🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.41 AU - 0.67 AU

Year: 143 Days

Day: 37.5 Hours

Environment

Temp: 263 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,086,425 km

• M1: 16,007 km (0.088 R)
• M2: 101,577 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3 AU - 3.38 AU

Year: 2050 Days

Day: 16.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.04 AU - 3.88 AU

Year: 2316 Days

Day: 37.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,086,425 km

• M1: 425,756 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.4

Radius: 10.4

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.73 AU - 5.59 AU

Year: 4218 Days

Day: 13.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 93,086,425 km

• M1: 142,716 km (0.117 R)
• M2: 343,178 km (0.092 R)
• M3: 442,361 km (0.066 R)
• M4: 511,774 km (0.095 R)
• M5: 770,130 km (0.11 R)
• M6: 857,196 km (0.119 R)
• M7: 974,331 km (0.119 R)
• M8: 1,139,337 km (0.097 R)
• M9: 1,419,983 km (0.093 R)
• M10: 1,576,762 km (0.12 R)
• M11: 1,873,414 km (0.088 R)
• M12: 2,028,398 km (0.094 R)
• M13: 2,538,227 km (0.083 R)
• M14: 2,749,310 km (0.077 R)
• M15: 2,926,284 km (0.118 R)
• M16: 3,271,107 km (0.078 R)
• M17: 3,416,815 km (0.08 R)
• M18: 3,543,525 km (0.083 R)
• M19: 3,736,656 km (0.111 R)
• M20: 3,867,255 km (0.056 R)
• M21: 4,223,148 km (0.095 R)
• M22: 4,313,804 km (0.071 R)
• M23: 4,612,850 km (0.111 R)
• M24: 4,753,173 km (0.115 R)
• M25: 5,110,263 km (0.113 R)
• M26: 5,426,812 km (0.108 R)
• M27: 5,901,038 km (0.093 R)
• M28: 6,104,790 km (0.105 R)
• M29: 6,677,002 km (0.108 R)
• M30: 7,266,268 km (0.067 R)
• M31: 7,788,813 km (0.052 R)
• M32: 7,956,213 km (0.072 R)
• M33: 8,209,782 km (0.099 R)
• M34: 8,466,043 km (0.051 R)
• M35: 8,986,344 km (0.103 R)
• M36: 9,427,957 km (0.101 R)
• M37: 9,846,532 km (0.105 R)
• M38: 10,088,432 km (0.049 R)
• M39: 10,179,537 km (0.061 R)
• M40: 10,547,248 km (0.06 R)
• M41: 10,701,783 km (0.105 R)
• M42: 11,138,309 km (0.047 R)
• M43: 11,517,241 km (0.112 R)
• M44: 11,676,413 km (0.078 R)
• M45: 11,836,184 km (0.086 R)
• M46: 12,417,670 km (0.112 R)
• M47: 12,515,507 km (0.106 R)
• M48: 12,876,487 km (0.028 R)
• M49: 13,174,336 km (0.113 R)
• M50: 13,979,622 km (0.085 R)
• M51: 14,354,215 km (0.09 R)
• M52: 14,766,507 km (0.053 R)
• M53: 15,252,401 km (0.094 R)
• M54: 15,991,115 km (0.033 R)
• M55: 16,597,734 km (0.065 R)
• M56: 16,885,860 km (0.086 R)
• M57: 17,980,766 km (0.077 R)
• M58: 19,061,013 km (0.074 R)
• M59: 19,362,752 km (0.074 R)
• M60: 19,742,132 km (0.067 R)
• M61: 19,818,277 km (0.051 R)
• M62: 19,894,572 km (0.103 R)
• M63: 20,238,946 km (0.081 R)
• M64: 20,354,137 km (0.093 R)
• M65: 20,431,180 km (0.026 R)
• M66: 20,701,204 km (0.093 R)
• M67: 21,323,082 km (0.064 R)
• M68: 22,465,711 km (0.079 R)
• M69: 22,584,940 km (0.111 R)
• M70: 22,824,297 km (0.098 R)
• M71: 23,466,520 km (0.098 R)
• M72: 23,628,086 km (0.101 R)
• M73: 24,074,187 km (0.067 R)
• M74: 24,768,919 km (0.119 R)
• M75: 24,933,328 km (0.079 R)
• M76: 25,802,641 km (0.081 R)
• M77: 26,094,656 km (0.118 R)
• M78: 26,178,281 km (0.039 R)
• M79: 26,345,831 km (0.104 R)
• M80: 26,471,642 km (0.075 R)
• M81: 27,273,487 km (0.091 R)
• M82: 28,340,718 km (0.057 R)
• M83: 28,426,737 km (0.111 R)
• M84: 28,857,878 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.1

Radius: 11.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.22 AU - 5.96 AU

Year: 4757 Days

Day: 8.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 93,086,425 km

• M1: 153,637 km (0.091 R)
• M2: 349,461 km (0.089 R)
• M3: 507,137 km (0.097 R)
• M4: 643,720 km (0.1 R)
• M5: 783,594 km (0.064 R)
• M6: 868,715 km (0.082 R)
• M7: 945,907 km (0.05 R)
• M8: 1,072,467 km (0.076 R)
• M9: 1,267,244 km (0.073 R)
• M10: 1,356,254 km (0.034 R)
• M11: 1,622,838 km (0.113 R)
• M12: 1,790,986 km (0.116 R)
• M13: 2,009,548 km (0.118 R)
• M14: 2,084,497 km (0.105 R)
• M15: 2,237,087 km (0.042 R)
• M16: 2,569,942 km (0.089 R)
• M17: 2,684,384 km (0.102 R)
• M18: 2,767,261 km (0.109 R)
• M19: 3,055,686 km (0.051 R)
• M20: 3,515,550 km (0.116 R)
• M21: 3,643,157 km (0.08 R)
• M22: 3,716,909 km (0.084 R)
• M23: 4,092,549 km (0.118 R)
• M24: 4,169,293 km (0.051 R)
• M25: 4,739,261 km (0.119 R)
• M26: 5,523,453 km (0.095 R)
• M27: 5,996,032 km (0.047 R)
• M28: 6,105,239 km (0.112 R)
• M29: 6,237,184 km (0.087 R)
• M30: 6,414,607 km (0.109 R)
• M31: 6,819,868 km (0.117 R)
• M32: 6,934,011 km (0.055 R)
• M33: 7,140,905 km (0.064 R)
• M34: 7,679,307 km (0.076 R)
• M35: 7,941,403 km (0.082 R)
• M36: 8,085,615 km (0.118 R)
• M37: 8,254,960 km (0.071 R)
• M38: 8,969,140 km (0.054 R)
• M39: 9,144,469 km (0.089 R)
• M40: 10,090,376 km (0.105 R)
• M41: 10,588,238 km (0.098 R)
• M42: 10,667,675 km (0.098 R)
• M43: 11,771,856 km (0.036 R)
• M44: 11,881,512 km (0.041 R)
• M45: 12,157,221 km (0.12 R)
• M46: 12,771,170 km (0.075 R)
• M47: 12,912,241 km (0.052 R)
• M48: 13,138,732 km (0.12 R)
• M49: 13,509,885 km (0.071 R)
• M50: 13,768,838 km (0.106 R)
• M51: 14,233,190 km (0.051 R)
• M52: 14,584,895 km (0.097 R)
• M53: 14,820,960 km (0.076 R)
• M54: 14,939,442 km (0.099 R)
• M55: 15,177,452 km (0.053 R)
• M56: 15,356,820 km (0.113 R)
• M57: 15,596,924 km (0.117 R)
• M58: 15,808,157 km (0.112 R)
• M59: 15,898,963 km (0.086 R)
• M60: 16,294,350 km (0.082 R)
• M61: 16,508,723 km (0.099 R)
• M62: 17,281,696 km (0.03 R)
• M63: 17,562,790 km (0.113 R)
• M64: 17,656,887 km (0.11 R)
• M65: 18,351,919 km (0.103 R)
• M66: 18,479,227 km (0.115 R)
• M67: 19,216,894 km (0.113 R)
• M68: 19,735,849 km (0.106 R)
• M69: 20,391,087 km (0.112 R)
• M70: 20,589,005 km (0.12 R)
• M71: 20,688,189 km (0.119 R)
• M72: 21,053,357 km (0.12 R)
• M73: 21,186,649 km (0.095 R)
• M74: 21,320,240 km (0.079 R)
• M75: 21,521,150 km (0.07 R)
• M76: 21,655,489 km (0.068 R)
• M77: 21,958,723 km (0.103 R)
• M78: 22,365,181 km (0.093 R)
• M79: 22,739,924 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.4

Radius: 7.2

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.66 AU - 19.84 AU

Year: 23575 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 93,086,425 km

• M1: 110,104 km (0.072 R)
• M2: 337,044 km (0.111 R)
• M3: 814,860 km (0.104 R)
• M4: 971,937 km (0.093 R)
• M5: 1,082,041 km (0.085 R)
• M6: 1,661,135 km (0.109 R)
• M7: 2,213,001 km (0.09 R)
• M8: 3,138,563 km (0.078 R)
• M9: 3,555,941 km (0.101 R)
• M10: 3,946,541 km (0.094 R)
• M11: 5,149,907 km (0.113 R)
• M12: 5,198,376 km (0.102 R)
• M13: 5,591,220 km (0.038 R)
• M14: 6,250,049 km (0.062 R)
• M15: 6,301,661 km (0.114 R)
• M16: 6,986,669 km (0.068 R)
• M17: 7,310,848 km (0.086 R)
• M18: 7,806,166 km (0.079 R)
• M19: 9,003,847 km (0.049 R)
• M20: 10,014,680 km (0.074 R)
• M21: 12,466,140 km (0.089 R)
• M22: 12,662,113 km (0.097 R)
• M23: 13,123,174 km (0.057 R)
• M24: 13,589,919 km (0.037 R)
• M25: 15,650,630 km (0.093 R)
• M26: 16,861,026 km (0.102 R)
• M27: 16,933,282 km (0.093 R)
• M28: 17,005,388 km (0.111 R)
• M29: 18,546,097 km (0.119 R)
• M30: 19,370,680 km (0.119 R)
• M31: 19,749,462 km (0.037 R)
• M32: 21,133,392 km (0.113 R)
• M33: 21,601,484 km (0.06 R)
• M34: 22,073,166 km (0.104 R)
• M35: 22,627,725 km (0.068 R)
• M36: 23,186,772 km (0.085 R)
• M37: 23,750,457 km (0.057 R)
• M38: 24,318,630 km (0.066 R)
• M39: 24,481,841 km (0.086 R)
• M40: 24,563,522 km (0.08 R)
• M41: 25,385,711 km (0.066 R)
• M42: 25,551,167 km (0.107 R)
• M43: 25,717,071 km (0.106 R)
• M44: 25,883,274 km (0.069 R)
• M45: 26,133,252 km (0.12 R)
• M46: 26,467,902 km (0.103 R)
• M47: 26,635,751 km (0.081 R)
• M48: 26,888,123 km (0.107 R)
• M49: 28,419,257 km (0.087 R)
• M50: 30,680,429 km (0.09 R)
• M51: 33,088,955 km (0.083 R)
• M52: 33,541,638 km (0.09 R)
• M53: 34,636,245 km (0.116 R)
• M54: 35,280,264 km (0.115 R)
• M55: 36,300,223 km (0.107 R)
• M56: 37,329,905 km (0.087 R)
• M57: 37,895,684 km (0.116 R)
• M58: 38,940,027 km (0.091 R)
• M59: 39,417,842 km (0.117 R)
• M60: 41,057,136 km (0.067 R)
• M61: 41,251,463 km (0.102 R)
• M62: 41,543,478 km (0.087 R)
• M63: 43,211,345 km (0.092 R)
• M64: 44,302,213 km (0.117 R)
• M65: 44,701,041 km (0.094 R)
• M66: 45,201,296 km (0.075 R)
• M67: 45,804,175 km (0.099 R)
• M68: 45,904,855 km (0.061 R)
• M69: 47,730,697 km (0.101 R)
• M70: 48,652,369 km (0.042 R)
• M71: 50,097,784 km (0.107 R)
• M72: 51,452,692 km (0.034 R)
• M73: 52,608,485 km (0.114 R)
• M74: 52,713,951 km (0.061 R)
• M75: 53,879,020 km (0.057 R)
• M76: 53,985,384 km (0.102 R)
• M77: 55,266,839 km (0.076 R)
• M78: 56,019,017 km (0.057 R)
• M79: 56,774,636 km (0.085 R)
• M80: 57,207,871 km (0.101 R)
• M81: 57,750,912 km (0.054 R)
• M82: 61,711,665 km (0.085 R)
• M83: 63,837,002 km (0.113 R)
• M84: 64,852,173 km (0.08 R)
• M85: 64,965,269 km (0.106 R)
• M86: 67,585,176 km (0.114 R)
• M87: 69,428,073 km (0.048 R)
• M88: 71,170,589 km (0.073 R)
• M89: 71,287,275 km (0.051 R)
• M90: 71,520,947 km (0.099 R)
• M91: 72,340,294 km (0.109 R)
• M92: 73,280,667 km (0.107 R)
• M93: 75,173,528 km (0.077 R)
• M94: 75,887,409 km (0.119 R)
• M95: 76,962,569 km (0.098 R)
• M96: 77,562,008 km (0.03 R)
• M97: 78,163,092 km (0.088 R)
• M98: 78,886,398 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.9

Radius: 8

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.55 AU - 19.81 AU

Year: 25628 Days

Day: 17.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 93,086,425 km

• M1: 153,936 km (0.117 R)
• M2: 237,262 km (0.08 R)
• M3: 324,029 km (0.073 R)
• M4: 445,203 km (0.119 R)
• M5: 558,748 km (0.094 R)
• M6: 1,016,817 km (0.091 R)
• M7: 1,139,188 km (0.094 R)
• M8: 1,234,033 km (0.116 R)
• M9: 1,569,880 km (0.104 R)
• M10: 3,631,638 km (0.05 R)
• M11: 3,964,942 km (0.1 R)
• M12: 4,110,800 km (0.042 R)
• M13: 4,258,453 km (0.054 R)
• M14: 4,763,196 km (0.107 R)
• M15: 4,918,329 km (0.061 R)
• M16: 5,501,611 km (0.112 R)
• M17: 7,259,985 km (0.104 R)
• M18: 8,856,942 km (0.056 R)
• M19: 10,023,656 km (0.053 R)
• M20: 11,444,985 km (0.111 R)
• M21: 12,356,186 km (0.073 R)
• M22: 12,569,662 km (0.071 R)
• M23: 14,247,252 km (0.109 R)
• M24: 14,471,200 km (0.077 R)
• M25: 14,771,743 km (0.1 R)
• M26: 15,226,221 km (0.072 R)
• M27: 15,531,849 km (0.086 R)
• M28: 15,916,615 km (0.12 R)
• M29: 16,695,721 km (0.112 R)
• M30: 17,567,128 km (0.086 R)
• M31: 18,290,883 km (0.08 R)
• M32: 18,778,871 km (0.04 R)
• M33: 18,860,701 km (0.077 R)
• M34: 20,017,541 km (0.096 R)
• M35: 21,112,299 km (0.06 R)
• M36: 22,659,889 km (0.107 R)
• M37: 22,834,021 km (0.117 R)
• M38: 23,183,780 km (0.104 R)
• M39: 23,359,408 km (0.118 R)
• M40: 24,600,472 km (0.112 R)
• M41: 26,227,648 km (0.11 R)
• M42: 26,777,720 km (0.076 R)
• M43: 28,921,158 km (0.087 R)
• M44: 29,204,945 km (0.114 R)
• M45: 31,410,018 km (0.098 R)
• M46: 32,091,735 km (0.073 R)
• M47: 33,568,865 km (0.072 R)
• M48: 33,767,531 km (0.118 R)
• M49: 34,165,910 km (0.117 R)
• M50: 36,793,447 km (0.106 R)
• M51: 37,924,556 km (0.082 R)
• M52: 38,650,405 km (0.118 R)
• M53: 38,754,376 km (0.102 R)
• M54: 39,800,065 km (0.091 R)
• M55: 40,010,250 km (0.106 R)
• M56: 41,173,224 km (0.041 R)
• M57: 43,857,309 km (0.056 R)
• M58: 45,384,852 km (0.044 R)
• M59: 45,604,462 km (0.087 R)
• M60: 45,824,521 km (0.036 R)
• M61: 49,054,039 km (0.051 R)
• M62: 50,753,172 km (0.078 R)
• M63: 51,781,807 km (0.108 R)
• M64: 52,011,290 km (0.102 R)
• M65: 53,859,721 km (0.113 R)
• M66: 54,092,346 km (0.082 R)
• M67: 56,672,461 km (0.08 R)
• M68: 57,620,612 km (0.096 R)
• M69: 58,215,862 km (0.116 R)
• M70: 60,254,881 km (0.062 R)
• M71: 62,439,309 km (0.073 R)
• M72: 62,683,602 km (0.118 R)
• M73: 63,786,886 km (0.058 R)
• M74: 64,156,094 km (0.119 R)
• M75: 64,773,036 km (0.06 R)
• M76: 65,639,955 km (0.04 R)
• M77: 67,135,186 km (0.115 R)
• M78: 67,260,250 km (0.034 R)
• M79: 68,893,709 km (0.077 R)
• M80: 69,525,461 km (0.077 R)
• M81: 72,327,728 km (0.114 R)
• M82: 73,227,111 km (0.072 R)
• M83: 76,861,441 km (0.108 R)
• M84: 83,092,492 km (0.069 R)
• M85: 83,361,169 km (0.062 R)
• M86: 85,250,441 km (0.046 R)
• M87: 86,064,403 km (0.052 R)
• M88: 86,472,356 km (0.077 R)
• M89: 89,896,951 km (0.092 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 17,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit