🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.62 AU - 0.9 AU

Year: 293 Days

Day: 31 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,179,873 km

• M1: 295,755 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.48 AU - 1.98 AU

Year: 1008 Days

Day: 21.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,179,873 km

• M1: 46,076 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.64 AU - 2.56 AU

Year: 1348 Days

Day: 22.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.05 AU - 2.49 AU

Year: 1515 Days

Day: 23.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,179,873 km

• M1: 854,204 km (0.114 R)

Asteroid Belt

Center: 3.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.9

Radius: 14.5

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.32 AU - 5.06 AU

Year: 3799 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 71,179,873 km

• M1: 332,107 km (0.071 R)
• M2: 529,726 km (0.118 R)
• M3: 634,594 km (0.081 R)
• M4: 812,765 km (0.119 R)
• M5: 1,009,636 km (0.052 R)
• M6: 1,190,500 km (0.102 R)
• M7: 1,302,249 km (0.1 R)
• M8: 1,429,707 km (0.106 R)
• M9: 1,890,169 km (0.107 R)
• M10: 2,103,795 km (0.083 R)
• M11: 2,283,312 km (0.078 R)
• M12: 2,762,624 km (0.041 R)
• M13: 2,929,575 km (0.095 R)
• M14: 3,146,941 km (0.09 R)
• M15: 3,257,643 km (0.088 R)
• M16: 3,369,692 km (0.101 R)
• M17: 3,764,032 km (0.061 R)
• M18: 3,932,778 km (0.085 R)
• M19: 4,035,253 km (0.071 R)
• M20: 4,138,625 km (0.104 R)
• M21: 4,243,044 km (0.025 R)
• M22: 4,365,864 km (0.113 R)
• M23: 4,579,191 km (0.117 R)
• M24: 4,723,403 km (0.11 R)
• M25: 4,832,610 km (0.074 R)
• M26: 5,090,666 km (0.083 R)
• M27: 5,202,715 km (0.12 R)
• M28: 5,794,823 km (0.06 R)
• M29: 5,911,809 km (0.089 R)
• M30: 6,128,576 km (0.1 R)
• M31: 6,368,082 km (0.095 R)
• M32: 6,468,911 km (0.103 R)
• M33: 6,631,225 km (0.052 R)
• M34: 6,835,875 km (0.034 R)
• M35: 7,105,300 km (0.098 R)
• M36: 7,335,980 km (0.107 R)
• M37: 7,740,343 km (0.082 R)
• M38: 7,956,213 km (0.03 R)
• M39: 8,771,970 km (0.071 R)
• M40: 9,065,033 km (0.084 R)
• M41: 9,269,832 km (0.099 R)
• M42: 9,384,125 km (0.079 R)
• M43: 9,522,204 km (0.07 R)
• M44: 9,660,731 km (0.08 R)
• M45: 10,104,139 km (0.069 R)
• M46: 10,721,829 km (0.104 R)
• M47: 11,229,714 km (0.052 R)
• M48: 11,449,772 km (0.092 R)
• M49: 11,993,860 km (0.111 R)
• M50: 12,218,855 km (0.105 R)
• M51: 12,673,184 km (0.077 R)
• M52: 12,774,761 km (0.077 R)
• M53: 12,953,530 km (0.12 R)
• M54: 13,158,629 km (0.107 R)
• M55: 13,859,196 km (0.119 R)
• M56: 14,999,879 km (0.076 R)
• M57: 15,323,609 km (0.094 R)
• M58: 15,649,583 km (0.119 R)
• M59: 15,895,671 km (0.11 R)
• M60: 16,198,158 km (0.06 R)
• M61: 16,753,017 km (0.109 R)
• M62: 17,201,362 km (0.101 R)
• M63: 17,653,746 km (0.108 R)
• M64: 17,938,430 km (0.04 R)
• M65: 18,976,191 km (0.061 R)
• M66: 19,092,578 km (0.079 R)
• M67: 19,737,644 km (0.096 R)
• M68: 19,885,297 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.4

Radius: 8.4

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.8 AU - 9.24 AU

Year: 11015 Days

Day: 7.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 71,179,873 km

• M1: 109,506 km (0.101 R)
• M2: 380,278 km (0.114 R)
• M3: 439,219 km (0.107 R)
• M4: 619,784 km (0.095 R)
• M5: 1,562,101 km (0.073 R)
• M6: 1,688,062 km (0.037 R)
• M7: 2,310,390 km (0.068 R)
• M8: 2,661,496 km (0.073 R)
• M9: 3,219,346 km (0.079 R)
• M10: 3,544,871 km (0.111 R)
• M11: 3,611,143 km (0.099 R)
• M12: 4,018,199 km (0.067 R)
• M13: 4,087,463 km (0.102 R)
• M14: 4,368,557 km (0.077 R)
• M15: 4,692,287 km (0.11 R)
• M16: 4,801,942 km (0.072 R)
• M17: 5,211,391 km (0.079 R)
• M18: 6,424,780 km (0.096 R)
• M19: 6,792,940 km (0.074 R)
• M20: 6,917,106 km (0.119 R)
• M21: 7,635,475 km (0.093 R)
• M22: 7,851,195 km (0.027 R)
• M23: 8,734,421 km (0.045 R)
• M24: 9,187,703 km (0.117 R)
• M25: 11,076,675 km (0.073 R)
• M26: 12,417,222 km (0.117 R)
• M27: 12,773,115 km (0.078 R)
• M28: 13,443,014 km (0.065 R)
• M29: 13,755,973 km (0.12 R)
• M30: 13,860,841 km (0.093 R)
• M31: 14,177,091 km (0.078 R)
• M32: 14,549,141 km (0.085 R)
• M33: 15,356,969 km (0.114 R)
• M34: 16,959,761 km (0.098 R)
• M35: 17,128,507 km (0.072 R)
• M36: 17,354,550 km (0.09 R)
• M37: 17,981,066 km (0.102 R)
• M38: 18,210,848 km (0.112 R)
• M39: 18,383,634 km (0.095 R)
• M40: 18,789,193 km (0.103 R)
• M41: 18,847,387 km (0.101 R)
• M42: 20,261,536 km (0.097 R)
• M43: 20,440,754 km (0.096 R)
• M44: 20,500,593 km (0.065 R)
• M45: 21,405,211 km (0.1 R)
• M46: 22,322,845 km (0.082 R)
• M47: 23,128,579 km (0.051 R)
• M48: 23,190,812 km (0.081 R)
• M49: 23,691,815 km (0.045 R)
• M50: 23,943,588 km (0.103 R)
• M51: 24,449,977 km (0.112 R)
• M52: 24,832,050 km (0.111 R)
• M53: 25,473,226 km (0.099 R)
• M54: 25,925,161 km (0.118 R)
• M55: 26,119,788 km (0.087 R)
• M56: 26,379,939 km (0.104 R)
• M57: 26,575,613 km (0.12 R)
• M58: 27,363,096 km (0.096 R)
• M59: 28,625,702 km (0.084 R)
• M60: 28,826,762 km (0.115 R)
• M61: 29,095,589 km (0.099 R)
• M62: 29,568,169 km (0.058 R)
• M63: 30,794,722 km (0.063 R)
• M64: 30,863,387 km (0.057 R)
• M65: 32,246,719 km (0.105 R)
• M66: 33,862,376 km (0.056 R)
• M67: 36,009,105 km (0.081 R)
• M68: 36,153,916 km (0.067 R)
• M69: 36,589,096 km (0.093 R)
• M70: 39,833,126 km (0.119 R)
• M71: 40,207,569 km (0.065 R)
• M72: 42,097,290 km (0.112 R)
• M73: 42,555,059 km (0.108 R)
• M74: 43,784,006 km (0.096 R)
• M75: 44,713,457 km (0.117 R)
• M76: 47,223,261 km (0.112 R)
• M77: 48,255,935 km (0.087 R)
• M78: 48,655,062 km (0.056 R)
• M79: 49,055,236 km (0.07 R)
• M80: 49,859,026 km (0.114 R)
• M81: 49,939,659 km (0.061 R)
• M82: 50,262,641 km (0.083 R)
• M83: 50,748,235 km (0.099 R)
• M84: 51,398,238 km (0.078 R)
• M85: 53,364,702 km (0.086 R)
• M86: 54,523,038 km (0.079 R)
• M87: 55,355,550 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.9

Radius: 14.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.26 AU - 10.82 AU

Year: 12039 Days

Day: 13.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 71,179,873 km

• M1: 215,122 km (0.081 R)
• M2: 464,801 km (0.095 R)
• M3: 606,470 km (0.065 R)
• M4: 901,477 km (0.061 R)
• M5: 1,313,021 km (0.087 R)
• M6: 1,679,087 km (0.065 R)
• M7: 1,834,818 km (0.062 R)
• M8: 2,050,388 km (0.034 R)
• M9: 2,161,390 km (0.109 R)
• M10: 2,477,341 km (0.101 R)
• M11: 2,686,479 km (0.096 R)
• M12: 3,122,407 km (0.054 R)
• M13: 3,480,993 km (0.099 R)
• M14: 3,614,733 km (0.082 R)
• M15: 4,202,503 km (0.119 R)
• M16: 4,562,436 km (0.1 R)
• M17: 4,820,492 km (0.07 R)
• M18: 5,467,204 km (0.089 R)
• M19: 5,584,339 km (0.117 R)
• M20: 5,741,566 km (0.095 R)
• M21: 6,141,591 km (0.086 R)
• M22: 6,263,364 km (0.065 R)
• M23: 6,800,420 km (0.111 R)
• M24: 7,010,904 km (0.08 R)
• M25: 7,611,988 km (0.104 R)
• M26: 8,409,345 km (0.12 R)
• M27: 8,635,537 km (0.078 R)
• M28: 9,560,650 km (0.087 R)
• M29: 9,655,047 km (0.094 R)
• M30: 9,797,015 km (0.111 R)
• M31: 10,130,917 km (0.095 R)
• M32: 10,227,109 km (0.104 R)
• M33: 10,859,459 km (0.075 R)
• M34: 11,404,444 km (0.1 R)
• M35: 11,806,414 km (0.036 R)
• M36: 12,418,119 km (0.064 R)
• M37: 14,912,514 km (0.112 R)
• M38: 15,629,088 km (0.086 R)
• M39: 15,796,189 km (0.082 R)
• M40: 18,195,888 km (0.084 R)
• M41: 19,020,920 km (0.043 R)
• M42: 19,617,816 km (0.119 R)
• M43: 20,220,695 km (0.093 R)
• M44: 21,506,788 km (0.07 R)
• M45: 21,816,905 km (0.103 R)
• M46: 22,065,985 km (0.079 R)
• M47: 23,198,890 km (0.118 R)
• M48: 24,350,644 km (0.103 R)
• M49: 24,738,850 km (0.108 R)
• M50: 25,259,451 km (0.111 R)
• M51: 26,842,944 km (0.095 R)
• M52: 27,984,077 km (0.066 R)
• M53: 28,322,766 km (0.117 R)
• M54: 29,072,551 km (0.091 R)
• M55: 29,828,918 km (0.088 R)
• M56: 30,174,788 km (0.099 R)
• M57: 31,995,095 km (0.089 R)
• M58: 33,276,102 km (0.108 R)
• M59: 33,706,794 km (0.111 R)
• M60: 34,284,092 km (0.111 R)
• M61: 36,035,135 km (0.034 R)
• M62: 36,182,339 km (0.116 R)
• M63: 36,551,397 km (0.069 R)
• M64: 38,866,873 km (0.045 R)
• M65: 40,004,266 km (0.094 R)
• M66: 40,233,001 km (0.096 R)
• M67: 40,768,561 km (0.06 R)
• M68: 42,156,530 km (0.073 R)
• M69: 43,168,560 km (0.085 R)
• M70: 43,638,447 km (0.118 R)
• M71: 44,267,506 km (0.092 R)
• M72: 45,216,704 km (0.088 R)
• M73: 46,412,590 km (0.092 R)
• M74: 47,376,748 km (0.116 R)
• M75: 47,780,513 km (0.041 R)
• M76: 48,428,870 km (0.1 R)
• M77: 48,835,626 km (0.118 R)
• M78: 49,570,451 km (0.087 R)
• M79: 52,797,128 km (0.031 R)
• M80: 53,048,153 km (0.09 R)
• M81: 53,215,703 km (0.099 R)
• M82: 53,383,551 km (0.036 R)
• M83: 54,056,293 km (0.084 R)
• M84: 55,495,125 km (0.117 R)
• M85: 57,203,982 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.6

Radius: 6.5

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.49 AU - 14.71 AU

Year: 21001 Days

Day: 16.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,179,873 km

• M1: 526,585 km (0.102 R)
• M2: 972,985 km (0.12 R)
• M3: 1,780,963 km (0.052 R)
• M4: 2,195,648 km (0.072 R)
• M5: 2,853,579 km (0.096 R)
• M6: 3,073,339 km (0.117 R)
• M7: 3,222,937 km (0.088 R)
• M8: 3,805,171 km (0.108 R)
• M9: 4,129,051 km (0.111 R)
• M10: 4,252,619 km (0.081 R)
• M11: 5,922,729 km (0.114 R)
• M12: 6,680,143 km (0.117 R)
• M13: 6,971,859 km (0.053 R)
• M14: 7,417,511 km (0.102 R)
• M15: 7,517,742 km (0.026 R)
• M16: 7,923,302 km (0.087 R)
• M17: 8,180,460 km (0.032 R)
• M18: 8,545,030 km (0.106 R)
• M19: 10,446,120 km (0.118 R)
• M20: 10,671,564 km (0.098 R)
• M21: 10,841,507 km (0.12 R)
• M22: 11,012,498 km (0.1 R)
• M23: 11,588,749 km (0.109 R)
• M24: 11,880,614 km (0.091 R)
• M25: 11,939,256 km (0.09 R)
• M26: 12,830,710 km (0.089 R)
• M27: 13,620,437 km (0.063 R)
• M28: 15,566,406 km (0.109 R)
• M29: 15,888,341 km (0.108 R)
• M30: 16,082,519 km (0.076 R)
• M31: 16,342,670 km (0.101 R)
• M32: 17,197,921 km (0.071 R)
• M33: 19,157,503 km (0.07 R)
• M34: 20,690,732 km (0.117 R)
• M35: 21,902,175 km (0.074 R)
• M36: 22,046,238 km (0.08 R)
• M37: 22,771,040 km (0.073 R)
• M38: 24,169,780 km (0.105 R)
• M39: 24,393,130 km (0.112 R)
• M40: 24,617,227 km (0.12 R)
• M41: 26,895,304 km (0.072 R)
• M42: 28,294,193 km (0.112 R)
• M43: 29,319,088 km (0.079 R)
• M44: 30,516,769 km (0.037 R)
• M45: 30,677,587 km (0.1 R)
• M46: 30,838,853 km (0.109 R)
• M47: 31,000,269 km (0.064 R)
• M48: 31,161,984 km (0.092 R)
• M49: 31,811,838 km (0.111 R)
• M50: 32,220,090 km (0.108 R)
• M51: 32,794,845 km (0.089 R)
• M52: 33,207,287 km (0.073 R)
• M53: 33,290,014 km (0.084 R)
• M54: 33,372,891 km (0.094 R)
• M55: 33,870,903 km (0.111 R)
• M56: 34,455,232 km (0.085 R)
• M57: 35,295,673 km (0.091 R)
• M58: 35,633,764 km (0.09 R)
• M59: 36,057,724 km (0.087 R)
• M60: 36,483,480 km (0.104 R)
• M61: 37,943,555 km (0.097 R)
• M62: 38,289,874 km (0.108 R)
• M63: 39,510,144 km (0.109 R)
• M64: 39,685,473 km (0.102 R)
• M65: 41,097,826 km (0.085 R)
• M66: 42,346,968 km (0.108 R)
• M67: 42,526,486 km (0.111 R)
• M68: 42,976,327 km (0.112 R)
• M69: 44,335,124 km (0.061 R)
• M70: 47,094,756 km (0.114 R)
• M71: 48,026,900 km (0.105 R)
• M72: 48,120,549 km (0.117 R)
• M73: 48,589,089 km (0.08 R)
• M74: 49,153,522 km (0.099 R)
• M75: 50,764,541 km (0.043 R)
• M76: 51,146,016 km (0.113 R)
• M77: 51,432,795 km (0.097 R)
• M78: 52,007,999 km (0.117 R)
• M79: 53,261,629 km (0.107 R)
• M80: 53,843,565 km (0.071 R)
• M81: 56,488,156 km (0.094 R)
• M82: 56,883,394 km (0.116 R)
• M83: 57,478,195 km (0.098 R)
• M84: 58,674,080 km (0.059 R)
• M85: 59,375,395 km (0.107 R)
• M86: 60,079,402 km (0.09 R)
• M87: 60,483,018 km (0.07 R)
• M88: 61,394,368 km (0.08 R)
• M89: 62,004,428 km (0.101 R)
• M90: 63,949,499 km (0.109 R)
• M91: 64,567,937 km (0.098 R)
• M92: 66,122,708 km (0.099 R)
• M93: 67,689,596 km (0.119 R)
• M94: 67,794,613 km (0.117 R)
• M95: 71,179,864 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 18,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit