M41: 15,382,999 km (0.097 R)
• M42: 15,701,344 km (0.074 R)
• M43: 15,901,506 km (0.115 R)
• M44: 16,022,082 km (0.051 R)
• M45: 17,367,565 km (0.111 R)
• M46: 18,116,751 km (0.105 R)
• M47: 18,242,563 km (0.108 R)
• M48: 18,664,429 km (0.063 R)
• M49: 19,603,604 km (0.085 R)
• M50: 19,819,175 km (0.106 R)
• M51: 20,558,188 km (0.107 R)
• M52: 20,865,163 km (0.084 R)
• M53: 21,041,240 km (0.106 R)
• M54: 21,217,765 km (0.084 R)
• M55: 21,350,608 km (0.108 R)
• M56: 21,928,953 km (0.117 R)
• M57: 22,063,292 km (0.043 R)
• M58: 22,242,660 km (0.088 R)
• M59: 23,374,817 km (0.086 R)
• M60: 23,603,552 km (0.058 R)
• M61: 24,340,471 km (0.104 R)
• M62: 24,479,448 km (0.116 R)
• M63: 24,572,198 km (0.111 R)
• M64: 25,318,991 km (0.089 R)
• M65: 25,412,938 km (0.052 R)
• M66: 25,695,229 km (0.046 R)
• M67: 25,931,295 km (0.08 R)
• M68: 26,120,686 km (0.043 R)
• M69: 28,039,578 km (0.082 R)
• M70: 28,770,812 km (0.065 R)
• M71: 29,016,003 km (0.06 R)
• M72: 29,459,112 km (0.078 R)
• M73: 29,706,248 km (0.093 R)
• M74: 30,551,476 km (0.099 R)
• M75: 30,651,557 km (0.101 R)
• M76: 32,062,564 km (0.09 R)
• M77: 32,316,730 km (0.074 R)
• M78: 32,775,996 km (0.093 R)
• M79: 33,340,279 km (0.104 R)
• M80: 34,166,807 km (0.078 R)
• M81: 34,738,870 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.9

Radius: 4.8

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.68 AU - 13.96 AU

Year: 22195 Days

Day: 18.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 23,263,901 km

• M1: 137,929 km (0.075 R)
• M2: 485,295 km (0.048 R)
• M3: 582,534 km (0.099 R)
• M4: 664,963 km (0.064 R)
• M5: 1,398,441 km (0.085 R)
• M6: 2,015,831 km (0.115 R)
• M7: 2,336,270 km (0.036 R)
• M8: 2,502,324 km (0.045 R)
• M9: 2,706,824 km (0.088 R)
• M10: 3,131,682 km (0.063 R)
• M11: 3,426,539 km (0.082 R)
• M12: 4,859,388 km (0.114 R)
• M13: 4,901,574 km (0.064 R)
• M14: 5,157,087 km (0.033 R)
• M15: 5,329,873 km (0.06 R)
• M16: 5,548,585 km (0.077 R)
• M17: 6,359,854 km (0.097 R)
• M18: 7,497,995 km (0.118 R)
• M19: 7,841,621 km (0.119 R)
• M20: 8,391,992 km (0.114 R)
• M21: 8,697,471 km (0.072 R)
• M22: 8,800,095 km (0.109 R)
• M23: 9,162,421 km (0.114 R)
• M24: 9,476,876 km (0.096 R)
• M25: 9,688,556 km (0.089 R)
• M26: 9,741,664 km (0.063 R)
• M27: 11,605,653 km (0.087 R)
• M28: 11,775,297 km (0.049 R)
• M29: 12,462,101 km (0.076 R)
• M30: 13,044,336 km (0.12 R)
• M31: 14,235,135 km (0.091 R)
• M32: 14,295,573 km (0.075 R)
• M33: 14,416,747 km (0.082 R)
• M34: 15,584,508 km (0.088 R)
• M35: 15,771,804 km (0.086 R)
• M36: 15,959,699 km (0.087 R)
• M37: 16,337,733 km (0.088 R)
• M38: 18,075,163 km (0.069 R)
• M39: 18,271,884 km (0.118 R)
• M40: 18,667,271 km (0.099 R)
• M41: 19,533,742 km (0.113 R)
• M42: 20,345,011 km (0.113 R)
• M43: 21,167,351 km (0.115 R)
• M44: 22,702,973 km (0.088 R)
• M45: 23,341,457 km (0.102 R)
• M46: 24,418,561 km (0.095 R)
• M47: 25,732,479 km (0.101 R)
• M48: 25,879,983 km (0.112 R)
• M49: 26,101,537 km (0.041 R)
• M50: 26,323,840 km (0.081 R)
• M51: 26,621,091 km (0.081 R)
• M52: 27,746,067 km (0.119 R)
• M53: 28,124,400 km (0.119 R)
• M54: 28,504,528 km (0.095 R)
• M55: 28,886,302 km (0.09 R)
• M56: 29,886,962 km (0.107 R)
• M57: 30,977,081 km (0.069 R)
• M58: 33,517,553 km (0.046 R)
• M59: 33,598,036 km (0.104 R)
• M60: 34,325,082 km (0.101 R)
• M61: 35,302,405 km (0.064 R)
• M62: 37,367,903 km (0.095 R)
• M63: 38,541,647 km (0.118 R)
• M64: 38,794,767 km (0.073 R)
• M65: 39,897,752 km (0.115 R)
• M66: 43,180,528 km (0.114 R)
• M67: 43,531,185 km (0.115 R)
• M68: 43,794,777 km (0.044 R)
• M69: 43,882,740 km (0.092 R)
• M70: 45,209,225 km (0.104 R)
• M71: 45,387,096 km (0.09 R)
• M72: 48,810,644 km (0.097 R)
• M73: 49,267,216 km (0.069 R)
• M74: 49,633,582 km (0.112 R)
• M75: 50,184,700 km (0.108 R)
• M76: 51,385,821 km (0.075 R)
• M77: 51,757,273 km (0.083 R)
• M78: 54,288,020 km (0.091 R)
• M79: 55,235,423 km (0.107 R)
• M80: 56,475,291 km (0.082 R)
• M81: 56,762,818 km (0.075 R)
• M82: 58,303,825 km (0.055 R)
• M83: 61,132,123 km (0.104 R)
• M84: 61,920,055 km (0.083 R)
• M85: 62,315,442 km (0.108 R)
• M86: 62,711,427 km (0.09 R)
• M87: 63,009,127 km (0.084 R)
• M88: 63,904,770 km (0.079 R)
• M89: 65,407,031 km (0.107 R)
• M90: 65,708,920 km (0.068 R)
• M91: 65,910,428 km (0.105 R)
• M92: 66,112,086 km (0.066 R)
• M93: 66,718,406 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.9

Radius: 7.6

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.34 AU - 17 AU

Year: 25653 Days

Day: 15.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 23,263,901 km

• M1: 111,151 km (0.092 R)
• M2: 974,630 km (0.109 R)
• M3: 1,413,700 km (0.035 R)
• M4: 1,863,840 km (0.078 R)
• M5: 1,923,230 km (0.084 R)
• M6: 1,998,179 km (0.118 R)
• M7: 3,166,239 km (0.081 R)
• M8: 4,769,180 km (0.096 R)
• M9: 4,830,515 km (0.119 R)
• M10: 5,140,931 km (0.076 R)
• M11: 5,607,826 km (0.099 R)
• M12: 6,355,965 km (0.089 R)
• M13: 7,512,506 km (0.079 R)
• M14: 7,751,414 km (0.104 R)
• M15: 9,622,584 km (0.093 R)
• M16: 10,488,008 km (0.083 R)
• M17: 10,808,895 km (0.103 R)
• M18: 13,172,691 km (0.102 R)
• M19: 13,258,859 km (0.107 R)
• M20: 13,489,838 km (0.07 R)
• M21: 14,367,679 km (0.085 R)
• M22: 15,506,118 km (0.12 R)
• M23: 16,456,065 km (0.068 R)
• M24: 18,572,875 km (0.091 R)
• M25: 19,025,857 km (0.088 R)
• M26: 19,712,212 km (0.109 R)
• M27: 20,640,018 km (0.084 R)
• M28: 21,751,680 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 18,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit