🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.69 AU - 0.91 AU

Year: 250 Days

Day: 17.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,409,537 km

• M1: 216,019 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.64 AU - 2.16 AU

Year: 916 Days

Day: 18.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.18 AU - 3.16 AU

Year: 1526 Days

Day: 21.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.9 AU - 6.18 AU

Year: 3958 Days

Day: 12.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,409,537 km

• M1: 610,359 km (0.077 R)
• M2: 824,284 km (0.116 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.8

Radius: 10.7

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.89 AU - 7.05 AU

Year: 6438 Days

Day: 13 Hours

Environment

Temp: -143 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,409,537 km

• M1: 139,126 km (0.031 R)
• M2: 221,854 km (0.093 R)
• M3: 305,329 km (0.055 R)
• M4: 581,637 km (0.079 R)
• M5: 858,093 km (0.119 R)
• M6: 1,295,667 km (0.116 R)
• M7: 1,510,938 km (0.096 R)
• M8: 1,757,775 km (0.108 R)
• M9: 1,856,210 km (0.098 R)
• M10: 2,017,626 km (0.086 R)
• M11: 2,226,166 km (0.027 R)
• M12: 2,311,586 km (0.039 R)
• M13: 2,508,008 km (0.072 R)
• M14: 2,709,816 km (0.048 R)
• M15: 2,870,634 km (0.117 R)
• M16: 2,987,469 km (0.11 R)
• M17: 3,347,552 km (0.083 R)
• M18: 3,470,671 km (0.059 R)
• M19: 3,721,546 km (0.118 R)
• M20: 3,797,991 km (0.077 R)
• M21: 4,839,042 km (0.086 R)
• M22: 5,176,535 km (0.119 R)
• M23: 5,993,489 km (0.036 R)
• M24: 7,229,168 km (0.086 R)
• M25: 7,518,041 km (0.066 R)
• M26: 7,745,131 km (0.09 R)
• M27: 8,273,061 km (0.096 R)
• M28: 9,121,132 km (0.112 R)
• M29: 9,190,246 km (0.112 R)
• M30: 9,398,486 km (0.105 R)
• M31: 11,267,562 km (0.085 R)
• M32: 11,453,213 km (0.049 R)
• M33: 12,897,281 km (0.109 R)
• M34: 13,013,668 km (0.085 R)
• M35: 13,169,549 km (0.114 R)
• M36: 13,326,029 km (0.086 R)
• M37: 13,404,418 km (0.097 R)
• M38: 13,640,783 km (0.042 R)
• M39: 13,759,414 km (0.026 R)
• M40: 13,918,137 km (0.103 R)
• M41: 14,438,289 km (0.108 R)
• M42: 14,802,111 km (0.055 R)
• M43: 15,828,652 km (0.101 R)
• M44: 16,120,218 km (0.112 R)
• M45: 16,413,579 km (0.095 R)
• M46: 17,346,920 km (0.105 R)
• M47: 18,036,566 km (0.089 R)
• M48: 18,297,615 km (0.094 R)
• M49: 19,176,353 km (0.102 R)
• M50: 19,398,206 km (0.106 R)
• M51: 20,249,119 km (0.08 R)
• M52: 20,701,802 km (0.073 R)
• M53: 21,157,926 km (0.077 R)
• M54: 21,433,186 km (0.087 R)
• M55: 21,801,945 km (0.111 R)
• M56: 22,033,522 km (0.064 R)
• M57: 22,359,197 km (0.074 R)
• M58: 22,921,087 km (0.092 R)
• M59: 23,298,223 km (0.083 R)
• M60: 23,677,453 km (0.062 R)
• M61: 23,820,170 km (0.109 R)
• M62: 24,490,069 km (0.045 R)
• M63: 24,924,052 km (0.032 R)
• M64: 25,020,842 km (0.085 R)
• M65: 25,166,251 km (0.078 R)
• M66: 25,409,198 km (0.076 R)
• M67: 25,555,355 km (0.031 R)
• M68: 26,982,519 km (0.041 R)
• M69: 27,081,852 km (0.117 R)
• M70: 27,181,335 km (0.11 R)
• M71: 27,831,038 km (0.108 R)
• M72: 28,032,098 km (0.07 R)
• M73: 28,183,042 km (0.115 R)
• M74: 29,452,230 km (0.089 R)
• M75: 29,554,555 km (0.055 R)
• M76: 33,103,765 km (0.087 R)
• M77: 34,388,212 km (0.114 R)
• M78: 35,471,002 km (0.091 R)
• M79: 36,235,746 km (0.096 R)
• M80: 36,675,115 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.7

Radius: 6.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 19.29 AU - 21.89 AU

Year: 32686 Days

Day: 15.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 53,409,537 km

• M1: 309,368 km (0.069 R)
• M2: 449,990 km (0.063 R)
• M3: 1,430,604 km (0.042 R)
• M4: 2,004,761 km (0.049 R)
• M5: 2,585,201 km (0.103 R)
• M6: 2,701,438 km (0.109 R)
• M7: 3,434,767 km (0.102 R)
• M8: 5,071,517 km (0.109 R)
• M9: 7,692,023 km (0.058 R)
• M10: 7,775,649 km (0.105 R)
• M11: 7,986,432 km (0.116 R)
• M12: 8,456,468 km (0.108 R)
• M13: 9,156,287 km (0.082 R)
• M14: 9,334,159 km (0.114 R)
• M15: 10,378,801 km (0.11 R)
• M16: 10,657,352 km (0.115 R)
• M17: 10,985,570 km (0.114 R)
• M18: 11,316,929 km (0.053 R)
• M19: 12,873,794 km (0.109 R)
• M20: 13,931,451 km (0.081 R)
• M21: 14,755,885 km (0.116 R)
• M22: 15,226,520 km (0.052 R)
• M23: 15,543,069 km (0.034 R)
• M24: 16,667,896 km (0.107 R)
• M25: 20,254,355 km (0.11 R)
• M26: 23,335,772 km (0.102 R)
• M27: 23,396,509 km (0.12 R)
• M28: 23,639,755 km (0.052 R)
• M29: 25,365,665 km (0.067 R)
• M30: 26,496,625 km (0.111 R)
• M31: 28,482,537 km (0.056 R)
• M32: 29,723,302 km (0.104 R)
• M33: 31,115,011 km (0.108 R)
• M34: 33,071,452 km (0.054 R)
• M35: 33,139,668 km (0.098 R)
• M36: 33,755,413 km (0.059 R)
• M37: 36,185,331 km (0.114 R)
• M38: 36,819,327 km (0.106 R)
• M39: 37,314,945 km (0.115 R)
• M40: 38,241,105 km (0.117 R)
• M41: 38,671,199 km (0.044 R)
• M42: 39,825,796 km (0.082 R)
• M43: 41,284,973 km (0.072 R)
• M44: 42,835,854 km (0.098 R)
• M45: 44,480,982 km (0.107 R)
• M46: 47,370,764 km (0.061 R)
• M47: 50,007,427 km (0.062 R)
• M48: 50,399,074 km (0.088 R)
• M49: 51,976,284 km (0.118 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 18,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit