🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.52 AU - 0.58 AU

Year: 147 Days

Day: 25.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,147,228 km

• M1: 94,695 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.62 AU - 0.92 AU

Year: 243 Days

Day: 25 Hours

Environment

Temp: 154 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,147,228 km

• M1: 157,676 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.83 AU - 4.39 AU

Year: 2468 Days

Day: 40.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.5

Radius: 8.3

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.02 AU - 10.22 AU

Year: 9912 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,147,228 km

• M1: 104,419 km (0.106 R)
• M2: 187,147 km (0.059 R)
• M3: 271,221 km (0.048 R)
• M4: 417,528 km (0.115 R)
• M5: 880,982 km (0.034 R)
• M6: 1,282,652 km (0.116 R)
• M7: 1,599,201 km (0.099 R)
• M8: 1,816,866 km (0.108 R)
• M9: 1,898,547 km (0.08 R)
• M10: 1,960,480 km (0.109 R)
• M11: 2,710,564 km (0.076 R)
• M12: 3,591,994 km (0.1 R)
• M13: 3,851,696 km (0.083 R)
• M14: 4,117,532 km (0.106 R)
• M15: 4,334,449 km (0.076 R)
• M16: 4,389,202 km (0.082 R)
• M17: 4,555,106 km (0.088 R)
• M18: 4,694,980 km (0.05 R)
• M19: 4,864,773 km (0.088 R)
• M20: 5,533,924 km (0.082 R)
• M21: 5,986,009 km (0.117 R)
• M22: 6,139,197 km (0.111 R)
• M23: 7,346,602 km (0.115 R)
• M24: 7,412,126 km (0.108 R)
• M25: 7,742,737 km (0.101 R)
• M26: 8,078,285 km (0.092 R)
• M27: 9,183,813 km (0.045 R)
• M28: 9,467,600 km (0.093 R)
• M29: 10,189,560 km (0.108 R)
• M30: 10,372,817 km (0.103 R)
• M31: 10,594,222 km (0.11 R)
• M32: 11,495,250 km (0.031 R)
• M33: 12,892,494 km (0.084 R)
• M34: 13,050,918 km (0.086 R)
• M35: 13,130,504 km (0.108 R)
• M36: 14,178,886 km (0.109 R)
• M37: 14,424,526 km (0.083 R)
• M38: 14,878,705 km (0.085 R)
• M39: 15,505,670 km (0.061 R)
• M40: 15,632,080 km (0.112 R)
• M41: 16,141,161 km (0.112 R)
• M42: 17,088,714 km (0.116 R)
• M43: 17,701,018 km (0.106 R)
• M44: 17,921,376 km (0.078 R)
• M45: 18,992,198 km (0.083 R)
• M46: 19,172,613 km (0.101 R)
• M47: 19,444,432 km (0.118 R)
• M48: 19,717,448 km (0.064 R)
• M49: 19,854,480 km (0.091 R)
• M50: 20,175,367 km (0.032 R)
• M51: 20,544,126 km (0.083 R)
• M52: 21,335,349 km (0.097 R)
• M53: 21,994,477 km (0.067 R)
• M54: 22,421,729 km (0.027 R)
• M55: 22,564,744 km (0.081 R)
• M56: 23,091,628 km (0.11 R)
• M57: 23,284,310 km (0.057 R)
• M58: 24,157,812 km (0.107 R)
• M59: 24,353,337 km (0.091 R)
• M60: 24,943,201 km (0.113 R)
• M61: 25,091,452 km (0.065 R)
• M62: 25,339,037 km (0.119 R)
• M63: 26,036,761 km (0.107 R)
• M64: 26,438,432 km (0.084 R)
• M65: 27,655,261 km (0.073 R)
• M66: 28,838,580 km (0.041 R)
• M67: 28,942,251 km (0.109 R)
• M68: 29,046,072 km (0.088 R)
• M69: 30,090,864 km (0.075 R)
• M70: 30,248,689 km (0.057 R)
• M71: 30,301,348 km (0.077 R)
• M72: 30,406,665 km (0.051 R)
• M73: 30,670,705 km (0.061 R)
• M74: 31,041,708 km (0.077 R)
• M75: 31,254,286 km (0.109 R)
• M76: 31,467,463 km (0.036 R)
• M77: 33,352,696 km (0.086 R)
• M78: 33,461,603 km (0.092 R)
• M79: 33,952,733 km (0.093 R)
• M80: 34,007,486 km (0.042 R)
• M81: 34,117,141 km (0.113 R)
• M82: 34,721,666 km (0.105 R)
• M83: 37,401,113 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.3

Radius: 4.8

Gravity: 28.62 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.49 AU - 15.93 AU

Year: 17279 Days

Day: 17.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,147,228 km

• M1: 210,634 km (0.054 R)
• M2: 297,251 km (0.045 R)
• M3: 731,384 km (0.098 R)
• M4: 1,060,350 km (0.115 R)
• M5: 1,136,345 km (0.103 R)
• M6: 1,347,877 km (0.03 R)
• M7: 2,148,525 km (0.077 R)
• M8: 2,343,301 km (0.058 R)
• M9: 3,177,758 km (0.092 R)
• M10: 3,288,012 km (0.101 R)
• M11: 3,780,338 km (0.099 R)
• M12: 3,975,713 km (0.065 R)
• M13: 4,094,643 km (0.098 R)
• M14: 4,174,529 km (0.106 R)
• M15: 4,295,254 km (0.079 R)
• M16: 5,389,862 km (0.117 R)
• M17: 5,477,526 km (0.113 R)
• M18: 5,521,508 km (0.091 R)
• M19: 5,654,201 km (0.09 R)
• M20: 5,922,729 km (0.048 R)
• M21: 5,967,908 km (0.103 R)
• M22: 6,013,086 km (0.095 R)
• M23: 6,658,900 km (0.08 R)
• M24: 6,894,816 km (0.101 R)
• M25: 7,229,766 km (0.12 R)
• M26: 7,423,495 km (0.065 R)
• M27: 7,521,033 km (0.076 R)
• M28: 8,015,155 km (0.066 R)
• M29: 8,065,120 km (0.105 R)
• M30: 10,201,827 km (0.073 R)
• M31: 10,583,152 km (0.119 R)
• M32: 10,803,061 km (0.076 R)
• M33: 11,024,615 km (0.06 R)
• M34: 11,415,814 km (0.043 R)
• M35: 11,528,461 km (0.083 R)
• M36: 11,868,497 km (0.075 R)
• M37: 13,143,519 km (0.1 R)
• M38: 13,202,461 km (0.075 R)
• M39: 14,218,530 km (0.099 R)
• M40: 14,522,213 km (0.07 R)
• M41: 14,705,321 km (0.108 R)
• M42: 15,883,255 km (0.108 R)
• M43: 16,009,067 km (0.113 R)
• M44: 16,706,641 km (0.058 R)
• M45: 16,962,603 km (0.078 R)
• M46: 17,349,314 km (0.102 R)
• M47: 18,262,609 km (0.12 R)
• M48: 19,459,541 km (0.106 R)
• M49: 19,796,585 km (0.117 R)
• M50: 19,931,971 km (0.04 R)
• M51: 19,999,739 km (0.062 R)
• M52: 21,579,792 km (0.058 R)
• M53: 22,279,162 km (0.101 R)
• M54: 22,844,193 km (0.054 R)
• M55: 23,772,149 km (0.106 R)
• M56: 25,077,241 km (0.101 R)
• M57: 25,223,697 km (0.115 R)
• M58: 25,297,000 km (0.097 R)
• M59: 27,077,963 km (0.117 R)
• M60: 27,228,308 km (0.072 R)
• M61: 28,135,470 km (0.104 R)
• M62: 28,287,611 km (0.086 R)
• M63: 31,624,840 km (0.047 R)
• M64: 32,179,699 km (0.108 R)
• M65: 34,757,270 km (0.098 R)
• M66: 35,002,311 km (0.078 R)
• M67: 37,400,216 km (0.098 R)
• M68: 44,195,400 km (0.084 R)
• M69: 44,460,786 km (0.104 R)
• M70: 44,993,355 km (0.056 R)
• M71: 45,082,216 km (0.117 R)
• M72: 46,693,385 km (0.089 R)
• M73: 47,324,987 km (0.119 R)
• M74: 49,328,252 km (0.057 R)
• M75: 49,971,523 km (0.063 R)
• M76: 50,155,828 km (0.092 R)
• M77: 51,545,143 km (0.107 R)
• M78: 52,572,133 km (0.04 R)
• M79: 52,759,429 km (0.047 R)
• M80: 52,853,227 km (0.102 R)
• M81: 54,266,927 km (0.027 R)
• M82: 54,361,622 km (0.072 R)
• M83: 54,930,842 km (0.066 R)
• M84: 56,746,511 km (0.056 R)
• M85: 58,290,810 km (0.109 R)
• M86: 60,240,370 km (0.06 R)
• M87: 61,124,643 km (0.093 R)
• M88: 62,310,356 km (0.071 R)
• M89: 63,503,698 km (0.046 R)
• M90: 64,604,140 km (0.066 R)
• M91: 67,026,877 km (0.11 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 17,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit