🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.47 AU - 0.73 AU

Year: 166 Days

Day: 16.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1 AU - 1.48 AU

Year: 492 Days

Day: 26.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.72 AU - 1.8 AU

Year: 832 Days

Day: 38 Hours

Environment

Temp: -34 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,546,939 km

• M1: 42,635 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.96 AU - 2.5 AU

Year: 1187 Days

Day: 33.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.91 AU - 3.85 AU

Year: 2215 Days

Day: 27.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.82 AU - 4.46 AU

Year: 3003 Days

Day: 41.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.1

Radius: 10.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.87 AU - 11.43 AU

Year: 10685 Days

Day: 9.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 151.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 48,546,939 km

• M1: 174,431 km (0.086 R)
• M2: 569,070 km (0.033 R)
• M3: 713,731 km (0.088 R)
• M4: 812,466 km (0.12 R)
• M5: 931,696 km (0.092 R)
• M6: 1,204,861 km (0.105 R)
• M7: 1,359,994 km (0.111 R)
• M8: 1,449,155 km (0.116 R)
• M9: 1,845,290 km (0.108 R)
• M10: 1,924,577 km (0.103 R)
• M11: 2,005,060 km (0.09 R)
• M12: 2,253,542 km (0.108 R)
• M13: 2,317,271 km (0.106 R)
• M14: 2,578,170 km (0.069 R)
• M15: 2,757,388 km (0.073 R)
• M16: 2,825,754 km (0.111 R)
• M17: 2,894,719 km (0.106 R)
• M18: 3,152,177 km (0.103 R)
• M19: 3,441,798 km (0.071 R)
• M20: 4,255,760 km (0.078 R)
• M21: 4,388,154 km (0.107 R)
• M22: 4,987,443 km (0.109 R)
• M23: 5,993,190 km (0.065 R)
• M24: 6,565,103 km (0.069 R)
• M25: 6,718,440 km (0.094 R)
• M26: 7,760,539 km (0.091 R)
• M27: 7,922,853 km (0.098 R)
• M28: 8,317,043 km (0.113 R)
• M29: 9,261,455 km (0.088 R)
• M30: 9,468,348 km (0.101 R)
• M31: 10,346,488 km (0.046 R)
• M32: 11,508,265 km (0.111 R)
• M33: 12,864,070 km (0.085 R)
• M34: 13,327,226 km (0.075 R)
• M35: 13,756,571 km (0.097 R)
• M36: 15,031,444 km (0.105 R)
• M37: 15,437,603 km (0.116 R)
• M38: 15,682,943 km (0.044 R)
• M39: 16,385,305 km (0.101 R)
• M40: 16,677,470 km (0.108 R)
• M41: 16,971,430 km (0.053 R)
• M42: 17,140,176 km (0.081 R)
• M43: 17,820,547 km (0.09 R)
• M44: 17,992,136 km (0.09 R)
• M45: 18,509,894 km (0.066 R)
• M46: 19,032,589 km (0.045 R)
• M47: 19,914,618 km (0.108 R)
• M48: 20,854,990 km (0.088 R)
• M49: 21,126,361 km (0.049 R)
• M50: 22,872,018 km (0.112 R)
• M51: 23,058,417 km (0.099 R)
• M52: 23,714,853 km (0.108 R)
• M53: 23,856,372 km (0.117 R)
• M54: 24,759,046 km (0.12 R)
• M55: 24,854,639 km (0.108 R)
• M56: 24,998,403 km (0.113 R)
• M57: 25,094,295 km (0.05 R)
• M58: 26,646,373 km (0.113 R)
• M59: 26,842,645 km (0.107 R)
• M60: 27,236,536 km (0.083 R)
• M61: 29,588,664 km (0.047 R)
• M62: 31,175,448 km (0.103 R)
• M63: 31,537,625 km (0.103 R)
• M64: 32,737,250 km (0.103 R)
• M65: 33,000,093 km (0.113 R)
• M66: 33,580,683 km (0.082 R)
• M67: 34,004,942 km (0.11 R)
• M68: 35,504,212 km (0.106 R)
• M69: 35,666,077 km (0.12 R)
• M70: 35,882,396 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.1

Radius: 12.3

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.79 AU - 9.79 AU

Year: 10919 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 48,546,939 km

• M1: 160,070 km (0.101 R)
• M2: 467,493 km (0.034 R)
• M3: 925,263 km (0.11 R)
• M4: 1,642,585 km (0.112 R)
• M5: 1,738,626 km (0.064 R)
• M6: 2,125,038 km (0.114 R)
• M7: 2,265,809 km (0.076 R)
• M8: 3,882,962 km (0.107 R)
• M9: 4,433,632 km (0.093 R)
• M10: 4,706,798 km (0.095 R)
• M11: 4,938,675 km (0.091 R)
• M12: 5,174,441 km (0.1 R)
• M13: 5,780,013 km (0.113 R)
• M14: 6,433,756 km (0.107 R)
• M15: 6,587,991 km (0.051 R)
• M16: 6,769,453 km (0.094 R)
• M17: 6,926,381 km (0.065 R)
• M18: 7,458,202 km (0.105 R)
• M19: 7,647,443 km (0.088 R)
• M20: 8,561,187 km (0.081 R)
• M21: 9,218,520 km (0.112 R)
• M22: 9,567,831 km (0.103 R)
• M23: 11,131,877 km (0.116 R)
• M24: 11,566,309 km (0.112 R)
• M25: 11,660,256 km (0.077 R)
• M26: 12,069,855 km (0.097 R)
• M27: 12,165,149 km (0.069 R)
• M28: 12,324,321 km (0.047 R)
• M29: 12,420,214 km (0.044 R)
• M30: 13,065,728 km (0.041 R)
• M31: 13,228,940 km (0.048 R)
• M32: 13,524,246 km (0.084 R)
• M33: 13,689,252 km (0.037 R)
• M34: 14,087,931 km (0.11 R)
• M35: 14,188,311 km (0.098 R)
• M36: 14,999,131 km (0.118 R)
• M37: 15,375,819 km (0.095 R)
• M38: 15,513,598 km (0.08 R)
• M39: 15,790,354 km (0.11 R)
• M40: 16,033,900 km (0.106 R)
• M41: 16,595,191 km (0.037 R)
• M42: 17,341,684 km (0.091 R)
• M43: 17,809,327 km (0.118 R)
• M44: 18,573,473 km (0.094 R)
• M45: 18,683,577 km (0.079 R)
• M46: 18,977,986 km (0.079 R)
• M47: 19,237,089 km (0.105 R)
• M48: 19,497,240 km (0.059 R)
• M49: 20,096,230 km (0.116 R)
• M50: 20,246,875 km (0.072 R)
• M51: 20,625,358 km (0.119 R)
• M52: 20,777,349 km (0.079 R)
• M53: 21,466,098 km (0.114 R)
• M54: 21,929,402 km (0.041 R)
• M55: 22,123,431 km (0.052 R)
• M56: 22,865,885 km (0.106 R)
• M57: 23,497,487 km (0.07 R)
• M58: 24,094,981 km (0.093 R)
• M59: 24,174,866 km (0.078 R)
• M60: 24,536,145 km (0.094 R)
• M61: 25,386,011 km (0.102 R)
• M62: 25,957,923 km (0.089 R)
• M63: 26,081,042 km (0.07 R)
• M64: 26,245,450 km (0.102 R)
• M65: 26,948,261 km (0.102 R)
• M66: 27,866,792 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.2

Radius: 13.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.31 AU - 15.15 AU

Year: 15245 Days

Day: 6.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,546,939 km

• M1: 214,972 km (0.078 R)
• M2: 469,887 km (0.056 R)
• M3: 707,598 km (0.077 R)
• M4: 1,005,746 km (0.106 R)
• M5: 1,408,165 km (0.106 R)
• M6: 1,980,077 km (0.093 R)
• M7: 2,921,198 km (0.1 R)
• M8: 3,379,865 km (0.075 R)
• M9: 3,678,163 km (0.115 R)
• M10: 3,769,418 km (0.094 R)
• M11: 4,016,404 km (0.101 R)
• M12: 4,236,911 km (0.039 R)
• M13: 4,493,920 km (0.072 R)
• M14: 4,591,607 km (0.095 R)
• M15: 5,607,975 km (0.099 R)
• M16: 5,748,597 km (0.099 R)
• M17: 6,177,943 km (0.108 R)
• M18: 6,617,611 km (0.075 R)
• M19: 6,954,207 km (0.07 R)
• M20: 8,116,283 km (0.119 R)
• M21: 8,235,812 km (0.113 R)
• M22: 8,517,056 km (0.097 R)
• M23: 8,679,220 km (0.105 R)
• M24: 9,421,674 km (0.119 R)
• M25: 10,573,278 km (0.047 R)
• M26: 11,143,695 km (0.102 R)
• M27: 11,365,698 km (0.095 R)
• M28: 12,131,639 km (0.099 R)
• M29: 12,590,007 km (0.087 R)
• M30: 12,914,335 km (0.075 R)
• M31: 13,760,910 km (0.09 R)
• M32: 14,819,913 km (0.098 R)
• M33: 15,015,288 km (0.108 R)
• M34: 15,309,996 km (0.044 R)
• M35: 15,457,948 km (0.12 R)
• M36: 15,656,165 km (0.115 R)
• M37: 16,155,224 km (0.115 R)
• M38: 16,811,958 km (0.074 R)
• M39: 17,374,446 km (0.12 R)
• M40: 17,477,370 km (0.074 R)
• M41: 18,308,087 km (0.06 R)
• M42: 19,525,065 km (0.091 R)
• M43: 19,900,556 km (0.066 R)
• M44: 20,278,440 km (0.096 R)
• M45: 22,483,363 km (0.105 R)
• M46: 23,216,243 km (0.043 R)
• M47: 23,386,486 km (0.074 R)
• M48: 24,589,851 km (0.052 R)
• M49: 24,821,279 km (0.025 R)
• M50: 26,225,554 km (0.095 R)
• M51: 26,402,827 km (0.079 R)
• M52: 26,818,261 km (0.114 R)
• M53: 27,295,478 km (0.087 R)
• M54: 28,258,589 km (0.12 R)
• M55: 28,501,087 km (0.049 R)
• M56: 28,622,710 km (0.077 R)
• M57: 29,294,105 km (0.079 R)
• M58: 29,785,684 km (0.094 R)
• M59: 30,156,238 km (0.041 R)
• M60: 31,716,394 km (0.098 R)
• M61: 32,411,127 km (0.079 R)
• M62: 33,751,374 km (0.091 R)
• M63: 34,590,169 km (0.118 R)
• M64: 34,719,871 km (0.114 R)
• M65: 35,044,797 km (0.107 R)
• M66: 36,882,457 km (0.118 R)
• M67: 37,546,373 km (0.088 R)
• M68: 38,147,307 km (0.108 R)
• M69: 38,953,490 km (0.057 R)
• M70: 39,494,137 km (0.034 R)
• M71: 40,377,812 km (0.119 R)
• M72: 40,787,859 km (0.088 R)
• M73: 41,957,266 km (0.091 R)
• M74: 42,372,699 km (0.064 R)
• M75: 43,068,030 km (0.111 R)
• M76: 43,277,318 km (0.105 R)
• M77: 43,556,916 km (0.082 R)
• M78: 43,837,262 km (0.113 R)
• M79: 45,176,463 km (0.119 R)
• M80: 46,029,320 km (0.077 R)
• M81: 46,314,753 km (0.058 R)
• M82: 47,031,027 km (0.045 R)
• M83: 48,039,766 km (0.097 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 15,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit