🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.51 AU - 0.57 AU

Year: 256 Days

Day: 20.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,276,035 km

• M1: 64,327 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.5

Radius: 14.9

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.86 AU - 0.9 AU

Year: 533 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,276,035 km

• M1: 185,651 km (0.102 R)
• M2: 288,125 km (0.116 R)
• M3: 381,475 km (0.118 R)
• M4: 591,809 km (0.111 R)
• M5: 689,048 km (0.084 R)
• M6: 785,987 km (0.111 R)
• M7: 899,682 km (0.087 R)
• M8: 1,039,855 km (0.104 R)
• M9: 1,256,323 km (0.082 R)
• M10: 1,375,104 km (0.025 R)
• M11: 1,586,635 km (0.095 R)
• M12: 1,706,313 km (0.119 R)
• M13: 2,068,939 km (0.113 R)
• M14: 2,195,349 km (0.098 R)
• M15: 2,412,266 km (0.103 R)
• M16: 2,523,417 km (0.111 R)
• M17: 2,630,679 km (0.05 R)
• M18: 2,739,436 km (0.105 R)
• M19: 2,849,839 km (0.095 R)
• M20: 2,949,920 km (0.026 R)
• M21: 3,105,353 km (0.082 R)
• M22: 3,220,842 km (0.085 R)
• M23: 3,387,345 km (0.111 R)
• M24: 3,487,426 km (0.047 R)
• M25: 3,645,700 km (0.047 R)
• M26: 3,741,892 km (0.115 R)
• M27: 3,910,788 km (0.08 R)
• M28: 4,049,016 km (0.091 R)
• M29: 4,202,354 km (0.079 R)
• M30: 4,446,348 km (0.043 R)
• M31: 4,597,741 km (0.114 R)
• M32: 4,863,427 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.5

Radius: 9.7

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.03 AU - 1.13 AU

Year: 725 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 88,276,035 km

• M1: 128,505 km (0.108 R)
• M2: 196,572 km (0.063 R)
• M3: 268,678 km (0.112 R)
• M4: 331,509 km (0.068 R)
• M5: 436,227 km (0.112 R)
• M6: 510,428 km (0.111 R)
• M7: 604,824 km (0.106 R)
• M8: 744,848 km (0.116 R)
• M9: 807,529 km (0.041 R)
• M10: 975,827 km (0.06 R)
• M11: 1,149,360 km (0.1 R)
• M12: 1,439,580 km (0.08 R)
• M13: 1,504,955 km (0.045 R)
• M14: 1,684,023 km (0.088 R)
• M15: 1,957,937 km (0.115 R)
• M16: 2,129,226 km (0.075 R)
• M17: 2,305,602 km (0.107 R)
• M18: 2,382,645 km (0.083 R)
• M19: 2,781,024 km (0.11 R)
• M20: 2,890,829 km (0.1 R)
• M21: 3,020,830 km (0.088 R)
• M22: 3,200,347 km (0.111 R)
• M23: 3,649,590 km (0.061 R)
• M24: 3,881,915 km (0.086 R)
• M25: 3,943,250 km (0.092 R)
• M26: 4,192,032 km (0.036 R)
• M27: 4,307,820 km (0.086 R)
• M28: 4,371,399 km (0.103 R)
• M29: 4,435,278 km (0.117 R)
• M30: 4,618,086 km (0.115 R)
• M31: 4,737,765 km (0.116 R)
• M32: 4,803,438 km (0.119 R)
• M33: 4,869,560 km (0.091 R)
• M34: 5,046,983 km (0.041 R)
• M35: 5,283,198 km (0.099 R)
• M36: 5,385,673 km (0.119 R)
• M37: 5,488,746 km (0.116 R)
• M38: 5,580,898 km (0.102 R)
• M39: 5,801,854 km (0.087 R)
• M40: 5,872,165 km (0.114 R)
• M41: 6,120,797 km (0.109 R)
• M42: 6,228,358 km (0.09 R)
• M43: 6,591,581 km (0.111 R)
• M44: 6,689,718 km (0.057 R)
• M45: 6,763,469 km (0.091 R)
• M46: 6,936,853 km (0.071 R)
• M47: 7,161,998 km (0.085 R)
• M48: 7,288,109 km (0.084 R)
• M49: 7,542,575 km (0.117 R)
• M50: 7,825,913 km (0.06 R)
• M51: 8,099,528 km (0.069 R)
• M52: 8,376,434 km (0.119 R)
• M53: 8,469,483 km (0.101 R)
• M54: 8,858,288 km (0.066 R)
• M55: 9,170,948 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.2

Radius: 14.8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.13 AU - 1.73 AU

Year: 1104 Days

Day: 7 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,276,035 km

• M1: 200,162 km (0.076 R)
• M2: 336,446 km (0.068 R)
• M3: 449,242 km (0.067 R)
• M4: 550,819 km (0.098 R)
• M5: 712,535 km (0.11 R)
• M6: 867,069 km (0.088 R)
• M7: 1,045,988 km (0.095 R)
• M8: 1,167,312 km (0.073 R)
• M9: 1,319,752 km (0.104 R)
• M10: 1,452,147 km (0.097 R)
• M11: 1,580,202 km (0.118 R)
• M12: 1,882,689 km (0.086 R)
• M13: 2,167,673 km (0.027 R)
• M14: 2,369,331 km (0.052 R)
• M15: 2,489,009 km (0.082 R)
• M16: 2,588,492 km (0.037 R)
• M17: 2,706,375 km (0.077 R)
• M18: 2,930,173 km (0.109 R)
• M19: 3,041,325 km (0.118 R)
• M20: 3,190,025 km (0.113 R)
• M21: 3,556,839 km (0.114 R)
• M22: 3,976,311 km (0.098 R)
• M23: 4,178,867 km (0.12 R)
• M24: 4,492,723 km (0.114 R)
• M25: 4,703,955 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.7

Radius: 14.5

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.46 AU - 2.16 AU

Year: 1572 Days

Day: 10.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 88,276,035 km

• M1: 208,539 km (0.079 R)
• M2: 299,794 km (0.084 R)
• M3: 541,395 km (0.113 R)
• M4: 670,647 km (0.066 R)
• M5: 823,686 km (0.059 R)
• M6: 917,185 km (0.097 R)
• M7: 1,058,704 km (0.102 R)
• M8: 1,181,823 km (0.119 R)
• M9: 1,379,741 km (0.1 R)
• M10: 1,626,428 km (0.086 R)
• M11: 1,740,122 km (0.12 R)
• M12: 1,864,438 km (0.066 R)
• M13: 2,048,743 km (0.107 R)
• M14: 2,197,294 km (0.082 R)
• M15: 2,383,842 km (0.104 R)
• M16: 2,479,286 km (0.116 R)
• M17: 2,746,019 km (0.116 R)
• M18: 2,938,551 km (0.072 R)
• M19: 3,211,866 km (0.047 R)
• M20: 3,998,751 km (0.098 R)
• M21: 4,260,099 km (0.08 R)
• M22: 4,462,654 km (0.105 R)
• M23: 4,635,589 km (0.092 R)
• M24: 4,755,866 km (0.032 R)
• M25: 4,910,401 km (0.068 R)
• M26: 5,202,116 km (0.058 R)
• M27: 5,361,438 km (0.101 R)
• M28: 5,464,810 km (0.082 R)
• M29: 5,743,810 km (0.059 R)
• M30: 5,885,031 km (0.105 R)
• M31: 6,146,977 km (0.1 R)
• M32: 6,291,488 km (0.102 R)
• M33: 6,584,101 km (0.091 R)
• M34: 6,868,637 km (0.083 R)
• M35: 6,993,700 km (0.071 R)
• M36: 7,169,927 km (0.049 R)
• M37: 7,347,799 km (0.098 R)
• M38: 7,475,705 km (0.088 R)
• M39: 7,643,105 km (0.104 R)
• M40: 7,785,672 km (0.064 R)
• M41: 7,876,926 km (0.079 R)
• M42: 8,060,483 km (0.068 R)
• M43: 8,485,490 km (0.113 R)
• M44: 9,027,035 km (0.11 R)
• M45: 9,177,979 km (0.086 R)
• M46: 9,343,584 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.3

Radius: 7.1

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.64 AU - 11.96 AU

Year: 24526 Days

Day: 24.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,276,035 km

• M1: 204,201 km (0.079 R)
• M2: 690,693 km (0.101 R)
• M3: 1,133,952 km (0.028 R)
• M4: 1,352,066 km (0.089 R)
• M5: 1,549,684 km (0.039 R)
• M6: 2,121,298 km (0.089 R)
• M7: 2,629,781 km (0.111 R)
• M8: 2,752,451 km (0.052 R)
• M9: 3,985,736 km (0.098 R)
• M10: 4,221,802 km (0.096 R)
• M11: 5,211,541 km (0.086 R)
• M12: 5,417,836 km (0.09 R)
• M13: 5,469,897 km (0.108 R)
• M14: 8,035,350 km (0.047 R)
• M15: 9,188,301 km (0.087 R)
• M16: 10,979,736 km (0.062 R)
• M17: 12,050,557 km (0.116 R)
• M18: 13,154,440 km (0.114 R)
• M19: 13,789,333 km (0.095 R)
• M20: 13,860,542 km (0.078 R)
• M21: 14,724,170 km (0.119 R)
• M22: 16,958,265 km (0.046 R)
• M23: 17,187,449 km (0.077 R)
• M24: 17,494,723 km (0.105 R)
• M25: 18,114,357 km (0.1 R)
• M26: 19,535,088 km (0.115 R)
• M27: 22,147,666 km (0.062 R)
• M28: 23,240,029 km (0.09 R)
• M29: 24,006,569 km (0.072 R)
• M30: 26,620,791 km (0.051 R)
• M31: 27,422,486 km (0.079 R)
• M32: 27,601,705 km (0.114 R)
• M33: 28,322,617 km (0.084 R)
• M34: 29,323,875 km (0.098 R)
• M35: 31,080,454 km (0.109 R)
• M36: 31,454,598 km (0.097 R)
• M37: 31,924,485 km (0.119 R)
• M38: 33,347,609 km (0.077 R)
• M39: 33,634,837 km (0.073 R)
• M40: 34,018,855 km (0.061 R)
• M41: 34,404,518 km (0.062 R)
• M42: 36,748,119 km (0.042 R)
• M43: 37,143,805 km (0.106 R)
• M44: 39,042,202 km (0.094 R)
• M45: 39,952,355 km (0.118 R)
• M46: 40,053,932 km (0.057 R)
• M47: 40,869,540 km (0.092 R)
• M48: 41,896,679 km (0.114 R)
• M49: 42,103,124 km (0.071 R)
• M50: 42,206,496 km (0.093 R)
• M51: 42,517,061 km (0.077 R)
• M52: 43,348,975 km (0.082 R)
• M53: 46,944,111 km (0.101 R)
• M54: 47,373,307 km (0.087 R)
• M55: 48,343,898 km (0.086 R)
• M56: 50,633,793 km (0.08 R)
• M57: 51,404,820 km (0.066 R)
• M58: 53,965,786 km (0.084 R)
• M59: 54,640,622 km (0.112 R)
• M60: 54,753,419 km (0.049 R)
• M61: 55,318,301 km (0.074 R)
• M62: 55,544,792 km (0.054 R)
• M63: 55,658,187 km (0.034 R)
• M64: 56,226,210 km (0.084 R)
• M65: 60,488,702 km (0.098 R)
• M66: 60,955,747 km (0.099 R)
• M67: 61,541,123 km (0.095 R)
• M68: 62,599,678 km (0.089 R)
• M69: 63,782,847 km (0.093 R)
• M70: 64,496,280 km (0.111 R)
• M71: 64,853,968 km (0.113 R)
• M72: 65,571,290 km (0.097 R)
• M73: 66,291,454 km (0.106 R)
• M74: 66,532,007 km (0.083 R)
• M75: 66,772,860 km (0.082 R)
• M76: 68,102,935 km (0.113 R)
• M77: 69,441,686 km (0.099 R)
• M78: 71,035,053 km (0.08 R)
• M79: 73,883,396 km (0.083 R)
• M80: 74,132,926 km (0.118 R)
• M81: 74,257,690 km (0.11 R)
• M82: 74,507,519 km (0.067 R)
• M83: 75,133,436 km (0.103 R)
• M84: 75,384,312 km (0.093 R)
• M85: 75,509,824 km (0.088 R)
• M86: 78,161,895 km (0.069 R)
• M87: 79,946,897 km (0.09 R)
• M88: 82,649,532 km (0.118 R)
• M89: 83,427,142 km (0.061 R)
• M90: 84,467,745 km (0.116 R)
• M91: 84,859,093 km (0.098 R)
• M92: 84,989,692 km (0.117 R)
• M93: 85,381,938 km (0.074 R)
• M94: 86,561,966 km (0.081 R)
• M95: 87,483,488 km (0.097 R)
• M96: 87,879,474 km (0.111 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: 254 - 17,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit