🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.41 AU - 0.67 AU

Year: 153 Days

Day: 29.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.78 AU - 0.8 AU

Year: 270 Days

Day: 27.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.15 AU - 1.75 AU

Year: 672 Days

Day: 29.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.7

Radius: 10.5

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.01 AU - 5.81 AU

Year: 4189 Days

Day: 5.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 67,639,473 km

• M1: 213,626 km (0.081 R)
• M2: 298,597 km (0.118 R)
• M3: 401,521 km (0.101 R)
• M4: 530,025 km (0.045 R)
• M5: 1,115,103 km (0.036 R)
• M6: 1,412,353 km (0.079 R)
• M7: 1,554,471 km (0.088 R)
• M8: 1,651,860 km (0.099 R)
• M9: 2,151,965 km (0.043 R)
• M10: 2,261,172 km (0.105 R)
• M11: 2,372,323 km (0.043 R)
• M12: 2,485,269 km (0.093 R)
• M13: 2,815,432 km (0.089 R)
• M14: 3,432,074 km (0.11 R)
• M15: 3,755,954 km (0.039 R)
• M16: 3,888,348 km (0.1 R)
• M17: 4,294,805 km (0.09 R)
• M18: 4,503,195 km (0.083 R)
• M19: 4,881,827 km (0.036 R)
• M20: 5,419,482 km (0.087 R)
• M21: 5,519,264 km (0.099 R)
• M22: 6,683,734 km (0.08 R)
• M23: 7,061,169 km (0.073 R)
• M24: 7,696,511 km (0.118 R)
• M25: 7,865,258 km (0.076 R)
• M26: 7,950,080 km (0.061 R)
• M27: 8,581,532 km (0.06 R)
• M28: 8,727,390 km (0.083 R)
• M29: 9,050,970 km (0.097 R)
• M30: 9,229,141 km (0.092 R)
• M31: 9,498,717 km (0.057 R)
• M32: 9,589,074 km (0.044 R)
• M33: 9,984,162 km (0.096 R)
• M34: 10,665,131 km (0.094 R)
• M35: 10,790,494 km (0.08 R)
• M36: 11,360,911 km (0.038 R)
• M37: 11,488,967 km (0.074 R)
• M38: 12,630,399 km (0.1 R)
• M39: 13,164,014 km (0.11 R)
• M40: 13,433,739 km (0.116 R)
• M41: 13,637,192 km (0.071 R)
• M42: 13,705,259 km (0.1 R)
• M43: 14,461,177 km (0.099 R)
• M44: 15,124,943 km (0.093 R)
• M45: 16,373,637 km (0.12 R)
• M46: 16,554,650 km (0.096 R)
• M47: 16,700,059 km (0.086 R)
• M48: 17,285,585 km (0.106 R)
• M49: 17,543,941 km (0.106 R)
• M50: 17,729,292 km (0.106 R)
• M51: 18,139,340 km (0.097 R)
• M52: 18,289,088 km (0.108 R)
• M53: 18,401,884 km (0.034 R)
• M54: 19,082,704 km (0.088 R)
• M55: 19,235,145 km (0.103 R)
• M56: 19,656,412 km (0.095 R)
• M57: 20,235,805 km (0.069 R)
• M58: 20,430,132 km (0.115 R)
• M59: 20,586,163 km (0.075 R)
• M60: 22,327,482 km (0.063 R)
• M61: 22,851,075 km (0.072 R)
• M62: 23,623,598 km (0.087 R)
• M63: 24,321,921 km (0.066 R)
• M64: 24,404,499 km (0.097 R)
• M65: 25,194,077 km (0.045 R)
• M66: 25,991,882 km (0.103 R)
• M67: 26,245,600 km (0.117 R)
• M68: 27,311,335 km (0.037 R)
• M69: 27,440,289 km (0.098 R)
• M70: 27,569,242 km (0.084 R)
• M71: 28,000,981 km (0.091 R)
• M72: 28,696,163 km (0.087 R)
• M73: 29,485,142 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.2

Radius: 12.4

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.27 AU - 11.05 AU

Year: 11559 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 164.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,639,473 km

• M1: 201,808 km (0.078 R)
• M2: 300,243 km (0.118 R)
• M3: 488,587 km (0.107 R)
• M4: 759,060 km (0.107 R)
• M5: 933,192 km (0.052 R)
• M6: 1,299,706 km (0.111 R)
• M7: 1,585,289 km (0.07 R)
• M8: 1,891,366 km (0.1 R)
• M9: 2,386,086 km (0.092 R)
• M10: 2,501,576 km (0.103 R)
• M11: 2,768,309 km (0.106 R)
• M12: 3,994,562 km (0.113 R)
• M13: 4,272,066 km (0.12 R)
• M14: 4,377,832 km (0.101 R)
• M15: 4,956,626 km (0.111 R)
• M16: 5,105,177 km (0.046 R)
• M17: 5,791,831 km (0.108 R)
• M18: 6,467,116 km (0.112 R)
• M19: 7,125,496 km (0.042 R)
• M20: 8,505,985 km (0.099 R)
• M21: 8,594,996 km (0.041 R)
• M22: 9,410,005 km (0.088 R)
• M23: 9,920,284 km (0.115 R)
• M24: 11,308,552 km (0.103 R)
• M25: 11,702,144 km (0.069 R)
• M26: 12,301,134 km (0.075 R)
• M27: 12,604,369 km (0.092 R)
• M28: 13,789,633 km (0.037 R)
• M29: 14,263,110 km (0.115 R)
• M30: 14,475,240 km (0.106 R)
• M31: 14,902,790 km (0.113 R)
• M32: 15,497,442 km (0.12 R)
• M33: 16,154,924 km (0.119 R)
• M34: 17,214,526 km (0.091 R)
• M35: 17,667,509 km (0.109 R)
• M36: 19,166,479 km (0.092 R)
• M37: 19,400,749 km (0.08 R)
• M38: 19,635,917 km (0.116 R)
• M39: 19,753,800 km (0.071 R)
• M40: 20,886,107 km (0.117 R)
• M41: 21,429,895 km (0.084 R)
• M42: 21,917,135 km (0.105 R)
• M43: 23,338,165 km (0.071 R)
• M44: 24,028,260 km (0.104 R)
• M45: 25,300,291 km (0.102 R)
• M46: 25,815,207 km (0.117 R)
• M47: 26,594,163 km (0.047 R)
• M48: 28,108,542 km (0.103 R)
• M49: 28,241,535 km (0.082 R)
• M50: 29,989,586 km (0.073 R)
• M51: 30,739,819 km (0.072 R)
• M52: 30,876,851 km (0.105 R)
• M53: 31,841,907 km (0.114 R)
• M54: 34,439,823 km (0.119 R)
• M55: 35,296,870 km (0.097 R)
• M56: 35,584,247 km (0.099 R)
• M57: 35,944,329 km (0.03 R)
• M58: 36,450,718 km (0.051 R)
• M59: 37,397,224 km (0.088 R)
• M60: 37,836,742 km (0.116 R)
• M61: 38,057,250 km (0.1 R)
• M62: 38,204,454 km (0.089 R)
• M63: 39,985,566 km (0.103 R)
• M64: 41,566,068 km (0.095 R)
• M65: 41,945,448 km (0.041 R)
• M66: 42,937,132 km (0.075 R)
• M67: 43,320,551 km (0.1 R)
• M68: 43,628,125 km (0.084 R)
• M69: 45,255,001 km (0.107 R)
• M70: 45,410,882 km (0.094 R)
• M71: 45,723,392 km (0.115 R)
• M72: 45,801,632 km (0.085 R)
• M73: 46,115,040 km (0.105 R)
• M74: 47,771,836 km (0.105 R)
• M75: 47,851,273 km (0.117 R)
• M76: 48,010,145 km (0.11 R)
• M77: 49,528,414 km (0.052 R)
• M78: 49,769,716 km (0.096 R)
• M79: 50,172,433 km (0.071 R)
• M80: 50,414,632 km (0.077 R)
• M81: 51,143,622 km (0.066 R)
• M82: 53,846,407 km (0.076 R)
• M83: 54,674,581 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.4

Radius: 3.6

Gravity: 46.64 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.55 AU - 14.85 AU

Year: 19523 Days

Day: 16.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,639,473 km

• M1: 86,767 km (0.073 R)
• M2: 311,612 km (0.094 R)
• M3: 345,721 km (0.064 R)
• M4: 555,606 km (0.105 R)
• M5: 895,792 km (0.106 R)
• M6: 1,431,352 km (0.073 R)
• M7: 2,014,934 km (0.08 R)
• M8: 3,885,206 km (0.118 R)
• M9: 4,007,428 km (0.074 R)
• M10: 4,382,021 km (0.095 R)
• M11: 4,637,983 km (0.116 R)
• M12: 4,898,732 km (0.086 R)
• M13: 7,000,881 km (0.115 R)
• M14: 7,400,158 km (0.07 R)
• M15: 7,450,572 km (0.108 R)
• M16: 8,430,438 km (0.077 R)
• M17: 9,232,133 km (0.094 R)
• M18: 10,002,114 km (0.118 R)
• M19: 10,621,449 km (0.087 R)
• M20: 10,849,586 km (0.04 R)
• M21: 11,079,517 km (0.103 R)
• M22: 11,311,095 km (0.108 R)
• M23: 11,778,738 km (0.115 R)
• M24: 12,312,503 km (0.087 R)
• M25: 13,158,479 km (0.053 R)
• M26: 14,273,282 km (0.08 R)
• M27: 15,546,959 km (0.084 R)
• M28: 15,611,585 km (0.03 R)
• M29: 15,871,137 km (0.068 R)
• M30: 16,328,608 km (0.038 R)
• M31: 17,323,284 km (0.07 R)
• M32: 17,659,281 km (0.115 R)
• M33: 18,886,282 km (0.059 R)
• M34: 19,370,830 km (0.1 R)
• M35: 19,440,393 km (0.096 R)
• M36: 21,421,517 km (0.063 R)
• M37: 21,926,859 km (0.106 R)
• M38: 21,999,264 km (0.051 R)
• M39: 22,144,524 km (0.043 R)
• M40: 22,435,941 km (0.099 R)
• M41: 24,661,807 km (0.103 R)
• M42: 25,039,542 km (0.033 R)
• M43: 25,191,085 km (0.114 R)
• M44: 26,338,052 km (0.052 R)
• M45: 26,879,147 km (0.061 R)
• M46: 27,034,430 km (0.109 R)
• M47: 27,267,802 km (0.102 R)
• M48: 27,893,720 km (0.106 R)
• M49: 27,972,259 km (0.067 R)
• M50: 31,992,701 km (0.104 R)
• M51: 32,074,980 km (0.115 R)
• M52: 33,316,942 km (0.079 R)
• M53: 34,069,569 km (0.117 R)
• M54: 34,574,461 km (0.104 R)
• M55: 34,743,357 km (0.102 R)
• M56: 34,997,075 km (0.065 R)
• M57: 35,847,539 km (0.093 R)
• M58: 37,916,029 km (0.112 R)
• M59: 38,964,710 km (0.058 R)
• M60: 39,140,488 km (0.11 R)
• M61: 39,404,528 km (0.115 R)
• M62: 39,845,991 km (0.07 R)
• M63: 40,555,684 km (0.086 R)
• M64: 41,001,336 km (0.094 R)
• M65: 41,359,024 km (0.083 R)
• M66: 41,717,760 km (0.084 R)
• M67: 42,077,543 km (0.051 R)
• M68: 42,981,413 km (0.086 R)
• M69: 43,253,831 km (0.043 R)
• M70: 45,546,269 km (0.106 R)
• M71: 46,009,424 km (0.097 R)
• M72: 49,105,351 km (0.111 R)
• M73: 49,580,325 km (0.099 R)
• M74: 49,866,057 km (0.034 R)
• M75: 50,247,830 km (0.056 R)
• M76: 51,014,220 km (0.09 R)
• M77: 51,881,140 km (0.069 R)
• M78: 53,336,727 km (0.048 R)
• M79: 53,531,803 km (0.118 R)
• M80: 54,904,064 km (0.12 R)
• M81: 55,199,520 km (0.114 R)
• M82: 57,783,225 km (0.089 R)
• M83: 58,083,767 km (0.071 R)
• M84: 59,190,492 km (0.089 R)
• M85: 59,493,577 km (0.069 R)
• M86: 59,594,705 km (0.047 R)
• M87: 62,244,233 km (0.042 R)
• M88: 65,348,688 km (0.11 R)
• M89: 66,289,808 km (0.11 R)
• M90: 67,235,417 km (0.11 R)
• M91: 67,762,600 km (0.112 R)
• M92: 68,609,024 km (0.059 R)
• M93: 69,246,162 km (0.105 R)
• M94: 70,954,868 km (0.119 R)
• M95: 71,384,214 km (0.118 R)
• M96: 71,599,186 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.7

Radius: 6.2

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.14 AU - 18.4 AU

Year: 22974 Days

Day: 17.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,639,473 km

• M1: 144,661 km (0.115 R)
• M2: 213,775 km (0.095 R)
• M3: 344,225 km (0.116 R)
• M4: 538,552 km (0.073 R)
• M5: 577,597 km (0.074 R)
• M6: 1,020,856 km (0.104 R)
• M7: 1,355,357 km (0.078 R)
• M8: 1,605,933 km (0.052 R)
• M9: 1,663,528 km (0.093 R)
• M10: 1,993,242 km (0.034 R)
• M11: 2,441,886 km (0.099 R)
• M12: 2,609,436 km (0.057 R)
• M13: 2,677,652 km (0.041 R)
• M14: 2,746,318 km (0.115 R)
• M15: 4,002,192 km (0.044 R)
• M16: 4,605,370 km (0.068 R)
• M17: 4,687,948 km (0.045 R)
• M18: 4,729,387 km (0.09 R)
• M19: 4,812,713 km (0.096 R)
• M20: 4,896,488 km (0.095 R)
• M21: 6,812,537 km (0.089 R)
• M22: 7,675,867 km (0.071 R)
• M23: 8,170,138 km (0.099 R)
• M24: 8,725,894 km (0.08 R)
• M25: 9,137,737 km (0.076 R)
• M26: 9,926,866 km (0.028 R)
• M27: 10,464,969 km (0.11 R)
• M28: 10,957,446 km (0.095 R)
• M29: 11,067,849 km (0.06 R)
• M30: 11,290,002 km (0.107 R)
• M31: 11,738,347 km (0.099 R)
• M32: 13,118,536 km (0.056 R)
• M33: 15,098,315 km (0.062 R)
• M34: 15,406,337 km (0.096 R)
• M35: 16,342,819 km (0.097 R)
• M36: 16,468,930 km (0.11 R)
• M37: 16,595,640 km (0.088 R)
• M38: 18,204,864 km (0.107 R)
• M39: 18,270,238 km (0.07 R)
• M40: 18,598,456 km (0.119 R)
• M41: 19,594,778 km (0.072 R)
• M42: 19,661,798 km (0.112 R)
• M43: 19,728,818 km (0.114 R)
• M44: 20,336,335 km (0.069 R)
• M45: 21,362,277 km (0.098 R)
• M46: 21,431,241 km (0.085 R)
• M47: 22,264,950 km (0.098 R)
• M48: 22,334,962 km (0.07 R)
• M49: 23,250,950 km (0.101 R)
• M50: 24,467,330 km (0.072 R)
• M51: 24,901,613 km (0.104 R)
• M52: 25,119,726 km (0.095 R)
• M53: 25,777,807 km (0.058 R)
• M54: 26,145,818 km (0.06 R)
• M55: 27,936,355 km (0.071 R)
• M56: 28,011,752 km (0.099 R)
• M57: 29,689,193 km (0.043 R)
• M58: 32,662,152 km (0.06 R)
• M59: 32,821,174 km (0.078 R)
• M60: 33,540,291 km (0.051 R)
• M61: 33,941,962 km (0.091 R)
• M62: 34,264,495 km (0.078 R)
• M63: 37,129,593 km (0.099 R)
• M64: 37,711,828 km (0.078 R)
• M65: 38,464,754 km (0.077 R)
• M66: 39,053,721 km (0.115 R)
• M67: 39,307,140 km (0.045 R)
• M68: 39,730,651 km (0.057 R)
• M69: 40,924,442 km (0.087 R)
• M70: 41,010,162 km (0.115 R)
• M71: 41,439,657 km (0.105 R)
• M72: 41,784,331 km (0.095 R)
• M73: 42,737,120 km (0.109 R)
• M74: 43,522,060 km (0.091 R)
• M75: 44,399,750 km (0.095 R)
• M76: 44,575,977 km (0.093 R)
• M77: 48,420,792 km (0.086 R)
• M78: 51,165,464 km (0.054 R)
• M79: 53,584,761 km (0.083 R)
• M80: 53,866,304 km (0.105 R)
• M81: 54,242,393 km (0.066 R)
• M82: 55,565,736 km (0.113 R)
• M83: 56,041,008 km (0.12 R)
• M84: 56,899,700 km (0.111 R)
• M85: 57,091,185 km (0.116 R)
• M86: 58,630,248 km (0.088 R)
• M87: 62,340,125 km (0.112 R)
• M88: 63,229,784 km (0.109 R)
• M89: 64,422,528 km (0.058 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: 499 - 16,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit