🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.08 AU - 1.54 AU

Year: 550 Days

Day: 27.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.83 AU - 1.93 AU

Year: 946 Days

Day: 39.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.95 AU - 3.21 AU

Year: 1521 Days

Day: 33.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.19 AU - 3.31 AU

Year: 2151 Days

Day: 22.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,126,384 km

• M1: 649,105 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.97 AU - 3.77 AU

Year: 2271 Days

Day: 15.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.9

Radius: 10.2

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.78 AU - 11.5 AU

Year: 11853 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 51.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,126,384 km

• M1: 131,048 km (0.107 R)
• M2: 214,075 km (0.066 R)
• M3: 349,311 km (0.105 R)
• M4: 437,723 km (0.07 R)
• M5: 689,945 km (0.097 R)
• M6: 807,380 km (0.09 R)
• M7: 1,583,643 km (0.096 R)
• M8: 1,765,704 km (0.061 R)
• M9: 1,930,710 km (0.109 R)
• M10: 2,378,457 km (0.041 R)
• M11: 2,482,277 km (0.092 R)
• M12: 2,830,691 km (0.091 R)
• M13: 3,080,968 km (0.066 R)
• M14: 3,166,089 km (0.03 R)
• M15: 3,693,123 km (0.045 R)
• M16: 3,905,552 km (0.078 R)
• M17: 4,310,663 km (0.068 R)
• M18: 4,438,120 km (0.108 R)
• M19: 4,566,774 km (0.073 R)
• M20: 4,664,162 km (0.115 R)
• M21: 5,433,395 km (0.045 R)
• M22: 5,850,324 km (0.054 R)
• M23: 6,134,111 km (0.092 R)
• M24: 6,205,768 km (0.116 R)
• M25: 6,495,240 km (0.115 R)
• M26: 6,937,751 km (0.117 R)
• M27: 7,049,949 km (0.037 R)
• M28: 7,200,445 km (0.099 R)
• M29: 7,428,133 km (0.076 R)
• M30: 8,007,974 km (0.052 R)
• M31: 8,562,234 km (0.062 R)
• M32: 9,707,855 km (0.039 R)
• M33: 9,875,554 km (0.111 R)
• M34: 9,959,628 km (0.089 R)
• M35: 10,171,159 km (0.059 R)
• M36: 10,684,729 km (0.051 R)
• M37: 12,095,287 km (0.112 R)
• M38: 12,230,524 km (0.062 R)
• M39: 13,006,338 km (0.113 R)
• M40: 13,470,091 km (0.056 R)
• M41: 14,845,793 km (0.108 R)
• M42: 14,990,604 km (0.094 R)
• M43: 16,265,627 km (0.117 R)
• M44: 17,626,220 km (0.112 R)
• M45: 18,605,338 km (0.08 R)
• M46: 20,294,298 km (0.12 R)
• M47: 20,886,107 km (0.051 R)
• M48: 21,811,818 km (0.067 R)
• M49: 22,252,085 km (0.081 R)
• M50: 23,478,039 km (0.101 R)
• M51: 23,759,732 km (0.091 R)
• M52: 24,042,472 km (0.075 R)
• M53: 24,725,835 km (0.115 R)
• M54: 24,955,019 km (0.095 R)
• M55: 25,357,737 km (0.074 R)
• M56: 27,878,760 km (0.065 R)
• M57: 28,236,897 km (0.028 R)
• M58: 28,837,084 km (0.106 R)
• M59: 29,502,046 km (0.067 R)
• M60: 31,403,585 km (0.068 R)
• M61: 31,900,699 km (0.087 R)
• M62: 33,091,647 km (0.074 R)
• M63: 33,217,908 km (0.061 R)
• M64: 35,194,694 km (0.105 R)
• M65: 36,164,986 km (0.098 R)
• M66: 36,490,361 km (0.025 R)
• M67: 36,751,260 km (0.08 R)
• M68: 37,078,431 km (0.099 R)
• M69: 37,143,955 km (0.094 R)
• M70: 37,209,478 km (0.053 R)
• M71: 37,735,464 km (0.095 R)
• M72: 39,261,363 km (0.04 R)
• M73: 39,328,233 km (0.046 R)
• M74: 39,595,714 km (0.112 R)
• M75: 40,200,089 km (0.097 R)
• M76: 40,402,196 km (0.093 R)
• M77: 40,875,075 km (0.098 R)
• M78: 43,266,995 km (0.099 R)
• M79: 43,750,795 km (0.06 R)
• M80: 44,723,779 km (0.108 R)
• M81: 45,003,079 km (0.12 R)
• M82: 45,072,941 km (0.068 R)
• M83: 45,212,964 km (0.031 R)
• M84: 45,844,417 km (0.062 R)
• M85: 46,055,649 km (0.071 R)
• M86: 46,267,181 km (0.087 R)
• M87: 47,542,802 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.2

Radius: 9.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.02 AU - 13.38 AU

Year: 13759 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,126,384 km

• M1: 153,487 km (0.08 R)
• M2: 261,347 km (0.097 R)
• M3: 1,165,517 km (0.095 R)
• M4: 1,683,126 km (0.091 R)
• M5: 1,780,065 km (0.043 R)
• M6: 1,954,197 km (0.088 R)
• M7: 2,030,492 km (0.076 R)
• M8: 2,107,984 km (0.093 R)
• M9: 2,373,221 km (0.069 R)
• M10: 2,705,777 km (0.077 R)
• M11: 3,082,913 km (0.094 R)
• M12: 3,663,801 km (0.104 R)
• M13: 3,854,389 km (0.117 R)
• M14: 3,918,716 km (0.104 R)
• M15: 4,513,069 km (0.094 R)
• M16: 4,890,354 km (0.071 R)
• M17: 5,029,929 km (0.045 R)
• M18: 5,206,455 km (0.096 R)
• M19: 5,277,663 km (0.042 R)
• M20: 5,457,031 km (0.059 R)
• M21: 5,565,639 km (0.093 R)
• M22: 5,858,851 km (0.091 R)
• M23: 5,970,152 km (0.074 R)
• M24: 6,613,871 km (0.081 R)
• M25: 7,042,170 km (0.095 R)
• M26: 7,479,445 km (0.091 R)
• M27: 7,600,170 km (0.113 R)
• M28: 7,925,546 km (0.054 R)
• M29: 8,131,243 km (0.112 R)
• M30: 8,463,948 km (0.076 R)
• M31: 9,185,908 km (0.064 R)
• M32: 9,927,464 km (0.105 R)
• M33: 11,144,443 km (0.119 R)
• M34: 11,236,446 km (0.109 R)
• M35: 11,840,821 km (0.108 R)
• M36: 12,028,866 km (0.05 R)
• M37: 12,265,380 km (0.062 R)
• M38: 12,984,198 km (0.102 R)
• M39: 14,262,063 km (0.106 R)
• M40: 14,512,489 km (0.117 R)
• M41: 15,631,332 km (0.064 R)
• M42: 16,096,880 km (0.11 R)
• M43: 16,830,359 km (0.099 R)
• M44: 16,988,933 km (0.045 R)
• M45: 17,307,576 km (0.098 R)
• M46: 18,820,759 km (0.086 R)
• M47: 19,040,368 km (0.105 R)
• M48: 20,207,232 km (0.105 R)
• M49: 20,432,227 km (0.111 R)
• M50: 21,683,912 km (0.105 R)
• M51: 22,960,281 km (0.112 R)
• M52: 23,607,591 km (0.076 R)
• M53: 23,666,682 km (0.033 R)
• M54: 24,860,025 km (0.116 R)
• M55: 24,920,163 km (0.086 R)
• M56: 26,379,041 km (0.108 R)
• M57: 26,809,734 km (0.074 R)
• M58: 26,994,936 km (0.119 R)
• M59: 27,242,670 km (0.102 R)
• M60: 27,615,617 km (0.032 R)
• M61: 28,681,652 km (0.088 R)
• M62: 28,871,192 km (0.097 R)
• M63: 28,934,472 km (0.12 R)
• M64: 29,315,049 km (0.09 R)
• M65: 31,177,692 km (0.111 R)
• M66: 32,616,225 km (0.087 R)
• M67: 33,210,877 km (0.111 R)
• M68: 34,478,120 km (0.081 R)
• M69: 34,948,905 km (0.116 R)
• M70: 36,511,006 km (0.071 R)
• M71: 38,026,283 km (0.119 R)
• M72: 38,931,350 km (0.057 R)
• M73: 39,281,409 km (0.068 R)
• M74: 40,196,200 km (0.062 R)
• M75: 41,331,947 km (0.103 R)
• M76: 41,688,887 km (0.104 R)
• M77: 41,975,367 km (0.083 R)
• M78: 42,622,079 km (0.072 R)
• M79: 43,634,557 km (0.078 R)
• M80: 43,852,671 km (0.12 R)
• M81: 44,143,938 km (0.11 R)
• M82: 44,581,961 km (0.116 R)
• M83: 44,655,114 km (0.108 R)
• M84: 46,348,711 km (0.111 R)
• M85: 47,613,861 km (0.052 R)
• M86: 47,838,257 km (0.081 R)
• M87: 48,814,982 km (0.076 R)
• M88: 48,965,926 km (0.107 R)
• M89: 51,017,362 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.2

Radius: 7.8

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.04 AU - 16.06 AU

Year: 22510 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,126,384 km

• M1: 116,537 km (0.094 R)
• M2: 185,801 km (0.066 R)
• M3: 401,521 km (0.082 R)
• M4: 759,957 km (0.118 R)
• M5: 1,036,863 km (0.037 R)
• M6: 1,344,137 km (0.09 R)
• M7: 1,403,078 km (0.088 R)
• M8: 1,585,139 km (0.088 R)
• M9: 2,005,958 km (0.069 R)
• M10: 2,281,667 km (0.095 R)
• M11: 3,061,969 km (0.105 R)
• M12: 4,306,175 km (0.1 R)
• M13: 4,527,280 km (0.096 R)
• M14: 4,980,712 km (0.113 R)
• M15: 5,166,213 km (0.102 R)
• M16: 5,881,739 km (0.113 R)
• M17: 5,979,576 km (0.083 R)
• M18: 6,127,230 km (0.099 R)
• M19: 6,176,746 km (0.071 R)
• M20: 6,276,079 km (0.076 R)
• M21: 6,577,519 km (0.108 R)
• M22: 6,883,596 km (0.109 R)
• M23: 7,246,670 km (0.087 R)
• M24: 8,427,895 km (0.09 R)
• M25: 8,649,150 km (0.115 R)
• M26: 8,760,451 km (0.12 R)
• M27: 9,438,279 km (0.053 R)
• M28: 9,552,871 km (0.052 R)
• M29: 11,940,453 km (0.079 R)
• M30: 12,627,855 km (0.045 R)
• M31: 13,263,796 km (0.066 R)
• M32: 14,832,479 km (0.099 R)
• M33: 16,943,754 km (0.095 R)
• M34: 17,293,065 km (0.047 R)
• M35: 18,283,553 km (0.095 R)
• M36: 18,426,568 km (0.118 R)
• M37: 18,641,839 km (0.111 R)
• M38: 18,857,859 km (0.103 R)
• M39: 19,147,181 km (0.115 R)
• M40: 19,438,149 km (0.07 R)
• M41: 19,511,003 km (0.085 R)
• M42: 20,319,430 km (0.097 R)
• M43: 21,063,679 km (0.039 R)
• M44: 21,892,751 km (0.105 R)
• M45: 22,196,883 km (0.073 R)
• M46: 22,502,362 km (0.111 R)
• M47: 23,894,520 km (0.099 R)
• M48: 24,600,921 km (0.114 R)
• M49: 26,034,218 km (0.118 R)
• M50: 27,904,940 km (0.071 R)
• M51: 29,566,523 km (0.119 R)
• M52: 29,902,670 km (0.107 R)
• M53: 31,345,391 km (0.106 R)
• M54: 33,507,978 km (0.117 R)
• M55: 33,770,672 km (0.115 R)
• M56: 33,946,150 km (0.045 R)
• M57: 34,122,078 km (0.073 R)
• M58: 36,076,125 km (0.115 R)
• M59: 36,976,405 km (0.089 R)
• M60: 37,247,925 km (0.093 R)
• M61: 38,798,806 km (0.118 R)
• M62: 41,963,549 km (0.028 R)
• M63: 42,625,370 km (0.101 R)
• M64: 42,815,060 km (0.067 R)
• M65: 43,385,926 km (0.084 R)
• M66: 43,863,592 km (0.099 R)
• M67: 44,150,969 km (0.044 R)
• M68: 44,824,010 km (0.079 R)
• M69: 45,306,912 km (0.105 R)
• M70: 48,338,812 km (0.091 R)
• M71: 49,529,910 km (0.09 R)
• M72: 50,831,112 km (0.099 R)
• M73: 50,931,642 km (0.072 R)
• M74: 51,133,001 km (0.08 R)
• M75: 52,143,684 km (0.088 R)
• M76: 53,774,301 km (0.12 R)
• M77: 53,876,776 km (0.07 R)
• M78: 55,939,730 km (0.102 R)
• M79: 56,147,522 km (0.043 R)
• M80: 58,976,717 km (0.076 R)
• M81: 60,355,411 km (0.057 R)
• M82: 60,781,764 km (0.078 R)
• M83: 62,928,494 km (0.1 R)
• M84: 63,360,832 km (0.109 R)
• M85: 63,685,758 km (0.097 R)
• M86: 67,627,513 km (0.052 R)
• M87: 68,070,322 km (0.11 R)
• M88: 69,851,135 km (0.081 R)
• M89: 70,410,781 km (0.072 R)
• M90: 70,635,178 km (0.094 R)
• M91: 70,747,376 km (0.11 R)
• M92: 72,891,114 km (0.113 R)
• M93: 74,027,908 km (0.11 R)
• M94: 75,285,128 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 16,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit