🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.08 AU - 1.2 AU

Year: 447 Days

Day: 21 Hours

Environment

Temp: 5 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.28 AU - 1.48 AU

Year: 595 Days

Day: 42.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.61 AU - 1.99 AU

Year: 887 Days

Day: 37.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.1 °

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: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.14 AU - 2.4 AU

Year: 1255 Days

Day: 27.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.59 AU - 2.93 AU

Year: 1683 Days

Day: 35.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.2

Radius: 14.6

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.8 AU - 7.66 AU

Year: 7136 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,412,750 km

• M1: 204,949 km (0.057 R)
• M2: 318,943 km (0.119 R)
• M3: 675,434 km (0.061 R)
• M4: 788,530 km (0.106 R)
• M5: 937,081 km (0.095 R)
• M6: 1,037,162 km (0.096 R)
• M7: 1,156,392 km (0.062 R)
• M8: 1,296,714 km (0.116 R)
• M9: 1,426,565 km (0.032 R)
• M10: 2,279,273 km (0.068 R)
• M11: 2,832,037 km (0.115 R)
• M12: 2,960,542 km (0.11 R)
• M13: 3,135,123 km (0.082 R)
• M14: 3,656,322 km (0.108 R)
• M15: 4,059,338 km (0.091 R)
• M16: 4,205,047 km (0.104 R)
• M17: 4,303,183 km (0.05 R)
• M18: 4,526,832 km (0.102 R)
• M19: 4,728,789 km (0.101 R)
• M20: 5,037,708 km (0.098 R)
• M21: 7,438,754 km (0.059 R)
• M22: 8,133,487 km (0.09 R)
• M23: 8,225,639 km (0.106 R)
• M24: 8,349,207 km (0.119 R)
• M25: 8,660,520 km (0.111 R)
• M26: 9,326,829 km (0.075 R)
• M27: 9,649,960 km (0.117 R)
• M28: 10,009,594 km (0.104 R)
• M29: 10,174,600 km (0.109 R)
• M30: 11,013,096 km (0.11 R)
• M31: 11,217,746 km (0.117 R)
• M32: 11,526,965 km (0.078 R)
• M33: 11,700,049 km (0.109 R)
• M34: 12,013,756 km (0.112 R)
• M35: 12,153,929 km (0.087 R)
• M36: 12,294,851 km (0.104 R)
• M37: 14,696,495 km (0.049 R)
• M38: 15,566,855 km (0.068 R)
• M39: 16,220,897 km (0.049 R)
• M40: 16,727,286 km (0.109 R)
• M41: 16,923,409 km (0.107 R)
• M42: 17,317,898 km (0.089 R)
• M43: 17,436,829 km (0.044 R)
• M44: 17,795,415 km (0.087 R)
• M45: 18,277,120 km (0.113 R)
• M46: 18,560,309 km (0.085 R)
• M47: 18,681,932 km (0.091 R)
• M48: 19,089,735 km (0.067 R)
• M49: 20,163,848 km (0.086 R)
• M50: 20,834,495 km (0.089 R)
• M51: 21,257,409 km (0.059 R)
• M52: 21,384,866 km (0.1 R)
• M53: 22,154,846 km (0.102 R)
• M54: 22,846,886 km (0.059 R)
• M55: 22,977,335 km (0.068 R)
• M56: 23,370,479 km (0.048 R)
• M57: 24,030,804 km (0.111 R)
• M58: 24,296,639 km (0.102 R)
• M59: 24,920,612 km (0.103 R)
• M60: 27,376,710 km (0.046 R)
• M61: 27,515,387 km (0.104 R)
• M62: 28,259,187 km (0.085 R)
• M63: 28,680,455 km (0.104 R)
• M64: 28,868,350 km (0.093 R)
• M65: 29,151,090 km (0.078 R)
• M66: 29,292,609 km (0.068 R)
• M67: 29,909,252 km (0.1 R)
• M68: 30,386,319 km (0.063 R)
• M69: 30,914,101 km (0.059 R)
• M70: 31,058,612 km (0.115 R)
• M71: 31,638,753 km (0.111 R)
• M72: 31,735,842 km (0.097 R)
• M73: 32,222,484 km (0.107 R)
• M74: 32,320,171 km (0.109 R)
• M75: 32,515,696 km (0.076 R)
• M76: 32,613,682 km (0.075 R)

Asteroid Belt

Center: 7.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.9

Radius: 13.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.76 AU - 8.74 AU

Year: 8699 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,412,750 km

• M1: 173,085 km (0.084 R)
• M2: 339,438 km (0.081 R)
• M3: 479,910 km (0.096 R)
• M4: 706,850 km (0.077 R)
• M5: 902,524 km (0.09 R)
• M6: 1,310,178 km (0.071 R)
• M7: 1,535,473 km (0.101 R)
• M8: 1,886,429 km (0.111 R)
• M9: 1,978,282 km (0.039 R)
• M10: 2,511,150 km (0.062 R)
• M11: 3,448,231 km (0.118 R)
• M12: 4,671,942 km (0.061 R)
• M13: 4,861,781 km (0.097 R)
• M14: 5,118,641 km (0.112 R)
• M15: 5,281,553 km (0.102 R)
• M16: 5,512,532 km (0.105 R)
• M17: 6,295,078 km (0.104 R)
• M18: 7,552,299 km (0.08 R)
• M19: 8,038,941 km (0.119 R)
• M20: 9,479,119 km (0.117 R)
• M21: 9,599,396 km (0.114 R)
• M22: 9,800,904 km (0.074 R)
• M23: 10,249,399 km (0.053 R)
• M24: 10,829,839 km (0.101 R)
• M25: 10,997,687 km (0.096 R)
• M26: 11,506,470 km (0.088 R)
• M27: 11,677,759 km (0.092 R)
• M28: 11,763,778 km (0.032 R)
• M29: 12,327,762 km (0.084 R)
• M30: 14,118,149 km (0.08 R)
• M31: 14,950,213 km (0.043 R)
• M32: 15,043,711 km (0.12 R)
• M33: 15,137,210 km (0.117 R)
• M34: 15,419,352 km (0.12 R)
• M35: 15,655,716 km (0.107 R)
• M36: 15,798,134 km (0.094 R)
• M37: 16,084,314 km (0.115 R)
• M38: 16,228,078 km (0.055 R)
• M39: 16,516,802 km (0.076 R)
• M40: 17,245,942 km (0.064 R)
• M41: 17,393,146 km (0.099 R)
• M42: 17,936,186 km (0.09 R)
• M43: 18,085,186 km (0.058 R)
• M44: 18,284,600 km (0.112 R)
• M45: 18,434,646 km (0.069 R)
• M46: 18,786,351 km (0.112 R)
• M47: 21,047,523 km (0.117 R)
• M48: 22,050,277 km (0.097 R)
• M49: 22,799,164 km (0.088 R)
• M50: 23,176,749 km (0.11 R)
• M51: 23,447,671 km (0.073 R)
• M52: 23,883,450 km (0.117 R)
• M53: 24,047,559 km (0.104 R)
• M54: 24,652,383 km (0.109 R)
• M55: 25,373,744 km (0.077 R)
• M56: 25,877,290 km (0.11 R)
• M57: 26,723,715 km (0.059 R)
• M58: 26,950,954 km (0.045 R)
• M59: 28,096,874 km (0.108 R)
• M60: 28,270,108 km (0.107 R)
• M61: 28,443,791 km (0.109 R)
• M62: 29,375,786 km (0.096 R)
• M63: 32,352,484 km (0.103 R)
• M64: 32,655,420 km (0.051 R)
• M65: 32,837,630 km (0.118 R)
• M66: 33,692,283 km (0.099 R)
• M67: 34,184,161 km (0.075 R)
• M68: 34,926,166 km (0.043 R)
• M69: 36,049,197 km (0.098 R)
• M70: 36,994,207 km (0.068 R)
• M71: 37,628,652 km (0.097 R)
• M72: 38,330,714 km (0.057 R)
• M73: 38,972,788 km (0.046 R)
• M74: 40,789,355 km (0.046 R)
• M75: 41,379,220 km (0.09 R)
• M76: 41,708,036 km (0.12 R)
• M77: 43,365,431 km (0.025 R)
• M78: 43,900,393 km (0.05 R)
• M79: 44,639,406 km (0.112 R)
• M80: 44,774,194 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.2

Radius: 14.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.71 AU - 8.97 AU

Year: 8841 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,412,750 km

• M1: 192,084 km (0.079 R)
• M2: 293,212 km (0.089 R)
• M3: 452,982 km (0.091 R)
• M4: 1,057,657 km (0.052 R)
• M5: 1,196,035 km (0.098 R)
• M6: 1,319,752 km (0.104 R)
• M7: 1,426,565 km (0.086 R)
• M8: 1,695,542 km (0.112 R)
• M9: 2,155,705 km (0.093 R)
• M10: 2,257,731 km (0.096 R)
• M11: 2,737,192 km (0.094 R)
• M12: 2,904,293 km (0.077 R)
• M13: 4,524,737 km (0.043 R)
• M14: 4,925,211 km (0.042 R)
• M15: 5,164,268 km (0.072 R)
• M16: 5,302,497 km (0.051 R)
• M17: 5,407,065 km (0.101 R)
• M18: 5,832,372 km (0.112 R)
• M19: 6,085,492 km (0.059 R)
• M20: 6,268,600 km (0.081 R)
• M21: 6,866,841 km (0.07 R)
• M22: 6,981,134 km (0.062 R)
• M23: 7,483,484 km (0.111 R)
• M24: 8,279,345 km (0.105 R)
• M25: 8,894,042 km (0.118 R)
• M26: 9,227,945 km (0.104 R)
• M27: 9,566,036 km (0.052 R)
• M28: 10,254,485 km (0.114 R)
• M29: 10,781,369 km (0.085 R)
• M30: 11,588,300 km (0.119 R)
• M31: 11,770,211 km (0.095 R)
• M32: 12,368,303 km (0.035 R)
• M33: 13,023,392 km (0.045 R)
• M34: 13,355,200 km (0.088 R)
• M35: 13,689,851 km (0.072 R)
• M36: 13,786,042 km (0.041 R)
• M37: 14,367,529 km (0.047 R)
• M38: 15,155,461 km (0.112 R)
• M39: 16,058,583 km (0.119 R)
• M40: 17,134,342 km (0.094 R)
• M41: 17,550,224 km (0.098 R)
• M42: 18,022,205 km (0.027 R)
• M43: 18,657,996 km (0.083 R)
• M44: 19,788,208 km (0.092 R)
• M45: 20,334,390 km (0.11 R)
• M46: 21,162,713 km (0.111 R)
• M47: 22,227,850 km (0.038 R)
• M48: 23,253,044 km (0.101 R)
• M49: 23,655,911 km (0.083 R)
• M50: 25,172,535 km (0.059 R)
• M51: 26,240,813 km (0.099 R)
• M52: 26,600,147 km (0.106 R)
• M53: 27,082,002 km (0.044 R)
• M54: 28,115,274 km (0.033 R)
• M55: 28,237,645 km (0.116 R)
• M56: 28,360,316 km (0.118 R)
• M57: 28,975,911 km (0.083 R)
• M58: 29,845,224 km (0.099 R)
• M59: 30,095,202 km (0.053 R)
• M60: 30,471,441 km (0.062 R)
• M61: 30,660,084 km (0.075 R)
• M62: 30,912,306 km (0.12 R)
• M63: 31,673,011 km (0.117 R)
• M64: 32,375,971 km (0.08 R)
• M65: 32,632,681 km (0.05 R)
• M66: 34,122,826 km (0.099 R)
• M67: 34,318,799 km (0.062 R)
• M68: 34,646,268 km (0.09 R)
• M69: 36,099,462 km (0.088 R)
• M70: 36,299,175 km (0.075 R)
• M71: 36,432,467 km (0.066 R)
• M72: 36,566,058 km (0.073 R)
• M73: 37,774,958 km (0.091 R)
• M74: 38,248,735 km (0.091 R)
• M75: 38,384,420 km (0.106 R)
• M76: 38,520,255 km (0.119 R)
• M77: 39,475,737 km (0.107 R)
• M78: 41,619,324 km (0.08 R)
• M79: 44,369,382 km (0.104 R)
• M80: 44,511,949 km (0.115 R)
• M81: 45,227,326 km (0.106 R)
• M82: 49,376,872 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.4

Radius: 6.4

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.9 AU - 16.52 AU

Year: 20711 Days

Day: 17.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,412,750 km

• M1: 80,783 km (0.08 R)
• M2: 939,774 km (0.074 R)
• M3: 1,351,168 km (0.099 R)
• M4: 1,421,778 km (0.088 R)
• M5: 1,622,389 km (0.092 R)
• M6: 1,678,787 km (0.092 R)
• M7: 2,111,724 km (0.119 R)
• M8: 2,319,814 km (0.097 R)
• M9: 2,447,720 km (0.081 R)
• M10: 2,823,061 km (0.107 R)
• M11: 2,891,128 km (0.092 R)
• M12: 3,005,870 km (0.076 R)
• M13: 3,431,326 km (0.04 R)
• M14: 3,528,565 km (0.117 R)
• M15: 3,800,384 km (0.096 R)
• M16: 4,079,085 km (0.107 R)
• M17: 4,364,368 km (0.058 R)
• M18: 4,790,872 km (0.107 R)
• M19: 4,845,176 km (0.066 R)
• M20: 5,091,863 km (0.101 R)
• M21: 5,286,639 km (0.076 R)
• M22: 5,342,738 km (0.03 R)
• M23: 5,654,800 km (0.058 R)
• M24: 5,740,818 km (0.116 R)
• M25: 6,961,238 km (0.081 R)
• M26: 7,084,506 km (0.098 R)
• M27: 7,146,440 km (0.058 R)
• M28: 7,239,490 km (0.103 R)
• M29: 7,679,756 km (0.055 R)
• M30: 8,031,760 km (0.103 R)
• M31: 8,258,550 km (0.104 R)
• M32: 8,984,699 km (0.117 R)
• M33: 9,119,037 km (0.096 R)
• M34: 9,186,356 km (0.119 R)
• M35: 10,007,798 km (0.101 R)
• M36: 10,533,036 km (0.111 R)
• M37: 11,103,154 km (0.118 R)
• M38: 11,247,217 km (0.074 R)
• M39: 11,646,643 km (0.057 R)
• M40: 13,214,279 km (0.117 R)
• M41: 13,944,915 km (0.076 R)
• M42: 14,178,437 km (0.036 R)
• M43: 14,413,156 km (0.1 R)
• M44: 14,767,703 km (0.052 R)
• M45: 15,244,921 km (0.051 R)
• M46: 16,377,975 km (0.08 R)
• M47: 17,245,493 km (0.09 R)
• M48: 17,874,253 km (0.116 R)
• M49: 18,170,157 km (0.03 R)
• M50: 18,724,118 km (0.106 R)
• M51: 18,895,707 km (0.111 R)
• M52: 19,067,894 km (0.114 R)
• M53: 19,630,681 km (0.111 R)
• M54: 19,936,160 km (0.067 R)
• M55: 20,155,172 km (0.082 R)
• M56: 20,286,967 km (0.088 R)
• M57: 20,772,861 km (0.095 R)
• M58: 21,351,954 km (0.096 R)
• M59: 21,846,226 km (0.088 R)
• M60: 22,207,954 km (0.068 R)
• M61: 22,708,658 km (0.073 R)
• M62: 22,845,839 km (0.101 R)
• M63: 23,397,257 km (0.117 R)
• M64: 23,582,160 km (0.086 R)
• M65: 25,267,230 km (0.107 R)
• M66: 26,076,405 km (0.074 R)
• M67: 26,508,144 km (0.054 R)
• M68: 27,671,118 km (0.12 R)
• M69: 28,160,602 km (0.036 R)
• M70: 28,357,174 km (0.103 R)
• M71: 29,148,248 km (0.119 R)
• M72: 29,446,695 km (0.104 R)
• M73: 29,796,156 km (0.081 R)
• M74: 30,046,732 km (0.056 R)
• M75: 30,398,587 km (0.062 R)
• M76: 31,157,048 km (0.068 R)
• M77: 31,411,364 km (0.108 R)
• M78: 32,383,750 km (0.053 R)
• M79: 32,538,285 km (0.071 R)
• M80: 32,847,803 km (0.094 R)
• M81: 33,522,040 km (0.088 R)
• M82: 34,253,125 km (0.054 R)
• M83: 34,410,502 km (0.104 R)
• M84: 34,936,788 km (0.077 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 18,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit