🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.52 AU - 0.52 AU

Year: 135 Days

Day: 31.2 Hours

Environment

Temp: 242 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.68 AU - 1.06 AU

Year: 292 Days

Day: 36.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,488,041 km

• M1: 60,886 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.69 AU - 1.97 AU

Year: 891 Days

Day: 45.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.53 AU - 2.37 AU

Year: 980 Days

Day: 32.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,488,041 km

• M1: 698,472 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.71 AU - 3.45 AU

Year: 1945 Days

Day: 22.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,488,041 km

• M1: 258,206 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.42 AU - 5.22 AU

Year: 3231 Days

Day: 16.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,488,041 km

• M1: 404,662 km (0.115 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.3

Radius: 15

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.93 AU - 6.07 AU

Year: 5289 Days

Day: 8.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 70,488,041 km

• M1: 226,042 km (0.104 R)
• M2: 470,485 km (0.118 R)
• M3: 580,440 km (0.086 R)
• M4: 1,094,757 km (0.12 R)
• M5: 1,752,838 km (0.112 R)
• M6: 1,920,986 km (0.104 R)
• M7: 2,134,014 km (0.025 R)
• M8: 2,294,083 km (0.079 R)
• M9: 2,437,398 km (0.052 R)
• M10: 2,886,192 km (0.099 R)
• M11: 3,200,048 km (0.117 R)
• M12: 3,548,910 km (0.062 R)
• M13: 3,644,055 km (0.107 R)
• M14: 3,910,339 km (0.114 R)
• M15: 4,208,039 km (0.113 R)
• M16: 4,513,517 km (0.104 R)
• M17: 4,616,889 km (0.081 R)
• M18: 4,799,848 km (0.074 R)
• M19: 5,065,384 km (0.114 R)
• M20: 5,281,403 km (0.102 R)
• M21: 5,919,588 km (0.111 R)
• M22: 6,176,148 km (0.113 R)
• M23: 6,320,211 km (0.117 R)
• M24: 6,582,456 km (0.079 R)
• M25: 7,667,190 km (0.113 R)
• M26: 7,822,323 km (0.116 R)
• M27: 8,009,769 km (0.118 R)
• M28: 8,198,711 km (0.118 R)
• M29: 8,325,570 km (0.1 R)
• M30: 8,904,514 km (0.09 R)
• M31: 9,496,622 km (0.077 R)
• M32: 9,898,442 km (0.097 R)
• M33: 10,374,313 km (0.112 R)
• M34: 11,313,339 km (0.069 R)
• M35: 11,454,709 km (0.081 R)
• M36: 11,596,827 km (0.065 R)
• M37: 11,739,394 km (0.042 R)
• M38: 11,882,708 km (0.055 R)
• M39: 13,197,674 km (0.119 R)
• M40: 13,759,264 km (0.103 R)
• M41: 14,944,678 km (0.106 R)
• M42: 15,061,214 km (0.077 R)
• M43: 15,412,321 km (0.112 R)
• M44: 16,282,232 km (0.06 R)
• M45: 16,844,122 km (0.073 R)
• M46: 17,616,944 km (0.098 R)
• M47: 18,359,847 km (0.086 R)
• M48: 18,776,926 km (0.073 R)
• M49: 19,070,886 km (0.118 R)
• M50: 19,323,856 km (0.029 R)
• M51: 20,004,377 km (0.091 R)
• M52: 20,218,601 km (0.12 R)
• M53: 21,301,241 km (0.115 R)
• M54: 21,432,438 km (0.106 R)
• M55: 21,607,767 km (0.026 R)
• M56: 22,225,307 km (0.103 R)
• M57: 22,491,591 km (0.034 R)
• M58: 22,714,492 km (0.093 R)
• M59: 25,306,275 km (0.09 R)
• M60: 25,677,427 km (0.089 R)
• M61: 25,863,677 km (0.038 R)
• M62: 26,707,558 km (0.108 R)
• M63: 27,512,993 km (0.061 R)
• M64: 28,134,124 km (0.117 R)
• M65: 28,808,361 km (0.052 R)
• M66: 28,905,151 km (0.062 R)
• M67: 29,195,969 km (0.108 R)
• M68: 32,913,626 km (0.081 R)
• M69: 33,878,831 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.9

Radius: 6.8

Gravity: 19.44 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.34 AU - 15.5 AU

Year: 16713 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,488,041 km

• M1: 96,640 km (0.068 R)
• M2: 147,653 km (0.115 R)
• M3: 342,130 km (0.06 R)
• M4: 609,911 km (0.077 R)
• M5: 1,010,982 km (0.052 R)
• M6: 1,089,222 km (0.111 R)
• M7: 1,631,215 km (0.106 R)
• M8: 2,384,141 km (0.097 R)
• M9: 2,454,153 km (0.112 R)
• M10: 3,230,267 km (0.038 R)
• M11: 3,869,050 km (0.111 R)
• M12: 3,993,066 km (0.084 R)
• M13: 4,676,878 km (0.097 R)
• M14: 4,720,860 km (0.064 R)
• M15: 5,167,858 km (0.077 R)
• M16: 5,350,517 km (0.081 R)
• M17: 6,295,228 km (0.08 R)
• M18: 6,637,957 km (0.117 R)
• M19: 6,687,474 km (0.083 R)
• M20: 7,702,196 km (0.083 R)
• M21: 8,333,948 km (0.086 R)
• M22: 9,702,619 km (0.101 R)
• M23: 10,155,152 km (0.119 R)
• M24: 11,022,222 km (0.083 R)
• M25: 12,703,253 km (0.063 R)
• M26: 13,699,126 km (0.097 R)
• M27: 14,079,104 km (0.076 R)
• M28: 15,239,535 km (0.074 R)
• M29: 15,897,467 km (0.045 R)
• M30: 16,163,152 km (0.048 R)
• M31: 16,631,842 km (0.114 R)
• M32: 17,240,855 km (0.116 R)
• M33: 17,788,384 km (0.043 R)
• M34: 18,064,392 km (0.076 R)
• M35: 20,250,166 km (0.101 R)
• M36: 20,466,036 km (0.071 R)
• M37: 20,900,169 km (0.113 R)
• M38: 20,972,873 km (0.028 R)
• M39: 21,337,443 km (0.111 R)
• M40: 22,146,768 km (0.051 R)
• M41: 22,666,920 km (0.082 R)
• M42: 23,795,337 km (0.108 R)
• M43: 24,711,175 km (0.108 R)
• M44: 26,106,324 km (0.1 R)
• M45: 26,655,797 km (0.059 R)
• M46: 26,892,461 km (0.072 R)
• M47: 27,846,148 km (0.108 R)
• M48: 28,407,439 km (0.034 R)
• M49: 28,487,923 km (0.071 R)
• M50: 29,949,943 km (0.092 R)
• M51: 30,607,425 km (0.075 R)
• M52: 30,855,309 km (0.077 R)
• M53: 31,269,845 km (0.087 R)
• M54: 31,769,651 km (0.045 R)
• M55: 33,795,356 km (0.108 R)
• M56: 34,737,673 km (0.087 R)
• M57: 35,862,499 km (0.067 R)
• M58: 38,236,468 km (0.114 R)
• M59: 40,117,661 km (0.117 R)
• M60: 41,115,030 km (0.083 R)
• M61: 41,388,495 km (0.03 R)
• M62: 42,672,493 km (0.111 R)
• M63: 44,342,454 km (0.101 R)
• M64: 47,172,996 km (0.112 R)
• M65: 47,554,770 km (0.082 R)
• M66: 47,650,363 km (0.045 R)
• M67: 49,092,187 km (0.095 R)
• M68: 49,285,467 km (0.099 R)
• M69: 49,575,986 km (0.092 R)
• M70: 49,770,015 km (0.11 R)
• M71: 50,450,835 km (0.065 R)
• M72: 51,428,756 km (0.064 R)
• M73: 52,314,226 km (0.089 R)
• M74: 53,502,781 km (0.071 R)
• M75: 53,801,229 km (0.106 R)
• M76: 54,500,000 km (0.048 R)
• M77: 54,600,081 km (0.086 R)
• M78: 55,402,674 km (0.034 R)
• M79: 56,108,327 km (0.109 R)
• M80: 56,816,822 km (0.081 R)
• M81: 58,549,764 km (0.09 R)
• M82: 61,233,550 km (0.067 R)
• M83: 61,545,910 km (0.09 R)
• M84: 64,591,424 km (0.06 R)
• M85: 68,763,858 km (0.066 R)
• M86: 69,196,794 km (0.093 R)
• M87: 69,630,479 km (0.077 R)
• M88: 69,956,452 km (0.094 R)
• M89: 71,046,422 km (0.054 R)
• M90: 71,703,157 km (0.117 R)
• M91: 72,032,272 km (0.088 R)
• M92: 73,243,267 km (0.072 R)
• M93: 73,353,820 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.3

Radius: 4

Gravity: 44.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.78 AU - 15.94 AU

Year: 17574 Days

Day: 22.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,488,041 km

• M1: 100,081 km (0.116 R)
• M2: 205,847 km (0.111 R)
• M3: 571,464 km (0.088 R)
• M4: 677,828 km (0.12 R)
• M5: 767,437 km (0.11 R)
• M6: 1,190,201 km (0.084 R)
• M7: 1,467,705 km (0.1 R)
• M8: 1,643,632 km (0.084 R)
• M9: 1,734,139 km (0.109 R)
• M10: 2,310,689 km (0.074 R)
• M11: 3,088,298 km (0.065 R)
• M12: 3,779,141 km (0.069 R)
• M13: 4,856,844 km (0.047 R)
• M14: 6,068,587 km (0.089 R)
• M15: 6,161,936 km (0.102 R)
• M16: 6,539,821 km (0.105 R)
• M17: 7,022,872 km (0.109 R)
• M18: 7,120,859 km (0.117 R)
• M19: 7,718,203 km (0.072 R)
• M20: 8,435,375 km (0.119 R)
• M21: 8,591,705 km (0.055 R)
• M22: 9,334,309 km (0.074 R)
• M23: 9,550,178 km (0.105 R)
• M24: 9,713,240 km (0.059 R)
• M25: 9,767,694 km (0.076 R)
• M26: 9,877,050 km (0.093 R)
• M27: 10,654,211 km (0.029 R)
• M28: 11,914,423 km (0.104 R)
• M29: 12,800,491 km (0.05 R)
• M30: 13,040,297 km (0.076 R)
• M31: 13,891,209 km (0.085 R)
• M32: 14,385,630 km (0.092 R)
• M33: 14,572,478 km (0.111 R)
• M34: 14,948,567 km (0.081 R)
• M35: 15,264,368 km (0.086 R)
• M36: 15,902,702 km (0.026 R)
• M37: 16,160,460 km (0.056 R)
• M38: 16,289,862 km (0.09 R)
• M39: 17,271,373 km (0.11 R)
• M40: 18,745,062 km (0.098 R)
• M41: 19,565,756 km (0.072 R)
• M42: 19,980,591 km (0.112 R)
• M43: 20,050,004 km (0.077 R)
• M44: 24,432,324 km (0.099 R)
• M45: 26,006,692 km (0.097 R)
• M46: 26,462,517 km (0.072 R)
• M47: 28,859,224 km (0.102 R)
• M48: 30,123,177 km (0.069 R)
• M49: 31,082,997 km (0.097 R)
• M50: 32,622,957 km (0.085 R)
• M51: 32,868,447 km (0.112 R)
• M52: 32,950,277 km (0.11 R)
• M53: 33,114,386 km (0.082 R)
• M54: 33,690,936 km (0.1 R)
• M55: 34,104,724 km (0.118 R)
• M56: 34,270,628 km (0.075 R)
• M57: 34,353,805 km (0.111 R)
• M58: 35,188,411 km (0.107 R)
• M59: 35,524,109 km (0.077 R)
• M60: 37,989,631 km (0.11 R)
• M61: 41,834,297 km (0.107 R)
• M62: 42,100,880 km (0.045 R)
• M63: 42,189,891 km (0.063 R)
• M64: 43,083,289 km (0.075 R)
• M65: 43,352,565 km (0.093 R)
• M66: 43,892,763 km (0.053 R)
• M67: 44,254,042 km (0.1 R)
• M68: 45,252,907 km (0.081 R)
• M69: 46,534,662 km (0.073 R)
• M70: 46,995,423 km (0.06 R)
• M71: 48,479,733 km (0.08 R)
• M72: 48,666,431 km (0.104 R)
• M73: 48,946,778 km (0.075 R)
• M74: 49,509,266 km (0.044 R)
• M75: 50,168,095 km (0.119 R)
• M76: 50,640,375 km (0.108 R)
• M77: 50,735,071 km (0.041 R)
• M78: 51,019,307 km (0.108 R)
• M79: 51,970,899 km (0.101 R)
• M80: 52,161,935 km (0.046 R)
• M81: 52,544,607 km (0.117 R)
• M82: 54,957,471 km (0.119 R)
• M83: 55,054,859 km (0.105 R)
• M84: 55,541,949 km (0.028 R)
• M85: 56,226,509 km (0.108 R)
• M86: 57,110,633 km (0.054 R)
• M87: 57,801,476 km (0.114 R)
• M88: 59,690,598 km (0.11 R)
• M89: 63,324,928 km (0.045 R)
• M90: 63,631,006 km (0.078 R)
• M91: 63,937,532 km (0.099 R)
• M92: 66,718,855 km (0.085 R)
• M93: 67,446,350 km (0.067 R)
• M94: 68,071,968 km (0.045 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 13,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit