🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.54 AU - 0.72 AU

Year: 318 Days

Day: 21.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,911,164 km

• M1: 247,734 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424

Radius: 11

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.77 AU - 1.11 AU

Year: 579 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 72,911,164 km

• M1: 137,780 km (0.087 R)
• M2: 242,797 km (0.079 R)
• M3: 360,980 km (0.104 R)
• M4: 456,872 km (0.093 R)
• M5: 567,126 km (0.094 R)
• M6: 635,941 km (0.076 R)
• M7: 737,069 km (0.108 R)
• M8: 835,504 km (0.086 R)
• M9: 915,988 km (0.089 R)
• M10: 1,008,589 km (0.107 R)
• M11: 1,085,333 km (0.074 R)
• M12: 1,159,084 km (0.119 R)
• M13: 1,353,861 km (0.11 R)
• M14: 1,466,358 km (0.039 R)
• M15: 1,587,682 km (0.094 R)
• M16: 1,660,985 km (0.035 R)
• M17: 1,752,988 km (0.09 R)
• M18: 1,834,818 km (0.109 R)
• M19: 2,014,784 km (0.095 R)
• M20: 2,113,070 km (0.12 R)
• M21: 2,194,302 km (0.108 R)
• M22: 2,405,235 km (0.05 R)
• M23: 2,542,865 km (0.073 R)
• M24: 2,622,750 km (0.082 R)
• M25: 2,737,491 km (0.117 R)
• M26: 2,943,936 km (0.055 R)
• M27: 3,028,011 km (0.049 R)
• M28: 3,155,767 km (0.113 R)
• M29: 3,431,177 km (0.091 R)
• M30: 3,571,948 km (0.06 R)
• M31: 3,707,035 km (0.077 R)
• M32: 3,912,882 km (0.099 R)
• M33: 4,067,716 km (0.08 R)
• M34: 4,138,176 km (0.085 R)
• M35: 4,328,016 km (0.039 R)
• M36: 4,480,307 km (0.069 R)
• M37: 4,585,474 km (0.111 R)
• M38: 4,864,773 km (0.095 R)
• M39: 4,947,950 km (0.116 R)
• M40: 5,039,952 km (0.107 R)
• M41: 5,132,553 km (0.067 R)
• M42: 5,217,375 km (0.095 R)
• M43: 5,587,032 km (0.052 R)
• M44: 5,682,924 km (0.102 R)
• M45: 5,832,372 km (0.059 R)
• M46: 6,108,081 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.7

Radius: 8

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.82 AU - 3.96 AU

Year: 3969 Days

Day: 7.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,911,164 km

• M1: 137,181 km (0.081 R)
• M2: 236,065 km (0.117 R)
• M3: 316,848 km (0.105 R)
• M4: 468,241 km (0.118 R)
• M5: 663,915 km (0.086 R)
• M6: 819,647 km (0.116 R)
• M7: 1,094,009 km (0.088 R)
• M8: 1,422,676 km (0.069 R)
• M9: 1,475,933 km (0.087 R)
• M10: 1,529,788 km (0.084 R)
• M11: 1,653,804 km (0.051 R)
• M12: 2,136,557 km (0.047 R)
• M13: 2,385,787 km (0.071 R)
• M14: 2,465,672 km (0.067 R)
• M15: 2,794,039 km (0.116 R)
• M16: 2,997,792 km (0.064 R)
• M17: 3,188,828 km (0.105 R)
• M18: 3,330,348 km (0.117 R)
• M19: 3,510,164 km (0.091 R)
• M20: 3,730,073 km (0.064 R)
• M21: 4,338,787 km (0.115 R)
• M22: 4,417,027 km (0.115 R)
• M23: 4,674,634 km (0.084 R)
• M24: 4,795,210 km (0.087 R)
• M25: 5,142,427 km (0.08 R)
• M26: 5,246,098 km (0.119 R)
• M27: 5,731,992 km (0.106 R)
• M28: 6,013,086 km (0.063 R)
• M29: 6,078,610 km (0.1 R)
• M30: 6,611,179 km (0.102 R)
• M31: 6,974,552 km (0.056 R)
• M32: 7,066,405 km (0.106 R)
• M33: 7,158,707 km (0.085 R)
• M34: 7,367,845 km (0.046 R)
• M35: 7,531,804 km (0.115 R)
• M36: 7,768,318 km (0.102 R)
• M37: 7,935,269 km (0.051 R)
• M38: 8,492,222 km (0.089 R)
• M39: 8,590,359 km (0.096 R)
• M40: 8,911,994 km (0.083 R)
• M41: 9,036,759 km (0.042 R)
• M42: 9,136,989 km (0.111 R)
• M43: 9,212,536 km (0.106 R)
• M44: 9,288,083 km (0.099 R)
• M45: 9,414,643 km (0.064 R)
• M46: 9,874,806 km (0.117 R)
• M47: 10,081,700 km (0.06 R)
• M48: 10,578,664 km (0.072 R)
• M49: 11,030,300 km (0.1 R)
• M50: 11,271,900 km (0.088 R)
• M51: 11,352,833 km (0.059 R)
• M52: 11,433,915 km (0.081 R)
• M53: 11,569,600 km (0.074 R)
• M54: 12,089,902 km (0.093 R)
• M55: 12,200,305 km (0.093 R)
• M56: 12,589,858 km (0.098 R)
• M57: 13,153,243 km (0.074 R)
• M58: 14,013,730 km (0.102 R)
• M59: 14,597,461 km (0.094 R)
• M60: 14,803,756 km (0.117 R)
• M61: 14,921,939 km (0.07 R)
• M62: 15,458,098 km (0.06 R)
• M63: 16,000,390 km (0.088 R)
• M64: 16,304,522 km (0.12 R)
• M65: 16,610,450 km (0.084 R)
• M66: 16,856,538 km (0.109 R)
• M67: 17,633,400 km (0.116 R)
• M68: 18,042,102 km (0.091 R)
• M69: 18,263,357 km (0.058 R)
• M70: 18,326,786 km (0.117 R)
• M71: 18,453,795 km (0.104 R)
• M72: 19,318,770 km (0.055 R)
• M73: 19,545,261 km (0.108 R)
• M74: 19,674,962 km (0.085 R)
• M75: 20,855,888 km (0.113 R)
• M76: 22,059,702 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.3

Radius: 9.5

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.4 AU - 4.22 AU

Year: 4728 Days

Day: 10 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 72,911,164 km

• M1: 119,080 km (0.101 R)
• M2: 283,937 km (0.089 R)
• M3: 349,760 km (0.072 R)
• M4: 413,189 km (0.079 R)
• M5: 554,260 km (0.104 R)
• M6: 700,866 km (0.095 R)
• M7: 899,831 km (0.047 R)
• M8: 979,268 km (0.071 R)
• M9: 1,145,620 km (0.111 R)
• M10: 1,459,477 km (0.1 R)
• M11: 1,538,165 km (0.09 R)
• M12: 1,733,241 km (0.07 R)
• M13: 1,799,962 km (0.109 R)
• M14: 1,936,395 km (0.085 R)
• M15: 2,201,333 km (0.112 R)
• M16: 2,459,239 km (0.088 R)
• M17: 2,707,572 km (0.094 R)
• M18: 3,824,170 km (0.064 R)
• M19: 4,022,836 km (0.114 R)
• M20: 4,089,856 km (0.067 R)
• M21: 4,224,943 km (0.095 R)
• M22: 4,476,567 km (0.092 R)
• M23: 4,546,130 km (0.096 R)
• M24: 4,686,153 km (0.101 R)
• M25: 4,922,817 km (0.085 R)
• M26: 5,187,755 km (0.079 R)
• M27: 5,260,759 km (0.096 R)
• M28: 6,086,988 km (0.036 R)
• M29: 6,267,403 km (0.114 R)
• M30: 6,633,768 km (0.101 R)
• M31: 6,926,531 km (0.114 R)
• M32: 7,359,766 km (0.085 R)
• M33: 7,635,176 km (0.106 R)
• M34: 7,774,003 km (0.107 R)
• M35: 8,857,391 km (0.081 R)
• M36: 9,091,362 km (0.104 R)
• M37: 9,327,577 km (0.061 R)
• M38: 10,445,821 km (0.084 R)
• M39: 10,507,455 km (0.027 R)
• M40: 10,942,486 km (0.084 R)
• M41: 11,415,215 km (0.104 R)
• M42: 11,542,373 km (0.05 R)
• M43: 11,701,994 km (0.114 R)
• M44: 11,958,854 km (0.031 R)
• M45: 12,576,543 km (0.04 R)
• M46: 13,071,563 km (0.058 R)
• M47: 13,138,134 km (0.108 R)
• M48: 14,285,549 km (0.026 R)
• M49: 14,491,396 km (0.092 R)
• M50: 14,767,255 km (0.082 R)
• M51: 15,114,770 km (0.085 R)
• M52: 15,219,489 km (0.096 R)
• M53: 15,359,513 km (0.104 R)
• M54: 15,676,211 km (0.103 R)
• M55: 15,782,276 km (0.085 R)
• M56: 16,244,534 km (0.071 R)
• M57: 16,603,120 km (0.099 R)
• M58: 16,819,438 km (0.058 R)
• M59: 16,964,249 km (0.104 R)
• M60: 18,286,245 km (0.069 R)
• M61: 19,450,865 km (0.106 R)
• M62: 19,602,856 km (0.103 R)
• M63: 21,144,761 km (0.11 R)
• M64: 22,207,505 km (0.102 R)
• M65: 22,565,492 km (0.1 R)
• M66: 22,685,320 km (0.075 R)
• M67: 23,287,452 km (0.087 R)
• M68: 23,489,259 km (0.1 R)
• M69: 25,207,989 km (0.076 R)
• M70: 26,250,088 km (0.108 R)
• M71: 26,334,162 km (0.106 R)
• M72: 27,434,006 km (0.095 R)
• M73: 27,732,752 km (0.082 R)
• M74: 28,592,043 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895

Radius: 6.1

Gravity: 24.05 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.78 AU - 8.64 AU

Year: 12309 Days

Day: 22.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,911,164 km

• M1: 91,105 km (0.111 R)
• M2: 245,939 km (0.117 R)
• M3: 327,919 km (0.091 R)
• M4: 486,492 km (0.119 R)
• M5: 611,855 km (0.115 R)
• M6: 747,989 km (0.069 R)
• M7: 851,212 km (0.101 R)
• M8: 1,118,394 km (0.076 R)
• M9: 1,213,089 km (0.119 R)
• M10: 1,285,943 km (0.049 R)
• M11: 1,698,833 km (0.114 R)
• M12: 1,808,189 km (0.098 R)
• M13: 2,034,082 km (0.03 R)
• M14: 2,637,410 km (0.079 R)
• M15: 3,190,923 km (0.069 R)
• M16: 4,068,164 km (0.117 R)
• M17: 4,401,169 km (0.114 R)
• M18: 4,743,150 km (0.032 R)
• M19: 5,133,002 km (0.057 R)
• M20: 5,212,289 km (0.103 R)
• M21: 5,251,932 km (0.116 R)
• M22: 5,291,875 km (0.093 R)
• M23: 5,492,785 km (0.092 R)
• M24: 5,573,717 km (0.073 R)
• M25: 5,778,218 km (0.039 R)
• M26: 6,880,006 km (0.077 R)
• M27: 6,967,521 km (0.084 R)
• M28: 7,680,055 km (0.102 R)
• M29: 7,816,339 km (0.082 R)
• M30: 8,886,712 km (0.09 R)
• M31: 9,707,256 km (0.062 R)
• M32: 10,101,596 km (0.113 R)
• M33: 10,201,079 km (0.077 R)
• M34: 10,451,057 km (0.075 R)
• M35: 10,906,134 km (0.091 R)
• M36: 11,316,032 km (0.102 R)
• M37: 11,367,643 km (0.108 R)
• M38: 11,887,944 km (0.118 R)
• M39: 13,222,507 km (0.038 R)
• M40: 13,276,811 km (0.11 R)
• M41: 13,769,437 km (0.089 R)
• M42: 14,156,746 km (0.102 R)
• M43: 15,112,078 km (0.046 R)
• M44: 15,225,922 km (0.059 R)
• M45: 15,741,286 km (0.041 R)
• M46: 16,146,248 km (0.112 R)
• M47: 17,143,766 km (0.095 R)
• M48: 17,381,328 km (0.109 R)
• M49: 17,620,086 km (0.081 R)
• M50: 17,739,764 km (0.096 R)
• M51: 17,799,753 km (0.105 R)
• M52: 19,382,798 km (0.083 R)
• M53: 19,506,366 km (0.119 R)
• M54: 20,003,629 km (0.118 R)
• M55: 20,946,843 km (0.063 R)
• M56: 21,010,273 km (0.112 R)
• M57: 21,137,282 km (0.047 R)
• M58: 21,328,318 km (0.081 R)
• M59: 22,616,056 km (0.038 R)
• M60: 22,876,656 km (0.077 R)
• M61: 23,072,779 km (0.084 R)
• M62: 23,400,847 km (0.104 R)
• M63: 25,401,419 km (0.095 R)
• M64: 26,353,610 km (0.091 R)
• M65: 26,559,157 km (0.081 R)
• M66: 27,734,099 km (0.098 R)
• M67: 29,208,685 km (0.116 R)
• M68: 29,279,445 km (0.047 R)
• M69: 29,492,323 km (0.102 R)
• M70: 29,777,007 km (0.086 R)
• M71: 29,848,366 km (0.067 R)
• M72: 33,782,640 km (0.108 R)
• M73: 34,379,236 km (0.105 R)
• M74: 35,280,563 km (0.062 R)
• M75: 35,507,204 km (0.113 R)
• M76: 36,113,674 km (0.099 R)
• M77: 36,723,584 km (0.109 R)
• M78: 39,824,000 km (0.119 R)
• M79: 40,296,281 km (0.07 R)
• M80: 43,007,144 km (0.086 R)
• M81: 45,201,595 km (0.112 R)
• M82: 45,611,942 km (0.077 R)
• M83: 47,932,654 km (0.119 R)
• M84: 49,782,880 km (0.101 R)
• M85: 49,952,225 km (0.109 R)
• M86: 50,037,047 km (0.036 R)
• M87: 50,121,869 km (0.078 R)
• M88: 51,228,594 km (0.106 R)
• M89: 52,946,875 km (0.065 R)
• M90: 54,073,946 km (0.111 R)
• M91: 54,684,155 km (0.114 R)
• M92: 55,296,609 km (0.064 R)
• M93: 56,793,336 km (0.093 R)
• M94: 57,768,863 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.4

Radius: 7.3

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.12 AU - 10.36 AU

Year: 20835 Days

Day: 24.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,911,164 km

• M1: 378,632 km (0.058 R)
• M2: 809,175 km (0.115 R)
• M3: 979,268 km (0.044 R)
• M4: 1,055,862 km (0.113 R)
• M5: 1,863,690 km (0.056 R)
• M6: 2,290,792 km (0.106 R)
• M7: 2,533,141 km (0.088 R)
• M8: 2,856,871 km (0.1 R)
• M9: 3,155,767 km (0.098 R)
• M10: 3,987,382 km (0.055 R)
• M11: 4,664,162 km (0.107 R)
• M12: 4,795,061 km (0.108 R)
• M13: 5,698,332 km (0.056 R)
• M14: 6,849,787 km (0.11 R)
• M15: 7,299,778 km (0.058 R)
• M16: 8,070,805 km (0.066 R)
• M17: 10,477,984 km (0.075 R)
• M18: 10,592,277 km (0.075 R)
• M19: 10,879,954 km (0.099 R)
• M20: 10,937,848 km (0.086 R)
• M21: 12,417,222 km (0.109 R)
• M22: 12,538,246 km (0.083 R)
• M23: 14,084,041 km (0.084 R)
• M24: 14,464,020 km (0.116 R)
• M25: 14,783,112 km (0.076 R)
• M26: 15,298,626 km (0.103 R)
• M27: 15,689,077 km (0.091 R)
• M28: 15,885,499 km (0.104 R)
• M29: 17,622,330 km (0.074 R)
• M30: 17,826,531 km (0.082 R)
• M31: 18,651,414 km (0.09 R)
• M32: 19,068,493 km (0.086 R)
• M33: 20,195,713 km (0.119 R)
• M34: 20,911,090 km (0.075 R)
• M35: 21,199,664 km (0.038 R)
• M36: 26,925,522 km (0.102 R)
• M37: 27,318,067 km (0.082 R)
• M38: 27,554,432 km (0.098 R)
• M39: 28,586,807 km (0.068 R)
• M40: 29,793,613 km (0.033 R)
• M41: 30,036,859 km (0.029 R)
• M42: 30,443,915 km (0.115 R)
• M43: 30,607,276 km (0.086 R)
• M44: 31,016,875 km (0.085 R)
• M45: 31,345,990 km (0.093 R)
• M46: 31,593,425 km (0.033 R)
• M47: 32,506,570 km (0.062 R)
• M48: 32,840,622 km (0.08 R)
• M49: 32,924,397 km (0.095 R)
• M50: 33,765,586 km (0.1 R)
• M51: 34,103,976 km (0.108 R)
• M52: 34,613,806 km (0.081 R)
• M53: 35,126,029 km (0.116 R)
• M54: 35,211,748 km (0.068 R)
• M55: 35,297,318 km (0.026 R)
• M56: 37,112,988 km (0.087 R)
• M57: 39,758,925 km (0.108 R)
• M58: 39,848,086 km (0.109 R)
• M59: 39,937,396 km (0.05 R)
• M60: 40,384,992 km (0.086 R)
• M61: 40,474,751 km (0.101 R)
• M62: 40,654,269 km (0.106 R)
• M63: 40,834,235 km (0.091 R)
• M64: 42,921,873 km (0.119 R)
• M65: 43,104,981 km (0.117 R)
• M66: 45,416,418 km (0.066 R)
• M67: 45,789,963 km (0.11 R)
• M68: 46,634,294 km (0.033 R)
• M69: 47,578,256 km (0.093 R)
• M70: 48,052,781 km (0.034 R)
• M71: 48,624,095 km (0.105 R)
• M72: 49,965,988 km (0.094 R)
• M73: 51,806,491 km (0.118 R)
• M74: 51,904,028 km (0.113 R)
• M75: 53,078,521 km (0.119 R)
• M76: 53,570,549 km (0.102 R)
• M77: 55,055,607 km (0.025 R)
• M78: 60,718,036 km (0.063 R)
• M79: 62,162,254 km (0.041 R)
• M80: 63,931,248 km (0.111 R)
• M81: 65,295,132 km (0.09 R)
• M82: 65,611,233 km (0.108 R)
• M83: 66,139,163 km (0.06 R)
• M84: 67,518,456 km (0.072 R)
• M85: 67,944,810 km (0.106 R)
• M86: 68,478,874 km (0.115 R)
• M87: 69,121,696 km (0.06 R)
• M88: 69,443,930 km (0.069 R)
• M89: 70,521,334 km (0.115 R)
• M90: 72,147,911 km (0.046 R)
• M91: 72,474,633 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 11,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit