🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.52 AU - 0.72 AU

Year: 310 Days

Day: 37.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.2

Radius: 8.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.71 AU - 0.77 AU

Year: 405 Days

Day: 8.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,483,731 km

• M1: 107,411 km (0.077 R)
• M2: 163,810 km (0.069 R)
• M3: 222,302 km (0.083 R)
• M4: 277,205 km (0.11 R)
• M5: 378,183 km (0.103 R)
• M6: 452,982 km (0.043 R)
• M7: 523,144 km (0.073 R)
• M8: 586,124 km (0.081 R)
• M9: 666,159 km (0.115 R)
• M10: 842,984 km (0.119 R)
• M11: 908,209 km (0.094 R)
• M12: 980,614 km (0.107 R)
• M13: 1,054,964 km (0.087 R)
• M14: 1,122,732 km (0.061 R)
• M15: 1,203,964 km (0.066 R)
• M16: 1,260,063 km (0.082 R)
• M17: 1,406,220 km (0.063 R)
• M18: 1,551,480 km (0.115 R)
• M19: 1,616,255 km (0.094 R)
• M20: 1,681,929 km (0.084 R)
• M21: 1,765,404 km (0.104 R)
• M22: 1,964,370 km (0.047 R)
• M23: 2,048,892 km (0.116 R)
• M24: 2,102,448 km (0.098 R)
• M25: 2,221,678 km (0.045 R)
• M26: 2,362,001 km (0.119 R)
• M27: 2,470,908 km (0.086 R)
• M28: 2,539,424 km (0.105 R)
• M29: 2,608,688 km (0.102 R)
• M30: 2,709,666 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.8

Radius: 14.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.79 AU - 4.41 AU

Year: 5278 Days

Day: 7.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,483,731 km

• M1: 211,083 km (0.11 R)
• M2: 596,596 km (0.104 R)
• M3: 736,470 km (0.079 R)
• M4: 983,606 km (0.06 R)
• M5: 1,228,797 km (0.062 R)
• M6: 1,320,351 km (0.098 R)
• M7: 1,694,046 km (0.075 R)
• M8: 1,973,944 km (0.07 R)
• M9: 2,064,600 km (0.098 R)
• M10: 2,231,551 km (0.087 R)
• M11: 2,579,217 km (0.099 R)
• M12: 2,699,045 km (0.045 R)
• M13: 2,820,817 km (0.105 R)
• M14: 2,986,123 km (0.079 R)
• M15: 3,091,141 km (0.12 R)
• M16: 3,568,059 km (0.091 R)
• M17: 3,747,427 km (0.082 R)
• M18: 3,999,050 km (0.114 R)
• M19: 4,279,845 km (0.09 R)
• M20: 4,398,776 km (0.086 R)
• M21: 4,543,138 km (0.071 R)
• M22: 4,811,666 km (0.119 R)
• M23: 5,211,840 km (0.026 R)
• M24: 5,858,701 km (0.065 R)
• M25: 6,286,103 km (0.099 R)
• M26: 6,779,327 km (0.108 R)
• M27: 6,974,402 km (0.084 R)
• M28: 7,086,900 km (0.116 R)
• M29: 7,427,684 km (0.111 R)
• M30: 7,861,219 km (0.067 R)
• M31: 8,273,510 km (0.114 R)
• M32: 9,027,184 km (0.119 R)
• M33: 9,365,874 km (0.099 R)
• M34: 9,552,422 km (0.079 R)
• M35: 9,929,110 km (0.073 R)
• M36: 10,567,893 km (0.044 R)
• M37: 11,022,970 km (0.049 R)
• M38: 11,319,024 km (0.065 R)
• M39: 11,751,212 km (0.07 R)
• M40: 12,121,167 km (0.076 R)
• M41: 12,324,471 km (0.117 R)
• M42: 13,850,818 km (0.099 R)
• M43: 14,313,225 km (0.074 R)
• M44: 14,564,250 km (0.088 R)
• M45: 14,998,084 km (0.088 R)
• M46: 15,253,148 km (0.094 R)
• M47: 15,989,768 km (0.094 R)
• M48: 16,587,412 km (0.084 R)
• M49: 16,700,209 km (0.096 R)
• M50: 17,040,394 km (0.116 R)
• M51: 17,230,384 km (0.091 R)
• M52: 17,920,329 km (0.07 R)
• M53: 18,268,593 km (0.073 R)
• M54: 18,972,002 km (0.074 R)
• M55: 19,090,035 km (0.114 R)
• M56: 19,564,858 km (0.067 R)
• M57: 20,971,976 km (0.118 R)
• M58: 21,134,888 km (0.118 R)
• M59: 21,298,249 km (0.053 R)
• M60: 21,749,586 km (0.087 R)
• M61: 23,417,153 km (0.112 R)
• M62: 23,543,862 km (0.082 R)
• M63: 23,798,029 km (0.041 R)
• M64: 25,039,392 km (0.077 R)
• M65: 25,951,341 km (0.074 R)
• M66: 26,918,342 km (0.113 R)
• M67: 27,673,811 km (0.071 R)
• M68: 29,250,872 km (0.083 R)
• M69: 29,524,187 km (0.106 R)
• M70: 29,615,442 km (0.104 R)
• M71: 29,889,954 km (0.091 R)
• M72: 30,349,219 km (0.08 R)
• M73: 30,441,372 km (0.101 R)
• M74: 30,625,826 km (0.113 R)
• M75: 31,042,456 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417

Radius: 6.5

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.14 AU - 12.14 AU

Year: 20530 Days

Day: 22.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,483,731 km

• M1: 119,230 km (0.062 R)
• M2: 280,346 km (0.108 R)
• M3: 339,886 km (0.084 R)
• M4: 491,728 km (0.083 R)
• M5: 685,757 km (0.105 R)
• M6: 727,494 km (0.102 R)
• M7: 791,672 km (0.061 R)
• M8: 1,647,970 km (0.086 R)
• M9: 2,122,345 km (0.111 R)
• M10: 2,215,844 km (0.075 R)
• M11: 2,570,391 km (0.114 R)
• M12: 3,440,751 km (0.1 R)
• M13: 4,157,923 km (0.065 R)
• M14: 5,380,736 km (0.108 R)
• M15: 5,724,512 km (0.117 R)
• M16: 5,898,943 km (0.116 R)
• M17: 6,982,630 km (0.028 R)
• M18: 8,028,768 km (0.115 R)
• M19: 8,175,224 km (0.073 R)
• M20: 8,971,085 km (0.071 R)
• M21: 10,796,329 km (0.049 R)
• M22: 10,904,039 km (0.101 R)
• M23: 11,120,507 km (0.069 R)
• M24: 11,174,811 km (0.052 R)
• M25: 12,112,042 km (0.063 R)
• M26: 12,618,431 km (0.097 R)
• M27: 13,419,827 km (0.115 R)
• M28: 13,477,571 km (0.052 R)
• M29: 13,535,615 km (0.028 R)
• M30: 13,593,659 km (0.073 R)
• M31: 13,651,703 km (0.042 R)
• M32: 14,414,802 km (0.085 R)
• M33: 14,474,043 km (0.11 R)
• M34: 14,592,823 km (0.112 R)
• M35: 15,191,664 km (0.115 R)
• M36: 15,433,414 km (0.038 R)
• M37: 16,227,928 km (0.047 R)
• M38: 17,539,303 km (0.103 R)
• M39: 17,920,329 km (0.101 R)
• M40: 18,432,402 km (0.116 R)
• M41: 20,262,433 km (0.079 R)
• M42: 20,595,139 km (0.114 R)
• M43: 20,662,009 km (0.11 R)
• M44: 20,795,750 km (0.115 R)
• M45: 20,862,769 km (0.106 R)
• M46: 21,604,476 km (0.068 R)
• M47: 22,081,095 km (0.066 R)
• M48: 22,492,339 km (0.111 R)
• M49: 22,767,898 km (0.104 R)
• M50: 23,531,296 km (0.113 R)
• M51: 24,585,961 km (0.116 R)
• M52: 24,869,898 km (0.118 R)
• M53: 26,668,364 km (0.097 R)
• M54: 27,033,083 km (0.088 R)
• M55: 27,179,390 km (0.11 R)
• M56: 27,325,996 km (0.111 R)
• M57: 27,399,448 km (0.083 R)
• M58: 28,433,918 km (0.07 R)
• M59: 28,508,268 km (0.079 R)
• M60: 31,459,535 km (0.045 R)
• M61: 32,853,936 km (0.072 R)
• M62: 33,010,117 km (0.051 R)
• M63: 33,480,153 km (0.098 R)
• M64: 34,426,958 km (0.116 R)
• M65: 34,585,532 km (0.047 R)
• M66: 35,542,509 km (0.118 R)
• M67: 35,702,878 km (0.045 R)
• M68: 37,645,556 km (0.095 R)
• M69: 38,382,924 km (0.105 R)
• M70: 38,794,617 km (0.1 R)
• M71: 38,877,195 km (0.066 R)
• M72: 39,622,492 km (0.106 R)
• M73: 41,211,221 km (0.116 R)
• M74: 42,650,353 km (0.069 R)
• M75: 43,418,837 km (0.074 R)
• M76: 43,504,557 km (0.1 R)
• M77: 45,056,335 km (0.047 R)
• M78: 45,577,684 km (0.064 R)
• M79: 46,450,887 km (0.09 R)
• M80: 46,538,551 km (0.08 R)
• M81: 46,626,216 km (0.12 R)
• M82: 47,771,088 km (0.089 R)
• M83: 50,718,615 km (0.085 R)
• M84: 51,986,756 km (0.117 R)
• M85: 52,807,600 km (0.117 R)
• M86: 56,506,856 km (0.055 R)
• M87: 57,821,223 km (0.075 R)
• M88: 58,576,841 km (0.065 R)
• M89: 60,384,433 km (0.088 R)
• M90: 62,984,444 km (0.099 R)
• M91: 63,470,038 km (0.085 R)
• M92: 63,567,277 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.4

Radius: 5.3

Gravity: 27.57 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.88 AU - 10.6 AU

Year: 20835 Days

Day: 24.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,483,731 km

• M1: 113,545 km (0.103 R)
• M2: 246,238 km (0.111 R)
• M3: 531,820 km (0.106 R)
• M4: 1,292,077 km (0.089 R)
• M5: 1,638,246 km (0.119 R)
• M6: 1,942,229 km (0.086 R)
• M7: 2,190,562 km (0.077 R)
• M8: 3,075,732 km (0.061 R)
• M9: 3,157,562 km (0.087 R)
• M10: 3,406,942 km (0.025 R)
• M11: 3,449,129 km (0.057 R)
• M12: 3,491,614 km (0.05 R)
• M13: 3,534,100 km (0.074 R)
• M14: 4,513,368 km (0.109 R)
• M15: 4,746,890 km (0.114 R)
• M16: 4,794,163 km (0.065 R)
• M17: 5,128,963 km (0.108 R)
• M18: 5,720,323 km (0.066 R)
• M19: 5,922,281 km (0.094 R)
• M20: 6,594,723 km (0.073 R)
• M21: 7,290,951 km (0.094 R)
• M22: 7,954,268 km (0.048 R)
• M23: 8,636,734 km (0.111 R)
• M24: 9,160,775 km (0.04 R)
• M25: 9,635,150 km (0.037 R)
• M26: 10,361,747 km (0.039 R)
• M27: 10,731,702 km (0.083 R)
• M28: 11,294,639 km (0.071 R)
• M29: 11,995,655 km (0.103 R)
• M30: 12,318,936 km (0.047 R)
• M31: 12,449,086 km (0.068 R)
• M32: 12,645,059 km (0.052 R)
• M33: 14,660,891 km (0.093 R)
• M34: 14,867,934 km (0.1 R)
• M35: 15,145,438 km (0.072 R)
• M36: 15,564,910 km (0.059 R)
• M37: 16,130,241 km (0.096 R)
• M38: 16,990,728 km (0.073 R)
• M39: 17,208,093 km (0.093 R)
• M40: 17,572,663 km (0.107 R)
• M41: 17,645,817 km (0.102 R)
• M42: 18,681,184 km (0.114 R)
• M43: 19,432,763 km (0.105 R)
• M44: 19,508,460 km (0.112 R)
• M45: 19,812,293 km (0.1 R)
• M46: 21,667,606 km (0.108 R)
• M47: 21,824,684 km (0.072 R)
• M48: 23,255,587 km (0.073 R)
• M49: 23,416,405 km (0.057 R)
• M50: 24,798,540 km (0.099 R)
• M51: 25,210,084 km (0.08 R)
• M52: 25,457,967 km (0.089 R)
• M53: 26,458,029 km (0.105 R)
• M54: 27,555,928 km (0.089 R)
• M55: 28,496,450 km (0.105 R)
• M56: 28,582,468 km (0.115 R)
• M57: 28,668,637 km (0.116 R)
• M58: 32,004,071 km (0.034 R)
• M59: 32,362,208 km (0.087 R)
• M60: 33,263,535 km (0.107 R)
• M61: 34,081,686 km (0.11 R)
• M62: 38,650,854 km (0.104 R)
• M63: 39,223,365 km (0.054 R)
• M64: 39,510,742 km (0.098 R)
• M65: 40,376,914 km (0.072 R)
• M66: 40,473,554 km (0.115 R)
• M67: 40,957,803 km (0.118 R)
• M68: 41,639,071 km (0.085 R)
• M69: 41,932,283 km (0.033 R)
• M70: 43,804,501 km (0.074 R)
• M71: 45,201,445 km (0.067 R)
• M72: 47,629,868 km (0.089 R)
• M73: 49,582,269 km (0.084 R)
• M74: 50,620,329 km (0.064 R)
• M75: 52,506,908 km (0.101 R)
• M76: 57,539,979 km (0.103 R)
• M77: 59,068,719 km (0.118 R)
• M78: 60,610,774 km (0.087 R)
• M79: 61,053,733 km (0.045 R)
• M80: 61,164,735 km (0.106 R)
• M81: 62,054,394 km (0.094 R)
• M82: 62,500,943 km (0.07 R)
• M83: 65,088,986 km (0.097 R)
• M84: 67,138,627 km (0.042 R)
• M85: 67,253,069 km (0.056 R)
• M86: 67,711,736 km (0.03 R)
• M87: 68,747,402 km (0.075 R)
• M88: 70,020,331 km (0.116 R)
• M89: 70,368,744 km (0.082 R)
• M90: 71,417,874 km (0.101 R)
• M91: 72,589,375 km (0.033 R)
• M92: 74,714,263 km (0.053 R)
• M93: 77,218,980 km (0.109 R)
• M94: 78,060,019 km (0.093 R)
• M95: 80,115,045 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353

Radius: 6.6

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.72 AU - 11.02 AU

Year: 21233 Days

Day: 24.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,483,731 km

• M1: 98,136 km (0.098 R)
• M2: 317,746 km (0.077 R)
• M3: 363,373 km (0.085 R)
• M4: 944,860 km (0.097 R)
• M5: 1,570,778 km (0.034 R)
• M6: 1,737,130 km (0.037 R)
• M7: 1,938,489 km (0.087 R)
• M8: 2,027,201 km (0.079 R)
• M9: 2,301,114 km (0.119 R)
• M10: 2,458,491 km (0.099 R)
• M11: 3,019,633 km (0.065 R)
• M12: 3,297,137 km (0.114 R)
• M13: 3,367,747 km (0.11 R)
• M14: 3,474,710 km (0.105 R)
• M15: 3,582,719 km (0.056 R)
• M16: 3,765,378 km (0.089 R)
• M17: 3,913,630 km (0.111 R)
• M18: 5,499,667 km (0.065 R)
• M19: 5,838,207 km (0.117 R)
• M20: 6,053,179 km (0.113 R)
• M21: 6,227,161 km (0.103 R)
• M22: 6,535,482 km (0.086 R)
• M23: 6,669,073 km (0.05 R)
• M24: 7,865,108 km (0.057 R)
• M25: 8,342,475 km (0.096 R)
• M26: 9,526,093 km (0.114 R)
• M27: 10,086,038 km (0.043 R)
• M28: 10,396,005 km (0.094 R)
• M29: 11,078,171 km (0.04 R)
• M30: 11,131,278 km (0.107 R)
• M31: 11,344,455 km (0.035 R)
• M32: 16,121,564 km (0.119 R)
• M33: 16,483,741 km (0.09 R)
• M34: 16,726,837 km (0.098 R)
• M35: 17,401,075 km (0.091 R)
• M36: 17,462,859 km (0.046 R)
• M37: 18,272,183 km (0.045 R)
• M38: 18,839,608 km (0.044 R)
• M39: 19,030,046 km (0.088 R)
• M40: 19,221,082 km (0.112 R)
• M41: 20,250,914 km (0.112 R)
• M42: 23,105,840 km (0.041 R)
• M43: 23,377,809 km (0.073 R)
• M44: 23,446,025 km (0.111 R)
• M45: 23,856,223 km (0.096 R)
• M46: 24,062,369 km (0.109 R)
• M47: 24,337,928 km (0.076 R)
• M48: 26,367,373 km (0.087 R)
• M49: 26,722,668 km (0.111 R)
• M50: 27,942,788 km (0.107 R)
• M51: 28,232,559 km (0.107 R)
• M52: 28,523,228 km (0.043 R)
• M53: 28,961,101 km (0.071 R)
• M54: 29,034,404 km (0.113 R)
• M55: 29,917,629 km (0.12 R)
• M56: 29,991,531 km (0.093 R)
• M57: 30,065,731 km (0.114 R)
• M58: 30,139,782 km (0.117 R)
• M59: 30,959,130 km (0.08 R)
• M60: 31,936,901 km (0.06 R)
• M61: 33,922,813 km (0.099 R)
• M62: 35,242,715 km (0.109 R)
• M63: 35,477,285 km (0.105 R)
• M64: 36,342,260 km (0.083 R)
• M65: 36,816,934 km (0.085 R)
• M66: 38,978,174 km (0.087 R)
• M67: 40,360,010 km (0.11 R)
• M68: 40,523,670 km (0.099 R)
• M69: 41,509,968 km (0.107 R)
• M70: 42,421,019 km (0.071 R)
• M71: 42,587,372 km (0.067 R)
• M72: 42,920,826 km (0.062 R)
• M73: 43,255,028 km (0.037 R)
• M74: 44,347,242 km (0.112 R)
• M75: 44,431,764 km (0.095 R)
• M76: 45,024,022 km (0.082 R)
• M77: 48,893,222 km (0.113 R)
• M78: 49,329,748 km (0.079 R)
• M79: 49,592,293 km (0.075 R)
• M80: 51,620,092 km (0.078 R)
• M81: 52,153,558 km (0.105 R)
• M82: 53,046,657 km (0.036 R)
• M83: 55,938,533 km (0.113 R)
• M84: 56,212,298 km (0.044 R)
• M85: 56,669,469 km (0.03 R)
• M86: 57,311,692 km (0.088 R)
• M87: 59,717,974 km (0.118 R)
• M88: 60,652,213 km (0.093 R)
• M89: 62,535,052 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 14,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit