🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.5 AU - 0.52 AU

Year: 130 Days

Day: 42.1 Hours

Environment

Temp: 277 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,358,934 km

• M1: 43,683 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.56 AU

Year: 141 Days

Day: 34.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.75 AU - 1.17 AU

Year: 335 Days

Day: 37.3 Hours

Environment

Temp: 93 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.26 AU - 1.82 AU

Year: 681 Days

Day: 24.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.38 AU - 2.64 AU

Year: 1417 Days

Day: 15.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.45 AU - 3.37 AU

Year: 1769 Days

Day: 13.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 152.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.3

Radius: 9.6

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.97 AU - 7.09 AU

Year: 5948 Days

Day: 6.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 99,358,934 km

• M1: 129,552 km (0.103 R)
• M2: 318,195 km (0.071 R)
• M3: 411,993 km (0.087 R)
• M4: 616,792 km (0.067 R)
• M5: 723,455 km (0.117 R)
• M6: 928,404 km (0.099 R)
• M7: 1,112,111 km (0.104 R)
• M8: 1,437,486 km (0.037 R)
• M9: 1,651,710 km (0.117 R)
• M10: 1,888,374 km (0.118 R)
• M11: 2,085,694 km (0.102 R)
• M12: 2,148,824 km (0.074 R)
• M13: 2,420,942 km (0.11 R)
• M14: 3,112,982 km (0.047 R)
• M15: 3,466,183 km (0.102 R)
• M16: 3,586,759 km (0.112 R)
• M17: 3,847,657 km (0.074 R)
• M18: 5,088,572 km (0.109 R)
• M19: 5,841,498 km (0.089 R)
• M20: 6,094,168 km (0.112 R)
• M21: 6,350,430 km (0.099 R)
• M22: 6,854,874 km (0.04 R)
• M23: 7,064,011 km (0.092 R)
• M24: 7,566,810 km (0.093 R)
• M25: 7,763,381 km (0.069 R)
• M26: 7,961,599 km (0.068 R)
• M27: 8,081,277 km (0.104 R)
• M28: 8,403,511 km (0.047 R)
• M29: 8,771,073 km (0.079 R)
• M30: 8,894,641 km (0.068 R)
• M31: 8,998,162 km (0.109 R)
• M32: 9,185,608 km (0.066 R)
• M33: 9,311,271 km (0.102 R)
• M34: 11,106,894 km (0.09 R)
• M35: 11,375,272 km (0.097 R)
• M36: 11,442,741 km (0.108 R)
• M37: 12,193,124 km (0.068 R)
• M38: 12,748,880 km (0.086 R)
• M39: 12,959,514 km (0.12 R)
• M40: 13,194,831 km (0.071 R)
• M41: 13,645,719 km (0.079 R)
• M42: 13,741,312 km (0.103 R)
• M43: 13,909,161 km (0.077 R)
• M44: 14,758,578 km (0.102 R)
• M45: 15,724,681 km (0.1 R)
• M46: 16,380,069 km (0.113 R)
• M47: 16,456,215 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.3

Radius: 9.1

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6 AU - 7.56 AU

Year: 6293 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 99,358,934 km

• M1: 114,293 km (0.089 R)
• M2: 202,705 km (0.061 R)
• M3: 290,968 km (0.106 R)
• M4: 428,897 km (0.087 R)
• M5: 507,286 km (0.091 R)
• M6: 654,191 km (0.119 R)
• M7: 901,926 km (0.079 R)
• M8: 1,036,863 km (0.091 R)
• M9: 1,227,750 km (0.097 R)
• M10: 1,344,436 km (0.099 R)
• M11: 1,847,982 km (0.077 R)
• M12: 2,041,413 km (0.107 R)
• M13: 2,406,282 km (0.063 R)
• M14: 2,617,813 km (0.109 R)
• M15: 2,946,629 km (0.118 R)
• M16: 3,242,384 km (0.107 R)
• M17: 3,691,776 km (0.089 R)
• M18: 4,135,783 km (0.118 R)
• M19: 4,466,992 km (0.075 R)
• M20: 4,622,724 km (0.037 R)
• M21: 4,727,592 km (0.069 R)
• M22: 4,939,722 km (0.091 R)
• M23: 5,020,205 km (0.104 R)
• M24: 5,263,900 km (0.083 R)
• M25: 5,567,135 km (0.089 R)
• M26: 5,961,326 km (0.096 R)
• M27: 6,776,634 km (0.091 R)
• M28: 6,866,093 km (0.113 R)
• M29: 6,955,852 km (0.08 R)
• M30: 7,258,189 km (0.061 R)
• M31: 7,938,411 km (0.085 R)
• M32: 8,542,188 km (0.025 R)
• M33: 8,671,141 km (0.07 R)
• M34: 8,800,843 km (0.087 R)
• M35: 8,996,666 km (0.09 R)
• M36: 9,226,748 km (0.096 R)
• M37: 9,458,924 km (0.093 R)
• M38: 9,625,875 km (0.103 R)
• M39: 9,692,895 km (0.075 R)
• M40: 10,303,553 km (0.099 R)
• M41: 10,372,219 km (0.1 R)
• M42: 10,613,520 km (0.039 R)
• M43: 11,740,590 km (0.093 R)
• M44: 11,992,214 km (0.1 R)
• M45: 12,281,836 km (0.063 R)
• M46: 12,500,697 km (0.114 R)
• M47: 13,351,460 km (0.05 R)
• M48: 13,840,496 km (0.094 R)
• M49: 14,297,218 km (0.066 R)
• M50: 14,450,556 km (0.083 R)
• M51: 14,758,877 km (0.111 R)
• M52: 15,186,428 km (0.109 R)
• M53: 15,303,713 km (0.108 R)
• M54: 15,460,641 km (0.068 R)
• M55: 16,013,854 km (0.082 R)
• M56: 16,775,008 km (0.104 R)
• M57: 18,291,032 km (0.115 R)
• M58: 18,960,184 km (0.094 R)
• M59: 19,044,407 km (0.029 R)
• M60: 20,236,254 km (0.065 R)
• M61: 20,537,992 km (0.116 R)
• M62: 21,277,006 km (0.079 R)
• M63: 21,627,813 km (0.059 R)
• M64: 21,936,284 km (0.081 R)
• M65: 22,691,603 km (0.047 R)
• M66: 23,726,970 km (0.111 R)
• M67: 24,593,890 km (0.105 R)
• M68: 24,869,748 km (0.089 R)
• M69: 25,890,305 km (0.113 R)
• M70: 26,264,749 km (0.12 R)
• M71: 26,593,864 km (0.118 R)
• M72: 27,066,444 km (0.065 R)
• M73: 27,637,309 km (0.11 R)
• M74: 28,308,106 km (0.117 R)
• M75: 28,984,438 km (0.079 R)
• M76: 29,617,237 km (0.117 R)
• M77: 29,714,924 km (0.119 R)
• M78: 29,910,748 km (0.088 R)
• M79: 30,205,306 km (0.12 R)
• M80: 30,451,544 km (0.054 R)
• M81: 30,698,381 km (0.059 R)
• M82: 31,692,309 km (0.099 R)
• M83: 32,646,444 km (0.102 R)
• M84: 33,152,384 km (0.095 R)
• M85: 33,304,675 km (0.105 R)
• M86: 33,559,141 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.2

Radius: 14.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.25 AU - 9.25 AU

Year: 7690 Days

Day: 14.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 99,358,934 km

• M1: 206,894 km (0.053 R)
• M2: 566,228 km (0.081 R)
• M3: 715,826 km (0.099 R)
• M4: 1,123,031 km (0.12 R)
• M5: 1,252,882 km (0.087 R)
• M6: 1,457,682 km (0.093 R)
• M7: 1,637,199 km (0.072 R)
• M8: 2,039,169 km (0.115 R)
• M9: 2,221,080 km (0.097 R)
• M10: 2,733,153 km (0.07 R)
• M11: 3,211,567 km (0.094 R)
• M12: 3,472,915 km (0.048 R)
• M13: 3,766,126 km (0.063 R)
• M14: 3,890,741 km (0.066 R)
• M15: 4,118,579 km (0.093 R)
• M16: 4,272,964 km (0.063 R)
• M17: 4,909,952 km (0.113 R)
• M18: 5,239,665 km (0.086 R)
• M19: 5,548,435 km (0.112 R)
• M20: 5,690,853 km (0.118 R)
• M21: 6,008,299 km (0.108 R)
• M22: 6,184,077 km (0.099 R)
• M23: 6,660,845 km (0.098 R)
• M24: 7,026,462 km (0.086 R)
• M25: 7,118,914 km (0.047 R)
• M26: 7,682,000 km (0.054 R)
• M27: 7,873,037 km (0.036 R)
• M28: 8,718,714 km (0.102 R)
• M29: 8,818,196 km (0.056 R)
• M30: 9,118,888 km (0.096 R)
• M31: 10,320,308 km (0.06 R)
• M32: 10,708,216 km (0.086 R)
• M33: 11,571,096 km (0.079 R)
• M34: 11,717,104 km (0.087 R)
• M35: 11,827,058 km (0.114 R)
• M36: 12,011,063 km (0.068 R)
• M37: 12,195,966 km (0.066 R)
• M38: 12,344,517 km (0.025 R)
• M39: 12,869,606 km (0.067 R)
• M40: 12,983,001 km (0.082 R)
• M41: 13,363,578 km (0.065 R)
• M42: 14,331,177 km (0.063 R)
• M43: 15,041,916 km (0.105 R)
• M44: 15,764,175 km (0.113 R)
• M45: 16,007,421 km (0.101 R)
• M46: 16,744,639 km (0.107 R)
• M47: 17,325,827 km (0.049 R)
• M48: 17,534,965 km (0.083 R)
• M49: 18,082,792 km (0.113 R)
• M50: 19,022,566 km (0.086 R)
• M51: 20,417,865 km (0.107 R)
• M52: 20,683,102 km (0.096 R)
• M53: 20,949,536 km (0.116 R)
• M54: 21,800,748 km (0.098 R)
• M55: 22,253,431 km (0.111 R)
• M56: 23,352,228 km (0.096 R)
• M57: 23,769,007 km (0.112 R)
• M58: 24,001,482 km (0.094 R)
• M59: 24,422,002 km (0.1 R)
• M60: 24,515,800 km (0.119 R)
• M61: 25,270,222 km (0.077 R)
• M62: 25,888,959 km (0.104 R)
• M63: 26,224,058 km (0.039 R)
• M64: 26,802,104 km (0.109 R)
• M65: 28,117,967 km (0.109 R)
• M66: 28,957,211 km (0.08 R)
• M67: 31,473,298 km (0.114 R)
• M68: 31,984,773 km (0.115 R)
• M69: 32,241,632 km (0.091 R)
• M70: 34,058,498 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.4

Radius: 5.2

Gravity: 26.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.53 AU - 20.25 AU

Year: 29265 Days

Day: 15.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,358,934 km

• M1: 324,777 km (0.051 R)
• M2: 433,834 km (0.117 R)
• M3: 800,199 km (0.073 R)
• M4: 1,276,219 km (0.079 R)
• M5: 1,380,489 km (0.103 R)
• M6: 1,487,601 km (0.068 R)
• M7: 1,560,605 km (0.086 R)
• M8: 1,903,633 km (0.09 R)
• M9: 2,353,773 km (0.099 R)
• M10: 2,396,259 km (0.105 R)
• M11: 2,481,978 km (0.082 R)
• M12: 3,110,888 km (0.059 R)
• M13: 3,157,712 km (0.05 R)
• M14: 3,637,921 km (0.053 R)
• M15: 3,786,472 km (0.067 R)
• M16: 3,936,967 km (0.119 R)
• M17: 4,140,719 km (0.09 R)
• M18: 4,295,852 km (0.1 R)
• M19: 4,558,696 km (0.11 R)
• M20: 7,965,638 km (0.12 R)
• M21: 9,551,974 km (0.109 R)
• M22: 9,688,556 km (0.09 R)
• M23: 9,756,923 km (0.086 R)
• M24: 9,825,588 km (0.076 R)
• M25: 11,520,981 km (0.099 R)
• M26: 11,812,248 km (0.098 R)
• M27: 11,958,854 km (0.104 R)
• M28: 12,402,112 km (0.116 R)
• M29: 15,331,388 km (0.092 R)
• M30: 17,702,963 km (0.072 R)
• M31: 18,802,508 km (0.082 R)
• M32: 19,059,367 km (0.025 R)
• M33: 19,317,423 km (0.101 R)
• M34: 19,663,144 km (0.12 R)
• M35: 21,333,704 km (0.077 R)
• M36: 21,960,668 km (0.035 R)
• M37: 22,231,141 km (0.116 R)
• M38: 24,341,369 km (0.112 R)
• M39: 24,902,211 km (0.106 R)
• M40: 25,278,599 km (0.102 R)
• M41: 25,751,628 km (0.078 R)
• M42: 25,941,767 km (0.112 R)
• M43: 27,478,735 km (0.072 R)
• M44: 29,143,909 km (0.067 R)
• M45: 29,739,309 km (0.118 R)
• M46: 29,838,941 km (0.092 R)
• M47: 29,938,723 km (0.076 R)
• M48: 30,740,717 km (0.093 R)
• M49: 33,602,674 km (0.078 R)
• M50: 34,018,406 km (0.099 R)
• M51: 34,435,784 km (0.085 R)
• M52: 36,868,994 km (0.103 R)
• M53: 39,575,817 km (0.103 R)
• M54: 40,676,409 km (0.039 R)
• M55: 41,564,123 km (0.096 R)
• M56: 42,010,373 km (0.111 R)
• M57: 50,308,717 km (0.12 R)
• M58: 51,380,735 km (0.119 R)
• M59: 51,500,264 km (0.07 R)
• M60: 51,739,620 km (0.071 R)
• M61: 52,339,807 km (0.087 R)
• M62: 53,183,988 km (0.118 R)
• M63: 53,547,062 km (0.078 R)
• M64: 56,975,845 km (0.112 R)
• M65: 59,468,146 km (0.119 R)
• M66: 59,844,983 km (0.086 R)
• M67: 60,096,756 km (0.049 R)
• M68: 60,474,939 km (0.112 R)
• M69: 62,250,367 km (0.095 R)
• M70: 62,377,824 km (0.036 R)
• M71: 64,429,260 km (0.1 R)
• M72: 64,816,269 km (0.119 R)
• M73: 65,982,235 km (0.079 R)
• M74: 66,372,386 km (0.065 R)
• M75: 68,071,968 km (0.066 R)
• M76: 68,334,811 km (0.088 R)
• M77: 68,466,308 km (0.028 R)
• M78: 68,993,042 km (0.06 R)
• M79: 69,389,028 km (0.103 R)
• M80: 73,121,494 km (0.064 R)
• M81: 74,334,883 km (0.062 R)
• M82: 76,645,123 km (0.104 R)
• M83: 80,501,307 km (0.095 R)
• M84: 80,918,236 km (0.072 R)
• M85: 81,057,362 km (0.044 R)
• M86: 81,475,189 km (0.068 R)
• M87: 88,114,193 km (0.096 R)
• M88: 89,117,696 km (0.086 R)
• M89: 89,261,309 km (0.063 R)
• M90: 90,702,386 km (0.109 R)
• M91: 92,005,682 km (0.074 R)
• M92: 95,511,808 km (0.082 R)
• M93: 97,577,006 km (0.109 R)
• M94: 98,318,114 km (0.114 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 18,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit