🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.02 AU - 1.52 AU

Year: 518 Days

Day: 35.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,099,343 km

• M1: 137,630 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.9 AU - 2.68 AU

Year: 1253 Days

Day: 28.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,099,343 km

• M1: 359,484 km (0.089 R)
• M2: 552,914 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.32 AU - 3.76 AU

Year: 1917 Days

Day: 18.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 157.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.54 AU - 3.68 AU

Year: 1983 Days

Day: 32.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,099,343 km

• M1: 2,252,346 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.97 AU - 3.77 AU

Year: 2237 Days

Day: 34.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.82 AU - 6.02 AU

Year: 3947 Days

Day: 44 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,099,343 km

• M1: 50,863 km (0.091 R)
• M2: 600,785 km (0.056 R)

Asteroid Belt

Center: 6.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.2

Radius: 13.3

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.92 AU - 8.36 AU

Year: 6900 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,099,343 km

• M1: 208,689 km (0.117 R)
• M2: 296,204 km (0.043 R)
• M3: 716,574 km (0.072 R)
• M4: 966,701 km (0.079 R)
• M5: 1,211,892 km (0.057 R)
• M6: 1,441,375 km (0.112 R)
• M7: 1,647,073 km (0.09 R)
• M8: 1,943,426 km (0.089 R)
• M9: 2,129,825 km (0.097 R)
• M10: 2,344,049 km (0.112 R)
• M11: 2,565,454 km (0.105 R)
• M12: 2,701,738 km (0.096 R)
• M13: 2,793,890 km (0.111 R)
• M14: 2,981,635 km (0.103 R)
• M15: 3,173,719 km (0.066 R)
• M16: 3,956,265 km (0.105 R)
• M17: 4,141,168 km (0.119 R)
• M18: 4,248,131 km (0.098 R)
• M19: 5,662,279 km (0.116 R)
• M20: 5,841,049 km (0.093 R)
• M21: 5,931,256 km (0.096 R)
• M22: 6,174,054 km (0.044 R)
• M23: 6,606,840 km (0.092 R)
• M24: 6,700,788 km (0.067 R)
• M25: 6,826,899 km (0.063 R)
• M26: 6,953,758 km (0.063 R)
• M27: 7,242,183 km (0.045 R)
• M28: 7,632,932 km (0.068 R)
• M29: 7,864,061 km (0.058 R)
• M30: 8,537,102 km (0.098 R)
• M31: 8,811,614 km (0.101 R)
• M32: 9,830,974 km (0.099 R)
• M33: 10,592,427 km (0.09 R)
• M34: 10,776,432 km (0.105 R)
• M35: 11,523,524 km (0.119 R)
• M36: 11,827,058 km (0.098 R)
• M37: 11,941,650 km (0.111 R)
• M38: 12,248,774 km (0.04 R)
• M39: 12,792,712 km (0.109 R)
• M40: 13,304,935 km (0.084 R)
• M41: 14,146,423 km (0.105 R)
• M42: 14,268,047 km (0.05 R)
• M43: 15,170,720 km (0.099 R)
• M44: 15,503,426 km (0.062 R)
• M45: 16,133,981 km (0.094 R)
• M46: 16,431,232 km (0.063 R)
• M47: 16,730,128 km (0.073 R)
• M48: 17,074,054 km (0.104 R)
• M49: 18,472,943 km (0.074 R)
• M50: 18,561,655 km (0.092 R)
• M51: 19,141,347 km (0.108 R)
• M52: 19,321,014 km (0.118 R)
• M53: 19,727,022 km (0.119 R)
• M54: 20,044,918 km (0.088 R)
• M55: 20,181,650 km (0.12 R)
• M56: 20,272,905 km (0.084 R)
• M57: 20,685,646 km (0.073 R)
• M58: 21,472,830 km (0.095 R)
• M59: 21,566,029 km (0.071 R)
• M60: 22,316,861 km (0.085 R)
• M61: 23,076,369 km (0.116 R)
• M62: 24,279,884 km (0.1 R)
• M63: 24,815,893 km (0.071 R)
• M64: 25,306,574 km (0.075 R)
• M65: 25,949,396 km (0.063 R)
• M66: 26,098,396 km (0.042 R)
• M67: 26,547,489 km (0.094 R)
• M68: 28,830,502 km (0.092 R)
• M69: 29,036,498 km (0.112 R)
• M70: 29,191,182 km (0.059 R)
• M71: 29,813,210 km (0.079 R)
• M72: 30,230,289 km (0.096 R)
• M73: 32,024,416 km (0.09 R)
• M74: 32,773,154 km (0.111 R)
• M75: 33,257,551 km (0.067 R)
• M76: 34,451,642 km (0.098 R)
• M77: 35,108,825 km (0.107 R)
• M78: 35,438,988 km (0.046 R)
• M79: 36,157,955 km (0.096 R)
• M80: 37,329,456 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.4

Radius: 9.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.7 AU - 9.74 AU

Year: 10125 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 21,099,343 km

• M1: 116,686 km (0.116 R)
• M2: 526,884 km (0.054 R)
• M3: 699,520 km (0.105 R)
• M4: 812,316 km (0.039 R)
• M5: 877,840 km (0.105 R)
• M6: 1,173,446 km (0.108 R)
• M7: 1,278,912 km (0.065 R)
• M8: 1,581,549 km (0.067 R)
• M9: 1,871,320 km (0.099 R)
• M10: 2,013,587 km (0.113 R)
• M11: 2,717,894 km (0.119 R)
• M12: 3,149,484 km (0.104 R)
• M13: 3,384,203 km (0.087 R)
• M14: 3,492,661 km (0.109 R)
• M15: 3,780,488 km (0.09 R)
• M16: 4,053,055 km (0.089 R)
• M17: 4,713,679 km (0.063 R)
• M18: 5,281,403 km (0.119 R)
• M19: 5,407,664 km (0.069 R)
• M20: 5,611,865 km (0.117 R)
• M21: 7,083,310 km (0.078 R)
• M22: 7,334,933 km (0.111 R)
• M23: 7,532,851 km (0.11 R)
• M24: 7,789,711 km (0.119 R)
• M25: 8,136,778 km (0.084 R)
• M26: 8,282,785 km (0.065 R)
• M27: 8,906,010 km (0.109 R)
• M28: 9,086,724 km (0.101 R)
• M29: 9,147,311 km (0.078 R)
• M30: 9,421,524 km (0.094 R)
• M31: 9,482,710 km (0.057 R)
• M32: 10,672,312 km (0.094 R)
• M33: 11,122,452 km (0.081 R)
• M34: 12,141,064 km (0.111 R)
• M35: 12,375,334 km (0.109 R)
• M36: 12,984,198 km (0.11 R)
• M37: 13,602,934 km (0.083 R)
• M38: 14,407,472 km (0.046 R)
• M39: 14,548,991 km (0.032 R)
• M40: 15,012,146 km (0.105 R)
• M41: 15,155,611 km (0.113 R)
• M42: 15,843,312 km (0.06 R)
• M43: 16,356,433 km (0.082 R)
• M44: 16,726,388 km (0.043 R)
• M45: 16,986,988 km (0.065 R)
• M46: 17,249,083 km (0.099 R)
• M47: 17,512,376 km (0.1 R)
• M48: 17,739,016 km (0.092 R)
• M49: 18,195,439 km (0.099 R)
• M50: 18,732,795 km (0.108 R)
• M51: 19,003,567 km (0.055 R)
• M52: 19,158,700 km (0.118 R)
• M53: 19,823,214 km (0.085 R)
• M54: 20,296,841 km (0.108 R)
• M55: 20,535,001 km (0.046 R)
• M56: 20,894,035 km (0.098 R)
• M57: 21,983,706 km (0.032 R)
• M58: 22,350,969 km (0.096 R)
• M59: 22,638,047 km (0.04 R)
• M60: 22,720,326 km (0.064 R)
• M61: 23,008,901 km (0.096 R)
• M62: 23,174,505 km (0.072 R)
• M63: 23,465,024 km (0.094 R)
• M64: 23,715,002 km (0.077 R)
• M65: 23,840,365 km (0.091 R)
• M66: 24,133,727 km (0.108 R)
• M67: 24,512,658 km (0.117 R)
• M68: 24,639,368 km (0.029 R)
• M69: 25,447,047 km (0.081 R)
• M70: 25,575,402 km (0.097 R)
• M71: 25,832,710 km (0.116 R)
• M72: 26,047,832 km (0.093 R)
• M73: 27,044,901 km (0.056 R)
• M74: 28,319,775 km (0.062 R)
• M75: 28,630,340 km (0.117 R)
• M76: 29,031,412 km (0.106 R)
• M77: 29,120,871 km (0.114 R)
• M78: 29,344,670 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.6

Radius: 11.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.78 AU - 11.94 AU

Year: 11197 Days

Day: 14.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 21,099,343 km

• M1: 266,135 km (0.064 R)
• M2: 410,796 km (0.113 R)
• M3: 597,045 km (0.027 R)
• M4: 853,605 km (0.116 R)
• M5: 2,071,631 km (0.069 R)
• M6: 3,015,893 km (0.046 R)
• M7: 5,206,006 km (0.047 R)
• M8: 5,845,387 km (0.103 R)
• M9: 5,947,563 km (0.041 R)
• M10: 6,132,914 km (0.115 R)
• M11: 6,594,274 km (0.097 R)
• M12: 8,158,769 km (0.04 R)
• M13: 8,853,202 km (0.103 R)
• M14: 9,422,272 km (0.081 R)
• M15: 9,662,975 km (0.093 R)
• M16: 10,052,229 km (0.086 R)
• M17: 10,372,368 km (0.105 R)
• M18: 11,022,670 km (0.078 R)
• M19: 11,250,957 km (0.1 R)
• M20: 11,506,320 km (0.105 R)
• M21: 11,789,509 km (0.066 R)
• M22: 11,970,822 km (0.089 R)
• M23: 12,945,153 km (0.05 R)
• M24: 13,051,965 km (0.074 R)
• M25: 13,186,005 km (0.084 R)
• M26: 14,578,612 km (0.067 R)
• M27: 15,165,634 km (0.118 R)
• M28: 16,536,100 km (0.075 R)
• M29: 16,681,210 km (0.111 R)
• M30: 16,826,619 km (0.094 R)
• M31: 17,886,520 km (0.083 R)
• M32: 18,665,476 km (0.116 R)
• M33: 20,070,499 km (0.12 R)
• M34: 21,036,453 km (0.075 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 10,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit