🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.5 AU - 0.6 AU

Year: 151 Days

Day: 47.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.58 AU - 0.7 AU

Year: 190 Days

Day: 35.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.27 AU - 1.33 AU

Year: 550 Days

Day: 13.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 65.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.53 AU - 2.47 AU

Year: 1049 Days

Day: 41.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,347,532 km

• M1: 665,711 km (0.041 R)
• M2: 842,086 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.25 AU - 3.83 AU

Year: 2470 Days

Day: 43.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,347,532 km

• M1: 568,622 km (0.063 R)
• M2: 2,973,706 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.57 AU - 3.63 AU

Year: 2533 Days

Day: 39.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.2

Radius: 11.4

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.42 AU - 8.08 AU

Year: 7240 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,347,532 km

• M1: 217,366 km (0.071 R)
• M2: 345,122 km (0.089 R)
• M3: 644,019 km (0.025 R)
• M4: 792,719 km (0.089 R)
• M5: 887,863 km (0.094 R)
• M6: 1,055,712 km (0.118 R)
• M7: 1,522,308 km (0.082 R)
• M8: 1,895,704 km (0.119 R)
• M9: 2,702,336 km (0.105 R)
• M10: 2,976,100 km (0.113 R)
• M11: 3,258,990 km (0.05 R)
• M12: 3,390,486 km (0.12 R)
• M13: 3,497,000 km (0.077 R)
• M14: 3,795,747 km (0.093 R)
• M15: 4,951,091 km (0.041 R)
• M16: 5,072,415 km (0.045 R)
• M17: 5,194,636 km (0.088 R)
• M18: 5,567,285 km (0.11 R)
• M19: 6,371,373 km (0.114 R)
• M20: 7,075,082 km (0.085 R)
• M21: 7,177,556 km (0.115 R)
• M22: 7,768,019 km (0.081 R)
• M23: 8,086,962 km (0.06 R)
• M24: 8,374,190 km (0.082 R)
• M25: 8,701,211 km (0.049 R)
• M26: 9,069,670 km (0.116 R)
• M27: 9,443,216 km (0.092 R)
• M28: 9,745,703 km (0.057 R)
• M29: 10,012,885 km (0.101 R)
• M30: 10,089,778 km (0.059 R)
• M31: 10,398,997 km (0.112 R)
• M32: 10,829,390 km (0.117 R)
• M33: 10,908,228 km (0.082 R)
• M34: 11,667,138 km (0.091 R)
• M35: 12,032,606 km (0.112 R)
• M36: 12,525,680 km (0.085 R)
• M37: 12,649,996 km (0.037 R)
• M38: 12,941,712 km (0.086 R)
• M39: 13,320,045 km (0.082 R)
• M40: 13,574,212 km (0.079 R)
• M41: 15,309,846 km (0.049 R)
• M42: 16,702,602 km (0.052 R)
• M43: 17,391,052 km (0.084 R)
• M44: 18,041,802 km (0.059 R)
• M45: 18,182,424 km (0.114 R)
• M46: 18,700,781 km (0.076 R)
• M47: 18,890,471 km (0.071 R)
• M48: 20,139,015 km (0.109 R)
• M49: 20,284,873 km (0.041 R)
• M50: 20,430,880 km (0.095 R)
• M51: 21,612,704 km (0.065 R)
• M52: 21,712,186 km (0.109 R)
• M53: 22,463,167 km (0.079 R)
• M54: 23,069,936 km (0.116 R)
• M55: 23,273,539 km (0.069 R)
• M56: 25,131,844 km (0.031 R)
• M57: 25,341,131 km (0.079 R)
• M58: 26,025,841 km (0.053 R)
• M59: 26,184,714 km (0.068 R)
• M60: 26,396,993 km (0.092 R)
• M61: 26,503,357 km (0.114 R)
• M62: 27,251,945 km (0.059 R)
• M63: 27,359,356 km (0.117 R)
• M64: 28,278,934 km (0.119 R)
• M65: 28,496,749 km (0.079 R)
• M66: 28,879,271 km (0.113 R)
• M67: 29,428,744 km (0.037 R)
• M68: 29,870,805 km (0.109 R)
• M69: 30,593,961 km (0.081 R)
• M70: 31,661,043 km (0.095 R)
• M71: 32,398,112 km (0.098 R)
• M72: 33,485,688 km (0.118 R)
• M73: 34,527,039 km (0.07 R)
• M74: 35,110,171 km (0.118 R)
• M75: 35,402,934 km (0.083 R)
• M76: 35,932,062 km (0.105 R)
• M77: 36,167,978 km (0.084 R)
• M78: 36,286,160 km (0.091 R)
• M79: 36,938,557 km (0.108 R)
• M80: 37,057,487 km (0.087 R)
• M81: 37,176,716 km (0.043 R)
• M82: 37,714,371 km (0.093 R)
• M83: 37,954,326 km (0.099 R)
• M84: 38,375,145 km (0.106 R)
• M85: 39,830,134 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.6

Radius: 8.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.09 AU - 9.73 AU

Year: 9863 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,347,532 km

• M1: 185,651 km (0.118 R)
• M2: 247,136 km (0.106 R)
• M3: 410,646 km (0.038 R)
• M4: 662,419 km (0.115 R)
• M5: 743,053 km (0.117 R)
• M6: 870,660 km (0.096 R)
• M7: 1,052,271 km (0.081 R)
• M8: 1,330,673 km (0.07 R)
• M9: 1,416,991 km (0.092 R)
• M10: 1,469,649 km (0.12 R)
• M11: 1,577,210 km (0.062 R)
• M12: 1,650,214 km (0.102 R)
• M13: 2,113,070 km (0.119 R)
• M14: 3,152,027 km (0.042 R)
• M15: 3,385,998 km (0.049 R)
• M16: 3,920,511 km (0.092 R)
• M17: 4,045,725 km (0.06 R)
• M18: 4,197,716 km (0.045 R)
• M19: 4,429,294 km (0.028 R)
• M20: 4,533,563 km (0.111 R)
• M21: 4,612,252 km (0.05 R)
• M22: 5,452,394 km (0.042 R)
• M23: 5,847,332 km (0.117 R)
• M24: 6,019,370 km (0.032 R)
• M25: 7,208,673 km (0.103 R)
• M26: 7,956,363 km (0.071 R)
• M27: 8,339,483 km (0.119 R)
• M28: 8,565,824 km (0.11 R)
• M29: 8,925,458 km (0.096 R)
• M30: 9,693,493 km (0.072 R)
• M31: 10,761,772 km (0.098 R)
• M32: 11,185,283 km (0.1 R)
• M33: 11,327,700 km (0.077 R)
• M34: 11,399,208 km (0.047 R)
• M35: 12,599,133 km (0.101 R)
• M36: 12,858,984 km (0.104 R)
• M37: 13,157,881 km (0.057 R)
• M38: 13,534,867 km (0.101 R)
• M39: 13,800,852 km (0.108 R)
• M40: 13,953,592 km (0.03 R)
• M41: 14,030,186 km (0.109 R)
• M42: 14,531,488 km (0.055 R)
• M43: 14,725,966 km (0.093 R)
• M44: 14,881,996 km (0.096 R)
• M45: 15,591,389 km (0.116 R)
• M46: 16,271,461 km (0.113 R)
• M47: 16,798,046 km (0.113 R)
• M48: 16,879,577 km (0.12 R)
• M49: 17,495,022 km (0.104 R)
• M50: 18,453,197 km (0.09 R)
• M51: 18,537,271 km (0.049 R)
• M52: 18,790,390 km (0.113 R)
• M53: 18,917,399 km (0.055 R)
• M54: 20,376,427 km (0.106 R)
• M55: 20,550,409 km (0.108 R)
• M56: 21,119,479 km (0.106 R)
• M57: 21,693,636 km (0.062 R)
• M58: 22,183,569 km (0.059 R)
• M59: 23,310,340 km (0.082 R)
• M60: 23,583,506 km (0.114 R)
• M61: 23,720,538 km (0.108 R)
• M62: 23,812,091 km (0.086 R)
• M63: 24,041,275 km (0.112 R)
• M64: 24,594,488 km (0.053 R)
• M65: 24,687,089 km (0.072 R)
• M66: 24,826,215 km (0.104 R)
• M67: 25,151,740 km (0.071 R)
• M68: 25,854,252 km (0.108 R)
• M69: 26,801,057 km (0.116 R)
• M70: 27,182,831 km (0.104 R)
• M71: 27,422,486 km (0.064 R)
• M72: 27,518,528 km (0.062 R)
• M73: 27,855,423 km (0.117 R)
• M74: 28,972,320 km (0.087 R)
• M75: 29,168,144 km (0.079 R)
• M76: 29,315,199 km (0.106 R)
• M77: 30,202,913 km (0.11 R)
• M78: 30,401,279 km (0.115 R)
• M79: 30,600,244 km (0.048 R)
• M80: 31,049,337 km (0.067 R)
• M81: 31,299,764 km (0.094 R)
• M82: 31,954,105 km (0.082 R)
• M83: 32,359,067 km (0.079 R)
• M84: 32,714,661 km (0.097 R)
• M85: 32,816,537 km (0.116 R)
• M86: 33,892,445 km (0.112 R)
• M87: 34,668,110 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.2

Radius: 7.3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.61 AU - 19.73 AU

Year: 28723 Days

Day: 23.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,347,532 km

• M1: 107,860 km (0.103 R)
• M2: 154,235 km (0.061 R)
• M3: 354,248 km (0.085 R)
• M4: 420,370 km (0.059 R)
• M5: 491,429 km (0.054 R)
• M6: 598,242 km (0.111 R)
• M7: 1,062,145 km (0.084 R)
• M8: 1,121,834 km (0.098 R)
• M9: 1,875,359 km (0.12 R)
• M10: 2,071,781 km (0.1 R)
• M11: 2,121,896 km (0.098 R)
• M12: 2,223,473 km (0.111 R)
• M13: 2,484,372 km (0.09 R)
• M14: 2,591,634 km (0.088 R)
• M15: 2,755,294 km (0.092 R)
• M16: 3,745,332 km (0.108 R)
• M17: 4,150,593 km (0.117 R)
• M18: 4,214,172 km (0.102 R)
• M19: 4,734,773 km (0.111 R)
• M20: 5,172,496 km (0.107 R)
• M21: 5,483,211 km (0.12 R)
• M22: 6,377,956 km (0.083 R)
• M23: 6,673,860 km (0.087 R)
• M24: 7,011,951 km (0.036 R)
• M25: 7,087,947 km (0.108 R)
• M26: 7,278,984 km (0.092 R)
• M27: 7,588,053 km (0.071 R)
• M28: 8,020,241 km (0.087 R)
• M29: 8,500,600 km (0.083 R)
• M30: 9,447,554 km (0.089 R)
• M31: 10,995,593 km (0.097 R)
• M32: 11,128,137 km (0.095 R)
• M33: 12,805,877 km (0.073 R)
• M34: 12,852,402 km (0.114 R)
• M35: 13,178,974 km (0.026 R)
• M36: 13,413,992 km (0.102 R)
• M37: 13,745,202 km (0.075 R)
• M38: 14,031,383 km (0.113 R)
• M39: 14,658,048 km (0.091 R)
• M40: 15,244,621 km (0.114 R)
• M41: 15,343,057 km (0.105 R)
• M42: 15,392,424 km (0.038 R)
• M43: 15,590,342 km (0.073 R)
• M44: 16,390,092 km (0.089 R)
• M45: 16,592,199 km (0.113 R)
• M46: 17,873,654 km (0.082 R)
• M47: 18,447,512 km (0.073 R)
• M48: 19,559,922 km (0.042 R)
• M49: 20,421,905 km (0.115 R)
• M50: 20,802,930 km (0.057 R)
• M51: 21,682,715 km (0.039 R)
• M52: 21,904,569 km (0.119 R)
• M53: 21,960,070 km (0.063 R)
• M54: 24,336,432 km (0.108 R)
• M55: 25,146,504 km (0.036 R)
• M56: 26,024,195 km (0.092 R)
• M57: 26,142,078 km (0.12 R)
• M58: 27,990,360 km (0.059 R)
• M59: 29,511,322 km (0.115 R)
• M60: 29,695,776 km (0.085 R)
• M61: 30,498,817 km (0.105 R)
• M62: 32,442,841 km (0.104 R)
• M63: 32,823,718 km (0.105 R)
• M64: 35,989,059 km (0.077 R)
• M65: 36,778,936 km (0.116 R)
• M66: 38,041,243 km (0.082 R)
• M67: 38,241,853 km (0.075 R)
• M68: 38,711,441 km (0.119 R)
• M69: 39,115,355 km (0.073 R)
• M70: 40,335,475 km (0.097 R)
• M71: 40,608,342 km (0.12 R)
• M72: 40,881,807 km (0.063 R)
• M73: 41,018,689 km (0.108 R)
• M74: 41,774,757 km (0.069 R)
• M75: 41,843,721 km (0.117 R)
• M76: 41,912,686 km (0.079 R)
• M77: 42,119,879 km (0.096 R)
• M78: 42,674,139 km (0.05 R)
• M79: 43,091,367 km (0.1 R)
• M80: 44,000,025 km (0.069 R)
• M81: 44,562,363 km (0.119 R)
• M82: 44,915,115 km (0.063 R)
• M83: 46,334,948 km (0.062 R)
• M84: 46,477,814 km (0.059 R)
• M85: 46,549,322 km (0.051 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: 390 - 18,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit