🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.85 AU - 1.13 AU

Year: 353 Days

Day: 19.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,119,129 km

• M1: 71,358 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.47 AU - 1.95 AU

Year: 801 Days

Day: 24.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.78 AU - 2.52 AU

Year: 1129 Days

Day: 42.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.9 AU - 3.24 AU

Year: 1927 Days

Day: 15.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.37 AU - 3.69 AU

Year: 2375 Days

Day: 19.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,119,129 km

• M1: 1,194,539 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.1

Radius: 9.3

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.83 AU - 5.51 AU

Year: 4210 Days

Day: 5 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,119,129 km

• M1: 129,253 km (0.114 R)
• M2: 204,949 km (0.111 R)
• M3: 291,566 km (0.092 R)
• M4: 368,160 km (0.056 R)
• M5: 473,627 km (0.108 R)
• M6: 1,259,614 km (0.116 R)
• M7: 1,888,374 km (0.119 R)
• M8: 1,957,937 km (0.094 R)
• M9: 2,099,606 km (0.09 R)
• M10: 2,583,406 km (0.087 R)
• M11: 2,978,942 km (0.106 R)
• M12: 3,372,235 km (0.106 R)
• M13: 3,521,384 km (0.109 R)
• M14: 4,625,716 km (0.104 R)
• M15: 4,744,048 km (0.082 R)
• M16: 5,575,513 km (0.041 R)
• M17: 5,676,342 km (0.065 R)
• M18: 5,905,376 km (0.053 R)
• M19: 6,398,750 km (0.076 R)
• M20: 6,986,819 km (0.079 R)
• M21: 7,122,803 km (0.118 R)
• M22: 7,232,309 km (0.101 R)
• M23: 7,508,467 km (0.112 R)
• M24: 8,271,416 km (0.079 R)
• M25: 8,531,267 km (0.091 R)
• M26: 8,852,454 km (0.073 R)
• M27: 8,940,866 km (0.118 R)
• M28: 9,059,049 km (0.101 R)
• M29: 9,446,657 km (0.037 R)
• M30: 9,718,326 km (0.109 R)
• M31: 9,870,318 km (0.042 R)
• M32: 10,238,478 km (0.065 R)
• M33: 10,610,977 km (0.112 R)
• M34: 10,673,509 km (0.092 R)
• M35: 10,799,021 km (0.075 R)
• M36: 11,337,574 km (0.12 R)
• M37: 11,401,602 km (0.099 R)
• M38: 11,465,630 km (0.108 R)
• M39: 11,658,461 km (0.08 R)
• M40: 11,755,401 km (0.05 R)
• M41: 12,309,362 km (0.12 R)
• M42: 13,544,292 km (0.082 R)
• M43: 13,987,551 km (0.104 R)
• M44: 14,193,696 km (0.101 R)
• M45: 14,609,130 km (0.069 R)
• M46: 14,888,279 km (0.037 R)
• M47: 15,134,069 km (0.1 R)
• M48: 15,416,509 km (0.114 R)
• M49: 16,781,889 km (0.088 R)
• M50: 17,037,701 km (0.114 R)
• M51: 17,147,656 km (0.071 R)
• M52: 17,221,108 km (0.106 R)
• M53: 17,553,066 km (0.116 R)
• M54: 17,961,618 km (0.049 R)
• M55: 18,599,204 km (0.09 R)
• M56: 20,128,394 km (0.082 R)
• M57: 20,205,885 km (0.038 R)
• M58: 20,555,944 km (0.116 R)
• M59: 20,673,079 km (0.094 R)
• M60: 20,829,559 km (0.102 R)
• M61: 21,380,528 km (0.1 R)
• M62: 21,578,446 km (0.109 R)
• M63: 21,816,755 km (0.072 R)
• M64: 21,896,491 km (0.099 R)
• M65: 22,215,882 km (0.085 R)
• M66: 22,657,794 km (0.103 R)
• M67: 22,940,534 km (0.118 R)
• M68: 23,102,549 km (0.086 R)
• M69: 23,427,924 km (0.107 R)
• M70: 23,795,636 km (0.119 R)
• M71: 24,041,874 km (0.097 R)
• M72: 24,206,431 km (0.075 R)
• M73: 26,041,997 km (0.068 R)
• M74: 26,168,856 km (0.095 R)
• M75: 26,592,966 km (0.098 R)
• M76: 27,706,124 km (0.102 R)
• M77: 28,965,738 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398

Radius: 12.3

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.21 AU - 6.05 AU

Year: 4784 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 76,119,129 km

• M1: 184,903 km (0.094 R)
• M2: 298,747 km (0.062 R)
• M3: 466,596 km (0.082 R)
• M4: 723,904 km (0.085 R)
• M5: 1,279,511 km (0.098 R)
• M6: 1,565,542 km (0.094 R)
• M7: 1,709,156 km (0.078 R)
• M8: 1,827,188 km (0.053 R)
• M9: 2,295,131 km (0.055 R)
• M10: 2,526,409 km (0.103 R)
• M11: 2,800,023 km (0.082 R)
• M12: 3,174,018 km (0.094 R)
• M13: 3,432,374 km (0.07 R)
• M14: 3,564,169 km (0.099 R)
• M15: 3,832,847 km (0.037 R)
• M16: 3,910,937 km (0.108 R)
• M17: 4,370,053 km (0.115 R)
• M18: 4,533,713 km (0.076 R)
• M19: 4,783,242 km (0.114 R)
• M20: 5,382,980 km (0.118 R)
• M21: 5,803,649 km (0.052 R)
• M22: 6,006,654 km (0.092 R)
• M23: 6,304,054 km (0.109 R)
• M24: 6,396,655 km (0.112 R)
• M25: 6,629,878 km (0.08 R)
• M26: 6,913,516 km (0.078 R)
• M27: 7,249,513 km (0.098 R)
• M28: 7,492,759 km (0.076 R)
• M29: 7,590,895 km (0.063 R)
• M30: 7,962,496 km (0.089 R)
• M31: 8,543,983 km (0.084 R)
• M32: 8,646,458 km (0.058 R)
• M33: 8,723,650 km (0.025 R)
• M34: 9,034,664 km (0.045 R)
• M35: 9,375,747 km (0.076 R)
• M36: 10,043,552 km (0.058 R)
• M37: 10,124,784 km (0.041 R)
• M38: 10,260,619 km (0.119 R)
• M39: 11,199,944 km (0.101 R)
• M40: 11,312,292 km (0.115 R)
• M41: 11,623,306 km (0.045 R)
• M42: 12,748,132 km (0.088 R)
• M43: 12,924,358 km (0.093 R)
• M44: 13,190,044 km (0.089 R)
• M45: 13,279,055 km (0.11 R)
• M46: 13,697,031 km (0.12 R)
• M47: 13,967,953 km (0.101 R)
• M48: 14,484,664 km (0.085 R)
• M49: 14,853,124 km (0.087 R)
• M50: 15,100,559 km (0.059 R)
• M51: 15,349,340 km (0.113 R)
• M52: 15,882,507 km (0.065 R)
• M53: 16,072,197 km (0.12 R)
• M54: 16,613,592 km (0.109 R)
• M55: 17,225,746 km (0.095 R)
• M56: 17,388,060 km (0.085 R)
• M57: 17,943,965 km (0.065 R)
• M58: 18,705,119 km (0.112 R)
• M59: 19,039,321 km (0.058 R)
• M60: 19,140,000 km (0.108 R)
• M61: 19,544,513 km (0.078 R)
• M62: 19,713,858 km (0.027 R)
• M63: 19,849,693 km (0.091 R)
• M64: 20,088,152 km (0.099 R)
• M65: 20,361,916 km (0.084 R)
• M66: 21,225,245 km (0.117 R)
• M67: 21,573,808 km (0.061 R)
• M68: 21,924,466 km (0.086 R)
• M69: 22,206,308 km (0.085 R)
• M70: 22,489,347 km (0.08 R)
• M71: 22,880,396 km (0.077 R)
• M72: 22,987,508 km (0.118 R)
• M73: 23,094,770 km (0.056 R)
• M74: 23,202,181 km (0.068 R)
• M75: 23,309,742 km (0.071 R)
• M76: 23,453,356 km (0.05 R)
• M77: 23,705,578 km (0.104 R)
• M78: 24,067,305 km (0.062 R)
• M79: 24,176,213 km (0.102 R)
• M80: 24,321,622 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.4

Radius: 13.8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.49 AU - 7.83 AU

Year: 6156 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,119,129 km

• M1: 189,241 km (0.115 R)
• M2: 331,060 km (0.119 R)
• M3: 420,520 km (0.071 R)
• M4: 510,578 km (0.057 R)
• M5: 1,064,389 km (0.09 R)
• M6: 1,181,075 km (0.108 R)
• M7: 1,320,201 km (0.116 R)
• M8: 1,577,659 km (0.067 R)
• M9: 1,872,068 km (0.113 R)
• M10: 2,057,569 km (0.108 R)
• M11: 2,314,429 km (0.085 R)
• M12: 2,491,702 km (0.088 R)
• M13: 2,627,836 km (0.082 R)
• M14: 2,766,364 km (0.119 R)
• M15: 3,099,369 km (0.092 R)
• M16: 3,196,906 km (0.087 R)
• M17: 3,700,603 km (0.105 R)
• M18: 4,068,164 km (0.097 R)
• M19: 4,175,426 km (0.105 R)
• M20: 4,530,572 km (0.117 R)
• M21: 5,038,606 km (0.119 R)
• M22: 5,212,139 km (0.104 R)
• M23: 5,417,088 km (0.11 R)
• M24: 5,925,871 km (0.107 R)
• M25: 7,313,690 km (0.093 R)
• M26: 8,384,063 km (0.077 R)
• M27: 8,937,575 km (0.118 R)
• M28: 9,574,413 km (0.044 R)
• M29: 10,483,520 km (0.109 R)
• M30: 11,192,763 km (0.093 R)
• M31: 11,648,737 km (0.118 R)
• M32: 11,917,565 km (0.083 R)
• M33: 12,815,451 km (0.046 R)
• M34: 12,973,875 km (0.048 R)
• M35: 13,212,634 km (0.064 R)
• M36: 13,533,222 km (0.118 R)
• M37: 13,735,029 km (0.057 R)
• M38: 14,717,289 km (0.098 R)
• M39: 15,133,171 km (0.083 R)
• M40: 15,679,802 km (0.076 R)
• M41: 15,891,782 km (0.085 R)
• M42: 16,190,080 km (0.099 R)
• M43: 17,270,775 km (0.073 R)
• M44: 17,886,071 km (0.061 R)
• M45: 18,196,487 km (0.032 R)
• M46: 18,553,427 km (0.101 R)
• M47: 18,777,674 km (0.104 R)
• M48: 19,455,801 km (0.106 R)
• M49: 20,004,227 km (0.111 R)
• M50: 20,464,989 km (0.097 R)
• M51: 21,632,450 km (0.066 R)
• M52: 22,295,767 km (0.058 R)
• M53: 22,965,667 km (0.101 R)
• M54: 23,399,800 km (0.075 R)
• M55: 23,642,148 km (0.108 R)
• M56: 24,080,620 km (0.112 R)
• M57: 24,915,974 km (0.084 R)
• M58: 25,113,892 km (0.103 R)
• M59: 25,312,409 km (0.116 R)
• M60: 25,860,834 km (0.085 R)
• M61: 25,961,065 km (0.063 R)
• M62: 26,716,385 km (0.053 R)
• M63: 27,223,821 km (0.067 R)
• M64: 27,734,548 km (0.098 R)
• M65: 28,042,570 km (0.065 R)
• M66: 28,351,639 km (0.113 R)
• M67: 28,455,011 km (0.04 R)
• M68: 28,765,576 km (0.034 R)
• M69: 30,124,523 km (0.104 R)
• M70: 30,811,925 km (0.111 R)
• M71: 31,130,868 km (0.101 R)
• M72: 32,796,341 km (0.075 R)
• M73: 33,722,053 km (0.11 R)
• M74: 33,941,064 km (0.118 R)
• M75: 35,154,303 km (0.104 R)
• M76: 37,000,640 km (0.116 R)
• M77: 37,339,778 km (0.046 R)
• M78: 37,566,419 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.8

Radius: 5.9

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.37 AU - 18.95 AU

Year: 21141 Days

Day: 20.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,119,129 km

• M1: 75,846 km (0.094 R)
• M2: 161,117 km (0.075 R)
• M3: 304,731 km (0.11 R)
• M4: 373,995 km (0.105 R)
• M5: 799,301 km (0.079 R)
• M6: 1,001,259 km (0.106 R)
• M7: 1,247,347 km (0.066 R)
• M8: 1,451,698 km (0.107 R)
• M9: 1,729,950 km (0.059 R)
• M10: 2,092,425 km (0.114 R)
• M11: 2,442,185 km (0.076 R)
• M12: 2,623,797 km (0.097 R)
• M13: 3,195,111 km (0.035 R)
• M14: 3,434,169 km (0.114 R)
• M15: 3,887,450 km (0.117 R)
• M16: 3,929,487 km (0.113 R)
• M17: 4,099,580 km (0.108 R)
• M18: 4,315,749 km (0.115 R)
• M19: 6,571,386 km (0.106 R)
• M20: 7,131,779 km (0.088 R)
• M21: 8,516,308 km (0.088 R)
• M22: 9,923,276 km (0.11 R)
• M23: 10,271,689 km (0.041 R)
• M24: 10,861,105 km (0.103 R)
• M25: 12,195,966 km (0.118 R)
• M26: 13,008,881 km (0.107 R)
• M27: 13,135,441 km (0.1 R)
• M28: 15,149,627 km (0.117 R)
• M29: 15,752,207 km (0.089 R)
• M30: 16,430,933 km (0.12 R)
• M31: 17,397,036 km (0.12 R)
• M32: 17,606,323 km (0.101 R)
• M33: 17,676,335 km (0.093 R)
• M34: 19,239,483 km (0.114 R)
• M35: 20,846,314 km (0.097 R)
• M36: 22,268,241 km (0.075 R)
• M37: 22,495,630 km (0.044 R)
• M38: 23,105,840 km (0.106 R)
• M39: 23,644,093 km (0.107 R)
• M40: 24,342,266 km (0.057 R)
• M41: 25,283,686 km (0.04 R)
• M42: 25,441,811 km (0.092 R)
• M43: 25,917,831 km (0.087 R)
• M44: 27,445,076 km (0.074 R)
• M45: 27,933,363 km (0.105 R)
• M46: 29,332,253 km (0.099 R)
• M47: 30,585,584 km (0.097 R)
• M48: 30,922,777 km (0.085 R)
• M49: 31,176,346 km (0.115 R)
• M50: 32,540,978 km (0.114 R)
• M51: 33,230,474 km (0.07 R)
• M52: 33,403,559 km (0.071 R)
• M53: 34,799,606 km (0.114 R)
• M54: 35,858,909 km (0.086 R)
• M55: 37,287,868 km (0.065 R)
• M56: 39,008,842 km (0.07 R)
• M57: 39,832,976 km (0.092 R)
• M58: 40,201,137 km (0.091 R)
• M59: 41,591,649 km (0.117 R)
• M60: 42,245,990 km (0.057 R)
• M61: 42,433,586 km (0.091 R)
• M62: 42,621,481 km (0.079 R)
• M63: 43,186,661 km (0.114 R)
• M64: 43,944,075 km (0.059 R)
• M65: 44,515,090 km (0.103 R)
• M66: 45,088,499 km (0.051 R)
• M67: 45,184,391 km (0.072 R)
• M68: 45,472,218 km (0.069 R)
• M69: 45,664,451 km (0.075 R)
• M70: 45,953,324 km (0.09 R)
• M71: 48,481,977 km (0.065 R)
• M72: 49,071,991 km (0.092 R)
• M73: 49,763,133 km (0.107 R)
• M74: 49,961,350 km (0.11 R)
• M75: 50,258,901 km (0.088 R)
• M76: 51,856,307 km (0.075 R)
• M77: 52,661,143 km (0.074 R)
• M78: 52,863,100 km (0.054 R)
• M79: 54,589,310 km (0.099 R)
• M80: 56,230,848 km (0.083 R)
• M81: 58,514,459 km (0.076 R)
• M82: 59,667,560 km (0.091 R)
• M83: 61,358,015 km (0.094 R)
• M84: 61,570,444 km (0.077 R)
• M85: 62,957,217 km (0.088 R)
• M86: 65,327,296 km (0.096 R)
• M87: 66,087,552 km (0.064 R)
• M88: 66,741,444 km (0.028 R)
• M89: 66,850,651 km (0.104 R)
• M90: 68,716,286 km (0.09 R)
• M91: 69,157,600 km (0.103 R)
• M92: 70,598,826 km (0.116 R)
• M93: 71,267,229 km (0.07 R)
• M94: 72,386,071 km (0.094 R)
• M95: 73,962,085 km (0.09 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 14,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit