🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.88 AU

Year: 236 Days

Day: 43.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.46 AU - 1.52 AU

Year: 689 Days

Day: 15.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,796,231 km

• M1: 602,131 km (0.049 R)
• M2: 918,082 km (0.111 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.8

Radius: 9.2

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.29 AU - 8.75 AU

Year: 7810 Days

Day: 7.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,796,231 km

• M1: 123,717 km (0.073 R)
• M2: 333,454 km (0.12 R)
• M3: 428,897 km (0.065 R)
• M4: 692,040 km (0.106 R)
• M5: 879,785 km (0.11 R)
• M6: 987,944 km (0.06 R)
• M7: 1,218,026 km (0.119 R)
• M8: 1,502,112 km (0.115 R)
• M9: 1,690,306 km (0.077 R)
• M10: 1,946,717 km (0.103 R)
• M11: 2,028,098 km (0.074 R)
• M12: 2,518,480 km (0.093 R)
• M13: 2,607,491 km (0.114 R)
• M14: 2,927,481 km (0.097 R)
• M15: 3,044,915 km (0.115 R)
• M16: 3,187,781 km (0.069 R)
• M17: 3,431,027 km (0.095 R)
• M18: 3,807,266 km (0.057 R)
• M19: 3,884,159 km (0.08 R)
• M20: 4,223,148 km (0.091 R)
• M21: 4,302,734 km (0.083 R)
• M22: 4,598,938 km (0.11 R)
• M23: 4,846,223 km (0.063 R)
• M24: 5,527,043 km (0.099 R)
• M25: 6,117,207 km (0.047 R)
• M26: 6,237,633 km (0.076 R)
• M27: 6,328,588 km (0.101 R)
• M28: 6,481,029 km (0.089 R)
• M29: 6,882,998 km (0.107 R)
• M30: 7,939,608 km (0.096 R)
• M31: 8,470,082 km (0.111 R)
• M32: 8,537,102 km (0.045 R)
• M33: 8,977,817 km (0.104 R)
• M34: 9,775,323 km (0.089 R)
• M35: 10,813,084 km (0.103 R)
• M36: 11,326,653 km (0.116 R)
• M37: 11,923,100 km (0.102 R)
• M38: 12,453,574 km (0.101 R)
• M39: 12,568,166 km (0.051 R)
• M40: 12,644,910 km (0.113 R)
• M41: 13,030,423 km (0.071 R)
• M42: 13,341,587 km (0.108 R)
• M43: 14,130,416 km (0.087 R)
• M44: 14,853,124 km (0.056 R)
• M45: 15,178,350 km (0.043 R)
• M46: 15,341,710 km (0.099 R)
• M47: 15,835,533 km (0.119 R)
• M48: 16,209,378 km (0.083 R)
• M49: 17,177,875 km (0.105 R)
• M50: 18,295,221 km (0.053 R)
• M51: 18,382,138 km (0.055 R)
• M52: 18,599,952 km (0.083 R)
• M53: 19,126,387 km (0.103 R)
• M54: 20,194,067 km (0.096 R)
• M55: 20,328,855 km (0.103 R)
• M56: 20,554,299 km (0.069 R)
• M57: 21,693,486 km (0.083 R)
• M58: 22,108,471 km (0.12 R)
• M59: 22,526,298 km (0.063 R)
• M60: 22,993,492 km (0.113 R)
• M61: 23,087,290 km (0.101 R)
• M62: 23,181,237 km (0.035 R)
• M63: 23,275,334 km (0.081 R)
• M64: 23,653,069 km (0.119 R)
• M65: 23,747,764 km (0.091 R)
• M66: 24,080,320 km (0.106 R)
• M67: 24,270,908 km (0.098 R)
• M68: 24,510,115 km (0.098 R)
• M69: 28,692,572 km (0.119 R)
• M70: 29,046,671 km (0.069 R)
• M71: 30,015,317 km (0.117 R)
• M72: 30,220,565 km (0.114 R)
• M73: 30,735,780 km (0.075 R)
• M74: 31,098,256 km (0.093 R)
• M75: 31,409,868 km (0.118 R)
• M76: 31,618,408 km (0.026 R)
• M77: 32,141,402 km (0.101 R)
• M78: 32,931,278 km (0.032 R)
• M79: 34,637,741 km (0.118 R)
• M80: 34,799,157 km (0.05 R)
• M81: 35,827,493 km (0.081 R)
• M82: 36,045,158 km (0.059 R)
• M83: 36,318,025 km (0.114 R)
• M84: 36,591,490 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.6

Radius: 3.1

Gravity: 60.62 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.3 AU - 13.44 AU

Year: 15489 Days

Day: 15.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,796,231 km

• M1: 48,470 km (0.077 R)
• M2: 90,357 km (0.071 R)
• M3: 128,654 km (0.051 R)
• M4: 161,566 km (0.088 R)
• M5: 185,352 km (0.113 R)
• M6: 800,947 km (0.113 R)
• M7: 999,314 km (0.118 R)
• M8: 1,236,875 km (0.062 R)
• M9: 1,387,670 km (0.105 R)
• M10: 2,046,948 km (0.071 R)
• M11: 2,346,443 km (0.093 R)
• M12: 2,564,257 km (0.076 R)
• M13: 2,756,042 km (0.089 R)
• M14: 3,153,224 km (0.075 R)
• M15: 3,639,118 km (0.1 R)
• M16: 3,818,186 km (0.099 R)
• M17: 4,794,911 km (0.119 R)
• M18: 5,760,715 km (0.034 R)
• M19: 6,011,291 km (0.055 R)
• M20: 6,827,946 km (0.041 R)
• M21: 8,421,014 km (0.115 R)
• M22: 8,468,137 km (0.078 R)
• M23: 8,562,683 km (0.066 R)
• M24: 8,752,672 km (0.115 R)
• M25: 9,040,499 km (0.102 R)
• M26: 9,625,426 km (0.075 R)
• M27: 9,674,644 km (0.064 R)
• M28: 10,022,010 km (0.087 R)
• M29: 10,071,976 km (0.072 R)
• M30: 10,474,693 km (0.113 R)
• M31: 12,835,497 km (0.092 R)
• M32: 13,326,627 km (0.118 R)
• M33: 13,990,991 km (0.048 R)
• M34: 14,214,790 km (0.109 R)
• M35: 14,609,279 km (0.116 R)
• M36: 14,893,366 km (0.097 R)
• M37: 15,872,633 km (0.104 R)
• M38: 15,930,827 km (0.115 R)
• M39: 17,290,073 km (0.1 R)
• M40: 19,056,076 km (0.072 R)
• M41: 19,678,104 km (0.115 R)
• M42: 20,306,864 km (0.101 R)
• M43: 23,415,358 km (0.087 R)
• M44: 24,014,497 km (0.114 R)
• M45: 25,227,736 km (0.118 R)
• M46: 25,295,654 km (0.094 R)
• M47: 25,363,721 km (0.111 R)
• M48: 26,253,828 km (0.068 R)
• M49: 26,460,722 km (0.095 R)
• M50: 26,529,836 km (0.075 R)
• M51: 28,842,769 km (0.089 R)
• M52: 28,985,036 km (0.105 R)
• M53: 30,492,684 km (0.078 R)
• M54: 30,855,309 km (0.101 R)
• M55: 31,438,591 km (0.058 R)
• M56: 31,658,201 km (0.08 R)
• M57: 31,731,504 km (0.105 R)
• M58: 32,542,025 km (0.11 R)
• M59: 32,616,076 km (0.101 R)
• M60: 33,508,577 km (0.103 R)
• M61: 34,032,768 km (0.069 R)
• M62: 34,183,113 km (0.075 R)
• M63: 34,409,006 km (0.047 R)
• M64: 35,013,830 km (0.063 R)
• M65: 35,165,523 km (0.089 R)
• M66: 36,157,057 km (0.12 R)
• M67: 38,245,743 km (0.067 R)
• M68: 38,402,073 km (0.062 R)
• M69: 38,480,163 km (0.081 R)
• M70: 38,715,181 km (0.103 R)
• M71: 41,651,937 km (0.115 R)
• M72: 43,513,233 km (0.118 R)
• M73: 43,757,976 km (0.118 R)
• M74: 44,248,956 km (0.094 R)
• M75: 44,824,010 km (0.076 R)
• M76: 45,898,422 km (0.119 R)
• M77: 46,064,476 km (0.05 R)
• M78: 46,480,507 km (0.113 R)
• M79: 47,988,454 km (0.066 R)
• M80: 48,325,797 km (0.108 R)
• M81: 49,172,371 km (0.1 R)
• M82: 50,880,330 km (0.056 R)
• M83: 53,129,534 km (0.113 R)
• M84: 54,881,624 km (0.078 R)
• M85: 55,410,902 km (0.083 R)
• M86: 55,587,726 km (0.072 R)
• M87: 56,385,681 km (0.071 R)
• M88: 57,187,526 km (0.099 R)
• M89: 58,352,295 km (0.096 R)
• M90: 58,532,112 km (0.094 R)
• M91: 58,802,285 km (0.117 R)
• M92: 60,068,631 km (0.088 R)
• M93: 60,705,170 km (0.083 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: 537 - 17,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit