🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.08 AU - 1.14 AU

Year: 450 Days

Day: 18.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.43 AU - 1.91 AU

Year: 831 Days

Day: 30.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 86.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.2 AU - 2.52 AU

Year: 1396 Days

Day: 30.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.55 AU - 2.65 AU

Year: 1614 Days

Day: 14.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.18 AU - 3.18 AU

Year: 2183 Days

Day: 13.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,817,750 km

• M1: 1,444,218 km (0.086 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 9.2

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.55 AU - 7.13 AU

Year: 6887 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 69,817,750 km

• M1: 150,346 km (0.057 R)
• M2: 220,657 km (0.055 R)
• M3: 323,879 km (0.073 R)
• M4: 383,419 km (0.065 R)
• M5: 635,492 km (0.103 R)
• M6: 722,857 km (0.114 R)
• M7: 823,237 km (0.087 R)
• M8: 1,124,378 km (0.094 R)
• M9: 1,395,748 km (0.115 R)
• M10: 1,458,878 km (0.069 R)
• M11: 1,533,977 km (0.047 R)
• M12: 1,676,693 km (0.049 R)
• M13: 1,778,270 km (0.089 R)
• M14: 1,916,798 km (0.104 R)
• M15: 2,023,162 km (0.068 R)
• M16: 2,241,874 km (0.117 R)
• M17: 2,494,096 km (0.117 R)
• M18: 2,558,572 km (0.119 R)
• M19: 2,676,007 km (0.112 R)
• M20: 2,916,560 km (0.075 R)
• M21: 3,066,906 km (0.061 R)
• M22: 3,842,571 km (0.082 R)
• M23: 3,977,508 km (0.117 R)
• M24: 4,676,130 km (0.103 R)
• M25: 5,229,044 km (0.072 R)
• M26: 5,496,375 km (0.098 R)
• M27: 5,699,978 km (0.09 R)
• M28: 5,905,974 km (0.071 R)
• M29: 6,342,950 km (0.084 R)
• M30: 7,137,614 km (0.101 R)
• M31: 7,211,365 km (0.063 R)
• M32: 8,078,285 km (0.1 R)
• M33: 8,155,328 km (0.081 R)
• M34: 9,037,656 km (0.101 R)
• M35: 9,258,014 km (0.073 R)
• M36: 9,480,167 km (0.097 R)
• M37: 10,177,742 km (0.089 R)
• M38: 10,281,712 km (0.119 R)
• M39: 10,722,427 km (0.066 R)
• M40: 10,807,100 km (0.095 R)
• M41: 10,870,679 km (0.045 R)
• M42: 10,998,286 km (0.111 R)
• M43: 11,557,034 km (0.055 R)
• M44: 11,839,923 km (0.083 R)
• M45: 12,213,320 km (0.114 R)
• M46: 12,904,163 km (0.069 R)
• M47: 13,311,219 km (0.08 R)
• M48: 14,604,193 km (0.1 R)
• M49: 15,170,421 km (0.1 R)
• M50: 15,313,137 km (0.114 R)
• M51: 15,408,581 km (0.076 R)
• M52: 15,840,320 km (0.055 R)
• M53: 15,936,811 km (0.099 R)
• M54: 16,057,686 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.9

Radius: 14.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.29 AU - 12.79 AU

Year: 13174 Days

Day: 9.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,817,750 km

• M1: 329,265 km (0.108 R)
• M2: 464,352 km (0.087 R)
• M3: 907,909 km (0.107 R)
• M4: 1,397,693 km (0.119 R)
• M5: 2,419,895 km (0.087 R)
• M6: 3,871,593 km (0.097 R)
• M7: 4,776,510 km (0.11 R)
• M8: 5,041,598 km (0.104 R)
• M9: 5,233,831 km (0.061 R)
• M10: 5,905,825 km (0.111 R)
• M11: 6,647,232 km (0.036 R)
• M12: 6,858,464 km (0.065 R)
• M13: 7,029,006 km (0.069 R)
• M14: 9,043,939 km (0.115 R)
• M15: 9,705,311 km (0.113 R)
• M16: 9,849,075 km (0.065 R)
• M17: 11,124,696 km (0.087 R)
• M18: 11,476,999 km (0.117 R)
• M19: 12,038,141 km (0.106 R)
• M20: 12,244,436 km (0.119 R)
• M21: 12,503,988 km (0.08 R)
• M22: 13,721,117 km (0.113 R)
• M23: 14,371,269 km (0.1 R)
• M24: 17,013,018 km (0.025 R)
• M25: 17,244,745 km (0.073 R)
• M26: 18,478,179 km (0.071 R)
• M27: 19,135,662 km (0.118 R)
• M28: 19,256,088 km (0.058 R)
• M29: 19,618,714 km (0.098 R)
• M30: 19,740,187 km (0.053 R)
• M31: 20,105,804 km (0.096 R)
• M32: 21,278,502 km (0.112 R)
• M33: 22,536,919 km (0.053 R)
• M34: 22,727,806 km (0.101 R)
• M35: 23,496,440 km (0.093 R)
• M36: 24,665,547 km (0.099 R)
• M37: 25,191,234 km (0.113 R)
• M38: 25,323,329 km (0.077 R)
• M39: 25,920,225 km (0.119 R)
• M40: 26,320,698 km (0.084 R)
• M41: 26,723,266 km (0.116 R)
• M42: 26,857,904 km (0.089 R)
• M43: 27,806,654 km (0.088 R)
• M44: 28,491,064 km (0.098 R)
• M45: 28,835,438 km (0.085 R)
• M46: 29,389,250 km (0.112 R)
• M47: 29,528,226 km (0.069 R)
• M48: 30,789,037 km (0.117 R)
• M49: 31,071,627 km (0.117 R)
• M50: 31,213,297 km (0.101 R)
• M51: 31,355,115 km (0.072 R)
• M52: 31,853,127 km (0.079 R)
• M53: 32,282,173 km (0.093 R)
• M54: 32,929,334 km (0.077 R)
• M55: 33,073,696 km (0.108 R)
• M56: 33,871,651 km (0.073 R)
• M57: 34,309,524 km (0.05 R)
• M58: 34,529,133 km (0.102 R)
• M59: 37,051,204 km (0.116 R)
• M60: 37,879,826 km (0.071 R)
• M61: 40,170,768 km (0.097 R)
• M62: 41,021,980 km (0.05 R)
• M63: 41,177,263 km (0.112 R)
• M64: 41,722,697 km (0.085 R)
• M65: 41,879,026 km (0.109 R)
• M66: 42,899,733 km (0.062 R)
• M67: 43,611,070 km (0.102 R)
• M68: 44,485,769 km (0.038 R)
• M69: 44,885,345 km (0.049 R)
• M70: 45,045,564 km (0.085 R)
• M71: 45,527,120 km (0.097 R)
• M72: 46,819,646 km (0.119 R)
• M73: 47,797,118 km (0.069 R)
• M74: 49,523,627 km (0.092 R)
• M75: 50,852,804 km (0.106 R)
• M76: 51,438,031 km (0.082 R)
• M77: 52,193,650 km (0.102 R)
• M78: 52,362,097 km (0.091 R)
• M79: 53,122,353 km (0.095 R)
• M80: 53,461,342 km (0.078 R)
• M81: 54,141,564 km (0.071 R)
• M82: 55,682,571 km (0.091 R)
• M83: 56,717,938 km (0.069 R)
• M84: 57,846,654 km (0.094 R)
• M85: 58,370,097 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.3

Radius: 4.2

Gravity: 29.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.55 AU - 15.09 AU

Year: 16649 Days

Day: 22.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 69,817,750 km

• M1: 80,633 km (0.108 R)
• M2: 113,395 km (0.109 R)
• M3: 238,609 km (0.094 R)
• M4: 541,993 km (0.114 R)
• M5: 636,689 km (0.086 R)
• M6: 841,937 km (0.079 R)
• M7: 907,461 km (0.104 R)
• M8: 1,020,407 km (0.101 R)
• M9: 1,569,431 km (0.113 R)
• M10: 2,076,119 km (0.064 R)
• M11: 2,105,590 km (0.086 R)
• M12: 2,316,373 km (0.105 R)
• M13: 3,055,387 km (0.1 R)
• M14: 3,156,814 km (0.119 R)
• M15: 4,381,572 km (0.109 R)
• M16: 5,203,014 km (0.117 R)
• M17: 5,243,405 km (0.072 R)
• M18: 6,155,803 km (0.078 R)
• M19: 6,542,962 km (0.058 R)
• M20: 6,805,506 km (0.074 R)
• M21: 7,160,951 km (0.102 R)
• M22: 7,705,338 km (0.12 R)
• M23: 7,889,642 km (0.065 R)
• M24: 8,168,941 km (0.061 R)
• M25: 8,404,259 km (0.082 R)
• M26: 9,220,764 km (0.067 R)
• M27: 9,269,533 km (0.108 R)
• M28: 9,663,125 km (0.095 R)
• M29: 10,415,752 km (0.096 R)
• M30: 11,186,929 km (0.091 R)
• M31: 11,291,198 km (0.106 R)
• M32: 11,343,408 km (0.1 R)
• M33: 11,817,185 km (0.112 R)
• M34: 11,923,399 km (0.118 R)
• M35: 12,620,974 km (0.086 R)
• M36: 13,056,902 km (0.085 R)
• M37: 14,224,364 km (0.081 R)
• M38: 14,791,938 km (0.101 R)
• M39: 14,963,677 km (0.04 R)
• M40: 15,366,992 km (0.064 R)
• M41: 15,540,825 km (0.101 R)
• M42: 16,302,129 km (0.106 R)
• M43: 17,255,516 km (0.106 R)
• M44: 17,375,942 km (0.069 R)
• M45: 17,738,867 km (0.119 R)
• M46: 18,780,965 km (0.081 R)
• M47: 19,591,038 km (0.054 R)
• M48: 19,716,700 km (0.037 R)
• M49: 19,779,681 km (0.09 R)
• M50: 20,032,052 km (0.04 R)
• M51: 20,667,694 km (0.112 R)
• M52: 21,180,815 km (0.11 R)
• M53: 21,958,574 km (0.111 R)
• M54: 22,023,799 km (0.093 R)
• M55: 22,745,608 km (0.065 R)
• M56: 23,675,359 km (0.102 R)
• M57: 26,399,536 km (0.116 R)
• M58: 26,956,190 km (0.076 R)
• M59: 27,235,938 km (0.087 R)
• M60: 27,305,950 km (0.075 R)
• M61: 27,516,584 km (0.104 R)
• M62: 27,727,816 km (0.084 R)
• M63: 28,151,776 km (0.111 R)
• M64: 29,220,952 km (0.06 R)
• M65: 31,105,586 km (0.072 R)
• M66: 31,546,152 km (0.077 R)
• M67: 32,805,317 km (0.044 R)
• M68: 33,929,844 km (0.053 R)
• M69: 34,080,789 km (0.096 R)
• M70: 35,295,972 km (0.117 R)
• M71: 35,755,387 km (0.056 R)
• M72: 38,946,908 km (0.039 R)
• M73: 39,184,021 km (0.118 R)
• M74: 39,580,156 km (0.104 R)
• M75: 39,659,592 km (0.04 R)
• M76: 40,696,605 km (0.083 R)
• M77: 40,856,974 km (0.105 R)
• M78: 41,258,644 km (0.104 R)
• M79: 41,339,277 km (0.069 R)
• M80: 41,500,394 km (0.117 R)
• M81: 44,025,157 km (0.116 R)
• M82: 44,107,436 km (0.12 R)
• M83: 44,189,715 km (0.088 R)
• M84: 44,354,572 km (0.045 R)
• M85: 50,938,673 km (0.118 R)
• M86: 51,284,394 km (0.073 R)
• M87: 51,891,462 km (0.073 R)
• M88: 52,937,451 km (0.117 R)
• M89: 54,254,809 km (0.076 R)
• M90: 54,696,273 km (0.085 R)
• M91: 55,405,217 km (0.102 R)
• M92: 56,117,153 km (0.058 R)
• M93: 56,206,314 km (0.037 R)
• M94: 56,921,691 km (0.09 R)
• M95: 58,271,063 km (0.101 R)
• M96: 58,813,804 km (0.096 R)
• M97: 60,269,093 km (0.083 R)
• M98: 61,001,225 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.5

Radius: 6.9

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.7 AU - 15.72 AU

Year: 18485 Days

Day: 16.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,817,750 km

• M1: 166,203 km (0.101 R)
• M2: 297,999 km (0.052 R)
• M3: 542,442 km (0.076 R)
• M4: 707,598 km (0.035 R)
• M5: 1,214,884 km (0.069 R)
• M6: 1,349,672 km (0.091 R)
• M7: 1,489,546 km (0.099 R)
• M8: 1,663,678 km (0.109 R)
• M9: 2,629,781 km (0.048 R)
• M10: 3,699,555 km (0.101 R)
• M11: 4,096,438 km (0.054 R)
• M12: 4,423,759 km (0.108 R)
• M13: 5,724,662 km (0.057 R)
• M14: 5,998,276 km (0.1 R)
• M15: 6,369,728 km (0.072 R)
• M16: 6,510,799 km (0.058 R)
• M17: 7,281,377 km (0.099 R)
• M18: 7,727,478 km (0.064 R)
• M19: 7,878,123 km (0.052 R)
• M20: 7,928,538 km (0.113 R)
• M21: 8,080,529 km (0.051 R)
• M22: 8,959,716 km (0.117 R)
• M23: 9,065,033 km (0.098 R)
• M24: 9,383,826 km (0.063 R)
• M25: 10,472,898 km (0.079 R)
• M26: 10,528,399 km (0.071 R)
• M27: 11,032,245 km (0.041 R)
• M28: 11,145,191 km (0.105 R)
• M29: 12,063,423 km (0.12 R)
• M30: 12,121,616 km (0.11 R)
• M31: 12,238,303 km (0.079 R)
• M32: 12,413,931 km (0.071 R)
• M33: 13,545,938 km (0.088 R)
• M34: 13,788,585 km (0.079 R)
• M35: 14,710,707 km (0.056 R)
• M36: 16,227,330 km (0.117 R)
• M37: 17,331,362 km (0.047 R)
• M38: 17,660,627 km (0.092 R)
• M39: 18,058,557 km (0.11 R)
• M40: 18,258,570 km (0.083 R)
• M41: 18,526,500 km (0.073 R)
• M42: 18,795,776 km (0.061 R)
• M43: 20,023,077 km (0.071 R)
• M44: 20,437,911 km (0.051 R)
• M45: 20,785,876 km (0.095 R)
• M46: 21,417,030 km (0.119 R)
• M47: 23,202,929 km (0.104 R)
• M48: 23,711,562 km (0.077 R)
• M49: 24,297,387 km (0.041 R)
• M50: 25,110,451 km (0.062 R)
• M51: 25,184,802 km (0.1 R)
• M52: 26,384,726 km (0.107 R)
• M53: 26,611,816 km (0.06 R)
• M54: 28,296,437 km (0.112 R)
• M55: 28,839,627 km (0.085 R)
• M56: 29,543,186 km (0.111 R)
• M57: 30,094,304 km (0.042 R)
• M58: 30,728,300 km (0.117 R)
• M59: 32,656,467 km (0.075 R)
• M60: 32,981,693 km (0.064 R)
• M61: 34,789,134 km (0.055 R)
• M62: 35,788,598 km (0.075 R)
• M63: 36,123,847 km (0.112 R)
• M64: 36,628,590 km (0.111 R)
• M65: 37,645,257 km (0.109 R)
• M66: 38,242,452 km (0.06 R)
• M67: 39,273,779 km (0.102 R)
• M68: 40,925,190 km (0.056 R)
• M69: 41,891,593 km (0.083 R)
• M70: 41,979,855 km (0.066 R)
• M71: 43,757,377 km (0.106 R)
• M72: 43,846,837 km (0.084 R)
• M73: 47,661,433 km (0.057 R)
• M74: 47,753,585 km (0.096 R)
• M75: 48,122,493 km (0.109 R)
• M76: 48,214,945 km (0.075 R)
• M77: 51,675,293 km (0.115 R)
• M78: 54,828,517 km (0.092 R)
• M79: 55,796,266 km (0.096 R)
• M80: 55,990,444 km (0.117 R)
• M81: 56,964,924 km (0.057 R)
• M82: 57,454,259 km (0.114 R)
• M83: 61,920,803 km (0.109 R)
• M84: 62,021,332 km (0.058 R)
• M85: 64,755,832 km (0.067 R)
• M86: 64,857,858 km (0.103 R)
• M87: 65,471,059 km (0.118 R)
• M88: 66,806,520 km (0.083 R)
• M89: 67,632,749 km (0.061 R)
• M90: 68,358,448 km (0.098 R)
• M91: 68,566,389 km (0.064 R)
• M92: 68,670,359 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 17,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit