🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.46 AU - 0.68 AU

Year: 159 Days

Day: 15.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,621,084 km

• M1: 36,801 km (0.068 R)
• M2: 89,310 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.85 AU - 1.21 AU

Year: 386 Days

Day: 26.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.31 AU - 3.85 AU

Year: 2499 Days

Day: 34.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 164.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.48 AU - 4.28 AU

Year: 2820 Days

Day: 39 Hours

Environment

Temp: -117 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,621,084 km

• M1: 1,851,274 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.3

Radius: 9.1

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.5 AU - 5.54 AU

Year: 4785 Days

Day: 5.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,621,084 km

• M1: 272,867 km (0.076 R)
• M2: 361,428 km (0.08 R)
• M3: 445,951 km (0.114 R)
• M4: 734,376 km (0.057 R)
• M5: 794,813 km (0.093 R)
• M6: 888,761 km (0.092 R)
• M7: 953,686 km (0.102 R)
• M8: 1,100,143 km (0.062 R)
• M9: 1,170,454 km (0.089 R)
• M10: 1,266,496 km (0.098 R)
• M11: 1,584,092 km (0.102 R)
• M12: 1,759,121 km (0.069 R)
• M13: 2,026,453 km (0.089 R)
• M14: 2,246,810 km (0.045 R)
• M15: 2,306,949 km (0.109 R)
• M16: 2,695,006 km (0.113 R)
• M17: 3,479,198 km (0.113 R)
• M18: 3,601,718 km (0.107 R)
• M19: 3,690,280 km (0.117 R)
• M20: 3,996,507 km (0.118 R)
• M21: 4,217,613 km (0.042 R)
• M22: 4,499,754 km (0.044 R)
• M23: 4,556,901 km (0.112 R)
• M24: 4,846,522 km (0.033 R)
• M25: 5,241,909 km (0.046 R)
• M26: 5,302,048 km (0.1 R)
• M27: 5,565,789 km (0.088 R)
• M28: 5,730,197 km (0.045 R)
• M29: 6,042,707 km (0.115 R)
• M30: 6,127,080 km (0.099 R)
• M31: 6,360,901 km (0.103 R)
• M32: 6,641,098 km (0.048 R)
• M33: 6,991,606 km (0.046 R)
• M34: 7,573,991 km (0.1 R)
• M35: 7,642,207 km (0.118 R)
• M36: 7,893,980 km (0.104 R)
• M37: 8,547,424 km (0.078 R)
• M38: 9,169,601 km (0.082 R)
• M39: 9,781,606 km (0.085 R)
• M40: 10,130,169 km (0.109 R)
• M41: 10,230,550 km (0.077 R)
• M42: 10,306,097 km (0.047 R)
• M43: 10,686,225 km (0.059 R)
• M44: 11,880,464 km (0.027 R)
• M45: 12,092,445 km (0.117 R)
• M46: 12,520,295 km (0.118 R)
• M47: 12,628,005 km (0.071 R)
• M48: 13,473,383 km (0.103 R)
• M49: 13,972,740 km (0.089 R)
• M50: 14,562,754 km (0.117 R)
• M51: 14,818,118 km (0.087 R)
• M52: 14,989,258 km (0.041 R)
• M53: 15,132,423 km (0.034 R)
• M54: 15,448,823 km (0.049 R)
• M55: 16,234,660 km (0.065 R)
• M56: 16,914,283 km (0.086 R)
• M57: 16,973,823 km (0.104 R)
• M58: 17,242,651 km (0.113 R)
• M59: 17,693,838 km (0.094 R)
• M60: 17,784,494 km (0.095 R)
• M61: 17,996,773 km (0.074 R)
• M62: 18,118,397 km (0.117 R)
• M63: 18,393,058 km (0.047 R)
• M64: 18,669,216 km (0.119 R)
• M65: 19,101,554 km (0.092 R)
• M66: 19,256,687 km (0.116 R)
• M67: 19,381,152 km (0.095 R)
• M68: 19,787,460 km (0.086 R)
• M69: 20,544,874 km (0.11 R)
• M70: 20,608,453 km (0.088 R)
• M71: 20,991,124 km (0.118 R)
• M72: 21,215,372 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.9

Radius: 10.4

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.52 AU - 9.1 AU

Year: 7292 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 68,621,084 km

• M1: 186,848 km (0.045 R)
• M2: 264,788 km (0.098 R)
• M3: 383,419 km (0.088 R)
• M4: 576,401 km (0.077 R)
• M5: 991,235 km (0.112 R)
• M6: 1,057,507 km (0.112 R)
• M7: 1,283,849 km (0.027 R)
• M8: 1,623,286 km (0.116 R)
• M9: 1,824,196 km (0.082 R)
• M10: 2,097,512 km (0.051 R)
• M11: 2,361,702 km (0.111 R)
• M12: 2,452,208 km (0.103 R)
• M13: 2,543,912 km (0.057 R)
• M14: 2,849,989 km (0.114 R)
• M15: 2,946,629 km (0.094 R)
• M16: 3,167,885 km (0.116 R)
• M17: 3,497,449 km (0.109 R)
• M18: 4,080,132 km (0.1 R)
• M19: 4,327,268 km (0.096 R)
• M20: 4,607,764 km (0.092 R)
• M21: 5,942,027 km (0.11 R)
• M22: 6,285,355 km (0.102 R)
• M23: 6,667,427 km (0.113 R)
• M24: 7,089,892 km (0.085 R)
• M25: 7,354,082 km (0.074 R)
• M26: 7,689,031 km (0.087 R)
• M27: 8,618,333 km (0.115 R)
• M28: 9,221,662 km (0.118 R)
• M29: 9,365,575 km (0.063 R)
• M30: 9,985,658 km (0.086 R)
• M31: 10,244,911 km (0.096 R)
• M32: 10,883,694 km (0.102 R)
• M33: 10,959,690 km (0.105 R)
• M34: 12,318,188 km (0.083 R)
• M35: 12,476,762 km (0.101 R)
• M36: 13,239,561 km (0.065 R)
• M37: 13,402,174 km (0.071 R)
• M38: 13,606,226 km (0.099 R)
• M39: 14,391,166 km (0.095 R)
• M40: 14,600,154 km (0.117 R)
• M41: 15,021,272 km (0.096 R)
• M42: 16,177,963 km (0.096 R)
• M43: 17,452,088 km (0.041 R)
• M44: 17,719,868 km (0.116 R)
• M45: 18,394,853 km (0.111 R)
• M46: 18,895,258 km (0.065 R)
• M47: 19,032,589 km (0.117 R)
• M48: 19,354,075 km (0.099 R)
• M49: 20,658,269 km (0.113 R)
• M50: 21,654,890 km (0.118 R)
• M51: 21,894,546 km (0.078 R)
• M52: 21,990,588 km (0.109 R)
• M53: 22,135,099 km (0.078 R)
• M54: 22,667,219 km (0.093 R)
• M55: 24,637,722 km (0.119 R)
• M56: 24,837,884 km (0.101 R)
• M57: 25,088,760 km (0.102 R)
• M58: 26,151,503 km (0.108 R)
• M59: 26,406,567 km (0.116 R)
• M60: 27,643,143 km (0.112 R)
• M61: 28,007,265 km (0.119 R)
• M62: 28,111,684 km (0.088 R)
• M63: 28,320,672 km (0.111 R)
• M64: 28,530,259 km (0.103 R)
• M65: 29,745,442 km (0.091 R)
• M66: 30,011,876 km (0.087 R)
• M67: 32,117,017 km (0.11 R)
• M68: 32,445,085 km (0.056 R)
• M69: 32,609,493 km (0.112 R)
• M70: 33,546,724 km (0.112 R)
• M71: 33,712,927 km (0.085 R)
• M72: 33,879,579 km (0.07 R)
• M73: 34,604,531 km (0.12 R)
• M74: 34,828,628 km (0.031 R)
• M75: 34,940,976 km (0.117 R)
• M76: 35,673,407 km (0.105 R)
• M77: 36,581,766 km (0.069 R)
• M78: 36,695,909 km (0.052 R)
• M79: 36,981,641 km (0.07 R)
• M80: 37,670,539 km (0.116 R)
• M81: 37,843,325 km (0.097 R)
• M82: 38,016,409 km (0.039 R)
• M83: 38,132,048 km (0.12 R)
• M84: 38,247,688 km (0.105 R)

Asteroid Belt

Center: 8.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272

Radius: 13.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.48 AU - 10.08 AU

Year: 9599 Days

Day: 11.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 68,621,084 km

• M1: 185,352 km (0.086 R)
• M2: 491,130 km (0.089 R)
• M3: 593,455 km (0.11 R)
• M4: 810,820 km (0.112 R)
• M5: 966,552 km (0.113 R)
• M6: 1,133,054 km (0.118 R)
• M7: 1,260,512 km (0.117 R)
• M8: 1,513,332 km (0.099 R)
• M9: 1,655,151 km (0.098 R)
• M10: 1,764,507 km (0.11 R)
• M11: 2,010,296 km (0.12 R)
• M12: 2,127,581 km (0.075 R)
• M13: 2,308,146 km (0.052 R)
• M14: 2,472,853 km (0.052 R)
• M15: 2,705,926 km (0.043 R)
• M16: 3,638,071 km (0.101 R)
• M17: 4,430,042 km (0.112 R)
• M18: 4,610,457 km (0.049 R)
• M19: 5,356,202 km (0.044 R)
• M20: 5,548,735 km (0.099 R)
• M21: 5,799,461 km (0.057 R)
• M22: 6,545,056 km (0.113 R)
• M23: 6,869,534 km (0.097 R)
• M24: 7,320,871 km (0.062 R)
• M25: 7,688,732 km (0.093 R)
• M26: 7,812,749 km (0.082 R)
• M27: 7,906,247 km (0.076 R)
• M28: 8,031,461 km (0.107 R)
• M29: 8,796,355 km (0.087 R)
• M30: 9,220,614 km (0.116 R)
• M31: 10,122,839 km (0.053 R)
• M32: 10,258,973 km (0.064 R)
• M33: 10,636,409 km (0.074 R)
• M34: 10,740,080 km (0.114 R)
• M35: 11,053,338 km (0.088 R)
• M36: 12,119,223 km (0.107 R)
• M37: 14,157,494 km (0.114 R)
• M38: 14,271,637 km (0.096 R)
• M39: 15,823,864 km (0.085 R)
• M40: 15,981,989 km (0.066 R)
• M41: 17,063,283 km (0.107 R)
• M42: 17,920,778 km (0.117 R)
• M43: 18,044,346 km (0.057 R)
• M44: 18,209,651 km (0.096 R)
• M45: 18,625,085 km (0.114 R)
• M46: 18,792,185 km (0.106 R)
• M47: 18,959,735 km (0.105 R)
• M48: 19,507,712 km (0.104 R)
• M49: 19,719,842 km (0.103 R)
• M50: 19,975,504 km (0.065 R)
• M51: 20,189,280 km (0.113 R)
• M52: 20,662,458 km (0.105 R)
• M53: 20,835,393 km (0.098 R)
• M54: 20,922,160 km (0.069 R)
• M55: 21,226,442 km (0.066 R)
• M56: 21,357,190 km (0.12 R)
• M57: 21,619,735 km (0.12 R)
• M58: 21,971,439 km (0.069 R)
• M59: 22,680,533 km (0.117 R)
• M60: 22,814,423 km (0.073 R)
• M61: 23,127,681 km (0.109 R)
• M62: 23,803,564 km (0.042 R)
• M63: 24,623,361 km (0.112 R)
• M64: 24,898,770 km (0.052 R)
• M65: 25,313,605 km (0.118 R)
• M66: 26,103,632 km (0.098 R)
• M67: 26,572,023 km (0.104 R)
• M68: 26,713,093 km (0.114 R)
• M69: 27,803,063 km (0.098 R)
• M70: 28,281,477 km (0.119 R)
• M71: 29,343,622 km (0.117 R)
• M72: 29,440,861 km (0.101 R)
• M73: 29,538,100 km (0.075 R)
• M74: 29,879,632 km (0.097 R)
• M75: 30,862,340 km (0.108 R)
• M76: 31,109,775 km (0.038 R)
• M77: 32,507,169 km (0.065 R)
• M78: 32,809,207 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.7

Radius: 5.4

Gravity: 19.43 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.35 AU - 14.17 AU

Year: 18832 Days

Day: 21.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 68,621,084 km

• M1: 99,034 km (0.094 R)
• M2: 975,677 km (0.078 R)
• M3: 1,475,185 km (0.073 R)
• M4: 1,676,843 km (0.105 R)
• M5: 2,916,859 km (0.043 R)
• M6: 3,280,382 km (0.101 R)
• M7: 3,543,375 km (0.111 R)
• M8: 3,891,489 km (0.12 R)
• M9: 4,537,154 km (0.099 R)
• M10: 6,570,338 km (0.107 R)
• M11: 6,758,832 km (0.089 R)
• M12: 6,806,254 km (0.114 R)
• M13: 7,678,260 km (0.101 R)
• M14: 8,894,790 km (0.106 R)
• M15: 8,946,701 km (0.114 R)
• M16: 9,845,784 km (0.102 R)
• M17: 10,828,642 km (0.07 R)
• M18: 10,939,793 km (0.097 R)
• M19: 11,614,479 km (0.108 R)
• M20: 11,728,323 km (0.06 R)
• M21: 11,785,320 km (0.073 R)
• M22: 12,418,568 km (0.08 R)
• M23: 12,886,211 km (0.079 R)
• M24: 13,003,945 km (0.077 R)
• M25: 16,635,582 km (0.113 R)
• M26: 18,130,364 km (0.047 R)
• M27: 18,394,704 km (0.105 R)
• M28: 18,660,390 km (0.081 R)
• M29: 18,726,961 km (0.072 R)
• M30: 19,600,014 km (0.12 R)
• M31: 20,692,527 km (0.103 R)
• M32: 20,968,834 km (0.089 R)
• M33: 21,037,949 km (0.028 R)
• M34: 21,246,189 km (0.069 R)
• M35: 22,085,882 km (0.072 R)
• M36: 22,297,413 km (0.106 R)
• M37: 23,581,112 km (0.101 R)
• M38: 24,596,134 km (0.112 R)
• M39: 25,551,167 km (0.104 R)
• M40: 26,593,265 km (0.083 R)
• M41: 27,270,495 km (0.107 R)
• M42: 27,497,585 km (0.117 R)
• M43: 27,649,277 km (0.115 R)
• M44: 28,718,902 km (0.079 R)
• M45: 29,181,309 km (0.037 R)
• M46: 29,568,618 km (0.115 R)
• M47: 32,727,975 km (0.108 R)
• M48: 33,130,393 km (0.102 R)
• M49: 33,696,472 km (0.079 R)
• M50: 34,674,393 km (0.104 R)
• M51: 34,838,203 km (0.119 R)
• M52: 39,530,340 km (0.093 R)
• M53: 39,787,199 km (0.116 R)
• M54: 41,253,408 km (0.1 R)
• M55: 41,600,924 km (0.097 R)
• M56: 42,386,612 km (0.115 R)
• M57: 43,529,839 km (0.11 R)
• M58: 44,238,484 km (0.102 R)
• M59: 44,416,206 km (0.086 R)
• M60: 45,219,098 km (0.08 R)
• M61: 45,846,811 km (0.091 R)
• M62: 46,839,093 km (0.118 R)
• M63: 48,477,938 km (0.115 R)
• M64: 49,396,469 km (0.027 R)
• M65: 51,531,081 km (0.038 R)
• M66: 52,656,506 km (0.075 R)
• M67: 53,979,998 km (0.07 R)
• M68: 60,068,931 km (0.12 R)
• M69: 60,167,366 km (0.116 R)
• M70: 60,265,801 km (0.089 R)
• M71: 60,758,726 km (0.078 R)
• M72: 61,451,215 km (0.118 R)
• M73: 62,345,361 km (0.069 R)
• M74: 63,243,846 km (0.117 R)
• M75: 68,312,820 km (0.052 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 11,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit