🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.82 AU - 0.88 AU

Year: 273 Days

Day: 45.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,228,221 km

• M1: 375,640 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.76 AU - 2.22 AU

Year: 978 Days

Day: 28.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.5

Radius: 14.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.69 AU - 13.67 AU

Year: 15724 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 62,228,221 km

• M1: 238,908 km (0.036 R)
• M2: 542,741 km (0.057 R)
• M3: 692,489 km (0.097 R)
• M4: 1,501,963 km (0.116 R)
• M5: 3,079,472 km (0.108 R)
• M6: 3,446,585 km (0.096 R)
• M7: 3,662,754 km (0.05 R)
• M8: 4,023,884 km (0.104 R)
• M9: 6,226,862 km (0.109 R)
• M10: 6,726,070 km (0.089 R)
• M11: 6,827,497 km (0.1 R)
• M12: 9,260,856 km (0.084 R)
• M13: 10,023,357 km (0.086 R)
• M14: 10,139,444 km (0.067 R)
• M15: 10,965,075 km (0.066 R)
• M16: 11,325,456 km (0.099 R)
• M17: 13,483,854 km (0.055 R)
• M18: 13,655,144 km (0.089 R)
• M19: 13,827,032 km (0.111 R)
• M20: 14,173,201 km (0.111 R)
• M21: 14,391,016 km (0.085 R)
• M22: 15,720,941 km (0.087 R)
• M23: 16,082,220 km (0.11 R)
• M24: 16,218,504 km (0.11 R)
• M25: 16,355,086 km (0.119 R)
• M26: 16,492,118 km (0.103 R)
• M27: 17,182,662 km (0.037 R)
• M28: 17,321,937 km (0.076 R)
• M29: 17,882,780 km (0.054 R)
• M30: 18,260,066 km (0.113 R)
• M31: 18,974,396 km (0.081 R)
• M32: 19,843,858 km (0.043 R)
• M33: 20,924,105 km (0.112 R)
• M34: 22,023,499 km (0.065 R)
• M35: 24,069,998 km (0.081 R)
• M36: 24,278,089 km (0.117 R)
• M37: 24,538,988 km (0.036 R)
• M38: 25,221,453 km (0.085 R)
• M39: 25,963,608 km (0.085 R)
• M40: 26,123,528 km (0.108 R)
• M41: 26,444,416 km (0.049 R)
• M42: 27,306,548 km (0.043 R)
• M43: 28,617,025 km (0.036 R)
• M44: 29,280,043 km (0.069 R)
• M45: 29,502,046 km (0.075 R)
• M46: 30,115,847 km (0.087 R)
• M47: 30,283,845 km (0.067 R)
• M48: 30,452,292 km (0.094 R)
• M49: 31,526,106 km (0.069 R)
• M50: 31,867,937 km (0.113 R)
• M51: 32,612,485 km (0.088 R)
• M52: 34,060,443 km (0.12 R)
• M53: 36,301,419 km (0.051 R)
• M54: 36,779,235 km (0.05 R)
• M55: 37,680,861 km (0.081 R)
• M56: 40,058,869 km (0.049 R)
• M57: 40,243,772 km (0.051 R)
• M58: 40,924,442 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.9

Radius: 7.4

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.72 AU - 18.66 AU

Year: 21644 Days

Day: 19.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,228,221 km

• M1: 152,889 km (0.084 R)
• M2: 218,114 km (0.109 R)
• M3: 490,681 km (0.055 R)
• M4: 798,553 km (0.112 R)
• M5: 1,634,357 km (0.109 R)
• M6: 1,910,215 km (0.108 R)
• M7: 2,238,134 km (0.07 R)
• M8: 2,389,676 km (0.115 R)
• M9: 2,466,719 km (0.086 R)
• M10: 2,623,199 km (0.057 R)
• M11: 3,367,448 km (0.074 R)
• M12: 3,718,255 km (0.093 R)
• M13: 4,126,807 km (0.038 R)
• M14: 5,134,947 km (0.088 R)
• M15: 6,056,769 km (0.119 R)
• M16: 6,215,343 km (0.062 R)
• M17: 6,268,450 km (0.105 R)
• M18: 6,808,498 km (0.036 R)
• M19: 7,646,396 km (0.117 R)
• M20: 7,990,621 km (0.108 R)
• M21: 9,972,643 km (0.081 R)
• M22: 10,921,243 km (0.071 R)
• M23: 11,832,444 km (0.04 R)
• M24: 11,964,539 km (0.07 R)
• M25: 12,230,374 km (0.081 R)
• M26: 13,588,423 km (0.115 R)
• M27: 14,005,053 km (0.07 R)
• M28: 14,074,916 km (0.11 R)
• M29: 14,638,002 km (0.088 R)
• M30: 16,077,582 km (0.093 R)
• M31: 18,243,760 km (0.088 R)
• M32: 18,626,431 km (0.11 R)
• M33: 19,166,629 km (0.084 R)
• M34: 20,104,607 km (0.107 R)
• M35: 20,499,845 km (0.109 R)
• M36: 20,897,626 km (0.049 R)
• M37: 21,943,913 km (0.101 R)
• M38: 22,106,377 km (0.039 R)
• M39: 22,596,160 km (0.116 R)
• M40: 22,760,269 km (0.083 R)
• M41: 23,420,444 km (0.095 R)
• M42: 24,003,278 km (0.065 R)
• M43: 26,988,353 km (0.117 R)
• M44: 29,369,802 km (0.112 R)
• M45: 30,088,321 km (0.112 R)
• M46: 30,449,749 km (0.057 R)
• M47: 31,085,540 km (0.03 R)
• M48: 32,462,888 km (0.078 R)
• M49: 34,613,357 km (0.08 R)
• M50: 34,707,903 km (0.096 R)
• M51: 37,583,623 km (0.12 R)
• M52: 38,265,639 km (0.095 R)
• M53: 38,363,327 km (0.079 R)
• M54: 38,951,546 km (0.071 R)
• M55: 39,246,852 km (0.119 R)
• M56: 39,542,906 km (0.098 R)
• M57: 40,037,925 km (0.072 R)
• M58: 40,834,085 km (0.042 R)
• M59: 42,240,156 km (0.064 R)
• M60: 43,050,677 km (0.117 R)
• M61: 44,276,033 km (0.103 R)
• M62: 47,074,860 km (0.063 R)
• M63: 47,389,314 km (0.069 R)
• M64: 49,503,731 km (0.094 R)
• M65: 52,950,316 km (0.093 R)
• M66: 53,386,543 km (0.108 R)
• M67: 53,495,750 km (0.095 R)
• M68: 54,372,543 km (0.052 R)
• M69: 56,919,147 km (0.113 R)
• M70: 57,926,390 km (0.042 R)
• M71: 58,375,782 km (0.106 R)
• M72: 59,165,210 km (0.029 R)
• M73: 59,278,306 km (0.068 R)
• M74: 59,844,683 km (0.096 R)
• M75: 60,071,623 km (0.072 R)
• M76: 60,299,012 km (0.092 R)
• M77: 61,325,553 km (0.069 R)
• M78: 62,242,887 km (0.119 R)
• M79: 63,627,415 km (0.102 R)
• M80: 63,859,142 km (0.11 R)
• M81: 64,672,506 km (0.041 R)
• M82: 65,138,802 km (0.053 R)
• M83: 69,266,058 km (0.101 R)
• M84: 69,862,654 km (0.108 R)
• M85: 70,101,712 km (0.113 R)
• M86: 74,940,006 km (0.082 R)
• M87: 76,166,409 km (0.06 R)
• M88: 76,289,379 km (0.095 R)
• M89: 77,522,963 km (0.073 R)
• M90: 78,142,298 km (0.098 R)
• M91: 81,012,034 km (0.087 R)
• M92: 82,270,451 km (0.105 R)
• M93: 83,662,310 km (0.073 R)
• M94: 84,679,276 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.1

Radius: 3.5

Gravity: 19.52 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.42 AU - 19.16 AU

Year: 25037 Days

Day: 15.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,228,221 km

• M1: 72,405 km (0.065 R)
• M2: 169,345 km (0.089 R)
• M3: 559,795 km (0.101 R)
• M4: 617,390 km (0.061 R)
• M5: 657,034 km (0.104 R)
• M6: 738,714 km (0.098 R)
• M7: 867,668 km (0.074 R)
• M8: 980,464 km (0.057 R)
• M9: 1,398,142 km (0.095 R)
• M10: 1,835,715 km (0.104 R)
• M11: 1,893,161 km (0.085 R)
• M12: 1,980,526 km (0.115 R)
• M13: 2,069,238 km (0.108 R)
• M14: 2,220,032 km (0.092 R)
• M15: 2,405,683 km (0.078 R)
• M16: 2,824,707 km (0.12 R)
• M17: 3,728,577 km (0.096 R)
• M18: 3,838,233 km (0.099 R)
• M19: 4,325,473 km (0.056 R)
• M20: 4,871,804 km (0.115 R)
• M21: 5,942,476 km (0.075 R)
• M22: 7,037,383 km (0.05 R)
• M23: 7,677,064 km (0.099 R)
• M24: 7,723,588 km (0.047 R)
• M25: 8,192,727 km (0.087 R)
• M26: 8,382,866 km (0.074 R)
• M27: 8,913,640 km (0.11 R)
• M28: 9,060,245 km (0.103 R)
• M29: 9,355,851 km (0.104 R)
• M30: 10,159,491 km (0.082 R)
• M31: 11,405,790 km (0.059 R)
• M32: 11,511,855 km (0.104 R)
• M33: 11,885,551 km (0.112 R)
• M34: 12,208,981 km (0.083 R)
• M35: 12,919,721 km (0.066 R)
• M36: 13,699,874 km (0.103 R)
• M37: 13,925,617 km (0.09 R)
• M38: 14,437,990 km (0.071 R)
• M39: 14,725,367 km (0.103 R)
• M40: 14,840,707 km (0.07 R)
• M41: 18,440,930 km (0.071 R)
• M42: 19,254,892 km (0.109 R)
• M43: 20,982,298 km (0.104 R)
• M44: 21,438,272 km (0.111 R)
• M45: 21,765,892 km (0.026 R)
• M46: 21,963,211 km (0.081 R)
• M47: 23,901,551 km (0.119 R)
• M48: 24,105,154 km (0.081 R)
• M49: 25,063,029 km (0.084 R)
• M50: 25,963,458 km (0.088 R)
• M51: 26,593,116 km (0.11 R)
• M52: 27,227,710 km (0.091 R)
• M53: 27,511,497 km (0.104 R)
• M54: 28,153,272 km (0.106 R)
• M55: 28,944,346 km (0.034 R)
• M56: 29,378,927 km (0.111 R)
• M57: 29,961,761 km (0.072 R)
• M58: 30,254,673 km (0.066 R)
• M59: 30,621,936 km (0.077 R)
• M60: 30,769,290 km (0.062 R)
• M61: 30,916,943 km (0.113 R)
• M62: 31,064,746 km (0.119 R)
• M63: 32,781,681 km (0.116 R)
• M64: 33,008,022 km (0.107 R)
• M65: 33,386,056 km (0.118 R)
• M66: 33,994,171 km (0.103 R)
• M67: 34,990,044 km (0.097 R)
• M68: 35,144,130 km (0.068 R)
• M69: 37,088,902 km (0.096 R)
• M70: 37,403,208 km (0.12 R)
• M71: 37,955,523 km (0.04 R)
• M72: 38,272,371 km (0.072 R)
• M73: 38,510,531 km (0.074 R)
• M74: 38,749,289 km (0.053 R)
• M75: 39,068,232 km (0.098 R)
• M76: 41,000,438 km (0.119 R)
• M77: 42,060,040 km (0.115 R)
• M78: 42,387,809 km (0.118 R)
• M79: 45,712,322 km (0.102 R)
• M80: 46,895,641 km (0.085 R)
• M81: 46,980,463 km (0.057 R)
• M82: 49,810,855 km (0.079 R)
• M83: 50,505,288 km (0.085 R)
• M84: 50,940,917 km (0.038 R)
• M85: 52,784,113 km (0.093 R)
• M86: 54,025,177 km (0.091 R)
• M87: 54,114,038 km (0.111 R)
• M88: 56,716,442 km (0.079 R)
• M89: 57,350,588 km (0.07 R)
• M90: 57,441,394 km (0.099 R)
• M91: 57,714,111 km (0.112 R)
• M92: 59,542,944 km (0.097 R)
• M93: 60,649,221 km (0.06 R)
• M94: 60,741,822 km (0.063 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit