🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.74 AU - 1.02 AU

Year: 302 Days

Day: 37.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 178.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,562,338 km

• M1: 378,183 km (0.076 R)
• M2: 479,162 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.93 AU - 1.53 AU

Year: 498 Days

Day: 44.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.61 AU - 2.29 AU

Year: 995 Days

Day: 28 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,562,338 km

• M1: 559,795 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.6 AU - 2.56 AU

Year: 1096 Days

Day: 13.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.59 AU - 2.59 AU

Year: 1104 Days

Day: 27.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.1

Radius: 15

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.87 AU - 9.75 AU

Year: 7972 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 95,562,338 km

• M1: 196,871 km (0.084 R)
• M2: 338,839 km (0.104 R)
• M3: 443,258 km (0.061 R)
• M4: 928,704 km (0.027 R)
• M5: 1,044,492 km (0.115 R)
• M6: 1,255,425 km (0.067 R)
• M7: 1,423,573 km (0.088 R)
• M8: 1,540,110 km (0.056 R)
• M9: 2,240,228 km (0.105 R)
• M10: 2,494,245 km (0.1 R)
• M11: 2,589,090 km (0.086 R)
• M12: 2,709,367 km (0.105 R)
• M13: 2,807,054 km (0.115 R)
• M14: 3,081,866 km (0.078 R)
• M15: 3,209,772 km (0.044 R)
• M16: 3,658,266 km (0.12 R)
• M17: 3,931,582 km (0.119 R)
• M18: 4,155,081 km (0.103 R)
• M19: 4,382,918 km (0.112 R)
• M20: 4,732,529 km (0.058 R)
• M21: 5,709,104 km (0.083 R)
• M22: 5,899,242 km (0.071 R)
• M23: 6,614,171 km (0.066 R)
• M24: 6,847,543 km (0.11 R)
• M25: 7,049,650 km (0.116 R)
• M26: 7,703,094 km (0.118 R)
• M27: 8,232,670 km (0.114 R)
• M28: 8,447,792 km (0.109 R)
• M29: 8,592,303 km (0.115 R)
• M30: 8,774,214 km (0.105 R)
• M31: 9,290,028 km (0.093 R)
• M32: 10,274,382 km (0.085 R)
• M33: 10,467,513 km (0.055 R)
• M34: 10,622,945 km (0.088 R)
• M35: 10,936,053 km (0.106 R)
• M36: 11,611,488 km (0.054 R)
• M37: 11,853,088 km (0.093 R)
• M38: 12,423,505 km (0.117 R)
• M39: 12,588,062 km (0.068 R)
• M40: 13,973,788 km (0.068 R)
• M41: 14,837,117 km (0.062 R)
• M42: 16,119,619 km (0.083 R)
• M43: 16,660,715 km (0.117 R)
• M44: 17,070,613 km (0.087 R)
• M45: 17,207,944 km (0.064 R)
• M46: 18,132,758 km (0.064 R)
• M47: 18,884,487 km (0.039 R)
• M48: 19,121,450 km (0.098 R)
• M49: 19,407,033 km (0.104 R)
• M50: 19,598,368 km (0.07 R)
• M51: 20,079,176 km (0.107 R)
• M52: 21,101,677 km (0.064 R)
• M53: 21,199,963 km (0.1 R)
• M54: 22,241,015 km (0.061 R)
• M55: 22,742,616 km (0.119 R)
• M56: 23,298,821 km (0.043 R)
• M57: 24,167,087 km (0.056 R)
• M58: 24,269,861 km (0.07 R)
• M59: 24,372,784 km (0.079 R)
• M60: 25,254,215 km (0.1 R)
• M61: 25,463,054 km (0.049 R)
• M62: 25,620,131 km (0.1 R)
• M63: 26,410,307 km (0.094 R)
• M64: 26,728,502 km (0.098 R)
• M65: 27,101,449 km (0.115 R)
• M66: 27,208,412 km (0.091 R)
• M67: 28,014,445 km (0.078 R)
• M68: 29,649,999 km (0.103 R)
• M69: 31,148,521 km (0.099 R)
• M70: 31,316,519 km (0.114 R)
• M71: 31,597,165 km (0.107 R)
• M72: 32,614,580 km (0.084 R)
• M73: 32,842,268 km (0.061 R)
• M74: 33,642,766 km (0.08 R)
• M75: 34,045,633 km (0.099 R)
• M76: 34,392,102 km (0.074 R)
• M77: 34,507,741 km (0.106 R)
• M78: 34,623,679 km (0.085 R)
• M79: 35,088,480 km (0.078 R)
• M80: 35,965,722 km (0.092 R)
• M81: 36,554,539 km (0.078 R)
• M82: 36,968,476 km (0.096 R)
• M83: 37,087,107 km (0.073 R)
• M84: 37,503,139 km (0.108 R)
• M85: 37,622,369 km (0.08 R)
• M86: 37,801,288 km (0.09 R)
• M87: 37,920,816 km (0.06 R)
• M88: 40,336,672 km (0.08 R)
• M89: 40,519,780 km (0.11 R)
• M90: 41,132,533 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.2

Radius: 4.7

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.72 AU - 13.84 AU

Year: 17676 Days

Day: 16.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 95,562,338 km

• M1: 78,090 km (0.082 R)
• M2: 135,984 km (0.062 R)
• M3: 977,622 km (0.091 R)
• M4: 1,013,226 km (0.086 R)
• M5: 1,235,978 km (0.101 R)
• M6: 1,412,952 km (0.073 R)
• M7: 1,514,678 km (0.093 R)
• M8: 2,198,191 km (0.101 R)
• M9: 2,809,897 km (0.089 R)
• M10: 3,042,372 km (0.07 R)
• M11: 3,416,217 km (0.095 R)
• M12: 4,652,344 km (0.066 R)
• M13: 5,428,308 km (0.078 R)
• M14: 8,240,300 km (0.062 R)
• M15: 8,572,257 km (0.12 R)
• M16: 8,833,455 km (0.115 R)
• M17: 9,249,038 km (0.109 R)
• M18: 9,478,521 km (0.075 R)
• M19: 9,865,082 km (0.092 R)
• M20: 10,573,877 km (0.034 R)
• M21: 10,813,682 km (0.045 R)
• M22: 12,164,850 km (0.059 R)
• M23: 12,290,363 km (0.075 R)
• M24: 13,959,875 km (0.116 R)
• M25: 14,091,222 km (0.093 R)
• M26: 14,135,204 km (0.099 R)
• M27: 15,291,745 km (0.119 R)
• M28: 15,517,638 km (0.091 R)
• M29: 15,699,249 km (0.109 R)
• M30: 15,835,832 km (0.061 R)
• M31: 15,881,460 km (0.112 R)
• M32: 15,927,087 km (0.079 R)
• M33: 16,989,381 km (0.119 R)
• M34: 17,176,528 km (0.074 R)
• M35: 17,979,270 km (0.066 R)
• M36: 18,313,323 km (0.066 R)
• M37: 22,683,974 km (0.085 R)
• M38: 23,200,236 km (0.056 R)
• M39: 23,772,448 km (0.103 R)
• M40: 24,191,472 km (0.088 R)
• M41: 24,983,892 km (0.086 R)
• M42: 29,575,499 km (0.104 R)
• M43: 30,252,280 km (0.094 R)
• M44: 31,277,025 km (0.106 R)
• M45: 34,418,880 km (0.087 R)
• M46: 37,476,959 km (0.044 R)
• M47: 38,392,798 km (0.108 R)
• M48: 38,576,803 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.7

Radius: 3.3

Gravity: 73.89 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 17.25 AU - 20.05 AU

Year: 29418 Days

Day: 20 Hours

Environment

Temp: -189 °C

Axial Tilt: 154 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,562,338 km

• M1: 50,265 km (0.041 R)
• M2: 77,791 km (0.108 R)
• M3: 271,071 km (0.092 R)
• M4: 334,650 km (0.086 R)
• M5: 720,613 km (0.096 R)
• M6: 1,031,926 km (0.102 R)
• M7: 1,166,863 km (0.117 R)
• M8: 1,271,881 km (0.116 R)
• M9: 1,604,886 km (0.116 R)
• M10: 1,801,009 km (0.111 R)
• M11: 2,215,694 km (0.036 R)
• M12: 2,890,380 km (0.093 R)
• M13: 3,776,299 km (0.057 R)
• M14: 4,088,959 km (0.089 R)
• M15: 5,189,550 km (0.114 R)
• M16: 5,478,274 km (0.109 R)
• M17: 6,192,005 km (0.092 R)
• M18: 6,997,740 km (0.113 R)
• M19: 7,835,936 km (0.077 R)
• M20: 8,569,564 km (0.094 R)
• M21: 9,464,459 km (0.119 R)
• M22: 9,534,471 km (0.065 R)
• M23: 10,606,040 km (0.115 R)
• M24: 12,092,744 km (0.09 R)
• M25: 13,485,500 km (0.088 R)
• M26: 13,564,338 km (0.105 R)
• M27: 14,522,363 km (0.106 R)
• M28: 15,009,603 km (0.086 R)
• M29: 17,696,979 km (0.077 R)
• M30: 19,006,559 km (0.114 R)
• M31: 19,183,533 km (0.115 R)
• M32: 21,717,871 km (0.081 R)
• M33: 23,401,595 km (0.11 R)
• M34: 23,781,574 km (0.079 R)
• M35: 24,067,754 km (0.092 R)
• M36: 25,808,924 km (0.101 R)
• M37: 27,690,267 km (0.035 R)
• M38: 27,991,258 km (0.107 R)
• M39: 28,495,552 km (0.117 R)
• M40: 28,596,680 km (0.048 R)
• M41: 28,698,108 km (0.037 R)
• M42: 29,308,467 km (0.111 R)
• M43: 33,272,661 km (0.119 R)
• M44: 35,861,302 km (0.099 R)
• M45: 37,511,965 km (0.119 R)
• M46: 38,402,222 km (0.111 R)
• M47: 38,514,121 km (0.108 R)
• M48: 40,317,374 km (0.045 R)
• M49: 40,658,457 km (0.097 R)
• M50: 41,229,173 km (0.103 R)
• M51: 42,032,663 km (0.108 R)
• M52: 42,957,178 km (0.113 R)
• M53: 43,073,266 km (0.09 R)
• M54: 44,591,236 km (0.118 R)
• M55: 45,179,754 km (0.091 R)
• M56: 46,602,729 km (0.107 R)
• M57: 58,115,631 km (0.1 R)
• M58: 58,372,491 km (0.118 R)
• M59: 59,016,061 km (0.114 R)
• M60: 59,274,117 km (0.053 R)
• M61: 60,960,833 km (0.107 R)
• M62: 61,744,726 km (0.099 R)
• M63: 63,322,385 km (0.102 R)
• M64: 63,586,575 km (0.033 R)
• M65: 64,248,695 km (0.079 R)
• M66: 66,920,064 km (0.094 R)
• M67: 68,675,895 km (0.105 R)
• M68: 68,811,580 km (0.098 R)
• M69: 69,355,218 km (0.117 R)
• M70: 69,491,352 km (0.064 R)
• M71: 70,446,684 km (0.077 R)
• M72: 70,994,661 km (0.054 R)
• M73: 71,131,843 km (0.078 R)
• M74: 72,094,655 km (0.099 R)
• M75: 72,232,584 km (0.074 R)
• M76: 74,869,396 km (0.065 R)
• M77: 75,428,443 km (0.059 R)
• M78: 77,961,584 km (0.12 R)
• M79: 83,834,647 km (0.118 R)
• M80: 84,415,086 km (0.042 R)
• M81: 85,434,297 km (0.118 R)
• M82: 86,018,476 km (0.116 R)
• M83: 87,631,889 km (0.063 R)
• M84: 88,073,652 km (0.06 R)
• M85: 88,221,156 km (0.091 R)
• M86: 88,516,163 km (0.098 R)
• M87: 90,144,984 km (0.075 R)
• M88: 94,034,080 km (0.091 R)
• M89: 96,454,424 km (0.099 R)
• M90: 97,062,689 km (0.083 R)
• M91: 97,824,890 km (0.117 R)
• M92: 101,510,682 km (0.113 R)
• M93: 101,974,585 km (0.034 R)
• M94: 102,439,236 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.6

Radius: 4.1

Gravity: 33.41 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 15.5 AU - 23.2 AU

Year: 31089 Days

Day: 21.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 65.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,562,338 km

• M1: 75,098 km (0.09 R)
• M2: 301,141 km (0.079 R)
• M3: 428,598 km (0.085 R)
• M4: 932,444 km (0.06 R)
• M5: 1,055,413 km (0.097 R)
• M6: 1,216,380 km (0.087 R)
• M7: 2,052,184 km (0.098 R)
• M8: 2,501,875 km (0.097 R)
• M9: 2,629,781 km (0.07 R)
• M10: 2,936,457 km (0.095 R)
• M11: 3,026,066 km (0.098 R)
• M12: 3,116,722 km (0.083 R)
• M13: 3,208,276 km (0.096 R)
• M14: 4,894,244 km (0.097 R)
• M15: 5,655,248 km (0.087 R)
• M16: 5,935,894 km (0.093 R)
• M17: 7,961,150 km (0.107 R)
• M18: 8,086,363 km (0.045 R)
• M19: 8,981,108 km (0.118 R)
• M20: 9,772,631 km (0.054 R)
• M21: 10,517,628 km (0.06 R)
• M22: 10,862,301 km (0.069 R)
• M23: 11,491,959 km (0.105 R)
• M24: 12,133,434 km (0.071 R)
• M25: 12,494,863 km (0.117 R)
• M26: 12,567,568 km (0.119 R)
• M27: 12,859,732 km (0.065 R)
• M28: 13,376,443 km (0.12 R)
• M29: 14,202,074 km (0.058 R)
• M30: 14,278,070 km (0.081 R)
• M31: 14,582,950 km (0.1 R)
• M32: 19,237,538 km (0.118 R)
• M33: 19,658,507 km (0.104 R)
• M34: 20,253,158 km (0.046 R)
• M35: 20,509,718 km (0.075 R)
• M36: 23,045,402 km (0.08 R)
• M37: 26,420,630 km (0.089 R)
• M38: 27,547,999 km (0.103 R)
• M39: 27,927,230 km (0.095 R)
• M40: 29,075,393 km (0.116 R)
• M41: 29,171,734 km (0.032 R)
• M42: 30,728,151 km (0.095 R)
• M43: 30,924,573 km (0.026 R)
• M44: 32,012,299 km (0.117 R)
• M45: 32,510,908 km (0.08 R)
• M46: 32,711,220 km (0.116 R)
• M47: 33,314,099 km (0.114 R)
• M48: 34,022,146 km (0.055 R)
• M49: 34,327,176 km (0.111 R)
• M50: 34,429,052 km (0.08 R)
• M51: 38,690,946 km (0.055 R)
• M52: 39,009,141 km (0.108 R)
• M53: 40,506,167 km (0.118 R)
• M54: 42,348,913 km (0.106 R)
• M55: 46,227,986 km (0.101 R)
• M56: 46,565,778 km (0.098 R)
• M57: 46,678,575 km (0.048 R)
• M58: 47,243,756 km (0.115 R)
• M59: 47,357,001 km (0.057 R)
• M60: 48,152,712 km (0.096 R)
• M61: 50,566,175 km (0.044 R)
• M62: 53,254,149 km (0.108 R)
• M63: 53,608,247 km (0.116 R)
• M64: 55,270,729 km (0.072 R)
• M65: 59,011,573 km (0.089 R)
• M66: 60,850,879 km (0.104 R)
• M67: 61,591,837 km (0.065 R)
• M68: 62,584,419 km (0.117 R)
• M69: 63,332,259 km (0.109 R)
• M70: 63,457,173 km (0.094 R)
• M71: 63,957,727 km (0.063 R)
• M72: 66,734,264 km (0.099 R)
• M73: 67,625,867 km (0.047 R)
• M74: 68,265,248 km (0.107 R)
• M75: 68,906,574 km (0.052 R)
• M76: 69,678,799 km (0.108 R)
• M77: 70,842,371 km (0.087 R)
• M78: 74,108,392 km (0.119 R)
• M79: 74,503,629 km (0.116 R)
• M80: 75,428,443 km (0.108 R)
• M81: 75,560,987 km (0.102 R)
• M82: 77,423,181 km (0.112 R)
• M83: 77,824,103 km (0.048 R)
• M84: 78,896,870 km (0.092 R)
• M85: 80,109,510 km (0.103 R)
• M86: 81,192,599 km (0.07 R)
• M87: 81,328,284 km (0.09 R)
• M88: 82,689,774 km (0.081 R)
• M89: 83,784,232 km (0.117 R)
• M90: 83,921,414 km (0.038 R)
• M91: 85,435,045 km (0.109 R)
• M92: 85,711,202 km (0.086 R)
• M93: 86,264,565 km (0.066 R)
• M94: 87,096,628 km (0.039 R)
• M95: 92,286,178 km (0.114 R)
• M96: 93,563,595 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 11,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit