🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.49 AU - 0.81 AU

Year: 191 Days

Day: 37.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.91 AU - 2.15 AU

Year: 1056 Days

Day: 46.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,560,806 km

• M1: 1,625,530 km (0.105 R)
• M2: 1,960,779 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.4 AU - 3.58 AU

Year: 1888 Days

Day: 34 Hours

Environment

Temp: -94 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.1

Radius: 14

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.03 AU - 12.97 AU

Year: 13325 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,560,806 km

• M1: 291,417 km (0.064 R)
• M2: 389,553 km (0.063 R)
• M3: 537,206 km (0.099 R)
• M4: 1,246,898 km (0.114 R)
• M5: 1,712,148 km (0.055 R)
• M6: 1,978,581 km (0.105 R)
• M7: 2,088,985 km (0.09 R)
• M8: 2,345,395 km (0.099 R)
• M9: 2,703,533 km (0.113 R)
• M10: 3,438,956 km (0.112 R)
• M11: 3,539,486 km (0.055 R)
• M12: 3,812,203 km (0.057 R)
• M13: 4,127,405 km (0.068 R)
• M14: 4,342,377 km (0.11 R)
• M15: 4,598,040 km (0.075 R)
• M16: 5,748,747 km (0.1 R)
• M17: 6,151,764 km (0.098 R)
• M18: 6,522,168 km (0.049 R)
• M19: 6,731,306 km (0.078 R)
• M20: 6,942,538 km (0.078 R)
• M21: 7,156,014 km (0.106 R)
• M22: 7,942,749 km (0.106 R)
• M23: 8,211,128 km (0.095 R)
• M24: 8,895,239 km (0.11 R)
• M25: 9,503,055 km (0.05 R)
• M26: 9,740,317 km (0.097 R)
• M27: 9,835,910 km (0.098 R)
• M28: 11,056,031 km (0.069 R)
• M29: 11,709,325 km (0.069 R)
• M30: 12,323,573 km (0.111 R)
• M31: 12,948,294 km (0.05 R)
• M32: 13,317,502 km (0.093 R)
• M33: 14,120,393 km (0.057 R)
• M34: 15,159,949 km (0.108 R)
• M35: 15,437,603 km (0.077 R)
• M36: 17,544,539 km (0.067 R)
• M37: 17,777,613 km (0.055 R)
• M38: 19,800,774 km (0.049 R)
• M39: 20,165,344 km (0.092 R)
• M40: 20,287,416 km (0.094 R)
• M41: 21,458,917 km (0.114 R)
• M42: 22,715,689 km (0.077 R)
• M43: 23,481,181 km (0.094 R)
• M44: 23,609,536 km (0.114 R)
• M45: 24,255,200 km (0.085 R)
• M46: 27,366,537 km (0.11 R)
• M47: 27,569,392 km (0.067 R)
• M48: 28,180,948 km (0.077 R)
• M49: 28,317,381 km (0.066 R)
• M50: 29,972,681 km (0.12 R)
• M51: 30,812,075 km (0.112 R)
• M52: 32,585,408 km (0.058 R)
• M53: 33,231,970 km (0.059 R)
• M54: 33,448,438 km (0.077 R)
• M55: 34,173,390 km (0.046 R)
• M56: 34,318,948 km (0.093 R)
• M57: 35,123,486 km (0.104 R)
• M58: 35,343,993 km (0.08 R)
• M59: 35,491,347 km (0.102 R)
• M60: 36,156,459 km (0.116 R)
• M61: 36,379,061 km (0.118 R)
• M62: 36,751,260 km (0.102 R)
• M63: 38,176,629 km (0.111 R)
• M64: 39,086,333 km (0.108 R)
• M65: 42,482,205 km (0.077 R)
• M66: 43,188,456 km (0.103 R)
• M67: 43,740,473 km (0.12 R)
• M68: 43,977,735 km (0.025 R)
• M69: 45,090,593 km (0.051 R)
• M70: 45,330,399 km (0.119 R)
• M71: 47,263,203 km (0.085 R)
• M72: 48,157,948 km (0.098 R)
• M73: 48,402,989 km (0.074 R)
• M74: 49,716,908 km (0.116 R)
• M75: 50,378,130 km (0.079 R)
• M76: 50,543,885 km (0.099 R)
• M77: 50,959,168 km (0.101 R)
• M78: 51,625,926 km (0.116 R)
• M79: 52,044,052 km (0.064 R)
• M80: 52,547,449 km (0.056 R)
• M81: 52,883,894 km (0.084 R)
• M82: 55,002,799 km (0.105 R)
• M83: 55,686,760 km (0.107 R)
• M84: 56,201,526 km (0.1 R)
• M85: 56,459,583 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.5

Radius: 8.4

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.12 AU - 13.18 AU

Year: 15469 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,560,806 km

• M1: 359,184 km (0.069 R)
• M2: 890,855 km (0.096 R)
• M3: 1,051,823 km (0.096 R)
• M4: 2,142,690 km (0.108 R)
• M5: 2,684,085 km (0.046 R)
• M6: 3,125,698 km (0.095 R)
• M7: 3,195,710 km (0.086 R)
• M8: 3,301,625 km (0.068 R)
• M9: 3,737,254 km (0.11 R)
• M10: 4,463,851 km (0.096 R)
• M11: 5,358,596 km (0.061 R)
• M12: 5,826,388 km (0.054 R)
• M13: 6,174,951 km (0.104 R)
• M14: 8,699,116 km (0.082 R)
• M15: 9,450,546 km (0.082 R)
• M16: 11,015,041 km (0.117 R)
• M17: 12,323,424 km (0.06 R)
• M18: 13,565,535 km (0.109 R)
• M19: 14,493,640 km (0.063 R)
• M20: 15,203,183 km (0.078 R)
• M21: 15,322,562 km (0.078 R)
• M22: 15,622,356 km (0.09 R)
• M23: 15,682,494 km (0.098 R)
• M24: 15,863,508 km (0.104 R)
• M25: 15,924,095 km (0.106 R)
• M26: 16,779,047 km (0.107 R)
• M27: 17,150,049 km (0.113 R)
• M28: 18,279,214 km (0.112 R)
• M29: 18,342,644 km (0.12 R)
• M30: 18,406,223 km (0.12 R)
• M31: 19,756,792 km (0.029 R)
• M32: 21,405,810 km (0.117 R)
• M33: 21,875,397 km (0.119 R)
• M34: 22,145,272 km (0.112 R)
• M35: 22,756,678 km (0.037 R)
• M36: 24,343,912 km (0.071 R)
• M37: 25,115,538 km (0.079 R)
• M38: 25,752,974 km (0.101 R)
• M39: 28,135,171 km (0.068 R)
• M40: 29,538,399 km (0.115 R)
• M41: 30,061,094 km (0.114 R)
• M42: 30,511,533 km (0.113 R)
• M43: 30,888,669 km (0.07 R)
• M44: 31,800,019 km (0.114 R)
• M45: 32,335,729 km (0.04 R)
• M46: 34,822,345 km (0.025 R)
• M47: 35,058,560 km (0.107 R)
• M48: 35,691,210 km (0.088 R)
• M49: 36,407,484 km (0.095 R)
• M50: 37,128,396 km (0.096 R)
• M51: 37,208,880 km (0.08 R)
• M52: 40,472,058 km (0.102 R)
• M53: 41,552,155 km (0.119 R)
• M54: 42,221,605 km (0.114 R)
• M55: 42,389,454 km (0.113 R)
• M56: 42,473,528 km (0.106 R)
• M57: 44,336,321 km (0.064 R)
• M58: 44,592,432 km (0.045 R)
• M59: 44,848,993 km (0.076 R)
• M60: 45,449,628 km (0.105 R)
• M61: 45,535,647 km (0.071 R)
• M62: 46,225,742 km (0.096 R)
• M63: 46,312,210 km (0.068 R)
• M64: 47,441,674 km (0.098 R)
• M65: 49,639,117 km (0.095 R)
• M66: 49,727,679 km (0.117 R)
• M67: 50,082,525 km (0.092 R)
• M68: 51,152,150 km (0.052 R)
• M69: 51,869,471 km (0.072 R)
• M70: 52,319,462 km (0.089 R)
• M71: 53,042,169 km (0.111 R)
• M72: 53,950,228 km (0.114 R)
• M73: 54,314,798 km (0.117 R)
• M74: 56,058,062 km (0.092 R)
• M75: 57,354,178 km (0.101 R)
• M76: 57,912,776 km (0.088 R)
• M77: 58,286,173 km (0.113 R)
• M78: 58,473,021 km (0.082 R)
• M79: 59,129,157 km (0.109 R)
• M80: 59,222,955 km (0.088 R)
• M81: 59,410,999 km (0.103 R)
• M82: 59,693,290 km (0.025 R)
• M83: 60,732,397 km (0.059 R)
• M84: 61,491,756 km (0.116 R)
• M85: 61,682,194 km (0.062 R)
• M86: 61,872,632 km (0.092 R)
• M87: 62,063,369 km (0.069 R)
• M88: 62,828,413 km (0.078 R)
• M89: 63,115,940 km (0.051 R)
• M90: 63,308,024 km (0.078 R)
• M91: 63,500,257 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit