🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.75 AU - 1.09 AU

Year: 312 Days

Day: 37.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.52 AU - 2.08 AU

Year: 853 Days

Day: 31.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.98 AU - 3.24 AU

Year: 1489 Days

Day: 12.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.85 AU - 4.53 AU

Year: 2503 Days

Day: 26.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,795,339 km

• M1: 291,865 km (0.113 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.26 AU - 5.32 AU

Year: 3702 Days

Day: 20 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,795,339 km

• M1: 400,773 km (0.081 R)
• M2: 2,635,765 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.47 AU - 5.51 AU

Year: 3936 Days

Day: 38.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,795,339 km

• M1: 145,858 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 10.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.44 AU - 9.04 AU

Year: 6879 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 38,795,339 km

• M1: 162,762 km (0.106 R)
• M2: 253,419 km (0.114 R)
• M3: 350,957 km (0.058 R)
• M4: 420,819 km (0.077 R)
• M5: 512,971 km (0.087 R)
• M6: 666,309 km (0.111 R)
• M7: 999,314 km (0.026 R)
• M8: 1,096,253 km (0.1 R)
• M9: 1,718,132 km (0.108 R)
• M10: 2,024,358 km (0.075 R)
• M11: 2,093,323 km (0.092 R)
• M12: 2,163,185 km (0.04 R)
• M13: 2,523,866 km (0.108 R)
• M14: 3,334,387 km (0.072 R)
• M15: 3,416,516 km (0.056 R)
• M16: 3,565,815 km (0.074 R)
• M17: 3,700,453 km (0.078 R)
• M18: 4,061,881 km (0.109 R)
• M19: 4,132,043 km (0.099 R)
• M20: 4,561,538 km (0.112 R)
• M21: 4,855,947 km (0.106 R)
• M22: 5,043,094 km (0.12 R)
• M23: 5,697,285 km (0.084 R)
• M24: 6,014,433 km (0.087 R)
• M25: 6,645,287 km (0.108 R)
• M26: 6,853,378 km (0.081 R)
• M27: 7,275,842 km (0.1 R)
• M28: 7,533,599 km (0.103 R)
• M29: 7,881,713 km (0.049 R)
• M30: 8,346,813 km (0.116 R)
• M31: 8,413,983 km (0.099 R)
• M32: 8,481,451 km (0.029 R)
• M33: 8,866,516 km (0.114 R)
• M34: 9,118,738 km (0.052 R)
• M35: 9,257,266 km (0.076 R)
• M36: 10,247,005 km (0.116 R)
• M37: 10,536,028 km (0.097 R)
• M38: 10,681,438 km (0.1 R)
• M39: 10,999,034 km (0.067 R)
• M40: 11,543,570 km (0.09 R)
• M41: 12,046,069 km (0.116 R)
• M42: 12,198,360 km (0.082 R)
• M43: 12,504,587 km (0.099 R)
• M44: 13,386,167 km (0.088 R)
• M45: 13,465,005 km (0.102 R)
• M46: 13,993,983 km (0.068 R)
• M47: 14,100,646 km (0.08 R)
• M48: 14,908,924 km (0.11 R)
• M49: 15,649,284 km (0.086 R)
• M50: 15,898,663 km (0.113 R)
• M51: 16,457,711 km (0.12 R)
• M52: 16,654,881 km (0.028 R)
• M53: 17,595,103 km (0.075 R)
• M54: 17,883,378 km (0.103 R)
• M55: 17,999,167 km (0.102 R)
• M56: 18,173,299 km (0.069 R)
• M57: 18,757,628 km (0.088 R)
• M58: 19,825,159 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.9

Radius: 8.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.44 AU - 14.16 AU

Year: 16170 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,795,339 km

• M1: 105,616 km (0.119 R)
• M2: 315,652 km (0.109 R)
• M3: 576,550 km (0.096 R)
• M4: 730,935 km (0.095 R)
• M5: 899,233 km (0.115 R)
• M6: 1,201,720 km (0.086 R)
• M7: 1,327,980 km (0.091 R)
• M8: 1,402,181 km (0.079 R)
• M9: 1,574,218 km (0.096 R)
• M10: 1,652,907 km (0.063 R)
• M11: 1,834,967 km (0.119 R)
• M12: 2,153,013 km (0.089 R)
• M13: 2,262,967 km (0.115 R)
• M14: 2,816,479 km (0.071 R)
• M15: 2,961,290 km (0.065 R)
• M16: 3,258,391 km (0.075 R)
• M17: 3,436,113 km (0.105 R)
• M18: 3,774,803 km (0.096 R)
• M19: 3,881,167 km (0.094 R)
• M20: 4,400,122 km (0.095 R)
• M21: 4,540,295 km (0.118 R)
• M22: 4,825,279 km (0.063 R)
• M23: 5,086,627 km (0.104 R)
• M24: 5,145,419 km (0.075 R)
• M25: 5,322,991 km (0.077 R)
• M26: 5,412,451 km (0.03 R)
• M27: 6,462,030 km (0.113 R)
• M28: 6,685,828 km (0.073 R)
• M29: 7,010,007 km (0.027 R)
• M30: 7,439,053 km (0.056 R)
• M31: 8,013,060 km (0.073 R)
• M32: 8,989,486 km (0.111 R)
• M33: 9,746,152 km (0.111 R)
• M34: 10,635,810 km (0.085 R)
• M35: 10,862,301 km (0.047 R)
• M36: 10,976,145 km (0.12 R)
• M37: 11,396,964 km (0.106 R)
• M38: 11,667,437 km (0.092 R)
• M39: 12,018,394 km (0.109 R)
• M40: 13,579,148 km (0.065 R)
• M41: 14,113,362 km (0.092 R)
• M42: 14,864,493 km (0.103 R)
• M43: 15,075,426 km (0.109 R)
• M44: 15,757,144 km (0.096 R)
• M45: 16,188,434 km (0.113 R)
• M46: 16,318,435 km (0.1 R)
• M47: 16,930,290 km (0.041 R)
• M48: 17,150,648 km (0.093 R)
• M49: 18,447,213 km (0.109 R)
• M50: 19,130,127 km (0.08 R)
• M51: 19,543,915 km (0.078 R)
• M52: 20,240,143 km (0.055 R)
• M53: 20,380,316 km (0.068 R)
• M54: 20,897,177 km (0.087 R)
• M55: 21,038,846 km (0.112 R)
• M56: 21,800,150 km (0.072 R)
• M57: 22,570,280 km (0.108 R)
• M58: 22,861,397 km (0.103 R)
• M59: 23,104,942 km (0.051 R)
• M60: 23,349,385 km (0.036 R)
• M61: 24,087,800 km (0.114 R)
• M62: 24,435,017 km (0.061 R)
• M63: 24,833,845 km (0.098 R)
• M64: 25,335,447 km (0.036 R)
• M65: 25,688,647 km (0.11 R)
• M66: 25,891,203 km (0.111 R)
• M67: 26,860,298 km (0.095 R)
• M68: 27,633,868 km (0.074 R)
• M69: 27,841,361 km (0.063 R)
• M70: 28,571,697 km (0.08 R)
• M71: 29,625,914 km (0.066 R)
• M72: 29,679,021 km (0.098 R)
• M73: 29,838,342 km (0.111 R)
• M74: 29,997,963 km (0.082 R)
• M75: 30,371,509 km (0.086 R)
• M76: 31,231,099 km (0.092 R)
• M77: 31,881,101 km (0.109 R)
• M78: 32,590,195 km (0.045 R)
• M79: 34,246,543 km (0.087 R)
• M80: 34,916,741 km (0.107 R)
• M81: 35,478,481 km (0.103 R)
• M82: 36,043,363 km (0.093 R)
• M83: 36,383,549 km (0.073 R)
• M84: 37,296,245 km (0.078 R)
• M85: 37,525,579 km (0.099 R)
• M86: 37,583,024 km (0.087 R)
• M87: 37,927,997 km (0.059 R)
• M88: 38,389,806 km (0.12 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 18,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit