🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.55 AU - 0.81 AU

Year: 198 Days

Day: 19.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,941,664 km

• M1: 285,283 km (0.043 R)
• M2: 345,571 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.59 AU - 0.85 AU

Year: 216 Days

Day: 44.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.73 AU - 0.79 AU

Year: 234 Days

Day: 18.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.81 AU - 1.11 AU

Year: 332 Days

Day: 12.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,941,664 km

• M1: 24,534 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.38 AU - 1.54 AU

Year: 623 Days

Day: 18.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.56 AU - 3.34 AU

Year: 1789 Days

Day: 27.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.6

Radius: 11.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.35 AU - 6.57 AU

Year: 4505 Days

Day: 13.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,941,664 km

• M1: 172,187 km (0.11 R)
• M2: 326,722 km (0.086 R)
• M3: 437,275 km (0.116 R)
• M4: 513,569 km (0.036 R)
• M5: 606,021 km (0.102 R)
• M6: 871,707 km (0.098 R)
• M7: 1,052,122 km (0.092 R)
• M8: 1,231,041 km (0.031 R)
• M9: 1,435,392 km (0.048 R)
• M10: 1,526,497 km (0.117 R)
• M11: 1,844,841 km (0.095 R)
• M12: 2,236,937 km (0.09 R)
• M13: 2,902,947 km (0.117 R)
• M14: 3,000,185 km (0.117 R)
• M15: 3,198,103 km (0.117 R)
• M16: 3,359,519 km (0.038 R)
• M17: 3,606,655 km (0.1 R)
• M18: 3,924,251 km (0.07 R)
• M19: 4,119,177 km (0.116 R)
• M20: 4,228,833 km (0.076 R)
• M21: 4,792,069 km (0.096 R)
• M22: 4,930,895 km (0.026 R)
• M23: 5,355,155 km (0.076 R)
• M24: 5,547,538 km (0.116 R)
• M25: 6,213,697 km (0.093 R)
• M26: 6,775,288 km (0.069 R)
• M27: 7,433,369 km (0.11 R)
• M28: 7,513,703 km (0.049 R)
• M29: 7,648,191 km (0.116 R)
• M30: 8,249,874 km (0.099 R)
• M31: 8,333,050 km (0.092 R)
• M32: 8,472,326 km (0.107 R)
• M33: 8,725,146 km (0.116 R)
• M34: 8,838,392 km (0.075 R)
• M35: 9,094,653 km (0.078 R)
• M36: 9,761,111 km (0.108 R)
• M37: 10,714,499 km (0.075 R)
• M38: 11,018,482 km (0.094 R)
• M39: 11,202,337 km (0.074 R)
• M40: 11,822,271 km (0.101 R)
• M41: 12,199,557 km (0.062 R)
• M42: 12,294,551 km (0.112 R)
• M43: 12,676,924 km (0.113 R)
• M44: 13,322,887 km (0.08 R)
• M45: 13,715,582 km (0.045 R)
• M46: 14,178,587 km (0.061 R)
• M47: 14,378,599 km (0.054 R)
• M48: 14,646,828 km (0.028 R)
• M49: 14,848,935 km (0.056 R)
• M50: 15,018,130 km (0.096 R)
• M51: 15,358,465 km (0.07 R)
• M52: 16,255,305 km (0.085 R)
• M53: 16,464,742 km (0.097 R)
• M54: 16,604,915 km (0.06 R)
• M55: 16,886,159 km (0.088 R)
• M56: 17,346,771 km (0.077 R)
• M57: 17,811,571 km (0.12 R)
• M58: 17,919,431 km (0.027 R)
• M59: 18,171,953 km (0.069 R)
• M60: 18,643,934 km (0.114 R)
• M61: 18,936,398 km (0.115 R)
• M62: 19,046,502 km (0.107 R)
• M63: 19,119,954 km (0.097 R)
• M64: 19,304,109 km (0.08 R)
• M65: 19,711,315 km (0.087 R)
• M66: 20,950,135 km (0.073 R)
• M67: 21,254,267 km (0.095 R)
• M68: 23,070,236 km (0.108 R)
• M69: 24,734,811 km (0.026 R)
• M70: 24,855,237 km (0.083 R)
• M71: 25,177,172 km (0.114 R)
• M72: 25,338,588 km (0.113 R)
• M73: 25,784,539 km (0.119 R)
• M74: 26,110,513 km (0.098 R)
• M75: 26,192,194 km (0.077 R)
• M76: 26,274,024 km (0.077 R)
• M77: 26,355,854 km (0.119 R)
• M78: 26,437,833 km (0.099 R)
• M79: 26,807,639 km (0.039 R)
• M80: 26,931,357 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.1

Radius: 8.8

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.34 AU - 12.78 AU

Year: 14788 Days

Day: 13.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 95.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,941,664 km

• M1: 135,835 km (0.095 R)
• M2: 547,079 km (0.091 R)
• M3: 1,184,666 km (0.044 R)
• M4: 1,567,786 km (0.087 R)
• M5: 1,773,483 km (0.116 R)
• M6: 1,988,156 km (0.114 R)
• M7: 2,442,484 km (0.039 R)
• M8: 2,531,196 km (0.105 R)
• M9: 2,835,029 km (0.117 R)
• M10: 3,312,546 km (0.076 R)
• M11: 3,510,613 km (0.091 R)
• M12: 3,953,273 km (0.088 R)
• M13: 4,057,842 km (0.091 R)
• M14: 4,742,103 km (0.034 R)
• M15: 5,003,301 km (0.057 R)
• M16: 5,539,609 km (0.106 R)
• M17: 5,617,699 km (0.067 R)
• M18: 6,708,118 km (0.085 R)
• M19: 6,959,293 km (0.063 R)
• M20: 7,256,095 km (0.099 R)
• M21: 7,513,852 km (0.105 R)
• M22: 7,600,469 km (0.101 R)
• M23: 7,950,229 km (0.107 R)
• M24: 8,984,848 km (0.11 R)
• M25: 9,122,927 km (0.075 R)
• M26: 9,966,210 km (0.06 R)
• M27: 10,834,177 km (0.083 R)
• M28: 11,277,286 km (0.075 R)
• M29: 11,726,229 km (0.064 R)
• M30: 12,130,293 km (0.106 R)
• M31: 12,436,370 km (0.086 R)
• M32: 13,474,879 km (0.095 R)
• M33: 13,791,727 km (0.097 R)
• M34: 14,974,896 km (0.112 R)
• M35: 15,303,264 km (0.116 R)
• M36: 15,413,218 km (0.12 R)
• M37: 15,689,226 km (0.086 R)
• M38: 15,855,729 km (0.102 R)
• M39: 16,809,864 km (0.028 R)
• M40: 17,322,536 km (0.062 R)
• M41: 18,014,127 km (0.11 R)
• M42: 18,363,288 km (0.079 R)
• M43: 18,421,631 km (0.117 R)
• M44: 18,597,259 km (0.119 R)
• M45: 19,127,434 km (0.079 R)
• M46: 19,902,052 km (0.069 R)
• M47: 20,202,594 km (0.098 R)
• M48: 20,626,106 km (0.093 R)
• M49: 21,790,127 km (0.07 R)
• M50: 22,037,861 km (0.094 R)
• M51: 22,786,897 km (0.089 R)
• M52: 24,502,336 km (0.11 R)
• M53: 24,759,944 km (0.095 R)
• M54: 24,889,196 km (0.036 R)
• M55: 25,083,374 km (0.103 R)
• M56: 25,668,900 km (0.113 R)
• M57: 25,996,220 km (0.092 R)
• M58: 26,787,294 km (0.064 R)
• M59: 26,853,566 km (0.045 R)
• M60: 27,787,206 km (0.075 R)
• M61: 32,048,053 km (0.058 R)
• M62: 32,966,883 km (0.066 R)
• M63: 36,067,448 km (0.081 R)
• M64: 36,287,208 km (0.113 R)
• M65: 37,096,831 km (0.116 R)
• M66: 37,466,936 km (0.062 R)
• M67: 38,061,438 km (0.113 R)
• M68: 38,135,938 km (0.097 R)
• M69: 38,359,886 km (0.053 R)
• M70: 39,109,371 km (0.111 R)
• M71: 40,318,571 km (0.082 R)
• M72: 40,698,998 km (0.062 R)
• M73: 40,851,588 km (0.047 R)
• M74: 40,927,883 km (0.116 R)
• M75: 41,693,675 km (0.103 R)
• M76: 41,847,461 km (0.113 R)
• M77: 42,386,911 km (0.118 R)
• M78: 43,239,469 km (0.119 R)
• M79: 43,472,992 km (0.085 R)
• M80: 43,941,233 km (0.12 R)
• M81: 44,725,275 km (0.071 R)
• M82: 46,466,445 km (0.086 R)
• M83: 46,945,308 km (0.083 R)
• M84: 47,746,704 km (0.097 R)
• M85: 48,229,905 km (0.119 R)
• M86: 49,038,631 km (0.076 R)
• M87: 50,587,567 km (0.043 R)
• M88: 50,751,526 km (0.053 R)
• M89: 53,566,061 km (0.084 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit