🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.47 AU - 0.59 AU

Year: 141 Days

Day: 42.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.45 AU - 0.71 AU

Year: 161 Days

Day: 31.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,015,748 km

• M1: 49,367 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.67 AU - 0.79 AU

Year: 228 Days

Day: 20.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.96 AU - 1.4 AU

Year: 468 Days

Day: 43.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,015,748 km

• M1: 1,000,660 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.12 AU - 1.54 AU

Year: 560 Days

Day: 34.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,015,748 km

• M1: 348,264 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.26 AU - 1.96 AU

Year: 746 Days

Day: 46.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.5 AU - 2.74 AU

Year: 1549 Days

Day: 22.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,015,748 km

• M1: 465,698 km (0.032 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.4 AU - 4.84 AU

Year: 3054 Days

Day: 29.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.7

Radius: 13

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.21 AU - 12.69 AU

Year: 12339 Days

Day: 7.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 85,015,748 km

• M1: 220,058 km (0.119 R)
• M2: 337,343 km (0.119 R)
• M3: 490,980 km (0.045 R)
• M4: 831,315 km (0.087 R)
• M5: 1,321,996 km (0.113 R)
• M6: 1,483,712 km (0.105 R)
• M7: 1,695,692 km (0.113 R)
• M8: 2,465,074 km (0.118 R)
• M9: 2,769,805 km (0.118 R)
• M10: 3,006,319 km (0.041 R)
• M11: 5,160,678 km (0.116 R)
• M12: 5,551,876 km (0.058 R)
• M13: 5,651,060 km (0.113 R)
• M14: 6,259,474 km (0.032 R)
• M15: 7,796,293 km (0.102 R)
• M16: 8,321,082 km (0.055 R)
• M17: 9,012,524 km (0.118 R)
• M18: 10,655,856 km (0.057 R)
• M19: 10,738,285 km (0.111 R)
• M20: 11,028,804 km (0.118 R)
• M21: 12,130,592 km (0.096 R)
• M22: 12,259,994 km (0.099 R)
• M23: 13,758,516 km (0.061 R)
• M24: 15,829,250 km (0.034 R)
• M25: 15,923,646 km (0.101 R)
• M26: 16,065,315 km (0.113 R)
• M27: 16,255,005 km (0.069 R)
• M28: 16,588,908 km (0.059 R)
• M29: 16,684,651 km (0.084 R)
• M30: 17,457,623 km (0.095 R)
• M31: 17,701,467 km (0.114 R)
• M32: 18,788,296 km (0.101 R)
• M33: 19,188,919 km (0.091 R)
• M34: 19,289,449 km (0.107 R)
• M35: 19,845,803 km (0.096 R)
• M36: 21,337,743 km (0.08 R)
• M37: 22,493,685 km (0.059 R)
• M38: 23,079,212 km (0.069 R)
• M39: 23,347,141 km (0.05 R)
• M40: 23,508,258 km (0.1 R)
• M41: 23,669,824 km (0.102 R)
• M42: 23,885,843 km (0.099 R)
• M43: 24,811,106 km (0.059 R)
• M44: 25,526,633 km (0.051 R)
• M45: 25,637,335 km (0.113 R)
• M46: 25,748,187 km (0.054 R)
• M47: 26,081,641 km (0.07 R)
• M48: 26,249,041 km (0.056 R)
• M49: 26,416,590 km (0.115 R)
• M50: 26,528,639 km (0.119 R)
• M51: 27,034,430 km (0.065 R)
• M52: 27,941,441 km (0.106 R)
• M53: 29,436,672 km (0.098 R)
• M54: 29,668,998 km (0.05 R)
• M55: 31,312,330 km (0.119 R)
• M56: 31,668,373 km (0.094 R)
• M57: 31,787,304 km (0.055 R)
• M58: 32,264,670 km (0.09 R)
• M59: 33,710,983 km (0.118 R)
• M60: 34,014,965 km (0.1 R)
• M61: 34,136,888 km (0.102 R)
• M62: 36,043,961 km (0.058 R)
• M63: 37,104,461 km (0.116 R)
• M64: 37,733,221 km (0.091 R)
• M65: 39,384,033 km (0.07 R)
• M66: 39,832,527 km (0.091 R)
• M67: 40,218,340 km (0.089 R)
• M68: 40,476,247 km (0.111 R)
• M69: 40,669,976 km (0.04 R)
• M70: 40,799,378 km (0.114 R)
• M71: 41,448,184 km (0.081 R)
• M72: 42,034,907 km (0.102 R)
• M73: 43,679,586 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.6

Radius: 4.4

Gravity: 32.88 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.12 AU - 18.9 AU

Year: 24503 Days

Day: 18.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,015,748 km

• M1: 115,490 km (0.035 R)
• M2: 243,097 km (0.108 R)
• M3: 611,107 km (0.036 R)
• M4: 709,094 km (0.059 R)
• M5: 865,723 km (0.116 R)
• M6: 1,696,141 km (0.103 R)
• M7: 1,905,578 km (0.109 R)
• M8: 2,272,691 km (0.09 R)
• M9: 3,112,234 km (0.117 R)
• M10: 3,324,962 km (0.095 R)
• M11: 3,764,481 km (0.09 R)
• M12: 4,268,925 km (0.084 R)
• M13: 5,089,619 km (0.082 R)
• M14: 5,441,323 km (0.09 R)
• M15: 5,800,957 km (0.044 R)
• M16: 6,651,421 km (0.094 R)
• M17: 7,258,489 km (0.109 R)
• M18: 7,427,085 km (0.078 R)
• M19: 8,583,776 km (0.03 R)
• M20: 8,821,786 km (0.099 R)
• M21: 9,182,916 km (0.086 R)
• M22: 11,188,724 km (0.118 R)
• M23: 11,710,521 km (0.063 R)
• M24: 11,842,167 km (0.063 R)
• M25: 12,040,684 km (0.115 R)
• M26: 12,441,008 km (0.082 R)
• M27: 12,981,355 km (0.072 R)
• M28: 13,667,710 km (0.056 R)
• M29: 15,941,747 km (0.035 R)
• M30: 16,234,062 km (0.115 R)
• M31: 16,602,072 km (0.066 R)
• M32: 18,789,941 km (0.103 R)
• M33: 19,409,277 km (0.081 R)
• M34: 19,487,217 km (0.118 R)
• M35: 20,350,696 km (0.032 R)
• M36: 20,667,843 km (0.104 R)
• M37: 20,906,751 km (0.11 R)
• M38: 21,146,557 km (0.102 R)
• M39: 22,277,816 km (0.076 R)
• M40: 22,768,646 km (0.081 R)
• M41: 23,345,795 km (0.088 R)
• M42: 28,220,591 km (0.099 R)
• M43: 29,643,566 km (0.066 R)
• M44: 30,092,958 km (0.088 R)
• M45: 30,363,730 km (0.105 R)
• M46: 31,272,088 km (0.071 R)
• M47: 31,454,747 km (0.045 R)
• M48: 31,546,301 km (0.115 R)
• M49: 31,729,559 km (0.104 R)
• M50: 32,005,118 km (0.098 R)
• M51: 32,189,273 km (0.099 R)
• M52: 34,615,152 km (0.108 R)
• M53: 36,328,646 km (0.12 R)
• M54: 36,520,730 km (0.113 R)
• M55: 39,442,376 km (0.045 R)
• M56: 40,532,346 km (0.113 R)
• M57: 42,034,459 km (0.087 R)
• M58: 42,741,757 km (0.086 R)
• M59: 43,554,822 km (0.05 R)
• M60: 43,656,698 km (0.097 R)
• M61: 44,475,597 km (0.102 R)
• M62: 44,578,221 km (0.086 R)
• M63: 45,196,210 km (0.09 R)
• M64: 48,011,641 km (0.119 R)
• M65: 48,116,958 km (0.095 R)
• M66: 49,068,700 km (0.087 R)
• M67: 49,706,585 km (0.113 R)
• M68: 50,133,388 km (0.071 R)
• M69: 51,205,706 km (0.069 R)
• M70: 53,154,816 km (0.113 R)
• M71: 54,357,882 km (0.093 R)
• M72: 55,017,908 km (0.117 R)
• M73: 55,791,329 km (0.049 R)
• M74: 58,020,637 km (0.036 R)
• M75: 61,876,671 km (0.069 R)
• M76: 64,647,972 km (0.085 R)
• M77: 67,931,944 km (0.115 R)
• M78: 68,287,090 km (0.03 R)
• M79: 69,952,264 km (0.104 R)
• M80: 70,191,171 km (0.085 R)
• M81: 71,029,667 km (0.084 R)
• M82: 71,149,794 km (0.065 R)
• M83: 71,269,922 km (0.032 R)
• M84: 73,565,052 km (0.048 R)
• M85: 73,929,622 km (0.078 R)
• M86: 75,271,814 km (0.032 R)
• M87: 75,516,556 km (0.071 R)
• M88: 76,129,908 km (0.116 R)
• M89: 82,984,931 km (0.085 R)
• M90: 83,364,461 km (0.083 R)
• M91: 83,871,298 km (0.089 R)
• M92: 84,633,649 km (0.097 R)
• M93: 85,015,722 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit