🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.69 AU - 1.09 AU

Year: 301 Days

Day: 33.6 Hours

Environment

Temp: 92 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,988,278 km

• M1: 278,701 km (0.057 R)
• M2: 293,511 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.22 AU - 1.74 AU

Year: 645 Days

Day: 28.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.44 AU - 2.2 AU

Year: 879 Days

Day: 42.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3 AU - 3.76 AU

Year: 2226 Days

Day: 39.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.37 AU - 4.95 AU

Year: 3039 Days

Day: 47.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.2

Radius: 9.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.97 AU - 6.81 AU

Year: 5120 Days

Day: 6.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 80,988,278 km

• M1: 136,732 km (0.033 R)
• M2: 274,811 km (0.114 R)
• M3: 357,988 km (0.102 R)
• M4: 701,764 km (0.101 R)
• M5: 921,672 km (0.117 R)
• M6: 1,543,401 km (0.083 R)
• M7: 1,652,608 km (0.085 R)
• M8: 1,798,466 km (0.107 R)
• M9: 2,139,250 km (0.068 R)
• M10: 2,323,704 km (0.09 R)
• M11: 2,411,518 km (0.086 R)
• M12: 2,854,178 km (0.074 R)
• M13: 3,030,254 km (0.068 R)
• M14: 3,168,184 km (0.113 R)
• M15: 3,237,896 km (0.11 R)
• M16: 3,550,855 km (0.107 R)
• M17: 3,637,921 km (0.085 R)
• M18: 3,978,406 km (0.051 R)
• M19: 4,053,803 km (0.05 R)
• M20: 4,453,678 km (0.1 R)
• M21: 4,516,360 km (0.083 R)
• M22: 4,898,433 km (0.063 R)
• M23: 5,011,828 km (0.117 R)
• M24: 5,175,488 km (0.087 R)
• M25: 5,241,311 km (0.106 R)
• M26: 5,507,894 km (0.071 R)
• M27: 5,761,912 km (0.071 R)
• M28: 5,830,278 km (0.103 R)
• M29: 6,211,154 km (0.111 R)
• M30: 6,281,315 km (0.096 R)
• M31: 6,761,674 km (0.088 R)
• M32: 7,217,200 km (0.09 R)
• M33: 7,290,951 km (0.106 R)
• M34: 7,402,103 km (0.085 R)
• M35: 7,495,153 km (0.103 R)
• M36: 7,814,544 km (0.03 R)
• M37: 8,080,978 km (0.062 R)
• M38: 8,253,763 km (0.038 R)
• M39: 8,564,029 km (0.05 R)
• M40: 8,740,256 km (0.114 R)
• M41: 8,996,966 km (0.104 R)
• M42: 9,096,448 km (0.054 R)
• M43: 9,356,599 km (0.106 R)
• M44: 9,578,602 km (0.096 R)
• M45: 9,680,179 km (0.117 R)
• M46: 9,741,215 km (0.105 R)
• M47: 9,863,736 km (0.086 R)
• M48: 10,379,998 km (0.102 R)
• M49: 10,505,211 km (0.092 R)
• M50: 11,053,487 km (0.072 R)
• M51: 11,676,114 km (0.037 R)
• M52: 11,937,012 km (0.052 R)
• M53: 12,068,210 km (0.106 R)
• M54: 12,178,015 km (0.071 R)
• M55: 12,464,794 km (0.09 R)
• M56: 12,664,657 km (0.114 R)
• M57: 12,932,886 km (0.096 R)
• M58: 13,157,731 km (0.09 R)
• M59: 13,248,088 km (0.106 R)
• M60: 13,679,977 km (0.109 R)
• M61: 13,748,493 km (0.107 R)
• M62: 13,909,161 km (0.078 R)
• M63: 14,208,955 km (0.085 R)
• M64: 14,278,369 km (0.098 R)
• M65: 14,651,017 km (0.034 R)
• M66: 15,144,840 km (0.116 R)
• M67: 15,215,899 km (0.086 R)
• M68: 15,907,938 km (0.077 R)
• M69: 16,052,300 km (0.096 R)
• M70: 16,124,706 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.2

Radius: 11.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.17 AU - 8.27 AU

Year: 7682 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,988,278 km

• M1: 157,078 km (0.054 R)
• M2: 318,195 km (0.118 R)
• M3: 391,946 km (0.083 R)
• M4: 747,989 km (0.066 R)
• M5: 1,003,802 km (0.104 R)
• M6: 1,232,836 km (0.048 R)
• M7: 1,783,805 km (0.049 R)
• M8: 2,221,080 km (0.079 R)
• M9: 2,618,860 km (0.056 R)
• M10: 2,715,800 km (0.06 R)
• M11: 2,863,602 km (0.111 R)
• M12: 2,988,816 km (0.111 R)
• M13: 3,167,137 km (0.078 R)
• M14: 3,349,197 km (0.092 R)
• M15: 3,561,327 km (0.064 R)
• M16: 4,168,096 km (0.113 R)
• M17: 4,570,963 km (0.099 R)
• M18: 5,137,939 km (0.103 R)
• M19: 5,507,446 km (0.093 R)
• M20: 5,790,485 km (0.064 R)
• M21: 6,403,387 km (0.076 R)
• M22: 7,037,233 km (0.07 R)
• M23: 7,241,435 km (0.069 R)
• M24: 7,413,322 km (0.096 R)
• M25: 7,760,988 km (0.064 R)
• M26: 7,972,071 km (0.106 R)
• M27: 8,220,852 km (0.07 R)
• M28: 10,302,057 km (0.11 R)
• M29: 10,690,114 km (0.111 R)
• M30: 11,681,200 km (0.064 R)
• M31: 12,086,012 km (0.061 R)
• M32: 12,577,740 km (0.098 R)
• M33: 12,784,484 km (0.11 R)
• M34: 12,867,511 km (0.083 R)
• M35: 13,285,488 km (0.084 R)
• M36: 13,496,271 km (0.052 R)
• M37: 13,878,194 km (0.069 R)
• M38: 14,826,944 km (0.079 R)
• M39: 15,663,196 km (0.077 R)
• M40: 15,752,207 km (0.028 R)
• M41: 16,786,826 km (0.063 R)
• M42: 18,309,433 km (0.11 R)
• M43: 18,544,002 km (0.072 R)
• M44: 19,063,556 km (0.112 R)
• M45: 19,158,551 km (0.099 R)
• M46: 19,827,851 km (0.104 R)
• M47: 20,504,782 km (0.038 R)
• M48: 20,846,164 km (0.117 R)
• M49: 22,180,278 km (0.117 R)
• M50: 22,430,406 km (0.078 R)
• M51: 23,034,332 km (0.113 R)
• M52: 23,440,042 km (0.064 R)
• M53: 23,950,470 km (0.118 R)
• M54: 24,722,993 km (0.118 R)
• M55: 25,086,366 km (0.108 R)
• M56: 25,399,175 km (0.115 R)
• M57: 25,818,349 km (0.075 R)
• M58: 26,876,155 km (0.062 R)
• M59: 27,196,295 km (0.073 R)
• M60: 27,410,369 km (0.075 R)
• M61: 28,870,295 km (0.036 R)
• M62: 29,033,955 km (0.095 R)
• M63: 29,527,179 km (0.038 R)
• M64: 29,637,133 km (0.107 R)
• M65: 29,967,894 km (0.116 R)
• M66: 30,633,006 km (0.09 R)
• M67: 30,744,307 km (0.088 R)
• M68: 30,967,358 km (0.107 R)
• M69: 31,527,452 km (0.111 R)
• M70: 31,696,049 km (0.029 R)
• M71: 32,430,425 km (0.091 R)
• M72: 33,858,336 km (0.071 R)
• M73: 34,435,335 km (0.108 R)
• M74: 34,609,019 km (0.08 R)
• M75: 35,248,400 km (0.098 R)
• M76: 35,481,922 km (0.114 R)
• M77: 35,950,463 km (0.102 R)
• M78: 37,964,499 km (0.099 R)
• M79: 38,323,683 km (0.077 R)
• M80: 38,684,065 km (0.084 R)
• M81: 40,258,582 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.4

Radius: 3.6

Gravity: 25.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 19.61 AU - 20.29 AU

Year: 31914 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 80,988,278 km

• M1: 164,707 km (0.025 R)
• M2: 291,117 km (0.111 R)
• M3: 620,831 km (0.046 R)
• M4: 1,417,290 km (0.106 R)
• M5: 1,674,150 km (0.072 R)
• M6: 1,808,040 km (0.12 R)
• M7: 1,910,814 km (0.116 R)
• M8: 1,980,227 km (0.063 R)
• M9: 2,015,383 km (0.054 R)
• M10: 2,266,707 km (0.109 R)
• M11: 2,377,559 km (0.115 R)
• M12: 2,604,499 km (0.118 R)
• M13: 2,759,482 km (0.103 R)
• M14: 2,917,607 km (0.07 R)
• M15: 3,751,615 km (0.111 R)
• M16: 4,015,207 km (0.069 R)
• M17: 4,467,890 km (0.049 R)
• M18: 5,032,173 km (0.09 R)
• M19: 5,469,897 km (0.102 R)
• M20: 5,919,737 km (0.114 R)
• M21: 6,433,456 km (0.103 R)
• M22: 6,854,574 km (0.105 R)
• M23: 7,338,972 km (0.082 R)
• M24: 9,443,066 km (0.039 R)
• M25: 9,561,698 km (0.109 R)
• M26: 9,800,605 km (0.064 R)
• M27: 9,860,744 km (0.113 R)
• M28: 10,652,266 km (0.107 R)
• M29: 11,212,061 km (0.097 R)
• M30: 11,400,854 km (0.102 R)
• M31: 13,212,334 km (0.099 R)
• M32: 13,345,177 km (0.101 R)
• M33: 13,612,060 km (0.027 R)
• M34: 14,218,978 km (0.028 R)
• M35: 14,286,896 km (0.103 R)
• M36: 15,389,283 km (0.092 R)
• M37: 17,820,846 km (0.074 R)
• M38: 19,155,559 km (0.053 R)
• M39: 20,139,314 km (0.084 R)
• M40: 20,292,054 km (0.106 R)
• M41: 20,675,772 km (0.118 R)
• M42: 21,762,900 km (0.116 R)
• M43: 22,788,842 km (0.08 R)
• M44: 23,588,742 km (0.092 R)
• M45: 23,749,709 km (0.101 R)
• M46: 28,149,083 km (0.079 R)
• M47: 28,319,924 km (0.056 R)
• M48: 30,396,791 km (0.112 R)
• M49: 30,659,784 km (0.063 R)
• M50: 31,897,258 km (0.062 R)
• M51: 32,075,429 km (0.116 R)
• M52: 35,337,411 km (0.086 R)
• M53: 36,914,023 km (0.119 R)
• M54: 37,288,316 km (0.077 R)
• M55: 38,135,190 km (0.075 R)
• M56: 39,083,341 km (0.075 R)
• M57: 39,560,409 km (0.099 R)
• M58: 41,099,921 km (0.097 R)
• M59: 42,658,880 km (0.101 R)
• M60: 43,248,445 km (0.057 R)
• M61: 43,939,737 km (0.116 R)
• M62: 44,435,654 km (0.102 R)
• M63: 44,833,883 km (0.044 R)
• M64: 45,934,774 km (0.063 R)
• M65: 46,639,979 km (0.091 R)
• M66: 47,145,919 km (0.1 R)
• M67: 49,909,141 km (0.115 R)
• M68: 54,098,031 km (0.082 R)
• M69: 55,483,606 km (0.114 R)
• M70: 55,697,681 km (0.091 R)
• M71: 60,478,829 km (0.102 R)
• M72: 61,916,315 km (0.085 R)
• M73: 64,037,613 km (0.1 R)
• M74: 64,599,801 km (0.111 R)
• M75: 65,276,432 km (0.088 R)
• M76: 66,409,636 km (0.116 R)
• M77: 70,426,489 km (0.085 R)
• M78: 70,774,453 km (0.106 R)
• M79: 72,288,683 km (0.083 R)
• M80: 72,405,669 km (0.117 R)
• M81: 73,108,629 km (0.119 R)
• M82: 73,813,684 km (0.07 R)
• M83: 74,757,497 km (0.074 R)
• M84: 75,705,199 km (0.109 R)
• M85: 75,942,761 km (0.093 R)
• M86: 77,732,250 km (0.117 R)
• M87: 79,415,077 km (0.09 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 10,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit