🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.7 AU - 0.84 AU

Year: 259 Days

Day: 44.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,572,601 km

• M1: 383,719 km (0.115 R)
• M2: 756,965 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.67 AU - 1.69 AU

Year: 834 Days

Day: 24.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.06 AU - 3.22 AU

Year: 1642 Days

Day: 27 Hours

Environment

Temp: -113 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,572,601 km

• M1: 451,187 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.01 AU - 4.91 AU

Year: 3017 Days

Day: 17.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.7

Radius: 10.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.44 AU - 6.64 AU

Year: 6404 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,572,601 km

• M1: 150,645 km (0.086 R)
• M2: 224,098 km (0.059 R)
• M3: 399,576 km (0.105 R)
• M4: 512,971 km (0.054 R)
• M5: 841,787 km (0.072 R)
• M6: 1,037,012 km (0.108 R)
• M7: 1,263,055 km (0.084 R)
• M8: 1,572,423 km (0.115 R)
• M9: 1,905,727 km (0.118 R)
• M10: 2,496,639 km (0.05 R)
• M11: 2,576,973 km (0.111 R)
• M12: 3,034,144 km (0.095 R)
• M13: 3,120,013 km (0.108 R)
• M14: 3,516,747 km (0.114 R)
• M15: 3,952,825 km (0.069 R)
• M16: 4,117,981 km (0.081 R)
• M17: 5,284,694 km (0.1 R)
• M18: 5,864,237 km (0.091 R)
• M19: 6,052,879 km (0.081 R)
• M20: 6,161,488 km (0.047 R)
• M21: 6,270,993 km (0.079 R)
• M22: 6,408,474 km (0.108 R)
• M23: 7,487,074 km (0.07 R)
• M24: 8,017,548 km (0.067 R)
• M25: 8,107,157 km (0.064 R)
• M26: 8,227,135 km (0.113 R)
• M27: 8,317,492 km (0.065 R)
• M28: 8,682,361 km (0.037 R)
• M29: 8,835,849 km (0.107 R)
• M30: 9,176,932 km (0.117 R)
• M31: 9,490,788 km (0.07 R)
• M32: 9,680,777 km (0.094 R)
• M33: 9,776,221 km (0.076 R)
• M34: 9,871,963 km (0.116 R)
• M35: 10,290,688 km (0.066 R)
• M36: 11,212,211 km (0.055 R)
• M37: 11,852,639 km (0.117 R)
• M38: 12,504,886 km (0.034 R)
• M39: 12,713,276 km (0.069 R)
• M40: 13,063,185 km (0.1 R)
• M41: 13,203,957 km (0.09 R)
• M42: 13,629,563 km (0.069 R)
• M43: 13,736,675 km (0.066 R)
• M44: 13,987,700 km (0.057 R)
• M45: 14,567,093 km (0.111 R)
• M46: 14,933,308 km (0.11 R)
• M47: 15,376,716 km (0.068 R)
• M48: 15,488,167 km (0.106 R)
• M49: 16,087,605 km (0.105 R)
• M50: 16,618,379 km (0.09 R)
• M51: 16,694,524 km (0.107 R)
• M52: 16,847,563 km (0.108 R)
• M53: 19,719,094 km (0.113 R)
• M54: 19,921,200 km (0.049 R)
• M55: 20,002,282 km (0.088 R)
• M56: 20,246,127 km (0.114 R)
• M57: 20,450,179 km (0.11 R)
• M58: 20,942,505 km (0.084 R)
• M59: 21,107,362 km (0.11 R)
• M60: 21,438,721 km (0.082 R)
• M61: 21,521,748 km (0.103 R)
• M62: 22,611,569 km (0.104 R)
• M63: 22,908,072 km (0.092 R)
• M64: 23,205,771 km (0.044 R)
• M65: 23,291,192 km (0.116 R)
• M66: 23,977,397 km (0.111 R)
• M67: 24,409,735 km (0.05 R)
• M68: 24,583,418 km (0.116 R)
• M69: 24,975,664 km (0.11 R)
• M70: 25,987,245 km (0.037 R)
• M71: 26,475,981 km (0.119 R)
• M72: 26,877,950 km (0.051 R)
• M73: 27,191,956 km (0.118 R)
• M74: 27,462,280 km (0.082 R)
• M75: 28,278,186 km (0.115 R)
• M76: 28,689,132 km (0.088 R)
• M77: 29,056,095 km (0.099 R)
• M78: 29,194,024 km (0.111 R)
• M79: 29,609,308 km (0.112 R)
• M80: 29,748,285 km (0.114 R)
• M81: 29,980,161 km (0.092 R)
• M82: 30,166,261 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.7

Radius: 13.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.14 AU - 7.68 AU

Year: 6955 Days

Day: 9.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 76,572,601 km

• M1: 176,825 km (0.083 R)
• M2: 365,168 km (0.043 R)
• M3: 572,212 km (0.113 R)
• M4: 707,000 km (0.038 R)
• M5: 996,621 km (0.12 R)
• M6: 1,164,919 km (0.099 R)
• M7: 1,324,988 km (0.101 R)
• M8: 1,830,031 km (0.106 R)
• M9: 2,083,001 km (0.109 R)
• M10: 2,438,296 km (0.082 R)
• M11: 2,813,188 km (0.112 R)
• M12: 3,282,626 km (0.119 R)
• M13: 3,487,874 km (0.094 R)
• M14: 3,591,994 km (0.075 R)
• M15: 3,830,304 km (0.086 R)
• M16: 4,101,375 km (0.114 R)
• M17: 5,040,401 km (0.03 R)
• M18: 5,218,123 km (0.083 R)
• M19: 5,307,882 km (0.1 R)
• M20: 5,398,090 km (0.092 R)
• M21: 5,488,746 km (0.091 R)
• M22: 5,702,521 km (0.096 R)
• M23: 5,981,372 km (0.09 R)
• M24: 6,520,522 km (0.113 R)
• M25: 7,241,584 km (0.101 R)
• M26: 7,679,607 km (0.091 R)
• M27: 7,781,932 km (0.118 R)
• M28: 8,091,599 km (0.044 R)
• M29: 8,581,532 km (0.089 R)
• M30: 8,794,410 km (0.056 R)
• M31: 9,044,986 km (0.088 R)
• M32: 9,553,470 km (0.047 R)
• M33: 9,922,378 km (0.055 R)
• M34: 11,994,458 km (0.089 R)
• M35: 12,794,956 km (0.111 R)
• M36: 13,695,535 km (0.034 R)
• M37: 14,828,739 km (0.113 R)
• M38: 15,299,075 km (0.035 R)
• M39: 15,385,094 km (0.088 R)
• M40: 15,774,198 km (0.114 R)
• M41: 16,298,239 km (0.118 R)
• M42: 16,650,841 km (0.07 R)
• M43: 17,633,251 km (0.104 R)
• M44: 17,813,815 km (0.09 R)
• M45: 17,904,322 km (0.119 R)
• M46: 18,177,039 km (0.109 R)
• M47: 19,607,195 km (0.088 R)
• M48: 19,841,315 km (0.046 R)
• M49: 20,406,945 km (0.115 R)
• M50: 20,930,088 km (0.09 R)
• M51: 21,169,295 km (0.109 R)
• M52: 21,650,552 km (0.1 R)
• M53: 24,110,689 km (0.088 R)
• M54: 25,577,646 km (0.047 R)
• M55: 25,987,394 km (0.092 R)
• M56: 26,244,702 km (0.092 R)
• M57: 26,709,802 km (0.081 R)
• M58: 26,813,474 km (0.086 R)
• M59: 27,282,014 km (0.032 R)
• M60: 28,068,899 km (0.09 R)
• M61: 28,969,628 km (0.081 R)
• M62: 30,582,293 km (0.057 R)
• M63: 31,290,190 km (0.081 R)
• M64: 32,003,472 km (0.045 R)
• M65: 32,279,181 km (0.111 R)
• M66: 32,500,437 km (0.076 R)
• M67: 34,119,086 km (0.072 R)
• M68: 34,966,558 km (0.1 R)
• M69: 35,136,949 km (0.065 R)
• M70: 35,478,332 km (0.096 R)
• M71: 36,451,915 km (0.099 R)
• M72: 37,260,342 km (0.116 R)
• M73: 37,608,605 km (0.07 R)
• M74: 38,308,424 km (0.097 R)
• M75: 38,836,056 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 9.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.11 AU - 9.37 AU

Year: 8245 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 76,572,601 km

• M1: 204,500 km (0.078 R)
• M2: 347,217 km (0.092 R)
• M3: 425,307 km (0.081 R)
• M4: 520,750 km (0.087 R)
• M5: 1,194,090 km (0.067 R)
• M6: 1,350,270 km (0.087 R)
• M7: 1,636,002 km (0.119 R)
• M8: 1,698,534 km (0.093 R)
• M9: 1,810,284 km (0.06 R)
• M10: 1,924,427 km (0.08 R)
• M11: 2,024,209 km (0.096 R)
• M12: 2,264,014 km (0.081 R)
• M13: 2,369,630 km (0.11 R)
• M14: 3,352,937 km (0.119 R)
• M15: 3,929,487 km (0.101 R)
• M16: 4,164,655 km (0.081 R)
• M17: 4,338,488 km (0.107 R)
• M18: 4,426,302 km (0.114 R)
• M19: 5,266,892 km (0.114 R)
• M20: 5,597,803 km (0.081 R)
• M21: 6,155,952 km (0.083 R)
• M22: 6,304,503 km (0.119 R)
• M23: 6,605,344 km (0.041 R)
• M24: 6,910,823 km (0.111 R)
• M25: 7,116,969 km (0.082 R)
• M26: 7,482,885 km (0.067 R)
• M27: 7,935,419 km (0.047 R)
• M28: 9,260,557 km (0.037 R)
• M29: 9,516,669 km (0.091 R)
• M30: 9,659,834 km (0.085 R)
• M31: 9,977,729 km (0.118 R)
• M32: 10,802,013 km (0.03 R)
• M33: 10,981,531 km (0.11 R)
• M34: 11,495,400 km (0.093 R)
• M35: 12,203,297 km (0.051 R)
• M36: 12,452,826 km (0.031 R)
• M37: 12,798,696 km (0.08 R)
• M38: 13,920,082 km (0.104 R)
• M39: 14,246,355 km (0.071 R)
• M40: 14,311,879 km (0.083 R)
• M41: 15,273,494 km (0.111 R)
• M42: 15,374,173 km (0.119 R)
• M43: 15,643,749 km (0.053 R)
• M44: 16,255,903 km (0.101 R)
• M45: 16,496,157 km (0.093 R)
• M46: 16,737,459 km (0.094 R)
• M47: 17,154,089 km (0.09 R)
• M48: 17,538,854 km (0.107 R)
• M49: 17,750,087 km (0.118 R)
• M50: 18,032,827 km (0.078 R)
• M51: 18,495,533 km (0.066 R)
• M52: 18,962,278 km (0.099 R)
• M53: 20,979,157 km (0.101 R)
• M54: 21,203,254 km (0.096 R)
• M55: 21,315,602 km (0.071 R)
• M56: 21,503,348 km (0.081 R)
• M57: 21,956,180 km (0.075 R)
• M58: 22,412,005 km (0.117 R)
• M59: 22,488,300 km (0.082 R)
• M60: 22,794,377 km (0.104 R)
• M61: 22,948,014 km (0.116 R)
• M62: 23,954,359 km (0.047 R)
• M63: 25,570,465 km (0.059 R)
• M64: 25,689,994 km (0.079 R)
• M65: 26,532,678 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.9

Radius: 7.2

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.05 AU - 14.29 AU

Year: 18300 Days

Day: 23.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,572,601 km

• M1: 177,722 km (0.094 R)
• M2: 305,928 km (0.114 R)
• M3: 701,464 km (0.076 R)
• M4: 1,185,563 km (0.086 R)
• M5: 2,329,089 km (0.115 R)
• M6: 3,072,291 km (0.08 R)
• M7: 4,268,925 km (0.07 R)
• M8: 4,400,122 km (0.102 R)
• M9: 5,076,454 km (0.045 R)
• M10: 5,122,829 km (0.115 R)
• M11: 5,593,016 km (0.088 R)
• M12: 6,224,767 km (0.06 R)
• M13: 7,240,537 km (0.071 R)
• M14: 7,449,824 km (0.115 R)
• M15: 8,143,809 km (0.116 R)
• M16: 8,636,285 km (0.05 R)
• M17: 8,691,487 km (0.079 R)
• M18: 8,858,139 km (0.053 R)
• M19: 8,913,939 km (0.114 R)
• M20: 9,421,375 km (0.11 R)
• M21: 9,707,406 km (0.062 R)
• M22: 10,170,860 km (0.119 R)
• M23: 10,229,203 km (0.12 R)
• M24: 10,405,280 km (0.11 R)
• M25: 10,523,163 km (0.088 R)
• M26: 10,760,276 km (0.096 R)
• M27: 12,219,752 km (0.119 R)
• M28: 12,719,858 km (0.112 R)
• M29: 12,845,969 km (0.07 R)
• M30: 14,786,702 km (0.094 R)
• M31: 15,252,550 km (0.118 R)
• M32: 15,520,929 km (0.111 R)
• M33: 15,858,571 km (0.055 R)
• M34: 16,816,745 km (0.065 R)
• M35: 17,094,100 km (0.1 R)
• M36: 17,442,813 km (0.095 R)
• M37: 18,645,729 km (0.095 R)
• M38: 18,789,044 km (0.106 R)
• M39: 19,729,416 km (0.114 R)
• M40: 20,610,847 km (0.057 R)
• M41: 20,833,299 km (0.047 R)
• M42: 21,730,736 km (0.092 R)
• M43: 22,108,471 km (0.098 R)
• M44: 23,718,294 km (0.087 R)
• M45: 24,654,926 km (0.03 R)
• M46: 26,002,653 km (0.064 R)
• M47: 26,403,575 km (0.065 R)
• M48: 26,484,059 km (0.067 R)
• M49: 28,273,998 km (0.113 R)
• M50: 28,851,745 km (0.08 R)
• M51: 29,017,499 km (0.078 R)
• M52: 29,433,381 km (0.066 R)
• M53: 29,516,707 km (0.067 R)
• M54: 30,861,891 km (0.106 R)
• M55: 31,201,179 km (0.113 R)
• M56: 33,437,368 km (0.113 R)
• M57: 33,873,296 km (0.096 R)
• M58: 34,135,691 km (0.057 R)
• M59: 34,486,648 km (0.101 R)
• M60: 35,015,476 km (0.072 R)
• M61: 35,458,136 km (0.071 R)
• M62: 36,170,222 km (0.064 R)
• M63: 36,438,451 km (0.075 R)
• M64: 36,977,003 km (0.073 R)
• M65: 37,427,742 km (0.064 R)
• M66: 38,973,836 km (0.111 R)
• M67: 40,633,624 km (0.098 R)
• M68: 40,726,524 km (0.084 R)
• M69: 44,499,383 km (0.059 R)
• M70: 44,978,844 km (0.104 R)
• M71: 45,652,782 km (0.118 R)
• M72: 47,499,269 km (0.05 R)
• M73: 49,766,724 km (0.037 R)
• M74: 52,069,334 km (0.076 R)
• M75: 53,691,573 km (0.088 R)
• M76: 55,639,338 km (0.117 R)
• M77: 56,466,315 km (0.076 R)
• M78: 56,777,478 km (0.107 R)
• M79: 58,341,973 km (0.115 R)
• M80: 59,392,898 km (0.081 R)
• M81: 60,662,086 km (0.115 R)
• M82: 62,582,624 km (0.025 R)
• M83: 64,631,516 km (0.086 R)
• M84: 64,739,975 km (0.051 R)
• M85: 65,827,701 km (0.077 R)
• M86: 66,045,964 km (0.095 R)
• M87: 67,360,780 km (0.09 R)
• M88: 68,573,420 km (0.113 R)
• M89: 68,905,527 km (0.082 R)
• M90: 69,016,230 km (0.119 R)
• M91: 72,142,227 km (0.096 R)
• M92: 75,885,315 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 14,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit