🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.15 AU - 1.37 AU

Year: 512 Days

Day: 28.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.38 AU - 1.38 AU

Year: 586 Days

Day: 34.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.3 AU - 2.06 AU

Year: 788 Days

Day: 26.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.12 AU - 2.78 AU

Year: 1387 Days

Day: 45.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,935,382 km

• M1: 1,973,495 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.32 AU - 3.58 AU

Year: 2317 Days

Day: 22.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,935,382 km

• M1: 2,797,929 km (0.115 R)
• M2: 3,009,012 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.88 AU - 4.14 AU

Year: 2904 Days

Day: 14.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,935,382 km

• M1: 1,740,272 km (0.073 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.3

Radius: 10.6

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.63 AU - 5.57 AU

Year: 4165 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 109,935,382 km

• M1: 144,362 km (0.034 R)
• M2: 253,568 km (0.07 R)
• M3: 547,977 km (0.063 R)
• M4: 659,727 km (0.107 R)
• M5: 867,668 km (0.079 R)
• M6: 1,035,816 km (0.085 R)
• M7: 1,366,128 km (0.112 R)
• M8: 1,543,700 km (0.093 R)
• M9: 1,676,843 km (0.109 R)
• M10: 2,293,934 km (0.092 R)
• M11: 2,387,582 km (0.105 R)
• M12: 2,518,480 km (0.119 R)
• M13: 2,800,173 km (0.049 R)
• M14: 3,182,844 km (0.096 R)
• M15: 3,474,111 km (0.118 R)
• M16: 3,568,657 km (0.111 R)
• M17: 3,691,477 km (0.116 R)
• M18: 4,153,884 km (0.073 R)
• M19: 4,501,849 km (0.087 R)
• M20: 4,575,451 km (0.047 R)
• M21: 4,798,950 km (0.081 R)
• M22: 5,272,427 km (0.111 R)
• M23: 5,617,400 km (0.101 R)
• M24: 5,760,715 km (0.113 R)
• M25: 6,067,241 km (0.062 R)
• M26: 6,562,260 km (0.099 R)
• M27: 6,950,467 km (0.108 R)
• M28: 7,242,332 km (0.116 R)
• M29: 8,088,009 km (0.082 R)
• M30: 8,486,089 km (0.109 R)
• M31: 8,705,998 km (0.101 R)
• M32: 8,779,749 km (0.061 R)
• M33: 8,927,702 km (0.097 R)
• M34: 9,188,750 km (0.095 R)
• M35: 9,699,477 km (0.103 R)
• M36: 10,102,943 km (0.037 R)
• M37: 10,433,703 km (0.09 R)
• M38: 10,689,067 km (0.113 R)
• M39: 11,326,354 km (0.104 R)
• M40: 11,467,425 km (0.042 R)
• M41: 11,914,573 km (0.117 R)
• M42: 11,996,403 km (0.115 R)
• M43: 12,099,177 km (0.06 R)
• M44: 12,325,967 km (0.11 R)
• M45: 12,763,092 km (0.109 R)
• M46: 13,609,816 km (0.081 R)
• M47: 13,759,713 km (0.074 R)
• M48: 14,365,435 km (0.111 R)
• M49: 14,715,344 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.9

Radius: 3.6

Gravity: 33.87 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 13.9 AU - 21.2 AU

Year: 26589 Days

Day: 21.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 109,935,382 km

• M1: 148,999 km (0.12 R)
• M2: 1,209,798 km (0.116 R)
• M3: 1,358,349 km (0.116 R)
• M4: 1,872,068 km (0.094 R)
• M5: 2,329,239 km (0.112 R)
• M6: 2,551,392 km (0.098 R)
• M7: 2,858,067 km (0.115 R)
• M8: 2,976,100 km (0.034 R)
• M9: 3,055,686 km (0.069 R)
• M10: 3,095,778 km (0.081 R)
• M11: 3,381,061 km (0.053 R)
• M12: 3,846,161 km (0.066 R)
• M13: 3,976,461 km (0.087 R)
• M14: 5,165,465 km (0.088 R)
• M15: 5,649,863 km (0.114 R)
• M16: 6,098,058 km (0.076 R)
• M17: 7,028,407 km (0.034 R)
• M18: 7,618,421 km (0.093 R)
• M19: 8,001,990 km (0.031 R)
• M20: 8,112,842 km (0.094 R)
• M21: 9,306,184 km (0.11 R)
• M22: 9,893,506 km (0.11 R)
• M23: 11,978,152 km (0.083 R)
• M24: 12,232,019 km (0.048 R)
• M25: 12,616,187 km (0.101 R)
• M26: 12,680,664 km (0.103 R)
• M27: 13,792,325 km (0.108 R)
• M28: 14,259,071 km (0.069 R)
• M29: 14,934,804 km (0.113 R)
• M30: 16,810,612 km (0.088 R)
• M31: 17,380,580 km (0.081 R)
• M32: 17,667,957 km (0.11 R)
• M33: 17,956,831 km (0.077 R)
• M34: 19,053,982 km (0.087 R)
• M35: 19,424,536 km (0.084 R)
• M36: 20,022,329 km (0.114 R)
• M37: 21,159,422 km (0.057 R)
• M38: 23,416,405 km (0.114 R)
• M39: 23,972,610 km (0.115 R)
• M40: 24,613,487 km (0.073 R)
• M41: 25,178,818 km (0.049 R)
• M42: 25,585,275 km (0.073 R)
• M43: 26,569,779 km (0.088 R)
• M44: 26,734,935 km (0.116 R)
• M45: 27,650,025 km (0.094 R)
• M46: 27,985,274 km (0.092 R)
• M47: 28,829,454 km (0.076 R)
• M48: 31,236,933 km (0.055 R)
• M49: 32,995,606 km (0.115 R)
• M50: 35,693,304 km (0.118 R)
• M51: 36,791,951 km (0.103 R)
• M52: 37,253,011 km (0.103 R)
• M53: 37,901,668 km (0.112 R)
• M54: 38,180,817 km (0.081 R)
• M55: 39,116,253 km (0.104 R)
• M56: 39,681,134 km (0.104 R)
• M57: 40,343,703 km (0.081 R)
• M58: 41,583,571 km (0.044 R)
• M59: 41,679,463 km (0.081 R)
• M60: 43,710,254 km (0.109 R)
• M61: 45,970,977 km (0.102 R)
• M62: 47,265,597 km (0.11 R)
• M63: 48,875,270 km (0.075 R)
• M64: 49,788,715 km (0.094 R)
• M65: 51,838,355 km (0.092 R)
• M66: 52,355,066 km (0.089 R)
• M67: 53,810,952 km (0.074 R)
• M68: 55,913,850 km (0.109 R)
• M69: 56,443,725 km (0.111 R)
• M70: 56,868,883 km (0.054 R)
• M71: 57,829,301 km (0.098 R)
• M72: 58,687,394 km (0.101 R)
• M73: 59,333,807 km (0.046 R)
• M74: 60,851,178 km (0.092 R)
• M75: 62,052,449 km (0.095 R)
• M76: 64,034,770 km (0.088 R)
• M77: 64,145,622 km (0.094 R)
• M78: 64,478,178 km (0.088 R)
• M79: 67,384,715 km (0.077 R)
• M80: 68,627,126 km (0.054 R)
• M81: 68,967,311 km (0.083 R)
• M82: 69,763,172 km (0.057 R)
• M83: 71,478,910 km (0.042 R)
• M84: 72,399,685 km (0.058 R)
• M85: 73,208,560 km (0.104 R)
• M86: 74,136,666 km (0.101 R)
• M87: 74,369,290 km (0.117 R)
• M88: 75,068,660 km (0.051 R)
• M89: 75,419,168 km (0.091 R)
• M90: 77,061,902 km (0.047 R)
• M91: 78,597,824 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.1

Radius: 7.5

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.72 AU - 24.22 AU

Year: 31070 Days

Day: 22.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 127.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 109,935,382 km

• M1: 380,876 km (0.057 R)
• M2: 476,469 km (0.097 R)
• M3: 971,937 km (0.117 R)
• M4: 1,871,769 km (0.1 R)
• M5: 2,767,411 km (0.11 R)
• M6: 3,058,977 km (0.118 R)
• M7: 3,258,840 km (0.069 R)
• M8: 3,309,554 km (0.039 R)
• M9: 3,671,581 km (0.055 R)
• M10: 4,100,627 km (0.111 R)
• M11: 4,265,634 km (0.118 R)
• M12: 4,602,378 km (0.081 R)
• M13: 4,947,650 km (0.104 R)
• M14: 5,182,519 km (0.04 R)
• M15: 6,474,596 km (0.062 R)
• M16: 6,991,756 km (0.066 R)
• M17: 7,123,103 km (0.062 R)
• M18: 8,134,534 km (0.099 R)
• M19: 8,481,601 km (0.047 R)
• M20: 9,697,682 km (0.107 R)
• M21: 10,438,191 km (0.114 R)
• M22: 11,120,059 km (0.093 R)
• M23: 11,582,765 km (0.07 R)
• M24: 12,130,443 km (0.081 R)
• M25: 12,447,141 km (0.111 R)
• M26: 12,927,350 km (0.091 R)
• M27: 13,988,598 km (0.052 R)
• M28: 14,487,806 km (0.093 R)
• M29: 14,571,581 km (0.101 R)
• M30: 15,675,164 km (0.106 R)
• M31: 16,805,526 km (0.048 R)
• M32: 17,782,400 km (0.106 R)
• M33: 17,961,917 km (0.073 R)
• M34: 18,051,975 km (0.055 R)
• M35: 19,235,893 km (0.081 R)
• M36: 20,538,591 km (0.109 R)
• M37: 21,677,928 km (0.118 R)
• M38: 24,116,374 km (0.057 R)
• M39: 24,215,707 km (0.093 R)
• M40: 25,620,730 km (0.091 R)
• M41: 27,362,049 km (0.09 R)
• M42: 27,465,571 km (0.106 R)
• M43: 28,929,984 km (0.107 R)
• M44: 29,778,055 km (0.116 R)
• M45: 30,419,381 km (0.12 R)
• M46: 31,173,503 km (0.041 R)
• M47: 32,370,885 km (0.084 R)
• M48: 33,140,715 km (0.07 R)
• M49: 33,472,524 km (0.092 R)
• M50: 34,250,881 km (0.097 R)
• M51: 37,079,179 km (0.088 R)
• M52: 37,653,784 km (0.113 R)
• M53: 39,629,374 km (0.038 R)
• M54: 40,099,111 km (0.095 R)
• M55: 40,216,844 km (0.102 R)
• M56: 44,165,779 km (0.115 R)
• M57: 47,487,301 km (0.087 R)
• M58: 48,612,127 km (0.119 R)
• M59: 48,737,640 km (0.12 R)
• M60: 48,989,114 km (0.064 R)
• M61: 51,782,705 km (0.083 R)
• M62: 52,039,265 km (0.115 R)
• M63: 53,198,798 km (0.114 R)
• M64: 54,106,558 km (0.104 R)
• M65: 54,366,858 km (0.07 R)
• M66: 54,627,607 km (0.062 R)
• M67: 56,068,983 km (0.105 R)
• M68: 56,728,261 km (0.102 R)
• M69: 57,257,687 km (0.105 R)
• M70: 58,721,652 km (0.113 R)
• M71: 59,257,063 km (0.073 R)
• M72: 73,156,949 km (0.089 R)
• M73: 73,300,862 km (0.092 R)
• M74: 73,588,838 km (0.073 R)
• M75: 73,732,901 km (0.088 R)
• M76: 75,034,552 km (0.057 R)
• M77: 78,984,833 km (0.089 R)
• M78: 81,655,604 km (0.065 R)
• M79: 82,253,098 km (0.079 R)
• M80: 86,780,678 km (0.11 R)
• M81: 89,074,462 km (0.103 R)
• M82: 90,614,871 km (0.109 R)
• M83: 91,078,624 km (0.102 R)
• M84: 91,543,275 km (0.064 R)
• M85: 92,319,389 km (0.079 R)
• M86: 92,474,821 km (0.084 R)
• M87: 92,786,135 km (0.081 R)
• M88: 93,565,689 km (0.077 R)
• M89: 99,561,123 km (0.038 R)
• M90: 101,801,052 km (0.062 R)
• M91: 105,354,450 km (0.058 R)
• M92: 105,679,526 km (0.069 R)
• M93: 106,167,664 km (0.06 R)
• M94: 106,819,761 km (0.11 R)
• M95: 108,291,804 km (0.117 R)
• M96: 108,948,240 km (0.051 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 13,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit