🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.48 AU - 0.64 AU

Year: 275 Days

Day: 21.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,558,465 km

• M1: 148,999 km (0.097 R)
• M2: 311,313 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.62 AU - 0.68 AU

Year: 344 Days

Day: 16.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,558,465 km

• M1: 53,855 km (0.087 R)

Asteroid Belt

Center: 1.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.3

Radius: 8.7

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.87 AU - 2.37 AU

Year: 2025 Days

Day: 7.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 62.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 62,558,465 km

• M1: 152,590 km (0.048 R)
• M2: 257,757 km (0.066 R)
• M3: 356,043 km (0.117 R)
• M4: 672,293 km (0.111 R)
• M5: 751,580 km (0.095 R)
• M6: 834,457 km (0.056 R)
• M7: 938,128 km (0.116 R)
• M8: 1,101,938 km (0.098 R)
• M9: 1,325,138 km (0.115 R)
• M10: 1,520,662 km (0.05 R)
• M11: 1,681,630 km (0.104 R)
• M12: 1,893,759 km (0.062 R)
• M13: 1,985,762 km (0.081 R)
• M14: 2,055,774 km (0.05 R)
• M15: 2,126,534 km (0.105 R)
• M16: 2,210,159 km (0.105 R)
• M17: 2,393,267 km (0.09 R)
• M18: 2,455,350 km (0.046 R)
• M19: 2,839,816 km (0.085 R)
• M20: 2,958,747 km (0.045 R)
• M21: 3,066,008 km (0.083 R)
• M22: 3,284,421 km (0.084 R)
• M23: 3,451,522 km (0.039 R)
• M24: 3,707,634 km (0.07 R)
• M25: 4,014,160 km (0.096 R)
• M26: 4,589,663 km (0.109 R)
• M27: 4,714,128 km (0.097 R)
• M28: 4,808,225 km (0.071 R)
• M29: 5,030,228 km (0.08 R)
• M30: 5,094,256 km (0.118 R)
• M31: 5,190,897 km (0.1 R)
• M32: 5,451,496 km (0.047 R)
• M33: 6,087,586 km (0.073 R)
• M34: 6,484,021 km (0.063 R)
• M35: 6,835,576 km (0.105 R)
• M36: 6,942,239 km (0.095 R)
• M37: 7,320,123 km (0.092 R)
• M38: 7,722,990 km (0.038 R)
• M39: 8,058,089 km (0.06 R)
• M40: 8,227,434 km (0.075 R)
• M41: 8,781,245 km (0.09 R)
• M42: 8,839,140 km (0.072 R)
• M43: 8,897,333 km (0.114 R)
• M44: 8,974,975 km (0.084 R)
• M45: 9,189,648 km (0.117 R)
• M46: 9,287,784 km (0.063 R)
• M47: 9,644,126 km (0.06 R)
• M48: 10,065,543 km (0.114 R)
• M49: 10,268,398 km (0.1 R)
• M50: 10,472,599 km (0.093 R)
• M51: 11,281,624 km (0.106 R)
• M52: 11,576,930 km (0.089 R)
• M53: 11,917,565 km (0.094 R)
• M54: 12,110,546 km (0.111 R)
• M55: 12,543,333 km (0.061 R)
• M56: 12,674,081 km (0.108 R)
• M57: 12,783,587 km (0.103 R)
• M58: 12,959,215 km (0.095 R)
• M59: 13,669,655 km (0.091 R)
• M60: 13,961,969 km (0.109 R)
• M61: 14,097,655 km (0.108 R)
• M62: 14,529,843 km (0.069 R)
• M63: 14,690,212 km (0.081 R)
• M64: 15,035,932 km (0.088 R)
• M65: 15,221,284 km (0.077 R)
• M66: 15,337,671 km (0.085 R)
• M67: 15,571,044 km (0.082 R)
• M68: 15,758,640 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 10.2

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.07 AU - 2.77 AU

Year: 2470 Days

Day: 9 Hours

Environment

Temp: -206 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,558,465 km

• M1: 147,952 km (0.102 R)
• M2: 227,688 km (0.086 R)
• M3: 303,085 km (0.029 R)
• M4: 433,385 km (0.09 R)
• M5: 708,496 km (0.09 R)
• M6: 773,421 km (0.077 R)
• M7: 857,794 km (0.062 R)
• M8: 1,156,392 km (0.085 R)
• M9: 1,335,011 km (0.078 R)
• M10: 1,630,916 km (0.051 R)
• M11: 1,817,165 km (0.09 R)
• M12: 2,034,082 km (0.109 R)
• M13: 2,392,220 km (0.099 R)
• M14: 2,647,882 km (0.101 R)
• M15: 2,787,906 km (0.112 R)
• M16: 2,876,767 km (0.098 R)
• M17: 2,957,400 km (0.096 R)
• M18: 3,075,433 km (0.095 R)
• M19: 3,260,037 km (0.118 R)
• M20: 3,659,762 km (0.085 R)
• M21: 3,924,999 km (0.108 R)
• M22: 4,095,391 km (0.113 R)
• M23: 4,206,842 km (0.119 R)
• M24: 4,401,768 km (0.117 R)
• M25: 5,321,495 km (0.1 R)
• M26: 5,454,488 km (0.091 R)
• M27: 5,611,117 km (0.064 R)
• M28: 6,808,349 km (0.086 R)
• M29: 7,001,330 km (0.1 R)
• M30: 7,728,525 km (0.067 R)
• M31: 7,803,773 km (0.116 R)
• M32: 7,993,164 km (0.1 R)
• M33: 8,145,754 km (0.092 R)
• M34: 8,402,164 km (0.099 R)
• M35: 8,883,720 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.1

Radius: 9.5

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.45 AU - 3.37 AU

Year: 3256 Days

Day: 5.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,558,465 km

• M1: 223,050 km (0.101 R)
• M2: 283,937 km (0.066 R)
• M3: 447,148 km (0.083 R)
• M4: 523,742 km (0.104 R)
• M5: 653,294 km (0.095 R)
• M6: 773,571 km (0.025 R)
• M7: 923,617 km (0.081 R)
• M8: 990,936 km (0.12 R)
• M9: 1,083,687 km (0.105 R)
• M10: 1,523,804 km (0.067 R)
• M11: 1,784,852 km (0.108 R)
• M12: 1,870,273 km (0.094 R)
• M13: 1,971,850 km (0.092 R)
• M14: 2,226,016 km (0.08 R)
• M15: 2,364,993 km (0.08 R)
• M16: 2,522,818 km (0.109 R)
• M17: 3,017,239 km (0.097 R)
• M18: 3,085,456 km (0.07 R)
• M19: 3,206,032 km (0.078 R)
• M20: 3,523,479 km (0.067 R)
• M21: 3,814,297 km (0.101 R)
• M22: 4,188,740 km (0.106 R)
• M23: 4,575,002 km (0.104 R)
• M24: 4,772,471 km (0.092 R)
• M25: 5,611,416 km (0.096 R)
• M26: 5,801,555 km (0.092 R)
• M27: 6,101,798 km (0.057 R)
• M28: 6,232,098 km (0.087 R)
• M29: 6,874,471 km (0.104 R)
• M30: 7,078,223 km (0.119 R)
• M31: 7,146,589 km (0.107 R)
• M32: 7,261,032 km (0.043 R)
• M33: 7,468,524 km (0.058 R)
• M34: 8,031,311 km (0.06 R)
• M35: 8,317,941 km (0.067 R)
• M36: 8,510,772 km (0.079 R)
• M37: 8,656,481 km (0.093 R)
• M38: 9,222,559 km (0.112 R)
• M39: 9,724,610 km (0.096 R)
• M40: 10,158,294 km (0.065 R)
• M41: 10,520,321 km (0.059 R)
• M42: 10,624,441 km (0.083 R)
• M43: 10,755,189 km (0.102 R)
• M44: 11,955,712 km (0.116 R)
• M45: 12,530,467 km (0.068 R)
• M46: 12,751,722 km (0.115 R)
• M47: 13,086,223 km (0.111 R)
• M48: 13,367,019 km (0.109 R)
• M49: 13,706,755 km (0.079 R)
• M50: 14,308,139 km (0.081 R)
• M51: 14,830,385 km (0.089 R)
• M52: 15,035,184 km (0.065 R)
• M53: 15,182,090 km (0.108 R)
• M54: 15,418,005 km (0.064 R)
• M55: 15,804,117 km (0.084 R)
• M56: 17,410,948 km (0.034 R)
• M57: 17,626,968 km (0.077 R)
• M58: 17,844,034 km (0.057 R)
• M59: 18,155,497 km (0.076 R)
• M60: 18,280,710 km (0.12 R)
• M61: 18,563,151 km (0.112 R)
• M62: 18,657,697 km (0.074 R)
• M63: 18,752,392 km (0.111 R)
• M64: 18,815,523 km (0.076 R)
• M65: 18,910,517 km (0.096 R)
• M66: 20,029,809 km (0.097 R)
• M67: 20,126,898 km (0.077 R)
• M68: 21,170,642 km (0.027 R)
• M69: 21,732,382 km (0.107 R)
• M70: 22,064,938 km (0.105 R)
• M71: 22,265,399 km (0.077 R)
• M72: 22,399,439 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.5

Radius: 3.9

Gravity: 22.72 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.63 AU - 11.53 AU

Year: 20994 Days

Day: 22.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,558,465 km

• M1: 70,610 km (0.117 R)
• M2: 295,605 km (0.098 R)
• M3: 529,876 km (0.084 R)
• M4: 705,803 km (0.04 R)
• M5: 1,281,455 km (0.104 R)
• M6: 1,850,077 km (0.055 R)
• M7: 2,025,256 km (0.075 R)
• M8: 2,175,303 km (0.063 R)
• M9: 2,550,195 km (0.099 R)
• M10: 2,944,684 km (0.116 R)
• M11: 3,080,519 km (0.113 R)
• M12: 3,643,755 km (0.114 R)
• M13: 3,937,117 km (0.103 R)
• M14: 3,974,367 km (0.11 R)
• M15: 4,391,445 km (0.095 R)
• M16: 5,062,841 km (0.083 R)
• M17: 5,143,923 km (0.097 R)
• M18: 5,184,763 km (0.096 R)
• M19: 5,850,474 km (0.075 R)
• M20: 6,064,099 km (0.087 R)
• M21: 6,454,849 km (0.105 R)
• M22: 6,853,826 km (0.114 R)
• M23: 6,988,614 km (0.075 R)
• M24: 7,260,733 km (0.099 R)
• M25: 7,306,510 km (0.04 R)
• M26: 7,536,442 km (0.108 R)
• M27: 7,629,043 km (0.116 R)
• M28: 7,956,213 km (0.118 R)
• M29: 8,672,637 km (0.104 R)
• M30: 9,409,556 km (0.112 R)
• M31: 10,681,587 km (0.119 R)
• M32: 10,733,498 km (0.072 R)
• M33: 10,942,336 km (0.118 R)
• M34: 10,994,696 km (0.102 R)
• M35: 11,205,329 km (0.12 R)
• M36: 11,258,137 km (0.069 R)
• M37: 11,844,711 km (0.079 R)
• M38: 14,060,105 km (0.102 R)
• M39: 14,575,919 km (0.101 R)
• M40: 14,807,048 km (0.108 R)
• M41: 15,214,552 km (0.086 R)
• M42: 15,390,330 km (0.094 R)
• M43: 16,399,068 km (0.065 R)
• M44: 17,490,235 km (0.088 R)
• M45: 17,612,905 km (0.109 R)
• M46: 19,107,388 km (0.089 R)
• M47: 19,170,518 km (0.101 R)
• M48: 20,706,589 km (0.111 R)
• M49: 23,016,680 km (0.097 R)
• M50: 23,218,338 km (0.097 R)
• M51: 23,827,201 km (0.106 R)
• M52: 23,895,118 km (0.095 R)
• M53: 24,509,816 km (0.098 R)
• M54: 26,384,726 km (0.117 R)
• M55: 28,593,539 km (0.062 R)
• M56: 29,976,421 km (0.11 R)
• M57: 30,935,044 km (0.04 R)
• M58: 31,083,446 km (0.078 R)
• M59: 32,504,775 km (0.03 R)
• M60: 33,413,283 km (0.083 R)
• M61: 37,051,204 km (0.117 R)
• M62: 37,445,544 km (0.066 R)
• M63: 39,357,554 km (0.081 R)
• M64: 39,840,606 km (0.049 R)
• M65: 40,893,775 km (0.12 R)
• M66: 41,219,599 km (0.099 R)
• M67: 41,710,130 km (0.087 R)
• M68: 42,284,736 km (0.104 R)
• M69: 42,614,300 km (0.086 R)
• M70: 43,358,848 km (0.084 R)
• M71: 43,524,902 km (0.073 R)
• M72: 47,487,301 km (0.107 R)
• M73: 47,829,880 km (0.109 R)
• M74: 48,862,405 km (0.091 R)
• M75: 49,902,110 km (0.113 R)
• M76: 50,424,805 km (0.102 R)
• M77: 51,036,810 km (0.047 R)
• M78: 51,563,394 km (0.111 R)
• M79: 51,651,358 km (0.086 R)
• M80: 51,827,285 km (0.117 R)
• M81: 51,915,398 km (0.078 R)
• M82: 53,420,502 km (0.114 R)
• M83: 54,044,325 km (0.12 R)
• M84: 55,659,683 km (0.084 R)
• M85: 56,111,169 km (0.119 R)
• M86: 56,745,315 km (0.08 R)
• M87: 57,017,882 km (0.095 R)
• M88: 57,290,749 km (0.088 R)
• M89: 58,020,786 km (0.109 R)
• M90: 58,661,963 km (0.118 R)
• M91: 59,029,525 km (0.103 R)
• M92: 60,136,549 km (0.111 R)
• M93: 60,414,352 km (0.089 R)
• M94: 60,506,953 km (0.105 R)
• M95: 60,971,305 km (0.043 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 17,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit