🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.83 AU

Year: 193 Days

Day: 24.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.21 AU - 1.29 AU

Year: 491 Days

Day: 37.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,169,168 km

• M1: 31,715 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.08 AU - 1.72 AU

Year: 582 Days

Day: 33.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,169,168 km

• M1: 218,263 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.88 AU - 2.72 AU

Year: 1226 Days

Day: 12.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,169,168 km

• M1: 1,647,073 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.87 AU - 3.51 AU

Year: 2002 Days

Day: 24.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.92 AU - 3.86 AU

Year: 2194 Days

Day: 24.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,169,168 km

• M1: 682,615 km (0.056 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.55 AU - 5.51 AU

Year: 3965 Days

Day: 24.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,169,168 km

• M1: 1,038,359 km (0.096 R)

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.9

Radius: 9.2

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.76 AU - 7.14 AU

Year: 5757 Days

Day: 12.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 21,169,168 km

• M1: 131,497 km (0.099 R)
• M2: 259,253 km (0.039 R)
• M3: 344,075 km (0.092 R)
• M4: 475,871 km (0.119 R)
• M5: 1,290,581 km (0.116 R)
• M6: 2,075,072 km (0.039 R)
• M7: 2,728,216 km (0.084 R)
• M8: 2,819,920 km (0.117 R)
• M9: 2,936,008 km (0.104 R)
• M10: 3,125,249 km (0.103 R)
• M11: 3,342,764 km (0.101 R)
• M12: 3,895,529 km (0.112 R)
• M13: 4,103,619 km (0.098 R)
• M14: 4,262,193 km (0.113 R)
• M15: 4,749,732 km (0.117 R)
• M16: 4,916,384 km (0.095 R)
• M17: 5,000,309 km (0.086 R)
• M18: 5,369,816 km (0.112 R)
• M19: 6,903,493 km (0.08 R)
• M20: 7,060,720 km (0.098 R)
• M21: 7,219,144 km (0.11 R)
• M22: 7,572,046 km (0.118 R)
• M23: 7,669,135 km (0.073 R)
• M24: 7,766,822 km (0.069 R)
• M25: 7,930,482 km (0.115 R)
• M26: 8,495,364 km (0.085 R)
• M27: 8,663,961 km (0.057 R)
• M28: 8,867,713 km (0.106 R)
• M29: 9,211,040 km (0.097 R)
• M30: 10,772,543 km (0.075 R)
• M31: 11,323,512 km (0.103 R)
• M32: 12,299,937 km (0.063 R)
• M33: 13,342,484 km (0.087 R)
• M34: 13,577,952 km (0.081 R)
• M35: 14,332,822 km (0.095 R)
• M36: 14,413,156 km (0.082 R)
• M37: 14,695,148 km (0.085 R)
• M38: 15,019,776 km (0.112 R)
• M39: 15,142,147 km (0.092 R)
• M40: 15,470,065 km (0.065 R)
• M41: 15,634,773 km (0.118 R)
• M42: 16,007,870 km (0.101 R)
• M43: 17,743,803 km (0.087 R)
• M44: 18,437,339 km (0.092 R)
• M45: 18,919,344 km (0.084 R)
• M46: 19,095,570 km (0.051 R)
• M47: 19,761,580 km (0.091 R)
• M48: 20,254,804 km (0.12 R)
• M49: 20,435,219 km (0.106 R)
• M50: 20,570,754 km (0.061 R)
• M51: 20,752,067 km (0.113 R)
• M52: 21,070,710 km (0.098 R)
• M53: 21,390,850 km (0.074 R)
• M54: 21,758,711 km (0.079 R)
• M55: 22,036,066 km (0.077 R)
• M56: 22,454,192 km (0.119 R)
• M57: 22,921,835 km (0.088 R)
• M58: 23,203,976 km (0.095 R)
• M59: 24,344,061 km (0.089 R)
• M60: 24,487,825 km (0.104 R)
• M61: 25,551,017 km (0.093 R)
• M62: 25,990,236 km (0.115 R)
• M63: 26,925,822 km (0.041 R)
• M64: 27,124,039 km (0.108 R)
• M65: 27,273,188 km (0.082 R)
• M66: 27,772,097 km (0.074 R)
• M67: 28,273,998 km (0.039 R)
• M68: 28,627,198 km (0.107 R)
• M69: 28,728,326 km (0.089 R)
• M70: 28,880,318 km (0.106 R)
• M71: 29,032,608 km (0.066 R)
• M72: 29,134,185 km (0.092 R)
• M73: 30,054,362 km (0.114 R)
• M74: 31,087,934 km (0.089 R)
• M75: 32,396,167 km (0.074 R)
• M76: 32,712,866 km (0.103 R)
• M77: 32,871,589 km (0.065 R)
• M78: 33,242,891 km (0.105 R)
• M79: 33,402,512 km (0.11 R)
• M80: 34,043,389 km (0.071 R)
• M81: 34,150,501 km (0.064 R)
• M82: 34,850,021 km (0.059 R)
• M83: 35,826,446 km (0.09 R)
• M84: 36,153,916 km (0.046 R)
• M85: 36,537,186 km (0.031 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.6

Radius: 8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.19 AU - 7.97 AU

Year: 6621 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 21,169,168 km

• M1: 243,396 km (0.079 R)
• M2: 356,641 km (0.114 R)
• M3: 658,979 km (0.081 R)
• M4: 878,738 km (0.106 R)
• M5: 975,378 km (0.057 R)
• M6: 1,030,580 km (0.09 R)
• M7: 1,098,497 km (0.119 R)
• M8: 1,167,911 km (0.12 R)
• M9: 1,473,240 km (0.108 R)
• M10: 1,668,465 km (0.111 R)
• M11: 1,735,485 km (0.064 R)
• M12: 1,830,629 km (0.117 R)
• M13: 2,098,260 km (0.038 R)
• M14: 2,258,778 km (0.12 R)
• M15: 2,363,198 km (0.111 R)
• M16: 2,638,906 km (0.112 R)
• M17: 2,717,445 km (0.048 R)
• M18: 2,828,597 km (0.108 R)
• M19: 3,022,775 km (0.091 R)
• M20: 3,171,176 km (0.104 R)
• M21: 3,423,996 km (0.07 R)
• M22: 3,949,384 km (0.107 R)
• M23: 4,021,340 km (0.095 R)
• M24: 4,880,032 km (0.089 R)
• M25: 5,191,645 km (0.09 R)
• M26: 5,854,961 km (0.12 R)
• M27: 6,082,051 km (0.056 R)
• M28: 6,888,533 km (0.094 R)
• M29: 7,216,003 km (0.069 R)
• M30: 7,863,762 km (0.11 R)
• M31: 8,321,382 km (0.057 R)
• M32: 8,413,833 km (0.089 R)
• M33: 8,764,042 km (0.103 R)
• M34: 8,905,412 km (0.038 R)
• M35: 9,166,610 km (0.109 R)
• M36: 9,358,244 km (0.063 R)
• M37: 9,623,781 km (0.105 R)
• M38: 9,989,847 km (0.112 R)
• M39: 10,063,598 km (0.102 R)
• M40: 10,385,533 km (0.039 R)
• M41: 11,192,015 km (0.066 R)
• M42: 11,319,772 km (0.087 R)
• M43: 12,018,543 km (0.117 R)
• M44: 12,175,771 km (0.109 R)
• M45: 12,651,342 km (0.074 R)
• M46: 12,837,891 km (0.066 R)
• M47: 13,321,990 km (0.096 R)
• M48: 14,502,466 km (0.089 R)
• M49: 16,118,123 km (0.113 R)
• M50: 16,349,402 km (0.074 R)
• M51: 16,436,468 km (0.118 R)
• M52: 17,197,173 km (0.09 R)
• M53: 17,403,917 km (0.111 R)
• M54: 17,492,778 km (0.075 R)
• M55: 17,670,949 km (0.051 R)
• M56: 17,849,719 km (0.087 R)
• M57: 19,209,713 km (0.114 R)
• M58: 19,608,840 km (0.076 R)
• M59: 19,763,076 km (0.025 R)
• M60: 19,979,693 km (0.08 R)
• M61: 20,197,059 km (0.063 R)
• M62: 20,571,502 km (0.115 R)
• M63: 20,696,865 km (0.083 R)
• M64: 20,791,112 km (0.077 R)
• M65: 20,979,755 km (0.101 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 19,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit