🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.53 AU - 0.67 AU

Year: 300 Days

Day: 14.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,689,546 km

• M1: 112,946 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 9

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.87 AU - 1.07 AU

Year: 617 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,689,546 km

• M1: 112,049 km (0.116 R)
• M2: 168,746 km (0.115 R)
• M3: 262,993 km (0.117 R)
• M4: 325,525 km (0.105 R)
• M5: 389,254 km (0.11 R)
• M6: 489,933 km (0.083 R)
• M7: 555,756 km (0.116 R)
• M8: 621,579 km (0.05 R)
• M9: 697,575 km (0.118 R)
• M10: 777,161 km (0.064 R)
• M11: 839,992 km (0.04 R)
• M12: 967,001 km (0.059 R)
• M13: 1,035,217 km (0.046 R)
• M14: 1,091,765 km (0.118 R)
• M15: 1,217,577 km (0.049 R)
• M16: 1,338,751 km (0.114 R)
• M17: 1,449,454 km (0.05 R)
• M18: 1,518,418 km (0.041 R)
• M19: 1,634,058 km (0.064 R)
• M20: 1,706,014 km (0.089 R)
• M21: 1,768,546 km (0.049 R)
• M22: 1,879,847 km (0.09 R)
• M23: 2,126,235 km (0.114 R)
• M24: 2,216,442 km (0.116 R)
• M25: 2,325,349 km (0.052 R)
• M26: 2,584,154 km (0.097 R)
• M27: 2,662,393 km (0.103 R)
• M28: 2,833,832 km (0.061 R)
• M29: 2,952,164 km (0.113 R)
• M30: 3,129,587 km (0.075 R)
• M31: 3,252,108 km (0.073 R)
• M32: 3,317,183 km (0.095 R)
• M33: 3,422,350 km (0.044 R)
• M34: 3,488,473 km (0.086 R)
• M35: 3,575,389 km (0.04 R)
• M36: 3,696,713 km (0.05 R)
• M37: 3,874,435 km (0.114 R)
• M38: 4,040,938 km (0.059 R)
• M39: 4,202,952 km (0.099 R)
• M40: 4,504,093 km (0.105 R)
• M41: 4,569,617 km (0.095 R)
• M42: 4,790,124 km (0.074 R)
• M43: 4,879,284 km (0.07 R)
• M44: 4,946,603 km (0.078 R)
• M45: 5,104,728 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.4

Radius: 10.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.84 AU - 1.26 AU

Year: 695 Days

Day: 11.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 50,689,546 km

• M1: 139,276 km (0.036 R)
• M2: 205,547 km (0.063 R)
• M3: 269,575 km (0.097 R)
• M4: 374,743 km (0.117 R)
• M5: 445,054 km (0.105 R)
• M6: 610,359 km (0.085 R)
• M7: 728,093 km (0.099 R)
• M8: 854,204 km (0.07 R)
• M9: 927,507 km (0.112 R)
• M10: 993,031 km (0.079 R)
• M11: 1,070,672 km (0.093 R)
• M12: 1,177,634 km (0.065 R)
• M13: 1,243,607 km (0.118 R)
• M14: 1,356,404 km (0.116 R)
• M15: 1,455,138 km (0.068 R)
• M16: 1,660,088 km (0.105 R)
• M17: 1,778,868 km (0.039 R)
• M18: 1,861,746 km (0.105 R)
• M19: 2,031,689 km (0.031 R)
• M20: 2,105,141 km (0.066 R)
• M21: 2,206,718 km (0.061 R)
• M22: 2,275,384 km (0.077 R)
• M23: 2,372,772 km (0.108 R)
• M24: 2,521,472 km (0.096 R)
• M25: 2,600,759 km (0.119 R)
• M26: 2,702,785 km (0.104 R)
• M27: 2,791,197 km (0.115 R)
• M28: 2,895,766 km (0.083 R)
• M29: 3,101,164 km (0.102 R)
• M30: 3,256,297 km (0.093 R)
• M31: 3,382,408 km (0.108 R)
• M32: 3,534,250 km (0.1 R)
• M33: 3,663,801 km (0.042 R)
• M34: 3,729,325 km (0.092 R)
• M35: 3,902,859 km (0.115 R)
• M36: 3,978,107 km (0.063 R)
• M37: 4,189,638 km (0.112 R)
• M38: 4,258,154 km (0.043 R)
• M39: 4,405,059 km (0.063 R)
• M40: 4,535,957 km (0.1 R)
• M41: 4,615,094 km (0.049 R)
• M42: 4,686,004 km (0.063 R)
• M43: 5,090,965 km (0.048 R)
• M44: 5,154,993 km (0.088 R)
• M45: 5,311,622 km (0.105 R)
• M46: 5,648,516 km (0.076 R)
• M47: 5,743,361 km (0.076 R)
• M48: 5,867,528 km (0.114 R)
• M49: 6,021,464 km (0.107 R)
• M50: 6,206,068 km (0.036 R)
• M51: 6,610,730 km (0.072 R)
• M52: 6,831,536 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.2

Radius: 12.1

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.23 AU - 1.27 AU

Year: 902 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 50,689,546 km

• M1: 154,983 km (0.069 R)
• M2: 257,159 km (0.108 R)
• M3: 332,706 km (0.111 R)
• M4: 519,254 km (0.112 R)
• M5: 600,935 km (0.071 R)
• M6: 727,794 km (0.051 R)
• M7: 815,907 km (0.07 R)
• M8: 939,624 km (0.12 R)
• M9: 1,050,327 km (0.109 R)
• M10: 1,138,141 km (0.087 R)
• M11: 1,228,498 km (0.089 R)
• M12: 1,336,208 km (0.087 R)
• M13: 1,417,290 km (0.084 R)
• M14: 1,546,094 km (0.109 R)
• M15: 1,791,285 km (0.076 R)
• M16: 1,873,265 km (0.112 R)
• M17: 1,973,196 km (0.075 R)
• M18: 2,049,491 km (0.084 R)
• M19: 2,170,067 km (0.106 R)
• M20: 2,319,814 km (0.119 R)
• M21: 2,445,925 km (0.067 R)
• M22: 2,620,655 km (0.075 R)
• M23: 2,761,577 km (0.101 R)
• M24: 2,934,063 km (0.05 R)
• M25: 3,120,163 km (0.105 R)
• M26: 3,504,181 km (0.068 R)
• M27: 3,649,590 km (0.111 R)
• M28: 3,775,701 km (0.065 R)
• M29: 4,218,062 km (0.113 R)
• M30: 4,361,825 km (0.096 R)
• M31: 4,462,355 km (0.099 R)
• M32: 4,791,470 km (0.11 R)
• M33: 4,929,998 km (0.058 R)
• M34: 5,258,365 km (0.094 R)
• M35: 5,581,945 km (0.114 R)
• M36: 5,875,157 km (0.108 R)
• M37: 6,035,975 km (0.085 R)
• M38: 6,135,757 km (0.078 R)
• M39: 6,235,987 km (0.11 R)
• M40: 6,438,393 km (0.119 R)
• M41: 7,031,998 km (0.114 R)
• M42: 7,124,000 km (0.076 R)
• M43: 7,282,424 km (0.053 R)
• M44: 7,508,916 km (0.072 R)
• M45: 7,656,718 km (0.118 R)
• M46: 7,792,104 km (0.095 R)
• M47: 7,941,702 km (0.092 R)
• M48: 8,945,205 km (0.06 R)
• M49: 9,216,575 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865

Radius: 13.3

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.81 AU - 4.47 AU

Year: 4484 Days

Day: 11 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,689,546 km

• M1: 168,148 km (0.03 R)
• M2: 330,163 km (0.081 R)
• M3: 444,006 km (0.113 R)
• M4: 565,480 km (0.064 R)
• M5: 966,851 km (0.098 R)
• M6: 1,077,404 km (0.075 R)
• M7: 1,221,915 km (0.071 R)
• M8: 1,420,282 km (0.101 R)
• M9: 1,531,583 km (0.088 R)
• M10: 1,832,125 km (0.075 R)
• M11: 2,170,216 km (0.05 R)
• M12: 2,645,788 km (0.097 R)
• M13: 3,626,252 km (0.098 R)
• M14: 3,736,805 km (0.077 R)
• M15: 3,984,090 km (0.104 R)
• M16: 4,144,310 km (0.118 R)
• M17: 4,283,436 km (0.075 R)
• M18: 4,400,421 km (0.083 R)
• M19: 4,518,604 km (0.112 R)
• M20: 4,637,833 km (0.104 R)
• M21: 4,855,199 km (0.119 R)
• M22: 4,953,036 km (0.046 R)
• M23: 5,125,522 km (0.11 R)
• M24: 5,350,368 km (0.106 R)
• M25: 5,476,778 km (0.099 R)
• M26: 5,578,654 km (0.043 R)
• M27: 5,706,710 km (0.104 R)
• M28: 6,335,769 km (0.109 R)
• M29: 6,849,339 km (0.069 R)
• M30: 7,236,498 km (0.108 R)
• M31: 7,945,741 km (0.109 R)
• M32: 8,294,005 km (0.093 R)
• M33: 8,381,969 km (0.034 R)
• M34: 8,617,735 km (0.116 R)
• M35: 9,156,586 km (0.048 R)
• M36: 9,277,761 km (0.032 R)
• M37: 9,922,976 km (0.105 R)
• M38: 10,519,423 km (0.105 R)
• M39: 10,774,039 km (0.046 R)
• M40: 11,289,403 km (0.1 R)
• M41: 11,845,758 km (0.069 R)
• M42: 12,849,410 km (0.088 R)
• M43: 13,499,263 km (0.062 R)
• M44: 13,602,785 km (0.109 R)
• M45: 13,741,312 km (0.117 R)
• M46: 14,265,055 km (0.101 R)
• M47: 14,724,170 km (0.088 R)
• M48: 15,044,908 km (0.115 R)
• M49: 15,440,146 km (0.063 R)
• M50: 15,875,176 km (0.117 R)
• M51: 16,167,491 km (0.114 R)
• M52: 16,794,455 km (0.117 R)
• M53: 16,980,406 km (0.105 R)
• M54: 17,204,354 km (0.094 R)
• M55: 18,110,318 km (0.103 R)
• M56: 18,377,500 km (0.118 R)
• M57: 18,722,922 km (0.111 R)
• M58: 19,031,841 km (0.072 R)
• M59: 19,772,201 km (0.066 R)
• M60: 20,442,549 km (0.114 R)
• M61: 21,805,685 km (0.114 R)
• M62: 22,334,663 km (0.047 R)
• M63: 23,779,778 km (0.049 R)
• M64: 23,946,730 km (0.089 R)
• M65: 24,198,204 km (0.111 R)
• M66: 24,745,732 km (0.067 R)
• M67: 25,042,384 km (0.093 R)
• M68: 25,510,775 km (0.067 R)
• M69: 26,197,280 km (0.089 R)
• M70: 26,413,150 km (0.068 R)
• M71: 26,759,618 km (0.039 R)
• M72: 26,933,451 km (0.097 R)
• M73: 27,151,266 km (0.109 R)
• M74: 27,282,164 km (0.047 R)
• M75: 27,457,193 km (0.094 R)
• M76: 28,160,602 km (0.037 R)
• M77: 28,425,989 km (0.115 R)
• M78: 28,647,843 km (0.074 R)
• M79: 28,781,134 km (0.096 R)
• M80: 29,003,886 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.3

Radius: 13.5

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.24 AU - 4.46 AU

Year: 4878 Days

Day: 6 Hours

Environment

Temp: -210 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 50,689,546 km

• M1: 168,447 km (0.086 R)
• M2: 328,517 km (0.036 R)
• M3: 424,260 km (0.074 R)
• M4: 581,337 km (0.104 R)
• M5: 816,804 km (0.103 R)
• M6: 942,167 km (0.075 R)
• M7: 1,148,912 km (0.094 R)
• M8: 1,314,367 km (0.039 R)
• M9: 1,488,200 km (0.109 R)
• M10: 1,645,427 km (0.107 R)
• M11: 1,963,622 km (0.106 R)
• M12: 2,205,222 km (0.105 R)
• M13: 2,302,012 km (0.115 R)
• M14: 2,732,854 km (0.113 R)
• M15: 2,837,124 km (0.117 R)
• M16: 3,220,543 km (0.058 R)
• M17: 3,474,859 km (0.109 R)
• M18: 3,702,996 km (0.083 R)
• M19: 4,173,930 km (0.046 R)
• M20: 4,312,009 km (0.102 R)
• M21: 4,771,574 km (0.12 R)
• M22: 5,340,195 km (0.114 R)
• M23: 5,604,086 km (0.115 R)
• M24: 5,776,123 km (0.107 R)
• M25: 6,421,638 km (0.066 R)
• M26: 7,380,710 km (0.115 R)
• M27: 7,759,941 km (0.094 R)
• M28: 8,016,351 km (0.102 R)
• M29: 8,232,072 km (0.06 R)
• M30: 9,727,302 km (0.118 R)
• M31: 10,003,909 km (0.067 R)
• M32: 10,565,050 km (0.083 R)
• M33: 11,160,450 km (0.104 R)
• M34: 11,401,751 km (0.1 R)
• M35: 12,160,512 km (0.044 R)
• M36: 12,533,609 km (0.066 R)
• M37: 13,393,198 km (0.065 R)
• M38: 13,804,293 km (0.118 R)
• M39: 13,933,695 km (0.04 R)
• M40: 14,115,457 km (0.065 R)
• M41: 14,402,685 km (0.069 R)
• M42: 14,533,882 km (0.071 R)
• M43: 14,639,049 km (0.071 R)
• M44: 15,329,294 km (0.068 R)
• M45: 15,570,745 km (0.034 R)
• M46: 15,705,532 km (0.075 R)
• M47: 16,521,738 km (0.078 R)
• M48: 16,935,077 km (0.063 R)
• M49: 17,575,356 km (0.106 R)
• M50: 17,743,803 km (0.081 R)
• M51: 17,940,824 km (0.054 R)
• M52: 18,025,646 km (0.116 R)
• M53: 18,167,016 km (0.099 R)
• M54: 19,052,336 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.3

Radius: 6.8

Gravity: 17.72 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.85 AU - 7.53 AU

Year: 9944 Days

Day: 20.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,689,546 km

• M1: 143,016 km (0.087 R)
• M2: 196,721 km (0.061 R)
• M3: 321,635 km (0.052 R)
• M4: 489,335 km (0.094 R)
• M5: 616,792 km (0.078 R)
• M6: 981,960 km (0.079 R)
• M7: 1,637,049 km (0.04 R)
• M8: 1,830,928 km (0.099 R)
• M9: 2,566,800 km (0.057 R)
• M10: 2,650,725 km (0.075 R)
• M11: 2,735,397 km (0.118 R)
• M12: 3,262,730 km (0.058 R)
• M13: 4,144,011 km (0.075 R)
• M14: 4,576,947 km (0.107 R)
• M15: 4,713,081 km (0.036 R)
• M16: 5,094,256 km (0.032 R)
• M17: 5,521,508 km (0.118 R)
• M18: 5,849,576 km (0.057 R)
• M19: 5,997,379 km (0.069 R)
• M20: 6,259,025 km (0.072 R)
• M21: 6,486,264 km (0.099 R)
• M22: 6,639,303 km (0.119 R)
• M23: 6,948,971 km (0.094 R)
• M24: 7,502,184 km (0.091 R)
• M25: 8,608,609 km (0.094 R)
• M26: 9,031,223 km (0.109 R)
• M27: 9,288,083 km (0.039 R)
• M28: 9,331,018 km (0.077 R)
• M29: 10,652,864 km (0.057 R)
• M30: 11,015,190 km (0.054 R)
• M31: 11,106,445 km (0.109 R)
• M32: 11,243,776 km (0.102 R)
• M33: 11,289,703 km (0.089 R)
• M34: 11,520,083 km (0.115 R)
• M35: 11,985,482 km (0.079 R)
• M36: 12,173,377 km (0.075 R)
• M37: 12,457,164 km (0.099 R)
• M38: 12,552,159 km (0.068 R)
• M39: 12,647,453 km (0.084 R)
• M40: 13,272,772 km (0.104 R)
• M41: 13,809,679 km (0.07 R)
• M42: 13,907,964 km (0.105 R)
• M43: 14,056,066 km (0.05 R)
• M44: 14,703,526 km (0.12 R)
• M45: 15,106,692 km (0.047 R)
• M46: 16,027,317 km (0.059 R)
• M47: 18,299,111 km (0.079 R)
• M48: 18,461,424 km (0.12 R)
• M49: 19,610,336 km (0.068 R)
• M50: 21,064,577 km (0.054 R)
• M51: 21,291,367 km (0.032 R)
• M52: 22,611,120 km (0.114 R)
• M53: 23,076,519 km (0.094 R)
• M54: 23,544,910 km (0.08 R)
• M55: 24,610,196 km (0.041 R)
• M56: 24,729,575 km (0.11 R)
• M57: 25,630,753 km (0.076 R)
• M58: 26,420,630 km (0.059 R)
• M59: 26,603,887 km (0.101 R)
• M60: 26,972,047 km (0.06 R)
• M61: 28,273,399 km (0.089 R)
• M62: 29,152,287 km (0.117 R)
• M63: 29,912,693 km (0.092 R)
• M64: 31,259,223 km (0.114 R)
• M65: 31,842,206 km (0.061 R)
• M66: 32,102,656 km (0.053 R)
• M67: 33,811,812 km (0.09 R)
• M68: 34,010,926 km (0.085 R)
• M69: 34,343,632 km (0.096 R)
• M70: 35,280,863 km (0.106 R)
• M71: 35,415,501 km (0.079 R)
• M72: 35,752,694 km (0.118 R)
• M73: 36,226,620 km (0.11 R)
• M74: 36,430,373 km (0.058 R)
• M75: 36,839,074 km (0.067 R)
• M76: 38,005,040 km (0.083 R)
• M77: 41,008,068 km (0.037 R)
• M78: 41,078,827 km (0.061 R)
• M79: 41,362,166 km (0.075 R)
• M80: 44,449,118 km (0.092 R)
• M81: 44,521,822 km (0.118 R)
• M82: 45,031,652 km (0.081 R)
• M83: 45,104,656 km (0.053 R)
• M84: 45,470,123 km (0.07 R)
• M85: 45,836,638 km (0.081 R)
• M86: 45,910,091 km (0.087 R)
• M87: 46,204,050 km (0.04 R)
• M88: 47,016,068 km (0.118 R)
• M89: 47,758,223 km (0.081 R)
• M90: 49,932,328 km (0.106 R)
• M91: 50,310,512 km (0.12 R)
• M92: 50,462,055 km (0.068 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit