🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.65 AU - 0.73 AU

Year: 219 Days

Day: 18.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.84 AU - 1.36 AU

Year: 442 Days

Day: 22.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.46 AU - 2.46 AU

Year: 1477 Days

Day: 26.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,116,841 km

• M1: 633,397 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.45 AU - 4.01 AU

Year: 2223 Days

Day: 38.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.7

Radius: 13.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.82 AU - 8.94 AU

Year: 7676 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,116,841 km

• M1: 176,077 km (0.11 R)
• M2: 447,298 km (0.065 R)
• M3: 559,346 km (0.047 R)
• M4: 890,257 km (0.098 R)
• M5: 1,071,570 km (0.12 R)
• M6: 1,216,380 km (0.034 R)
• M7: 1,472,941 km (0.086 R)
• M8: 1,617,303 km (0.106 R)
• M9: 1,843,195 km (0.109 R)
• M10: 1,940,584 km (0.071 R)
• M11: 2,326,546 km (0.071 R)
• M12: 2,871,681 km (0.065 R)
• M13: 3,241,487 km (0.025 R)
• M14: 3,725,585 km (0.1 R)
• M15: 4,103,769 km (0.031 R)
• M16: 4,284,483 km (0.1 R)
• M17: 4,600,733 km (0.1 R)
• M18: 4,734,773 km (0.117 R)
• M19: 4,897,385 km (0.042 R)
• M20: 5,652,107 km (0.092 R)
• M21: 6,413,261 km (0.104 R)
• M22: 6,714,700 km (0.104 R)
• M23: 7,113,528 km (0.091 R)
• M24: 7,269,110 km (0.104 R)
• M25: 7,551,850 km (0.095 R)
• M26: 8,291,013 km (0.115 R)
• M27: 8,421,911 km (0.116 R)
• M28: 8,852,304 km (0.099 R)
• M29: 9,222,110 km (0.034 R)
• M30: 9,460,121 km (0.118 R)
• M31: 10,361,897 km (0.117 R)
• M32: 11,038,228 km (0.117 R)
• M33: 11,146,238 km (0.119 R)
• M34: 11,399,956 km (0.053 R)
• M35: 11,545,814 km (0.103 R)
• M36: 11,655,469 km (0.085 R)
• M37: 11,986,978 km (0.093 R)
• M38: 12,246,830 km (0.082 R)
• M39: 12,772,217 km (0.08 R)
• M40: 12,885,912 km (0.089 R)
• M41: 13,612,957 km (0.115 R)
• M42: 13,806,537 km (0.077 R)
• M43: 14,078,955 km (0.043 R)
• M44: 14,788,049 km (0.111 R)
• M45: 15,106,842 km (0.099 R)
• M46: 15,347,545 km (0.11 R)
• M47: 15,549,053 km (0.093 R)
• M48: 16,199,804 km (0.094 R)
• M49: 16,405,052 km (0.11 R)
• M50: 17,823,390 km (0.072 R)
• M51: 18,761,967 km (0.088 R)
• M52: 19,454,605 km (0.073 R)
• M53: 19,672,868 km (0.08 R)
• M54: 20,509,419 km (0.105 R)
• M55: 20,731,572 km (0.095 R)
• M56: 21,043,783 km (0.075 R)
• M57: 21,178,122 km (0.063 R)
• M58: 21,899,333 km (0.097 R)
• M59: 22,354,111 km (0.05 R)
• M60: 22,720,326 km (0.093 R)
• M61: 22,812,179 km (0.079 R)
• M62: 23,042,261 km (0.084 R)
• M63: 25,672,341 km (0.077 R)
• M64: 25,959,719 km (0.094 R)
• M65: 26,199,973 km (0.097 R)
• M66: 26,586,085 km (0.113 R)
• M67: 27,952,063 km (0.058 R)
• M68: 28,050,498 km (0.096 R)
• M69: 28,396,069 km (0.12 R)
• M70: 28,941,802 km (0.118 R)
• M71: 29,141,067 km (0.1 R)
• M72: 29,290,964 km (0.119 R)
• M73: 30,144,569 km (0.1 R)
• M74: 32,236,995 km (0.07 R)
• M75: 32,340,217 km (0.069 R)
• M76: 32,495,350 km (0.071 R)
• M77: 32,754,454 km (0.079 R)
• M78: 34,798,559 km (0.092 R)
• M79: 34,957,582 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.9

Radius: 11.2

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.08 AU - 8.9 AU

Year: 7849 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,116,841 km

• M1: 140,772 km (0.102 R)
• M2: 241,152 km (0.074 R)
• M3: 402,269 km (0.113 R)
• M4: 607,367 km (0.04 R)
• M5: 683,961 km (0.12 R)
• M6: 1,140,085 km (0.072 R)
• M7: 1,421,180 km (0.096 R)
• M8: 1,592,021 km (0.069 R)
• M9: 1,724,714 km (0.115 R)
• M10: 1,977,833 km (0.116 R)
• M11: 2,120,999 km (0.098 R)
• M12: 3,079,472 km (0.102 R)
• M13: 3,330,946 km (0.064 R)
• M14: 3,913,929 km (0.079 R)
• M15: 4,279,097 km (0.064 R)
• M16: 4,465,796 km (0.091 R)
• M17: 4,815,256 km (0.07 R)
• M18: 5,239,665 km (0.095 R)
• M19: 5,473,337 km (0.108 R)
• M20: 5,812,924 km (0.044 R)
• M21: 5,950,854 km (0.034 R)
• M22: 6,054,824 km (0.074 R)
• M23: 6,300,165 km (0.112 R)
• M24: 6,872,975 km (0.101 R)
• M25: 7,018,833 km (0.049 R)
• M26: 7,650,286 km (0.107 R)
• M27: 8,068,561 km (0.07 R)
• M28: 8,808,472 km (0.097 R)
• M29: 9,327,427 km (0.113 R)
• M30: 10,688,917 km (0.104 R)
• M31: 10,985,570 km (0.083 R)
• M32: 11,285,065 km (0.099 R)
• M33: 11,414,318 km (0.06 R)
• M34: 12,199,706 km (0.092 R)
• M35: 12,822,781 km (0.111 R)
• M36: 13,776,618 km (0.097 R)
• M37: 13,914,696 km (0.119 R)
• M38: 14,006,998 km (0.059 R)
• M39: 15,036,381 km (0.06 R)
• M40: 15,993,209 km (0.027 R)
• M41: 16,284,027 km (0.081 R)
• M42: 17,514,919 km (0.077 R)
• M43: 18,116,302 km (0.117 R)
• M44: 18,673,554 km (0.1 R)
• M45: 19,442,637 km (0.093 R)
• M46: 19,701,292 km (0.116 R)
• M47: 19,908,933 km (0.067 R)
• M48: 20,169,683 km (0.111 R)
• M49: 20,747,130 km (0.107 R)
• M50: 20,852,746 km (0.058 R)
• M51: 22,079,898 km (0.095 R)
• M52: 22,241,763 km (0.111 R)
• M53: 23,056,622 km (0.111 R)
• M54: 23,220,731 km (0.109 R)
• M55: 23,385,289 km (0.089 R)
• M56: 23,881,206 km (0.084 R)
• M57: 25,277,103 km (0.105 R)
• M58: 26,699,181 km (0.093 R)
• M59: 27,622,948 km (0.094 R)
• M60: 28,439,902 km (0.098 R)
• M61: 28,674,770 km (0.061 R)
• M62: 28,792,354 km (0.116 R)
• M63: 30,576,758 km (0.1 R)
• M64: 31,058,612 km (0.118 R)
• M65: 31,603,597 km (0.082 R)
• M66: 32,274,245 km (0.11 R)
• M67: 32,396,616 km (0.105 R)
• M68: 33,505,286 km (0.033 R)
• M69: 34,313,862 km (0.053 R)
• M70: 34,689,053 km (0.116 R)
• M71: 36,204,031 km (0.117 R)
• M72: 38,386,814 km (0.102 R)
• M73: 39,494,137 km (0.097 R)
• M74: 39,756,083 km (0.117 R)
• M75: 42,007,082 km (0.037 R)
• M76: 42,274,563 km (0.079 R)
• M77: 43,891,566 km (0.092 R)
• M78: 44,027,252 km (0.082 R)
• M79: 44,707,623 km (0.109 R)
• M80: 45,254,553 km (0.049 R)
• M81: 45,872,392 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.1

Radius: 14

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.31 AU - 11.57 AU

Year: 13855 Days

Day: 10.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 76,116,841 km

• M1: 180,116 km (0.089 R)
• M2: 285,582 km (0.084 R)
• M3: 795,561 km (0.071 R)
• M4: 1,090,419 km (0.084 R)
• M5: 1,448,107 km (0.112 R)
• M6: 1,755,232 km (0.052 R)
• M7: 1,931,907 km (0.12 R)
• M8: 2,145,832 km (0.059 R)
• M9: 2,239,929 km (0.072 R)
• M10: 2,564,108 km (0.118 R)
• M11: 2,868,988 km (0.11 R)
• M12: 3,043,569 km (0.116 R)
• M13: 3,366,850 km (0.108 R)
• M14: 3,701,500 km (0.065 R)
• M15: 4,363,022 km (0.066 R)
• M16: 4,524,139 km (0.114 R)
• M17: 5,061,494 km (0.048 R)
• M18: 5,316,559 km (0.117 R)
• M19: 5,445,662 km (0.092 R)
• M20: 5,927,965 km (0.105 R)
• M21: 6,017,126 km (0.058 R)
• M22: 7,122,654 km (0.095 R)
• M23: 8,091,300 km (0.109 R)
• M24: 9,204,607 km (0.102 R)
• M25: 9,308,129 km (0.1 R)
• M26: 9,464,309 km (0.1 R)
• M27: 9,673,896 km (0.062 R)
• M28: 9,937,936 km (0.103 R)
• M29: 10,365,487 km (0.118 R)
• M30: 11,238,839 km (0.116 R)
• M31: 11,796,690 km (0.115 R)
• M32: 11,965,735 km (0.113 R)
• M33: 12,306,370 km (0.084 R)
• M34: 14,356,908 km (0.095 R)
• M35: 15,206,624 km (0.12 R)
• M36: 15,699,399 km (0.089 R)
• M37: 16,385,604 km (0.081 R)
• M38: 16,511,566 km (0.04 R)
• M39: 17,401,374 km (0.11 R)
• M40: 18,502,863 km (0.065 R)
• M41: 18,831,081 km (0.067 R)
• M42: 20,298,337 km (0.081 R)
• M43: 21,045,728 km (0.112 R)
• M44: 22,427,713 km (0.111 R)
• M45: 25,060,934 km (0.077 R)
• M46: 25,278,749 km (0.088 R)
• M47: 26,082,538 km (0.094 R)
• M48: 26,229,593 km (0.108 R)
• M49: 27,416,203 km (0.106 R)
• M50: 28,544,321 km (0.076 R)
• M51: 30,613,110 km (0.116 R)
• M52: 34,408,857 km (0.107 R)
• M53: 34,893,703 km (0.116 R)
• M54: 35,706,768 km (0.103 R)
• M55: 36,443,986 km (0.112 R)
• M56: 38,517,712 km (0.05 R)
• M57: 38,937,184 km (0.091 R)
• M58: 39,189,406 km (0.039 R)
• M59: 39,780,318 km (0.094 R)
• M60: 42,519,156 km (0.068 R)
• M61: 44,700,891 km (0.076 R)
• M62: 44,788,854 km (0.03 R)
• M63: 45,318,281 km (0.105 R)
• M64: 45,583,668 km (0.066 R)
• M65: 45,849,653 km (0.103 R)
• M66: 46,918,829 km (0.119 R)
• M67: 47,636,151 km (0.085 R)
• M68: 47,906,025 km (0.087 R)
• M69: 48,900,103 km (0.114 R)
• M70: 51,092,610 km (0.118 R)
• M71: 52,386,332 km (0.057 R)
• M72: 52,479,083 km (0.109 R)
• M73: 53,503,828 km (0.061 R)
• M74: 56,807,847 km (0.058 R)
• M75: 56,998,584 km (0.097 R)
• M76: 57,094,027 km (0.07 R)
• M77: 57,285,213 km (0.111 R)
• M78: 59,207,995 km (0.084 R)
• M79: 59,983,061 km (0.109 R)
• M80: 61,739,191 km (0.116 R)
• M81: 63,018,103 km (0.078 R)
• M82: 65,501,876 km (0.065 R)
• M83: 65,701,889 km (0.106 R)
• M84: 67,007,429 km (0.092 R)
• M85: 67,108,258 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.8

Radius: 6.4

Gravity: 18.53 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.36 AU - 15.66 AU

Year: 19013 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 175.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,116,841 km

• M1: 362,326 km (0.115 R)
• M2: 474,674 km (0.089 R)
• M3: 535,411 km (0.078 R)
• M4: 981,212 km (0.083 R)
• M5: 1,518,119 km (0.103 R)
• M6: 1,963,921 km (0.116 R)
• M7: 2,132,667 km (0.056 R)
• M8: 2,448,169 km (0.087 R)
• M9: 2,891,577 km (0.107 R)
• M10: 2,967,872 km (0.117 R)
• M11: 3,200,946 km (0.084 R)
• M12: 3,977,658 km (0.046 R)
• M13: 4,991,632 km (0.035 R)
• M14: 5,503,556 km (0.091 R)
• M15: 6,081,004 km (0.092 R)
• M16: 7,449,226 km (0.099 R)
• M17: 7,501,735 km (0.108 R)
• M18: 8,357,584 km (0.104 R)
• M19: 9,019,704 km (0.05 R)
• M20: 9,470,443 km (0.071 R)
• M21: 9,928,511 km (0.101 R)
• M22: 10,044,151 km (0.07 R)
• M23: 10,160,239 km (0.047 R)
• M24: 10,629,078 km (0.116 R)
• M25: 10,806,651 km (0.105 R)
• M26: 11,224,927 km (0.085 R)
• M27: 11,466,378 km (0.073 R)
• M28: 11,648,588 km (0.083 R)
• M29: 12,077,335 km (0.09 R)
• M30: 12,386,853 km (0.093 R)
• M31: 12,636,383 km (0.076 R)
• M32: 13,076,799 km (0.112 R)
• M33: 13,650,656 km (0.063 R)
• M34: 14,363,191 km (0.087 R)
• M35: 14,756,932 km (0.036 R)
• M36: 15,287,406 km (0.043 R)
• M37: 15,756,695 km (0.103 R)
• M38: 16,778,149 km (0.05 R)
• M39: 16,985,043 km (0.096 R)
• M40: 18,741,472 km (0.089 R)
• M41: 19,027,802 km (0.111 R)
• M42: 19,532,545 km (0.097 R)
• M43: 20,924,254 km (0.112 R)
• M44: 21,072,655 km (0.112 R)
• M45: 21,519,803 km (0.115 R)
• M46: 21,894,845 km (0.037 R)
• M47: 22,347,678 km (0.102 R)
• M48: 23,957,052 km (0.052 R)
• M49: 24,345,857 km (0.091 R)
• M50: 25,762,249 km (0.108 R)
• M51: 25,841,686 km (0.067 R)
• M52: 26,000,858 km (0.088 R)
• M53: 26,080,594 km (0.104 R)
• M54: 26,160,329 km (0.047 R)
• M55: 26,400,284 km (0.066 R)
• M56: 26,962,772 km (0.077 R)
• M57: 29,335,245 km (0.081 R)
• M58: 30,252,429 km (0.051 R)
• M59: 30,420,278 km (0.03 R)
• M60: 32,887,596 km (0.112 R)
• M61: 33,233,017 km (0.102 R)
• M62: 33,579,486 km (0.102 R)
• M63: 34,014,367 km (0.109 R)
• M64: 35,595,317 km (0.074 R)
• M65: 36,752,008 km (0.073 R)
• M66: 37,289,962 km (0.114 R)
• M67: 37,650,044 km (0.12 R)
• M68: 38,282,993 km (0.115 R)
• M69: 38,555,261 km (0.1 R)
• M70: 39,101,891 km (0.114 R)
• M71: 41,313,846 km (0.096 R)
• M72: 42,153,838 km (0.055 R)
• M73: 42,247,486 km (0.096 R)
• M74: 48,482,725 km (0.053 R)
• M75: 48,974,154 km (0.105 R)
• M76: 50,756,912 km (0.085 R)
• M77: 50,856,544 km (0.086 R)
• M78: 51,255,821 km (0.115 R)
• M79: 55,100,636 km (0.094 R)
• M80: 55,408,059 km (0.113 R)
• M81: 56,437,143 km (0.116 R)
• M82: 58,827,717 km (0.051 R)
• M83: 62,208,479 km (0.067 R)
• M84: 63,599,740 km (0.103 R)
• M85: 65,217,790 km (0.096 R)
• M86: 68,935,297 km (0.096 R)
• M87: 69,156,104 km (0.106 R)
• M88: 70,708,331 km (0.079 R)
• M89: 71,377,183 km (0.026 R)
• M90: 73,621,451 km (0.095 R)
• M91: 74,979,201 km (0.112 R)
• M92: 75,433,530 km (0.107 R)
• M93: 75,547,224 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit