🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.54 AU - 0.74 AU

Year: 230 Days

Day: 32 Hours

Environment

Temp: -12 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,728,111 km

• M1: 74,201 km (0.054 R)
• M2: 234,569 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.63 AU - 0.73 AU

Year: 252 Days

Day: 16.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.54 AU - 0.9 AU

Year: 275 Days

Day: 24.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.86 AU

Year: 310 Days

Day: 14.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 176.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.38 AU - 1.72 AU

Year: 868 Days

Day: 29.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,728,111 km

• M1: 1,257,221 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 9.3

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.05 AU - 2.71 AU

Year: 1651 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 75,728,111 km

• M1: 140,772 km (0.104 R)
• M2: 237,113 km (0.113 R)
• M3: 361,428 km (0.041 R)
• M4: 491,878 km (0.098 R)
• M5: 661,971 km (0.091 R)
• M6: 723,156 km (0.068 R)
• M7: 988,842 km (0.102 R)
• M8: 1,198,578 km (0.092 R)
• M9: 1,265,299 km (0.083 R)
• M10: 1,343,239 km (0.119 R)
• M11: 1,566,140 km (0.119 R)
• M12: 1,911,711 km (0.047 R)
• M13: 1,979,180 km (0.079 R)
• M14: 2,245,464 km (0.103 R)
• M15: 2,340,907 km (0.092 R)
• M16: 2,437,548 km (0.093 R)
• M17: 2,660,299 km (0.107 R)
• M18: 2,825,156 km (0.107 R)
• M19: 2,915,363 km (0.063 R)
• M20: 3,059,276 km (0.09 R)
• M21: 3,272,603 km (0.061 R)
• M22: 3,422,201 km (0.032 R)
• M23: 3,813,100 km (0.097 R)
• M24: 3,984,988 km (0.105 R)
• M25: 4,057,393 km (0.082 R)
• M26: 4,115,737 km (0.117 R)
• M27: 4,262,642 km (0.07 R)
• M28: 4,396,233 km (0.111 R)
• M29: 4,486,141 km (0.118 R)
• M30: 4,713,679 km (0.036 R)
• M31: 4,867,466 km (0.077 R)
• M32: 5,434,741 km (0.111 R)
• M33: 5,612,314 km (0.111 R)
• M34: 5,742,613 km (0.044 R)
• M35: 5,923,627 km (0.098 R)
• M36: 5,989,749 km (0.063 R)
• M37: 6,139,796 km (0.096 R)
• M38: 6,528,750 km (0.099 R)
• M39: 6,665,932 km (0.087 R)
• M40: 6,786,657 km (0.08 R)
• M41: 7,526,867 km (0.091 R)
• M42: 7,616,776 km (0.06 R)
• M43: 7,906,547 km (0.044 R)
• M44: 8,553,408 km (0.09 R)
• M45: 8,647,206 km (0.039 R)
• M46: 8,873,697 km (0.079 R)
• M47: 9,121,281 km (0.032 R)
• M48: 9,429,154 km (0.064 R)
• M49: 9,662,227 km (0.118 R)
• M50: 10,513,290 km (0.059 R)
• M51: 10,573,578 km (0.102 R)
• M52: 11,059,920 km (0.074 R)
• M53: 11,121,255 km (0.074 R)
• M54: 11,244,225 km (0.114 R)
• M55: 11,429,577 km (0.095 R)
• M56: 11,553,593 km (0.062 R)
• M57: 11,803,122 km (0.064 R)
• M58: 12,117,577 km (0.105 R)
• M59: 12,180,857 km (0.092 R)
• M60: 12,583,874 km (0.081 R)
• M61: 12,754,864 km (0.095 R)
• M62: 12,905,060 km (0.045 R)
• M63: 13,142,323 km (0.113 R)
• M64: 13,381,081 km (0.03 R)
• M65: 13,446,455 km (0.098 R)
• M66: 13,577,503 km (0.118 R)
• M67: 13,774,972 km (0.115 R)
• M68: 14,194,744 km (0.102 R)
• M69: 14,821,110 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.2

Radius: 12.8

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.43 AU - 8.85 AU

Year: 9494 Days

Day: 13.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 75,728,111 km

• M1: 187,297 km (0.089 R)
• M2: 472,879 km (0.118 R)
• M3: 558,748 km (0.062 R)
• M4: 1,046,437 km (0.082 R)
• M5: 1,628,971 km (0.065 R)
• M6: 1,748,650 km (0.107 R)
• M7: 1,954,945 km (0.114 R)
• M8: 2,082,702 km (0.048 R)
• M9: 2,692,462 km (0.103 R)
• M10: 2,956,503 km (0.1 R)
• M11: 3,561,925 km (0.052 R)
• M12: 3,799,038 km (0.115 R)
• M13: 4,598,040 km (0.082 R)
• M14: 4,798,651 km (0.073 R)
• M15: 5,208,699 km (0.067 R)
• M16: 5,328,078 km (0.117 R)
• M17: 5,783,454 km (0.095 R)
• M18: 6,188,565 km (0.054 R)
• M19: 7,091,986 km (0.039 R)
• M20: 7,424,842 km (0.091 R)
• M21: 7,865,108 km (0.074 R)
• M22: 9,710,099 km (0.066 R)
• M23: 10,266,303 km (0.111 R)
• M24: 10,680,839 km (0.071 R)
• M25: 10,871,128 km (0.1 R)
• M26: 11,293,742 km (0.06 R)
• M27: 11,604,456 km (0.062 R)
• M28: 11,760,786 km (0.059 R)
• M29: 12,673,932 km (0.053 R)
• M30: 13,077,995 km (0.08 R)
• M31: 13,857,550 km (0.069 R)
• M32: 14,106,780 km (0.089 R)
• M33: 15,161,595 km (0.112 R)
• M34: 15,547,557 km (0.097 R)
• M35: 16,460,703 km (0.115 R)
• M36: 16,769,024 km (0.119 R)
• M37: 17,034,710 km (0.081 R)
• M38: 17,257,311 km (0.063 R)
• M39: 17,795,265 km (0.106 R)
• M40: 17,930,651 km (0.112 R)
• M41: 18,293,276 km (0.067 R)
• M42: 19,442,338 km (0.104 R)
• M43: 19,535,238 km (0.074 R)
• M44: 20,142,904 km (0.112 R)
• M45: 20,425,495 km (0.091 R)
• M46: 21,185,452 km (0.063 R)
• M47: 21,665,063 km (0.078 R)
• M48: 22,391,360 km (0.115 R)
• M49: 24,266,719 km (0.091 R)
• M50: 24,467,031 km (0.109 R)
• M51: 25,375,389 km (0.083 R)
• M52: 26,294,818 km (0.116 R)
• M53: 26,603,737 km (0.087 R)
• M54: 27,069,286 km (0.095 R)
• M55: 27,381,197 km (0.067 R)
• M56: 27,851,234 km (0.054 R)
• M57: 28,271,305 km (0.085 R)
• M58: 28,535,046 km (0.099 R)
• M59: 29,330,757 km (0.086 R)
• M60: 29,758,158 km (0.111 R)
• M61: 31,816,475 km (0.099 R)
• M62: 32,973,615 km (0.116 R)
• M63: 33,976,369 km (0.115 R)
• M64: 34,932,599 km (0.111 R)
• M65: 35,215,638 km (0.067 R)
• M66: 36,756,646 km (0.107 R)
• M67: 36,986,727 km (0.104 R)
• M68: 37,102,067 km (0.117 R)
• M69: 38,611,360 km (0.08 R)
• M70: 39,255,977 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.1

Radius: 7.7

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.35 AU - 13.85 AU

Year: 17763 Days

Day: 24 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 75,728,111 km

• M1: 98,286 km (0.097 R)
• M2: 199,863 km (0.05 R)
• M3: 271,221 km (0.054 R)
• M4: 466,596 km (0.12 R)
• M5: 527,781 km (0.045 R)
• M6: 1,229,994 km (0.039 R)
• M7: 2,788,804 km (0.034 R)
• M8: 3,022,924 km (0.111 R)
• M9: 3,345,008 km (0.086 R)
• M10: 3,510,164 km (0.069 R)
• M11: 4,109,304 km (0.113 R)
• M12: 5,448,953 km (0.117 R)
• M13: 5,594,811 km (0.098 R)
• M14: 6,342,800 km (0.106 R)
• M15: 6,911,422 km (0.074 R)
• M16: 7,604,209 km (0.097 R)
• M17: 8,041,484 km (0.064 R)
• M18: 8,486,986 km (0.107 R)
• M19: 8,997,714 km (0.089 R)
• M20: 9,871,066 km (0.111 R)
• M21: 10,168,167 km (0.088 R)
• M22: 11,015,639 km (0.069 R)
• M23: 11,447,977 km (0.06 R)
• M24: 11,510,060 km (0.06 R)
• M25: 11,760,038 km (0.108 R)
• M26: 12,971,631 km (0.101 R)
• M27: 13,428,054 km (0.089 R)
• M28: 13,493,578 km (0.097 R)
• M29: 13,691,048 km (0.049 R)
• M30: 14,289,439 km (0.074 R)
• M31: 14,423,479 km (0.11 R)
• M32: 14,828,291 km (0.099 R)
• M33: 16,696,020 km (0.087 R)
• M34: 16,978,910 km (0.088 R)
• M35: 17,263,445 km (0.106 R)
• M36: 17,621,432 km (0.113 R)
• M37: 20,420,558 km (0.103 R)
• M38: 22,103,085 km (0.06 R)
• M39: 22,180,577 km (0.103 R)
• M40: 23,196,795 km (0.111 R)
• M41: 24,308,158 km (0.091 R)
• M42: 26,171,100 km (0.103 R)
• M43: 29,008,224 km (0.085 R)
• M44: 29,946,801 km (0.114 R)
• M45: 30,290,577 km (0.115 R)
• M46: 31,068,785 km (0.114 R)
• M47: 32,116,718 km (0.1 R)
• M48: 32,556,685 km (0.07 R)
• M49: 33,888,854 km (0.025 R)
• M50: 35,057,663 km (0.055 R)
• M51: 35,692,406 km (0.114 R)
• M52: 36,056,976 km (0.117 R)
• M53: 36,148,231 km (0.1 R)
• M54: 36,697,704 km (0.097 R)
• M55: 38,083,429 km (0.115 R)
• M56: 38,362,728 km (0.095 R)
• M57: 38,455,928 km (0.106 R)
• M58: 39,392,261 km (0.12 R)
• M59: 41,191,923 km (0.114 R)
• M60: 42,824,784 km (0.072 R)
• M61: 43,990,151 km (0.095 R)
• M62: 44,185,377 km (0.106 R)
• M63: 45,264,277 km (0.096 R)
• M64: 46,749,484 km (0.105 R)
• M65: 47,648,119 km (0.119 R)
• M66: 48,351,229 km (0.066 R)
• M67: 49,361,463 km (0.079 R)
• M68: 51,402,576 km (0.035 R)
• M69: 51,608,273 km (0.104 R)
• M70: 57,476,100 km (0.069 R)
• M71: 58,010,165 km (0.055 R)
• M72: 60,705,320 km (0.082 R)
• M73: 61,794,692 km (0.096 R)
• M74: 62,451,426 km (0.087 R)
• M75: 63,110,555 km (0.074 R)
• M76: 63,771,927 km (0.115 R)
• M77: 65,101,553 km (0.117 R)
• M78: 65,546,756 km (0.093 R)
• M79: 66,104,756 km (0.103 R)
• M80: 66,440,304 km (0.08 R)
• M81: 69,940,595 km (0.075 R)
• M82: 71,655,734 km (0.061 R)
• M83: 74,428,531 km (0.11 R)
• M84: 74,661,305 km (0.032 R)
• M85: 76,413,844 km (0.083 R)
• M86: 76,531,129 km (0.05 R)
• M87: 77,707,716 km (0.056 R)
• M88: 78,061,815 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.1

Radius: 4.5

Gravity: 17.59 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.73 AU - 19.35 AU

Year: 27542 Days

Day: 17.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,728,111 km

• M1: 373,247 km (0.081 R)
• M2: 594,502 km (0.101 R)
• M3: 707,299 km (0.038 R)
• M4: 1,032,076 km (0.102 R)
• M5: 1,140,385 km (0.114 R)
• M6: 1,368,372 km (0.101 R)
• M7: 2,741,680 km (0.064 R)
• M8: 3,007,067 km (0.053 R)
• M9: 3,400,210 km (0.101 R)
• M10: 3,685,044 km (0.069 R)
• M11: 4,540,295 km (0.106 R)
• M12: 4,990,136 km (0.091 R)
• M13: 5,266,743 km (0.114 R)
• M14: 7,599,871 km (0.115 R)
• M15: 7,917,767 km (0.035 R)
• M16: 8,676,527 km (0.068 R)
• M17: 8,842,132 km (0.116 R)
• M18: 9,458,325 km (0.111 R)
• M19: 9,515,023 km (0.092 R)
• M20: 9,800,157 km (0.085 R)
• M21: 9,857,602 km (0.102 R)
• M22: 9,972,643 km (0.098 R)
• M23: 10,968,665 km (0.107 R)
• M24: 11,088,045 km (0.116 R)
• M25: 11,448,426 km (0.082 R)
• M26: 12,552,458 km (0.082 R)
• M27: 13,243,600 km (0.096 R)
• M28: 13,498,066 km (0.115 R)
• M29: 13,625,823 km (0.07 R)
• M30: 14,011,785 km (0.084 R)
• M31: 14,401,189 km (0.088 R)
• M32: 14,531,788 km (0.032 R)
• M33: 14,794,182 km (0.041 R)
• M34: 15,859,319 km (0.099 R)
• M35: 16,265,178 km (0.077 R)
• M36: 17,017,955 km (0.1 R)
• M37: 17,363,825 km (0.039 R)
• M38: 19,559,772 km (0.099 R)
• M39: 19,849,393 km (0.087 R)
• M40: 21,393,243 km (0.075 R)
• M41: 21,766,490 km (0.041 R)
• M42: 22,746,955 km (0.089 R)
• M43: 22,899,096 km (0.108 R)
• M44: 23,127,831 km (0.083 R)
• M45: 23,818,823 km (0.117 R)
• M46: 24,828,908 km (0.091 R)
• M47: 25,852,756 km (0.073 R)
• M48: 25,932,043 km (0.089 R)
• M49: 26,011,479 km (0.109 R)
• M50: 27,535,732 km (0.096 R)
• M51: 27,860,210 km (0.108 R)
• M52: 28,186,034 km (0.092 R)
• M53: 28,349,544 km (0.117 R)
• M54: 29,834,154 km (0.058 R)
• M55: 29,917,330 km (0.033 R)
• M56: 30,000,656 km (0.07 R)
• M57: 30,837,806 km (0.095 R)
• M58: 32,193,163 km (0.029 R)
• M59: 32,964,190 km (0.028 R)
• M60: 33,654,584 km (0.113 R)
• M61: 36,108,139 km (0.086 R)
• M62: 36,374,423 km (0.108 R)
• M63: 37,805,476 km (0.119 R)
• M64: 40,170,170 km (0.112 R)
• M65: 40,262,023 km (0.115 R)
• M66: 41,277,493 km (0.113 R)
• M67: 42,021,443 km (0.102 R)
• M68: 43,145,372 km (0.079 R)
• M69: 44,754,746 km (0.093 R)
• M70: 44,945,334 km (0.072 R)
• M71: 45,327,257 km (0.098 R)
• M72: 45,614,635 km (0.118 R)
• M73: 45,998,503 km (0.095 R)
• M74: 47,253,629 km (0.091 R)
• M75: 50,489,880 km (0.064 R)
• M76: 51,884,282 km (0.106 R)
• M77: 55,732,537 km (0.091 R)
• M78: 56,657,351 km (0.073 R)
• M79: 57,380,058 km (0.117 R)
• M80: 57,794,445 km (0.08 R)
• M81: 58,313,848 km (0.079 R)
• M82: 58,522,089 km (0.072 R)
• M83: 59,566,731 km (0.057 R)
• M84: 60,406,872 km (0.12 R)
• M85: 62,630,794 km (0.1 R)
• M86: 66,287,864 km (0.091 R)
• M87: 66,831,502 km (0.075 R)
• M88: 67,376,637 km (0.11 R)
• M89: 68,581,049 km (0.112 R)
• M90: 70,013,599 km (0.082 R)
• M91: 70,124,301 km (0.119 R)
• M92: 71,344,721 km (0.091 R)
• M93: 74,031,947 km (0.104 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: 555 - 19,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit