🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.49 AU - 0.51 AU

Year: 130 Days

Day: 38.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.36 AU - 1.88 AU

Year: 761 Days

Day: 20.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 98.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.1

Radius: 8.8

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.82 AU - 10.98 AU

Year: 12374 Days

Day: 15 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,547,981 km

• M1: 123,867 km (0.109 R)
• M2: 192,084 km (0.11 R)
• M3: 300,841 km (0.047 R)
• M4: 436,227 km (0.087 R)
• M5: 650,751 km (0.103 R)
• M6: 931,696 km (0.084 R)
• M7: 1,051,075 km (0.09 R)
• M8: 1,157,738 km (0.103 R)
• M9: 1,579,454 km (0.102 R)
• M10: 1,744,162 km (0.086 R)
• M11: 1,914,703 km (0.047 R)
• M12: 2,203,577 km (0.061 R)
• M13: 2,458,791 km (0.069 R)
• M14: 2,972,659 km (0.109 R)
• M15: 3,074,236 km (0.089 R)
• M16: 3,873,238 km (0.089 R)
• M17: 4,440,065 km (0.077 R)
• M18: 4,556,602 km (0.06 R)
• M19: 4,882,276 km (0.067 R)
• M20: 4,942,265 km (0.083 R)
• M21: 5,215,580 km (0.096 R)
• M22: 5,462,566 km (0.116 R)
• M23: 5,556,215 km (0.071 R)
• M24: 5,618,896 km (0.077 R)
• M25: 6,129,324 km (0.049 R)
• M26: 6,324,549 km (0.108 R)
• M27: 6,422,835 km (0.112 R)
• M28: 6,888,832 km (0.092 R)
• M29: 7,400,158 km (0.11 R)
• M30: 7,677,812 km (0.118 R)
• M31: 7,959,056 km (0.115 R)
• M32: 8,136,479 km (0.092 R)
• M33: 9,340,293 km (0.1 R)
• M34: 9,452,491 km (0.049 R)
• M35: 9,527,440 km (0.113 R)
• M36: 9,678,234 km (0.105 R)
• M37: 9,829,627 km (0.07 R)
• M38: 10,598,860 km (0.1 R)
• M39: 10,715,845 km (0.052 R)
• M40: 10,794,234 km (0.056 R)
• M41: 10,872,624 km (0.085 R)
• M42: 11,829,003 km (0.063 R)
• M43: 12,235,460 km (0.088 R)
• M44: 12,481,549 km (0.102 R)
• M45: 12,729,283 km (0.084 R)
• M46: 13,103,876 km (0.114 R)
• M47: 13,778,861 km (0.115 R)
• M48: 14,335,515 km (0.084 R)
• M49: 14,421,833 km (0.082 R)
• M50: 15,118,510 km (0.111 R)
• M51: 15,470,963 km (0.03 R)
• M52: 15,737,098 km (0.107 R)
• M53: 15,960,148 km (0.106 R)
• M54: 16,725,940 km (0.076 R)
• M55: 17,827,279 km (0.113 R)
• M56: 18,574,520 km (0.079 R)
• M57: 18,810,137 km (0.116 R)
• M58: 19,858,669 km (0.09 R)
• M59: 23,065,598 km (0.103 R)
• M60: 23,268,154 km (0.092 R)
• M61: 25,221,752 km (0.118 R)
• M62: 25,535,010 km (0.116 R)
• M63: 26,747,650 km (0.062 R)
• M64: 27,387,929 km (0.101 R)
• M65: 28,195,159 km (0.097 R)
• M66: 28,628,844 km (0.09 R)
• M67: 30,441,372 km (0.083 R)
• M68: 30,942,076 km (0.109 R)
• M69: 31,053,825 km (0.115 R)
• M70: 32,915,122 km (0.097 R)
• M71: 33,888,106 km (0.102 R)
• M72: 34,118,487 km (0.09 R)
• M73: 34,291,572 km (0.092 R)
• M74: 34,522,701 km (0.112 R)
• M75: 35,803,707 km (0.12 R)
• M76: 36,332,236 km (0.082 R)
• M77: 38,052,762 km (0.05 R)
• M78: 38,112,451 km (0.033 R)
• M79: 38,411,946 km (0.113 R)
• M80: 38,772,327 km (0.097 R)
• M81: 38,832,615 km (0.102 R)
• M82: 39,981,826 km (0.104 R)
• M83: 40,408,030 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860

Radius: 8.4

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.95 AU - 12.53 AU

Year: 13904 Days

Day: 7 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,547,981 km

• M1: 188,942 km (0.078 R)
• M2: 328,816 km (0.113 R)
• M3: 599,738 km (0.103 R)
• M4: 658,081 km (0.115 R)
• M5: 1,295,518 km (0.092 R)
• M6: 1,505,403 km (0.067 R)
• M7: 1,869,824 km (0.055 R)
• M8: 2,107,684 km (0.102 R)
• M9: 3,049,553 km (0.113 R)
• M10: 3,188,679 km (0.051 R)
• M11: 3,509,416 km (0.111 R)
• M12: 3,618,623 km (0.106 R)
• M13: 3,990,972 km (0.068 R)
• M14: 4,105,115 km (0.062 R)
• M15: 4,375,588 km (0.114 R)
• M16: 4,893,496 km (0.114 R)
• M17: 5,015,717 km (0.073 R)
• M18: 5,304,890 km (0.039 R)
• M19: 5,727,654 km (0.067 R)
• M20: 6,426,425 km (0.115 R)
• M21: 6,785,909 km (0.109 R)
• M22: 7,244,426 km (0.049 R)
• M23: 7,477,500 km (0.115 R)
• M24: 7,903,256 km (0.089 R)
• M25: 7,998,998 km (0.102 R)
• M26: 8,532,165 km (0.062 R)
• M27: 9,227,496 km (0.119 R)
• M28: 9,632,906 km (0.101 R)
• M29: 9,837,706 km (0.105 R)
• M30: 9,992,390 km (0.03 R)
• M31: 12,518,200 km (0.058 R)
• M32: 13,420,724 km (0.063 R)
• M33: 14,169,611 km (0.07 R)
• M34: 14,519,670 km (0.073 R)
• M35: 15,527,212 km (0.107 R)
• M36: 16,252,013 km (0.055 R)
• M37: 16,802,833 km (0.111 R)
• M38: 17,422,018 km (0.099 R)
• M39: 19,130,875 km (0.107 R)
• M40: 21,224,348 km (0.079 R)
• M41: 24,848,206 km (0.106 R)
• M42: 25,199,911 km (0.077 R)
• M43: 25,979,316 km (0.082 R)
• M44: 26,694,693 km (0.116 R)
• M45: 27,634,317 km (0.07 R)
• M46: 30,142,924 km (0.1 R)
• M47: 30,367,769 km (0.103 R)
• M48: 31,272,537 km (0.044 R)
• M49: 31,652,217 km (0.111 R)
• M50: 31,956,948 km (0.107 R)
• M51: 32,416,063 km (0.113 R)
• M52: 32,800,231 km (0.112 R)
• M53: 33,031,509 km (0.115 R)
• M54: 33,108,702 km (0.091 R)
• M55: 33,806,276 km (0.112 R)
• M56: 34,195,829 km (0.105 R)
• M57: 34,273,919 km (0.119 R)
• M58: 34,508,638 km (0.068 R)
• M59: 35,215,788 km (0.077 R)
• M60: 36,007,160 km (0.119 R)
• M61: 36,325,355 km (0.109 R)
• M62: 38,578,748 km (0.116 R)
• M63: 38,985,803 km (0.086 R)
• M64: 39,312,525 km (0.067 R)
• M65: 40,794,143 km (0.098 R)
• M66: 41,042,774 km (0.107 R)
• M67: 41,208,828 km (0.086 R)
• M68: 41,875,436 km (0.061 R)
• M69: 42,042,537 km (0.09 R)
• M70: 42,126,312 km (0.075 R)
• M71: 42,377,636 km (0.092 R)
• M72: 42,966,154 km (0.038 R)
• M73: 43,050,378 km (0.09 R)
• M74: 45,175,565 km (0.116 R)
• M75: 45,518,743 km (0.116 R)
• M76: 45,604,612 km (0.056 R)
• M77: 46,553,511 km (0.111 R)
• M78: 47,683,125 km (0.058 R)
• M79: 47,945,070 km (0.068 R)
• M80: 48,382,794 km (0.11 R)
• M81: 48,558,272 km (0.088 R)
• M82: 49,438,656 km (0.094 R)
• M83: 50,769,179 km (0.087 R)
• M84: 51,662,727 km (0.029 R)
• M85: 52,561,511 km (0.062 R)
• M86: 53,012,848 km (0.107 R)
• M87: 53,374,725 km (0.073 R)
• M88: 56,669,319 km (0.071 R)
• M89: 58,714,771 km (0.104 R)
• M90: 61,258,084 km (0.12 R)
• M91: 62,209,078 km (0.044 R)
• M92: 63,165,008 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.8

Radius: 6.7

Gravity: 14.92 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.67 AU - 19.39 AU

Year: 24796 Days

Day: 21.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,547,981 km

• M1: 134,339 km (0.107 R)
• M2: 183,706 km (0.078 R)
• M3: 276,307 km (0.116 R)
• M4: 513,270 km (0.028 R)
• M5: 779,854 km (0.118 R)
• M6: 1,056,909 km (0.083 R)
• M7: 1,206,507 km (0.072 R)
• M8: 1,559,707 km (0.067 R)
• M9: 1,907,672 km (0.084 R)
• M10: 2,053,680 km (0.1 R)
• M11: 2,713,855 km (0.109 R)
• M12: 3,045,962 km (0.087 R)
• M13: 4,498,707 km (0.067 R)
• M14: 4,644,565 km (0.12 R)
• M15: 4,891,102 km (0.118 R)
• M16: 4,940,918 km (0.039 R)
• M17: 5,500,115 km (0.118 R)
• M18: 6,186,620 km (0.113 R)
• M19: 6,955,852 km (0.056 R)
• M20: 7,068,200 km (0.103 R)
• M21: 7,466,280 km (0.085 R)
• M22: 10,003,011 km (0.119 R)
• M23: 10,385,234 km (0.045 R)
• M24: 11,760,786 km (0.099 R)
• M25: 12,299,638 km (0.042 R)
• M26: 12,846,568 km (0.084 R)
• M27: 13,262,001 km (0.077 R)
• M28: 13,611,611 km (0.102 R)
• M29: 13,752,233 km (0.097 R)
• M30: 14,534,480 km (0.083 R)
• M31: 14,822,606 km (0.084 R)
• M32: 16,216,409 km (0.063 R)
• M33: 16,515,156 km (0.05 R)
• M34: 17,575,207 km (0.099 R)
• M35: 17,882,032 km (0.087 R)
• M36: 18,113,310 km (0.08 R)
• M37: 19,760,084 km (0.096 R)
• M38: 20,722,447 km (0.039 R)
• M39: 21,209,388 km (0.112 R)
• M40: 21,617,940 km (0.114 R)
• M41: 23,362,400 km (0.119 R)
• M42: 23,869,088 km (0.095 R)
• M43: 26,368,569 km (0.115 R)
• M44: 26,896,052 km (0.1 R)
• M45: 28,679,258 km (0.062 R)
• M46: 30,776,770 km (0.083 R)
• M47: 30,961,374 km (0.096 R)
• M48: 31,239,177 km (0.082 R)
• M49: 32,923,051 km (0.095 R)
• M50: 33,776,058 km (0.113 R)
• M51: 33,966,496 km (0.111 R)
• M52: 34,157,383 km (0.113 R)
• M53: 35,310,333 km (0.12 R)
• M54: 36,183,237 km (0.041 R)
• M55: 36,867,049 km (0.106 R)
• M56: 39,544,701 km (0.074 R)
• M57: 39,845,991 km (0.065 R)
• M58: 41,160,657 km (0.117 R)
• M59: 43,832,475 km (0.08 R)
• M60: 45,925,499 km (0.073 R)
• M61: 46,030,966 km (0.086 R)
• M62: 46,136,582 km (0.107 R)
• M63: 46,453,879 km (0.114 R)
• M64: 48,909,977 km (0.109 R)
• M65: 49,341,417 km (0.114 R)
• M66: 49,882,512 km (0.037 R)
• M67: 51,079,894 km (0.062 R)
• M68: 51,408,111 km (0.056 R)
• M69: 51,517,617 km (0.085 R)
• M70: 53,836,085 km (0.086 R)
• M71: 54,281,587 km (0.112 R)
• M72: 54,504,787 km (0.071 R)
• M73: 54,840,186 km (0.047 R)
• M74: 58,459,706 km (0.107 R)
• M75: 61,456,900 km (0.061 R)
• M76: 61,573,137 km (0.039 R)
• M77: 62,272,358 km (0.113 R)
• M78: 63,091,406 km (0.074 R)
• M79: 65,213,901 km (0.033 R)
• M80: 67,599,388 km (0.068 R)
• M81: 67,839,642 km (0.086 R)
• M82: 68,441,175 km (0.111 R)
• M83: 70,378,019 km (0.116 R)
• M84: 70,743,187 km (0.085 R)
• M85: 71,353,248 km (0.035 R)
• M86: 72,947,363 km (0.045 R)
• M87: 73,563,706 km (0.111 R)
• M88: 75,671,839 km (0.079 R)
• M89: 77,046,494 km (0.109 R)
• M90: 78,051,492 km (0.11 R)
• M91: 78,555,637 km (0.106 R)
• M92: 79,060,829 km (0.09 R)
• M93: 79,440,359 km (0.094 R)
• M94: 81,602,946 km (0.053 R)
• M95: 83,655,728 km (0.083 R)
• M96: 86,115,565 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168

Radius: 6.6

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.57 AU - 22.05 AU

Year: 30100 Days

Day: 23.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 62,547,981 km

• M1: 164,258 km (0.075 R)
• M2: 439,668 km (0.054 R)
• M3: 1,000,062 km (0.038 R)
• M4: 1,165,367 km (0.067 R)
• M5: 1,339,499 km (0.067 R)
• M6: 1,712,746 km (0.105 R)
• M7: 2,087,189 km (0.055 R)
• M8: 2,329,987 km (0.103 R)
• M9: 2,976,250 km (0.098 R)
• M10: 3,077,827 km (0.057 R)
• M11: 3,146,193 km (0.025 R)
• M12: 3,215,008 km (0.068 R)
• M13: 3,284,421 km (0.108 R)
• M14: 4,655,037 km (0.119 R)
• M15: 4,733,725 km (0.061 R)
• M16: 5,012,277 km (0.109 R)
• M17: 6,179,439 km (0.062 R)
• M18: 6,704,528 km (0.115 R)
• M19: 6,793,389 km (0.106 R)
• M20: 7,289,306 km (0.11 R)
• M21: 7,334,933 km (0.069 R)
• M22: 7,426,487 km (0.112 R)
• M23: 8,651,843 km (0.102 R)
• M24: 9,090,315 km (0.067 R)
• M25: 9,586,232 km (0.059 R)
• M26: 10,090,676 km (0.091 R)
• M27: 11,073,085 km (0.118 R)
• M28: 11,230,911 km (0.114 R)
• M29: 11,442,592 km (0.058 R)
• M30: 12,411,537 km (0.101 R)
• M31: 12,466,140 km (0.093 R)
• M32: 13,406,363 km (0.115 R)
• M33: 13,800,254 km (0.059 R)
• M34: 14,197,885 km (0.111 R)
• M35: 14,772,341 km (0.071 R)
• M36: 16,902,914 km (0.043 R)
• M37: 17,511,628 km (0.111 R)
• M38: 17,880,237 km (0.034 R)
• M39: 17,941,871 km (0.095 R)
• M40: 18,500,320 km (0.105 R)
• M41: 19,001,473 km (0.102 R)
• M42: 19,316,975 km (0.099 R)
• M43: 20,145,448 km (0.104 R)
• M44: 20,725,588 km (0.079 R)
• M45: 22,499,221 km (0.06 R)
• M46: 23,101,202 km (0.117 R)
• M47: 23,437,798 km (0.092 R)
• M48: 23,979,940 km (0.065 R)
• M49: 24,594,788 km (0.038 R)
• M50: 24,663,303 km (0.11 R)
• M51: 25,561,339 km (0.112 R)
• M52: 25,979,465 km (0.086 R)
• M53: 26,963,670 km (0.111 R)
• M54: 27,105,339 km (0.052 R)
• M55: 27,460,335 km (0.099 R)
• M56: 29,842,382 km (0.117 R)
• M57: 30,135,593 km (0.101 R)
• M58: 30,503,455 km (0.091 R)
• M59: 30,650,958 km (0.119 R)
• M60: 31,020,914 km (0.046 R)
• M61: 31,839,962 km (0.072 R)
• M62: 32,289,803 km (0.1 R)
• M63: 32,590,794 km (0.104 R)
• M64: 33,271,464 km (0.092 R)
• M65: 33,804,032 km (0.083 R)
• M66: 35,186,616 km (0.118 R)
• M67: 36,352,881 km (0.088 R)
• M68: 36,822,917 km (0.114 R)
• M69: 36,901,456 km (0.069 R)
• M70: 37,058,684 km (0.055 R)
• M71: 38,244,995 km (0.101 R)
• M72: 39,363,538 km (0.107 R)
• M73: 40,007,407 km (0.082 R)
• M74: 40,088,190 km (0.07 R)
• M75: 40,249,756 km (0.084 R)
• M76: 41,960,108 km (0.102 R)
• M77: 43,113,358 km (0.105 R)
• M78: 43,444,867 km (0.101 R)
• M79: 44,277,080 km (0.09 R)
• M80: 44,360,705 km (0.056 R)
• M81: 46,465,547 km (0.067 R)
• M82: 46,890,555 km (0.099 R)
• M83: 47,231,339 km (0.085 R)
• M84: 47,744,160 km (0.051 R)
• M85: 47,829,730 km (0.113 R)
• M86: 48,516,833 km (0.099 R)
• M87: 50,161,512 km (0.061 R)
• M88: 51,122,080 km (0.048 R)
• M89: 52,265,008 km (0.075 R)
• M90: 52,441,534 km (0.036 R)
• M91: 55,204,008 km (0.101 R)
• M92: 56,557,569 km (0.116 R)
• M93: 56,920,494 km (0.102 R)
• M94: 57,374,972 km (0.114 R)
• M95: 59,297,454 km (0.059 R)
• M96: 60,312,775 km (0.107 R)
• M97: 62,080,124 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 20,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit