🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1 AU - 1.08 AU

Year: 389 Days

Day: 17.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.04 AU - 1.08 AU

Year: 401 Days

Day: 28.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.39 AU - 1.53 AU

Year: 648 Days

Day: 16.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.28 AU - 1.92 AU

Year: 743 Days

Day: 41.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.04 AU - 5.12 AU

Year: 3598 Days

Day: 18.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,518,852 km

• M1: 2,060,711 km (0.115 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.4

Radius: 12.9

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5 AU - 6.98 AU

Year: 5382 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 14,518,852 km

• M1: 161,566 km (0.106 R)
• M2: 249,080 km (0.057 R)
• M3: 354,098 km (0.083 R)
• M4: 645,365 km (0.117 R)
• M5: 841,638 km (0.093 R)
• M6: 1,395,150 km (0.109 R)
• M7: 1,746,705 km (0.114 R)
• M8: 2,067,891 km (0.101 R)
• M9: 2,225,717 km (0.107 R)
• M10: 2,470,160 km (0.115 R)
• M11: 2,574,579 km (0.097 R)
• M12: 2,659,252 km (0.096 R)
• M13: 2,788,205 km (0.048 R)
• M14: 3,097,125 km (0.063 R)
• M15: 3,210,221 km (0.06 R)
• M16: 4,065,173 km (0.056 R)
• M17: 4,340,133 km (0.119 R)
• M18: 4,518,454 km (0.093 R)
• M19: 4,725,049 km (0.103 R)
• M20: 5,147,962 km (0.087 R)
• M21: 5,610,668 km (0.097 R)
• M22: 6,115,262 km (0.119 R)
• M23: 6,488,808 km (0.118 R)
• M24: 7,198,201 km (0.106 R)
• M25: 7,963,394 km (0.082 R)
• M26: 8,339,782 km (0.064 R)
• M27: 9,208,347 km (0.051 R)
• M28: 9,471,191 km (0.118 R)
• M29: 9,636,796 km (0.042 R)
• M30: 9,736,577 km (0.119 R)
• M31: 9,836,658 km (0.114 R)
• M32: 10,342,748 km (0.096 R)
• M33: 11,065,306 km (0.05 R)
• M34: 11,309,898 km (0.086 R)
• M35: 11,662,201 km (0.055 R)
• M36: 12,125,805 km (0.076 R)
• M37: 12,305,771 km (0.071 R)
• M38: 12,559,190 km (0.119 R)
• M39: 12,704,749 km (0.071 R)
• M40: 12,960,860 km (0.1 R)
• M41: 15,264,518 km (0.042 R)
• M42: 15,928,732 km (0.107 R)
• M43: 16,682,407 km (0.097 R)
• M44: 16,922,810 km (0.066 R)
• M45: 17,326,126 km (0.119 R)
• M46: 17,691,743 km (0.095 R)
• M47: 17,895,944 km (0.071 R)
• M48: 19,096,019 km (0.103 R)
• M49: 19,221,681 km (0.088 R)
• M50: 19,896,367 km (0.066 R)
• M51: 20,066,161 km (0.094 R)
• M52: 20,151,432 km (0.109 R)
• M53: 21,009,226 km (0.049 R)
• M54: 21,095,693 km (0.098 R)
• M55: 22,583,444 km (0.105 R)
• M56: 23,072,031 km (0.091 R)
• M57: 23,519,179 km (0.091 R)
• M58: 23,743,875 km (0.092 R)
• M59: 24,240,689 km (0.115 R)
• M60: 24,513,107 km (0.091 R)
• M61: 25,106,861 km (0.067 R)
• M62: 25,244,641 km (0.111 R)
• M63: 25,474,722 km (0.074 R)
• M64: 25,566,874 km (0.108 R)
• M65: 25,705,402 km (0.042 R)
• M66: 25,844,229 km (0.052 R)
• M67: 27,151,565 km (0.077 R)
• M68: 27,813,386 km (0.044 R)
• M69: 28,003,375 km (0.063 R)
• M70: 28,098,669 km (0.096 R)
• M71: 28,384,850 km (0.1 R)
• M72: 28,624,057 km (0.096 R)
• M73: 29,297,546 km (0.077 R)
• M74: 30,025,041 km (0.054 R)
• M75: 30,709,301 km (0.103 R)
• M76: 31,250,546 km (0.114 R)
• M77: 32,043,415 km (0.12 R)
• M78: 32,242,679 km (0.107 R)
• M79: 32,943,396 km (0.112 R)
• M80: 33,396,528 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.4

Radius: 14.1

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.09 AU - 7.11 AU

Year: 5531 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 14,518,852 km

• M1: 270,024 km (0.098 R)
• M2: 363,074 km (0.08 R)
• M3: 475,272 km (0.103 R)
• M4: 760,107 km (0.067 R)
• M5: 932,144 km (0.086 R)
• M6: 1,102,237 km (0.084 R)
• M7: 1,283,550 km (0.109 R)
• M8: 1,848,880 km (0.096 R)
• M9: 2,211,206 km (0.106 R)
• M10: 2,358,261 km (0.073 R)
• M11: 2,684,833 km (0.12 R)
• M12: 3,214,260 km (0.097 R)
• M13: 3,479,048 km (0.083 R)
• M14: 3,826,714 km (0.097 R)
• M15: 4,030,466 km (0.104 R)
• M16: 4,133,688 km (0.092 R)
• M17: 4,744,796 km (0.069 R)
• M18: 5,642,233 km (0.106 R)
• M19: 5,816,365 km (0.051 R)
• M20: 6,289,543 km (0.081 R)
• M21: 6,470,258 km (0.076 R)
• M22: 6,683,285 km (0.06 R)
• M23: 6,991,756 km (0.071 R)
• M24: 7,210,468 km (0.055 R)
• M25: 7,558,732 km (0.082 R)
• M26: 7,750,965 km (0.08 R)
• M27: 7,880,217 km (0.057 R)
• M28: 8,042,531 km (0.111 R)
• M29: 8,370,898 km (0.104 R)
• M30: 9,006,689 km (0.081 R)
• M31: 9,108,566 km (0.066 R)
• M32: 10,825,800 km (0.11 R)
• M33: 11,042,866 km (0.102 R)
• M34: 12,075,091 km (0.051 R)
• M35: 14,588,485 km (0.119 R)
• M36: 15,110,133 km (0.091 R)
• M37: 15,474,853 km (0.109 R)
• M38: 16,048,112 km (0.086 R)
• M39: 16,213,118 km (0.075 R)
• M40: 16,711,728 km (0.102 R)
• M41: 17,384,320 km (0.118 R)
• M42: 17,937,383 km (0.083 R)
• M43: 18,323,645 km (0.112 R)
• M44: 18,496,131 km (0.118 R)
• M45: 18,669,365 km (0.085 R)
• M46: 19,017,181 km (0.06 R)
• M47: 19,455,053 km (0.091 R)
• M48: 20,340,673 km (0.035 R)
• M49: 20,429,983 km (0.077 R)
• M50: 21,284,785 km (0.114 R)
• M51: 21,785,040 km (0.059 R)
• M52: 22,059,552 km (0.077 R)
• M53: 22,612,017 km (0.08 R)
• M54: 22,843,445 km (0.083 R)
• M55: 24,154,671 km (0.1 R)
• M56: 24,343,912 km (0.07 R)
• M57: 25,394,089 km (0.091 R)
• M58: 26,556,315 km (0.081 R)
• M59: 26,654,002 km (0.056 R)
• M60: 26,947,663 km (0.047 R)
• M61: 27,094,867 km (0.079 R)
• M62: 27,340,956 km (0.079 R)
• M63: 27,439,541 km (0.068 R)
• M64: 28,083,260 km (0.068 R)
• M65: 29,184,151 km (0.113 R)
• M66: 29,689,343 km (0.041 R)
• M67: 30,452,292 km (0.068 R)
• M68: 30,605,780 km (0.116 R)
• M69: 30,913,203 km (0.117 R)
• M70: 31,634,863 km (0.115 R)
• M71: 31,997,788 km (0.066 R)
• M72: 32,309,999 km (0.106 R)
• M73: 32,518,538 km (0.083 R)
• M74: 32,623,107 km (0.068 R)
• M75: 32,884,903 km (0.095 R)
• M76: 33,094,789 km (0.107 R)
• M77: 33,199,807 km (0.116 R)
• M78: 34,363,528 km (0.111 R)
• M79: 34,523,149 km (0.091 R)
• M80: 34,683,219 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.9

Radius: 11.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.77 AU - 8.15 AU

Year: 6740 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 14,518,852 km

• M1: 165,605 km (0.116 R)
• M2: 281,543 km (0.074 R)
• M3: 427,850 km (0.112 R)
• M4: 633,397 km (0.1 R)
• M5: 818,001 km (0.076 R)
• M6: 1,107,623 km (0.096 R)
• M7: 1,196,633 km (0.099 R)
• M8: 1,288,038 km (0.084 R)
• M9: 1,459,028 km (0.049 R)
• M10: 1,547,440 km (0.093 R)
• M11: 1,637,648 km (0.103 R)
• M12: 1,760,917 km (0.082 R)
• M13: 2,470,908 km (0.113 R)
• M14: 2,685,581 km (0.076 R)
• M15: 2,881,704 km (0.11 R)
• M16: 3,019,184 km (0.057 R)
• M17: 3,418,910 km (0.114 R)
• M18: 3,578,082 km (0.11 R)
• M19: 3,699,256 km (0.111 R)
• M20: 4,028,970 km (0.044 R)
• M21: 4,454,576 km (0.11 R)
• M22: 4,629,007 km (0.073 R)
• M23: 5,014,521 km (0.11 R)
• M24: 5,379,689 km (0.074 R)
• M25: 5,785,099 km (0.108 R)
• M26: 6,007,551 km (0.097 R)
• M27: 6,087,586 km (0.054 R)
• M28: 6,200,383 km (0.071 R)
• M29: 6,460,982 km (0.117 R)
• M30: 6,625,540 km (0.105 R)
• M31: 6,992,653 km (0.062 R)
• M32: 7,077,026 km (0.107 R)
• M33: 7,263,874 km (0.052 R)
• M34: 7,503,979 km (0.113 R)
• M35: 7,869,297 km (0.076 R)
• M36: 8,490,876 km (0.12 R)
• M37: 8,907,955 km (0.074 R)
• M38: 9,294,665 km (0.106 R)
• M39: 9,499,465 km (0.088 R)
• M40: 9,743,459 km (0.104 R)
• M41: 10,046,544 km (0.063 R)
• M42: 10,218,432 km (0.119 R)
• M43: 10,565,200 km (0.091 R)
• M44: 10,935,305 km (0.074 R)
• M45: 11,191,118 km (0.119 R)
• M46: 11,409,082 km (0.053 R)
• M47: 11,548,507 km (0.117 R)
• M48: 11,648,438 km (0.109 R)
• M49: 11,829,152 km (0.092 R)
• M50: 12,071,351 km (0.076 R)
• M51: 12,478,856 km (0.05 R)
• M52: 12,663,759 km (0.101 R)
• M53: 12,787,476 km (0.105 R)
• M54: 13,057,052 km (0.085 R)
• M55: 13,813,269 km (0.108 R)
• M56: 13,898,091 km (0.052 R)
• M57: 13,983,212 km (0.072 R)
• M58: 14,411,212 km (0.072 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: 228 - 11,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit