🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.6 AU - 0.62 AU

Year: 170 Days

Day: 43.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.82 AU - 0.86 AU

Year: 274 Days

Day: 16.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,631,423 km

• M1: 56,548 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.92 AU - 1.3 AU

Year: 417 Days

Day: 46 Hours

Environment

Temp: 29 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.31 AU - 4.41 AU

Year: 3245 Days

Day: 27.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.4

Radius: 13.2

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.45 AU - 8.31 AU

Year: 6432 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,631,423 km

• M1: 311,014 km (0.111 R)
• M2: 507,137 km (0.105 R)
• M3: 630,555 km (0.086 R)
• M4: 772,972 km (0.08 R)
• M5: 1,060,948 km (0.065 R)
• M6: 1,374,804 km (0.062 R)
• M7: 1,806,693 km (0.101 R)
• M8: 1,936,395 km (0.08 R)
• M9: 2,090,181 km (0.112 R)
• M10: 2,666,432 km (0.109 R)
• M11: 2,861,658 km (0.056 R)
• M12: 3,038,034 km (0.077 R)
• M13: 3,133,477 km (0.097 R)
• M14: 3,352,189 km (0.051 R)
• M15: 3,438,657 km (0.1 R)
• M16: 3,921,110 km (0.098 R)
• M17: 4,157,175 km (0.04 R)
• M18: 4,754,220 km (0.105 R)
• M19: 5,020,505 km (0.094 R)
• M20: 5,205,557 km (0.033 R)
• M21: 5,670,657 km (0.109 R)
• M22: 6,164,479 km (0.083 R)
• M23: 6,860,409 km (0.075 R)
• M24: 7,322,068 km (0.082 R)
• M25: 7,516,096 km (0.049 R)
• M26: 8,292,509 km (0.087 R)
• M27: 8,478,011 km (0.061 R)
• M28: 9,198,623 km (0.026 R)
• M29: 9,373,204 km (0.109 R)
• M30: 9,566,485 km (0.107 R)
• M31: 9,725,507 km (0.042 R)
• M32: 10,717,042 km (0.082 R)
• M33: 11,552,097 km (0.076 R)
• M34: 11,702,742 km (0.069 R)
• M35: 12,158,717 km (0.117 R)
• M36: 13,284,590 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.3

Radius: 14.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.7 AU - 9.82 AU

Year: 9242 Days

Day: 12.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 58,631,423 km

• M1: 312,510 km (0.045 R)
• M2: 877,990 km (0.106 R)
• M3: 1,129,763 km (0.106 R)
• M4: 1,503,159 km (0.117 R)
• M5: 1,663,678 km (0.069 R)
• M6: 1,915,750 km (0.055 R)
• M7: 2,528,802 km (0.092 R)
• M8: 3,570,452 km (0.032 R)
• M9: 3,678,761 km (0.077 R)
• M10: 4,066,519 km (0.115 R)
• M11: 4,467,591 km (0.035 R)
• M12: 4,911,597 km (0.034 R)
• M13: 5,557,411 km (0.073 R)
• M14: 6,197,391 km (0.074 R)
• M15: 7,408,236 km (0.113 R)
• M16: 7,722,242 km (0.03 R)
• M17: 7,863,313 km (0.116 R)
• M18: 8,183,752 km (0.058 R)
• M19: 8,581,233 km (0.096 R)
• M20: 9,395,345 km (0.07 R)
• M21: 9,583,838 km (0.098 R)
• M22: 10,079,905 km (0.107 R)
• M23: 10,467,213 km (0.08 R)
• M24: 10,780,471 km (0.085 R)
• M25: 10,938,447 km (0.077 R)
• M26: 11,256,342 km (0.106 R)
• M27: 11,416,562 km (0.075 R)
• M28: 12,105,759 km (0.106 R)
• M29: 12,517,602 km (0.055 R)
• M30: 12,975,820 km (0.087 R)
• M31: 13,354,901 km (0.077 R)
• M32: 13,567,180 km (0.116 R)
• M33: 13,694,937 km (0.106 R)
• M34: 14,037,815 km (0.118 R)
• M35: 14,167,218 km (0.118 R)
• M36: 14,557,668 km (0.097 R)
• M37: 14,863,745 km (0.07 R)
• M38: 15,304,760 km (0.114 R)
• M39: 15,794,842 km (0.097 R)
• M40: 16,199,654 km (0.047 R)
• M41: 17,111,603 km (0.085 R)
• M42: 18,321,999 km (0.109 R)
• M43: 18,652,611 km (0.093 R)
• M44: 19,656,263 km (0.106 R)
• M45: 19,897,863 km (0.104 R)
• M46: 20,140,361 km (0.11 R)
• M47: 20,237,600 km (0.053 R)
• M48: 20,335,138 km (0.078 R)
• M49: 20,530,513 km (0.091 R)
• M50: 21,021,642 km (0.065 R)
• M51: 22,317,010 km (0.064 R)
• M52: 23,484,173 km (0.1 R)
• M53: 25,245,987 km (0.115 R)
• M54: 26,195,934 km (0.084 R)
• M55: 27,534,535 km (0.072 R)
• M56: 29,115,186 km (0.064 R)
• M57: 29,225,290 km (0.081 R)
• M58: 29,501,149 km (0.05 R)
• M59: 30,278,160 km (0.082 R)
• M60: 32,136,315 km (0.086 R)
• M61: 32,878,321 km (0.116 R)
• M62: 33,741,650 km (0.112 R)
• M63: 34,031,122 km (0.101 R)
• M64: 34,728,996 km (0.03 R)
• M65: 34,962,818 km (0.08 R)
• M66: 36,613,480 km (0.061 R)
• M67: 37,089,650 km (0.099 R)
• M68: 37,808,019 km (0.064 R)
• M69: 38,954,687 km (0.062 R)
• M70: 39,258,221 km (0.052 R)
• M71: 39,623,689 km (0.109 R)
• M72: 40,788,308 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.5

Radius: 8.8

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.19 AU - 10.51 AU

Year: 11869 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,631,423 km

• M1: 154,235 km (0.111 R)
• M2: 225,743 km (0.103 R)
• M3: 292,464 km (0.12 R)
• M4: 731,833 km (0.072 R)
• M5: 1,187,508 km (0.113 R)
• M6: 1,387,221 km (0.081 R)
• M7: 1,574,069 km (0.095 R)
• M8: 2,541,369 km (0.099 R)
• M9: 2,947,826 km (0.114 R)
• M10: 3,007,516 km (0.118 R)
• M11: 3,128,241 km (0.101 R)
• M12: 3,500,141 km (0.088 R)
• M13: 3,951,927 km (0.094 R)
• M14: 4,422,113 km (0.108 R)
• M15: 4,839,342 km (0.066 R)
• M16: 5,415,293 km (0.04 R)
• M17: 5,488,746 km (0.109 R)
• M18: 5,974,789 km (0.073 R)
• M19: 6,050,785 km (0.108 R)
• M20: 6,280,717 km (0.107 R)
• M21: 6,396,805 km (0.087 R)
• M22: 6,591,881 km (0.087 R)
• M23: 6,670,419 km (0.054 R)
• M24: 7,068,051 km (0.037 R)
• M25: 7,473,311 km (0.101 R)
• M26: 7,596,430 km (0.095 R)
• M27: 7,803,025 km (0.083 R)
• M28: 7,927,939 km (0.114 R)
• M29: 8,348,908 km (0.094 R)
• M30: 9,081,339 km (0.063 R)
• M31: 9,388,912 km (0.077 R)
• M32: 9,700,076 km (0.053 R)
• M33: 10,195,693 km (0.105 R)
• M34: 10,515,384 km (0.099 R)
• M35: 10,977,791 km (0.073 R)
• M36: 12,211,076 km (0.079 R)
• M37: 13,738,021 km (0.079 R)
• M38: 14,447,265 km (0.051 R)
• M39: 15,480,986 km (0.111 R)
• M40: 15,690,573 km (0.063 R)
• M41: 16,165,696 km (0.106 R)
• M42: 16,752,718 km (0.116 R)
• M43: 17,401,224 km (0.047 R)
• M44: 17,673,792 km (0.076 R)
• M45: 18,112,861 km (0.115 R)
• M46: 18,167,913 km (0.086 R)
• M47: 19,564,559 km (0.113 R)
• M48: 20,018,738 km (0.072 R)
• M49: 20,075,885 km (0.111 R)
• M50: 20,190,028 km (0.06 R)
• M51: 20,995,463 km (0.077 R)
• M52: 21,343,876 km (0.053 R)
• M53: 22,223,362 km (0.104 R)
• M54: 22,459,876 km (0.059 R)
• M55: 22,578,358 km (0.092 R)
• M56: 22,816,218 km (0.086 R)
• M57: 23,474,299 km (0.111 R)
• M58: 24,138,664 km (0.051 R)
• M59: 24,747,976 km (0.079 R)
• M60: 25,362,374 km (0.054 R)
• M61: 25,424,158 km (0.091 R)
• M62: 25,733,527 km (0.099 R)
• M63: 26,418,386 km (0.116 R)
• M64: 27,172,508 km (0.083 R)
• M65: 27,298,919 km (0.109 R)
• M66: 28,894,829 km (0.111 R)
• M67: 29,866,916 km (0.113 R)
• M68: 30,127,964 km (0.053 R)
• M69: 30,389,760 km (0.065 R)
• M70: 32,109,687 km (0.064 R)
• M71: 33,929,096 km (0.081 R)
• M72: 36,685,287 km (0.114 R)
• M73: 37,104,909 km (0.065 R)
• M74: 37,737,260 km (0.115 R)
• M75: 38,586,078 km (0.107 R)
• M76: 39,012,731 km (0.106 R)
• M77: 39,799,167 km (0.118 R)
• M78: 40,086,395 km (0.071 R)
• M79: 40,302,265 km (0.074 R)
• M80: 40,662,945 km (0.105 R)
• M81: 42,482,504 km (0.12 R)
• M82: 43,070,274 km (0.089 R)
• M83: 43,365,132 km (0.061 R)
• M84: 43,957,090 km (0.097 R)
• M85: 45,298,534 km (0.076 R)
• M86: 50,952,885 km (0.12 R)
• M87: 52,204,271 km (0.097 R)
• M88: 52,282,810 km (0.058 R)
• M89: 52,361,499 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.4

Radius: 12.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.62 AU - 13.84 AU

Year: 15245 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,631,423 km

• M1: 160,967 km (0.086 R)
• M2: 256,112 km (0.051 R)
• M3: 363,074 km (0.119 R)
• M4: 872,604 km (0.08 R)
• M5: 1,105,827 km (0.066 R)
• M6: 1,218,923 km (0.106 R)
• M7: 1,532,181 km (0.096 R)
• M8: 1,685,669 km (0.118 R)
• M9: 1,790,836 km (0.06 R)
• M10: 2,650,874 km (0.114 R)
• M11: 3,354,283 km (0.105 R)
• M12: 3,454,664 km (0.082 R)
• M13: 3,692,823 km (0.084 R)
• M14: 3,936,518 km (0.108 R)
• M15: 4,550,318 km (0.101 R)
• M16: 5,194,188 km (0.116 R)
• M17: 6,192,903 km (0.109 R)
• M18: 7,250,111 km (0.041 R)
• M19: 7,380,710 km (0.052 R)
• M20: 8,317,043 km (0.029 R)
• M21: 8,499,702 km (0.034 R)
• M22: 9,959,927 km (0.047 R)
• M23: 10,056,866 km (0.093 R)
• M24: 10,743,820 km (0.077 R)
• M25: 10,892,969 km (0.063 R)
• M26: 11,143,246 km (0.091 R)
• M27: 11,547,460 km (0.109 R)
• M28: 11,802,674 km (0.061 R)
• M29: 12,059,683 km (0.113 R)
• M30: 13,053,162 km (0.049 R)
• M31: 13,425,960 km (0.104 R)
• M32: 14,290,935 km (0.113 R)
• M33: 14,510,096 km (0.109 R)
• M34: 14,620,050 km (0.117 R)
• M35: 15,341,561 km (0.113 R)
• M36: 15,565,958 km (0.085 R)
• M37: 16,018,042 km (0.067 R)
• M38: 16,934,928 km (0.118 R)
• M39: 18,164,323 km (0.065 R)
• M40: 19,847,897 km (0.057 R)
• M41: 20,215,160 km (0.111 R)
• M42: 21,330,412 km (0.095 R)
• M43: 22,021,704 km (0.056 R)
• M44: 23,233,148 km (0.114 R)
• M45: 23,749,709 km (0.099 R)
• M46: 24,860,025 km (0.093 R)
• M47: 25,057,793 km (0.114 R)
• M48: 25,653,940 km (0.04 R)
• M49: 25,987,245 km (0.07 R)
• M50: 27,879,957 km (0.055 R)
• M51: 28,497,796 km (0.117 R)
• M52: 30,096,997 km (0.063 R)
• M53: 30,448,552 km (0.104 R)
• M54: 30,942,973 km (0.106 R)
• M55: 31,868,086 km (0.12 R)
• M56: 33,964,850 km (0.11 R)
• M57: 34,111,007 km (0.111 R)
• M58: 34,624,577 km (0.069 R)
• M59: 38,442,314 km (0.054 R)
• M60: 38,747,344 km (0.106 R)
• M61: 39,898,351 km (0.062 R)
• M62: 40,129,928 km (0.106 R)
• M63: 40,594,429 km (0.044 R)
• M64: 41,216,457 km (0.108 R)
• M65: 42,391,399 km (0.082 R)
• M66: 43,895,306 km (0.093 R)
• M67: 44,134,364 km (0.095 R)
• M68: 44,214,249 km (0.098 R)
• M69: 45,739,250 km (0.1 R)
• M70: 46,386,560 km (0.078 R)
• M71: 49,005,869 km (0.058 R)
• M72: 51,169,204 km (0.087 R)
• M73: 51,420,827 km (0.028 R)
• M74: 51,925,421 km (0.086 R)
• M75: 52,346,988 km (0.115 R)
• M76: 53,278,683 km (0.105 R)
• M77: 54,130,344 km (0.078 R)
• M78: 54,472,325 km (0.092 R)
• M79: 55,416,437 km (0.119 R)
• M80: 56,539,169 km (0.115 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: 303 - 11,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit