🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.76 AU - 1.16 AU

Year: 360 Days

Day: 21.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 96.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.89 AU - 1.12 AU

Year: 383 Days

Day: 14.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.29 AU - 1.41 AU

Year: 601 Days

Day: 28.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,770,141 km

• M1: 55,501 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.55 AU - 3.95 AU

Year: 2780 Days

Day: 30 Hours

Environment

Temp: -135 °C

Axial Tilt: 120.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.4

Radius: 10.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.23 AU - 8.19 AU

Year: 8197 Days

Day: 6.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 47,770,141 km

• M1: 144,362 km (0.118 R)
• M2: 230,979 km (0.118 R)
• M3: 392,545 km (0.065 R)
• M4: 520,451 km (0.102 R)
• M5: 683,513 km (0.096 R)
• M6: 1,450,501 km (0.094 R)
• M7: 1,825,244 km (0.042 R)
• M8: 2,082,253 km (0.11 R)
• M9: 2,856,571 km (0.079 R)
• M10: 4,187,992 km (0.049 R)
• M11: 4,300,340 km (0.1 R)
• M12: 5,914,501 km (0.073 R)
• M13: 6,360,901 km (0.118 R)
• M14: 6,686,576 km (0.116 R)
• M15: 7,903,405 km (0.068 R)
• M16: 8,371,347 km (0.12 R)
• M17: 8,704,352 km (0.046 R)
• M18: 9,309,775 km (0.072 R)
• M19: 9,555,714 km (0.085 R)
• M20: 9,878,695 km (0.056 R)
• M21: 10,029,041 km (0.099 R)
• M22: 10,458,986 km (0.052 R)
• M23: 11,258,586 km (0.11 R)
• M24: 11,441,844 km (0.102 R)
• M25: 11,970,971 km (0.075 R)
• M26: 12,051,156 km (0.116 R)
• M27: 12,698,017 km (0.113 R)
• M28: 12,888,904 km (0.118 R)
• M29: 13,108,214 km (0.09 R)
• M30: 13,494,925 km (0.105 R)
• M31: 14,563,502 km (0.077 R)
• M32: 14,677,496 km (0.097 R)
• M33: 14,935,253 km (0.115 R)
• M34: 15,050,294 km (0.11 R)
• M35: 17,442,513 km (0.042 R)
• M36: 17,624,275 km (0.079 R)
• M37: 18,143,080 km (0.026 R)
• M38: 18,977,238 km (0.066 R)
• M39: 19,414,662 km (0.044 R)
• M40: 19,823,962 km (0.097 R)
• M41: 20,045,516 km (0.048 R)
• M42: 20,682,953 km (0.07 R)
• M43: 20,843,322 km (0.092 R)
• M44: 21,359,434 km (0.066 R)
• M45: 21,521,598 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.8

Radius: 11.1

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.21 AU - 9.73 AU

Year: 8615 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,770,141 km

• M1: 148,551 km (0.052 R)
• M2: 311,762 km (0.096 R)
• M3: 469,438 km (0.115 R)
• M4: 1,351,018 km (0.105 R)
• M5: 1,428,510 km (0.094 R)
• M6: 1,690,755 km (0.098 R)
• M7: 1,860,100 km (0.042 R)
• M8: 2,308,146 km (0.077 R)
• M9: 2,472,853 km (0.11 R)
• M10: 3,196,757 km (0.049 R)
• M11: 3,275,445 km (0.096 R)
• M12: 3,983,193 km (0.052 R)
• M13: 4,529,973 km (0.12 R)
• M14: 5,008,836 km (0.073 R)
• M15: 5,441,174 km (0.108 R)
• M16: 5,757,424 km (0.076 R)
• M17: 6,441,086 km (0.1 R)
• M18: 6,708,268 km (0.065 R)
• M19: 6,945,081 km (0.083 R)
• M20: 7,047,556 km (0.088 R)
• M21: 8,532,763 km (0.111 R)
• M22: 8,679,220 km (0.077 R)
• M23: 8,863,375 km (0.101 R)
• M24: 8,974,526 km (0.118 R)
• M25: 9,423,918 km (0.034 R)
• M26: 10,344,394 km (0.108 R)
• M27: 10,500,574 km (0.026 R)
• M28: 10,578,963 km (0.056 R)
• M29: 10,696,996 km (0.106 R)
• M30: 11,656,516 km (0.11 R)
• M31: 11,737,748 km (0.082 R)
• M32: 11,859,970 km (0.082 R)
• M33: 11,941,650 km (0.115 R)
• M34: 12,394,184 km (0.085 R)
• M35: 12,477,061 km (0.059 R)
• M36: 12,726,889 km (0.03 R)
• M37: 13,614,453 km (0.096 R)
• M38: 14,000,865 km (0.075 R)
• M39: 14,087,183 km (0.065 R)
• M40: 14,173,800 km (0.108 R)
• M41: 14,478,082 km (0.109 R)
• M42: 15,137,509 km (0.059 R)
• M43: 15,315,082 km (0.098 R)
• M44: 16,031,955 km (0.06 R)
• M45: 16,759,898 km (0.075 R)
• M46: 17,545,137 km (0.112 R)
• M47: 18,153,702 km (0.099 R)
• M48: 18,295,072 km (0.106 R)
• M49: 18,436,890 km (0.05 R)
• M50: 18,816,719 km (0.047 R)
• M51: 18,912,163 km (0.114 R)
• M52: 19,103,349 km (0.074 R)
• M53: 20,705,542 km (0.11 R)
• M54: 21,050,964 km (0.066 R)
• M55: 21,249,181 km (0.098 R)
• M56: 21,497,812 km (0.113 R)
• M57: 22,755,631 km (0.093 R)
• M58: 23,214,149 km (0.115 R)
• M59: 23,367,786 km (0.115 R)
• M60: 23,470,260 km (0.057 R)
• M61: 23,624,496 km (0.074 R)
• M62: 26,455,635 km (0.095 R)
• M63: 26,830,528 km (0.096 R)
• M64: 27,748,161 km (0.056 R)
• M65: 28,621,065 km (0.058 R)
• M66: 30,842,892 km (0.103 R)
• M67: 31,293,780 km (0.114 R)
• M68: 31,463,574 km (0.107 R)
• M69: 31,690,215 km (0.037 R)
• M70: 32,088,294 km (0.104 R)
• M71: 33,234,813 km (0.059 R)
• M72: 33,639,176 km (0.105 R)
• M73: 36,099,911 km (0.104 R)
• M74: 36,218,542 km (0.109 R)
• M75: 36,337,323 km (0.046 R)
• M76: 37,052,550 km (0.102 R)
• M77: 37,652,138 km (0.073 R)
• M78: 37,892,841 km (0.103 R)
• M79: 39,653,459 km (0.079 R)
• M80: 40,883,153 km (0.102 R)
• M81: 41,316,389 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.9

Radius: 4.9

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.84 AU - 17.54 AU

Year: 21558 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,770,141 km

• M1: 115,938 km (0.092 R)
• M2: 166,652 km (0.101 R)
• M3: 216,618 km (0.047 R)
• M4: 308,770 km (0.061 R)
• M5: 676,332 km (0.041 R)
• M6: 1,001,857 km (0.048 R)
• M7: 1,349,074 km (0.092 R)
• M8: 1,592,320 km (0.11 R)
• M9: 1,707,360 km (0.066 R)
• M10: 2,169,468 km (0.109 R)
• M11: 2,640,851 km (0.118 R)
• M12: 3,000,484 km (0.103 R)
• M13: 3,143,051 km (0.091 R)
• M14: 3,346,205 km (0.091 R)
• M15: 3,643,755 km (0.095 R)
• M16: 3,949,982 km (0.106 R)
• M17: 3,980,949 km (0.073 R)
• M18: 5,051,322 km (0.09 R)
• M19: 5,152,749 km (0.056 R)
• M20: 5,220,816 km (0.103 R)
• M21: 5,461,369 km (0.066 R)
• M22: 5,600,346 km (0.064 R)
• M23: 6,132,316 km (0.084 R)
• M24: 6,168,219 km (0.11 R)
• M25: 6,386,034 km (0.036 R)
• M26: 7,016,290 km (0.027 R)
• M27: 7,167,533 km (0.047 R)
• M28: 8,216,065 km (0.084 R)
• M29: 8,818,944 km (0.116 R)
• M30: 9,187,553 km (0.112 R)
• M31: 9,561,099 km (0.086 R)
• M32: 10,067,039 km (0.085 R)
• M33: 10,452,104 km (0.093 R)
• M34: 11,280,876 km (0.067 R)
• M35: 11,325,008 km (0.092 R)
• M36: 11,680,751 km (0.112 R)
• M37: 12,357,532 km (0.082 R)
• M38: 12,494,414 km (0.081 R)
• M39: 12,585,968 km (0.103 R)
• M40: 13,186,304 km (0.067 R)
• M41: 14,033,028 km (0.082 R)
• M42: 14,223,466 km (0.075 R)
• M43: 15,140,202 km (0.114 R)
• M44: 15,384,495 km (0.113 R)
• M45: 16,425,248 km (0.066 R)
• M46: 17,539,602 km (0.107 R)
• M47: 17,590,765 km (0.074 R)
• M48: 17,796,163 km (0.081 R)
• M49: 19,203,579 km (0.04 R)
• M50: 19,256,388 km (0.108 R)
• M51: 20,808,615 km (0.063 R)
• M52: 21,134,738 km (0.12 R)
• M53: 21,298,548 km (0.076 R)
• M54: 22,958,636 km (0.115 R)
• M55: 26,108,419 km (0.091 R)
• M56: 26,577,857 km (0.04 R)
• M57: 27,524,811 km (0.101 R)
• M58: 30,308,229 km (0.072 R)
• M59: 32,108,490 km (0.049 R)
• M60: 32,737,250 km (0.086 R)
• M61: 32,800,380 km (0.114 R)
• M62: 34,198,821 km (0.104 R)
• M63: 34,327,027 km (0.106 R)
• M64: 34,712,241 km (0.039 R)
• M65: 34,969,849 km (0.112 R)
• M66: 35,422,233 km (0.062 R)
• M67: 37,514,808 km (0.108 R)
• M68: 37,580,780 km (0.083 R)
• M69: 38,642,626 km (0.038 R)
• M70: 39,983,771 km (0.091 R)
• M71: 40,795,788 km (0.045 R)
• M72: 41,681,557 km (0.114 R)
• M73: 42,780,353 km (0.034 R)
• M74: 43,194,889 km (0.11 R)
• M75: 44,236,988 km (0.11 R)
• M76: 44,516,287 km (0.104 R)
• M77: 44,866,346 km (0.062 R)
• M78: 44,936,358 km (0.04 R)
• M79: 45,076,681 km (0.105 R)
• M80: 45,498,547 km (0.074 R)
• M81: 46,700,715 km (0.045 R)
• M82: 47,127,518 km (0.042 R)
• M83: 47,198,727 km (0.101 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: 370 - 13,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit