🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.43 AU - 0.61 AU

Year: 142 Days

Day: 27.6 Hours

Environment

Temp: 228 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.51 AU - 0.65 AU

Year: 167 Days

Day: 38.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,815,341 km

• M1: 119,529 km (0.082 R)
• M2: 485,445 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.78 AU - 0.9 AU

Year: 292 Days

Day: 44.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.04 AU - 1.32 AU

Year: 485 Days

Day: 16.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.16 AU - 1.7 AU

Year: 648 Days

Day: 15.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.86 AU - 2.36 AU

Year: 1161 Days

Day: 26.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.98 AU - 2.26 AU

Year: 1169 Days

Day: 25.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 10.3

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.42 AU - 6.6 AU

Year: 4899 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,815,341 km

• M1: 135,536 km (0.092 R)
• M2: 315,352 km (0.099 R)
• M3: 517,160 km (0.114 R)
• M4: 733,478 km (0.114 R)
• M5: 936,483 km (0.112 R)
• M6: 1,012,179 km (0.11 R)
• M7: 1,169,855 km (0.119 R)
• M8: 1,263,952 km (0.065 R)
• M9: 1,434,644 km (0.094 R)
• M10: 1,548,637 km (0.052 R)
• M11: 2,006,706 km (0.095 R)
• M12: 2,280,769 km (0.046 R)
• M13: 2,369,780 km (0.088 R)
• M14: 2,864,650 km (0.112 R)
• M15: 2,944,834 km (0.087 R)
• M16: 3,307,011 km (0.116 R)
• M17: 3,544,871 km (0.093 R)
• M18: 4,019,695 km (0.087 R)
• M19: 4,164,206 km (0.089 R)
• M20: 4,292,113 km (0.096 R)
• M21: 4,551,964 km (0.083 R)
• M22: 5,106,523 km (0.115 R)
• M23: 5,204,360 km (0.119 R)
• M24: 5,302,796 km (0.081 R)
• M25: 5,481,565 km (0.075 R)
• M26: 5,988,702 km (0.054 R)
• M27: 6,133,363 km (0.099 R)
• M28: 6,216,540 km (0.075 R)
• M29: 6,595,770 km (0.057 R)
• M30: 6,766,611 km (0.045 R)
• M31: 6,939,097 km (0.12 R)
• M32: 7,266,417 km (0.113 R)
• M33: 7,442,943 km (0.1 R)
• M34: 7,890,689 km (0.095 R)
• M35: 8,026,823 km (0.108 R)
• M36: 8,140,817 km (0.101 R)
• M37: 8,347,262 km (0.086 R)
• M38: 8,439,713 km (0.035 R)
• M39: 8,930,095 km (0.073 R)
• M40: 9,190,695 km (0.058 R)
• M41: 9,550,178 km (0.089 R)
• M42: 10,656,006 km (0.115 R)
• M43: 11,084,305 km (0.086 R)
• M44: 11,211,313 km (0.084 R)
• M45: 12,088,106 km (0.069 R)
• M46: 12,166,645 km (0.051 R)
• M47: 12,350,202 km (0.064 R)
• M48: 12,773,564 km (0.039 R)
• M49: 13,228,491 km (0.092 R)
• M50: 13,634,350 km (0.118 R)
• M51: 13,770,484 km (0.099 R)
• M52: 13,961,969 km (0.059 R)
• M53: 14,099,151 km (0.074 R)
• M54: 14,402,834 km (0.036 R)
• M55: 14,652,812 km (0.106 R)
• M56: 14,820,362 km (0.048 R)
• M57: 15,411,573 km (0.108 R)
• M58: 15,667,235 km (0.09 R)
• M59: 16,010,563 km (0.09 R)
• M60: 16,327,261 km (0.063 R)
• M61: 16,414,028 km (0.096 R)
• M62: 17,054,905 km (0.096 R)
• M63: 17,172,340 km (0.059 R)
• M64: 17,407,956 km (0.06 R)
• M65: 18,061,549 km (0.113 R)
• M66: 18,723,071 km (0.08 R)
• M67: 19,117,710 km (0.078 R)
• M68: 19,668,679 km (0.113 R)
• M69: 19,822,765 km (0.118 R)
• M70: 20,193,917 km (0.06 R)
• M71: 20,349,200 km (0.11 R)
• M72: 20,598,580 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.3

Radius: 9.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.34 AU - 9.08 AU

Year: 8108 Days

Day: 10.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 179.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,815,341 km

• M1: 151,842 km (0.049 R)
• M2: 244,593 km (0.063 R)
• M3: 387,608 km (0.045 R)
• M4: 613,052 km (0.098 R)
• M5: 809,923 km (0.112 R)
• M6: 940,522 km (0.112 R)
• M7: 1,223,262 km (0.074 R)
• M8: 1,591,572 km (0.08 R)
• M9: 1,696,739 km (0.107 R)
• M10: 1,757,775 km (0.116 R)
• M11: 1,866,533 km (0.074 R)
• M12: 2,324,302 km (0.086 R)
• M13: 2,426,777 km (0.078 R)
• M14: 2,999,587 km (0.099 R)
• M15: 3,320,624 km (0.1 R)
• M16: 3,475,458 km (0.045 R)
• M17: 3,873,388 km (0.084 R)
• M18: 4,036,599 km (0.075 R)
• M19: 4,222,998 km (0.09 R)
• M20: 4,412,389 km (0.052 R)
• M21: 4,476,118 km (0.06 R)
• M22: 4,712,333 km (0.06 R)
• M23: 5,242,209 km (0.105 R)
• M24: 5,309,677 km (0.062 R)
• M25: 5,422,923 km (0.099 R)
• M26: 6,119,450 km (0.12 R)
• M27: 6,262,167 km (0.101 R)
• M28: 6,430,016 km (0.072 R)
• M29: 6,868,637 km (0.089 R)
• M30: 7,392,528 km (0.098 R)
• M31: 7,774,601 km (0.037 R)
• M32: 7,877,674 km (0.066 R)
• M33: 8,111,047 km (0.12 R)
• M34: 8,346,813 km (0.119 R)
• M35: 8,611,452 km (0.074 R)
• M36: 9,835,910 km (0.1 R)
• M37: 10,199,732 km (0.118 R)
• M38: 10,568,042 km (0.04 R)
• M39: 10,883,095 km (0.083 R)
• M40: 11,027,457 km (0.097 R)
• M41: 11,463,984 km (0.103 R)
• M42: 11,581,269 km (0.057 R)
• M43: 12,293,953 km (0.093 R)
• M44: 12,504,437 km (0.08 R)
• M45: 13,112,553 km (0.084 R)
• M46: 13,420,275 km (0.109 R)
• M47: 13,699,126 km (0.1 R)
• M48: 13,917,389 km (0.053 R)
• M49: 14,865,989 km (0.118 R)
• M50: 14,930,017 km (0.091 R)
• M51: 15,770,159 km (0.115 R)
• M52: 16,393,683 km (0.112 R)
• M53: 16,691,981 km (0.091 R)
• M54: 16,758,552 km (0.055 R)
• M55: 16,825,123 km (0.037 R)
• M56: 17,902,676 km (0.114 R)
• M57: 18,005,001 km (0.071 R)
• M58: 19,176,502 km (0.078 R)
• M59: 19,315,927 km (0.065 R)
• M60: 19,420,796 km (0.115 R)
• M61: 20,230,569 km (0.11 R)
• M62: 20,836,291 km (0.063 R)
• M63: 21,267,282 km (0.102 R)
• M64: 21,447,847 km (0.044 R)
• M65: 21,846,824 km (0.111 R)
• M66: 21,956,031 km (0.036 R)
• M67: 22,065,387 km (0.089 R)
• M68: 22,504,756 km (0.059 R)
• M69: 23,095,218 km (0.039 R)
• M70: 23,317,970 km (0.069 R)
• M71: 24,140,608 km (0.117 R)
• M72: 24,291,253 km (0.091 R)
• M73: 24,555,593 km (0.119 R)
• M74: 24,631,289 km (0.082 R)
• M75: 24,934,823 km (0.11 R)
• M76: 25,010,969 km (0.111 R)
• M77: 25,087,114 km (0.089 R)
• M78: 25,163,409 km (0.037 R)
• M79: 25,277,851 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.4

Radius: 3.8

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.12 AU - 21.22 AU

Year: 26947 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 50,815,341 km

• M1: 70,909 km (0.106 R)
• M2: 201,808 km (0.03 R)
• M3: 351,555 km (0.104 R)
• M4: 468,690 km (0.085 R)
• M5: 564,582 km (0.072 R)
• M6: 702,063 km (0.074 R)
• M7: 1,372,560 km (0.082 R)
• M8: 1,510,340 km (0.12 R)
• M9: 1,652,757 km (0.091 R)
• M10: 2,372,173 km (0.096 R)
• M11: 3,026,215 km (0.06 R)
• M12: 3,859,924 km (0.106 R)
• M13: 5,002,852 km (0.101 R)
• M14: 5,038,007 km (0.107 R)
• M15: 5,073,163 km (0.064 R)
• M16: 5,537,964 km (0.064 R)
• M17: 7,012,101 km (0.086 R)
• M18: 7,609,445 km (0.112 R)
• M19: 8,598,736 km (0.111 R)
• M20: 10,379,699 km (0.087 R)
• M21: 10,649,723 km (0.12 R)
• M22: 10,740,230 km (0.11 R)
• M23: 11,104,650 km (0.095 R)
• M24: 12,650,594 km (0.09 R)
• M25: 13,326,627 km (0.051 R)
• M26: 13,964,662 km (0.088 R)
• M27: 14,512,340 km (0.093 R)
• M28: 16,930,440 km (0.059 R)
• M29: 17,036,056 km (0.116 R)
• M30: 17,247,887 km (0.103 R)
• M31: 17,727,946 km (0.111 R)
• M32: 17,835,208 km (0.088 R)
• M33: 19,249,057 km (0.08 R)
• M34: 19,858,070 km (0.025 R)
• M35: 21,379,480 km (0.088 R)
• M36: 21,436,477 km (0.112 R)
• M37: 22,125,226 km (0.108 R)
• M38: 23,996,994 km (0.076 R)
• M39: 24,891,590 km (0.1 R)
• M40: 25,071,855 km (0.12 R)
• M41: 27,578,367 km (0.119 R)
• M42: 27,889,381 km (0.12 R)
• M43: 28,452,318 km (0.085 R)
• M44: 28,829,604 km (0.071 R)
• M45: 30,612,362 km (0.119 R)
• M46: 33,088,057 km (0.11 R)
• M47: 35,694,950 km (0.052 R)
• M48: 36,169,773 km (0.108 R)
• M49: 37,675,775 km (0.03 R)
• M50: 38,367,067 km (0.107 R)
• M51: 39,762,067 km (0.07 R)
• M52: 41,102,613 km (0.061 R)
• M53: 41,742,892 km (0.097 R)
• M54: 42,242,998 km (0.107 R)
• M55: 42,529,777 km (0.111 R)
• M56: 43,683,177 km (0.079 R)
• M57: 45,432,275 km (0.089 R)
• M58: 45,505,727 km (0.12 R)
• M59: 46,537,055 km (0.032 R)
• M60: 47,501,812 km (0.108 R)
• M61: 48,098,707 km (0.04 R)
• M62: 50,510,973 km (0.06 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 18,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit