🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.48 AU - 0.54 AU

Year: 134 Days

Day: 28.2 Hours

Environment

Temp: 240 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.74 AU - 1 AU

Year: 299 Days

Day: 27.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,791,400 km

• M1: 119,828 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.68 AU - 1.08 AU

Year: 305 Days

Day: 14.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.88 AU - 1.3 AU

Year: 420 Days

Day: 30.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.96 AU - 2.6 AU

Year: 1270 Days

Day: 46.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.12 AU - 2.66 AU

Year: 1363 Days

Day: 25.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,791,400 km

• M1: 1,847,384 km (0.12 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.5

Radius: 11.2

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.65 AU - 5.89 AU

Year: 5114 Days

Day: 8.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,791,400 km

• M1: 160,519 km (0.101 R)
• M2: 296,802 km (0.099 R)
• M3: 428,747 km (0.091 R)
• M4: 781,948 km (0.079 R)
• M5: 947,403 km (0.062 R)
• M6: 1,034,619 km (0.055 R)
• M7: 1,182,721 km (0.059 R)
• M8: 1,350,420 km (0.088 R)
• M9: 1,475,334 km (0.071 R)
• M10: 1,643,482 km (0.111 R)
• M11: 1,901,090 km (0.101 R)
• M12: 2,334,475 km (0.092 R)
• M13: 2,501,127 km (0.092 R)
• M14: 3,291,153 km (0.105 R)
• M15: 3,444,341 km (0.036 R)
• M16: 3,582,420 km (0.063 R)
• M17: 4,062,480 km (0.105 R)
• M18: 4,525,186 km (0.103 R)
• M19: 4,985,349 km (0.079 R)
• M20: 5,063,439 km (0.041 R)
• M21: 5,280,655 km (0.056 R)
• M22: 5,642,532 km (0.048 R)
• M23: 5,724,063 km (0.084 R)
• M24: 5,991,694 km (0.12 R)
• M25: 6,095,814 km (0.116 R)
• M26: 6,179,439 km (0.045 R)
• M27: 6,369,279 km (0.114 R)
• M28: 6,496,736 km (0.04 R)
• M29: 6,668,175 km (0.114 R)
• M30: 6,884,644 km (0.041 R)
• M31: 7,147,487 km (0.116 R)
• M32: 7,705,487 km (0.119 R)
• M33: 8,698,219 km (0.073 R)
• M34: 9,535,817 km (0.047 R)
• M35: 10,075,417 km (0.087 R)
• M36: 10,299,065 km (0.112 R)
• M37: 10,449,112 km (0.089 R)
• M38: 10,751,449 km (0.055 R)
• M39: 10,878,159 km (0.078 R)
• M40: 11,493,754 km (0.087 R)
• M41: 11,597,425 km (0.1 R)
• M42: 11,675,366 km (0.04 R)
• M43: 11,753,456 km (0.058 R)
• M44: 11,936,564 km (0.068 R)
• M45: 12,067,911 km (0.1 R)
• M46: 12,517,901 km (0.07 R)
• M47: 12,651,342 km (0.091 R)
• M48: 13,380,183 km (0.114 R)
• M49: 13,598,746 km (0.117 R)
• M50: 13,735,927 km (0.04 R)
• M51: 13,928,759 km (0.109 R)
• M52: 14,624,837 km (0.055 R)
• M53: 15,048,050 km (0.037 R)
• M54: 15,161,595 km (0.076 R)
• M55: 15,589,744 km (0.105 R)
• M56: 15,733,358 km (0.059 R)
• M57: 16,079,976 km (0.075 R)
• M58: 16,167,042 km (0.072 R)
• M59: 16,399,816 km (0.072 R)
• M60: 16,487,481 km (0.119 R)
• M61: 17,312,662 km (0.074 R)
• M62: 17,431,593 km (0.115 R)
• M63: 18,060,652 km (0.072 R)
• M64: 18,332,621 km (0.096 R)
• M65: 18,423,576 km (0.103 R)
• M66: 19,156,456 km (0.112 R)
• M67: 19,402,993 km (0.077 R)
• M68: 20,023,675 km (0.106 R)
• M69: 20,430,581 km (0.057 R)
• M70: 20,619,374 km (0.072 R)
• M71: 20,777,199 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.8

Radius: 14.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.39 AU - 14.71 AU

Year: 15433 Days

Day: 14.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,791,400 km

• M1: 343,477 km (0.1 R)
• M2: 531,521 km (0.108 R)
• M3: 709,393 km (0.086 R)
• M4: 910,153 km (0.055 R)
• M5: 1,750,594 km (0.116 R)
• M6: 2,437,398 km (0.098 R)
• M7: 2,607,341 km (0.12 R)
• M8: 3,358,173 km (0.073 R)
• M9: 3,484,583 km (0.113 R)
• M10: 3,872,939 km (0.088 R)
• M11: 4,207,590 km (0.106 R)
• M12: 4,586,521 km (0.028 R)
• M13: 5,012,875 km (0.075 R)
• M14: 5,489,195 km (0.025 R)
• M15: 5,827,585 km (0.093 R)
• M16: 6,056,919 km (0.099 R)
• M17: 6,485,516 km (0.046 R)
• M18: 7,330,894 km (0.119 R)
• M19: 7,578,778 km (0.078 R)
• M20: 9,346,875 km (0.072 R)
• M21: 9,661,030 km (0.07 R)
• M22: 9,933,299 km (0.118 R)
• M23: 10,116,107 km (0.082 R)
• M24: 10,392,564 km (0.092 R)
• M25: 10,531,690 km (0.097 R)
• M26: 12,593,747 km (0.041 R)
• M27: 13,090,861 km (0.067 R)
• M28: 13,191,091 km (0.054 R)
• M29: 13,392,301 km (0.115 R)
• M30: 13,543,843 km (0.088 R)
• M31: 13,645,121 km (0.076 R)
• M32: 13,848,724 km (0.105 R)
• M33: 14,724,769 km (0.073 R)
• M34: 15,301,319 km (0.076 R)
• M35: 15,618,915 km (0.032 R)
• M36: 16,045,718 km (0.109 R)
• M37: 16,422,405 km (0.066 R)
• M38: 16,693,327 km (0.092 R)
• M39: 17,129,704 km (0.077 R)
• M40: 18,405,475 km (0.053 R)
• M41: 20,057,335 km (0.1 R)
• M42: 20,231,018 km (0.053 R)
• M43: 20,521,387 km (0.099 R)
• M44: 20,989,030 km (0.095 R)
• M45: 23,197,244 km (0.113 R)
• M46: 23,318,568 km (0.081 R)
• M47: 23,501,227 km (0.104 R)
• M48: 23,623,149 km (0.091 R)
• M49: 24,730,622 km (0.104 R)
• M50: 24,979,104 km (0.118 R)
• M51: 25,415,781 km (0.114 R)
• M52: 26,677,339 km (0.087 R)
• M53: 26,804,647 km (0.059 R)
• M54: 26,932,105 km (0.045 R)
• M55: 27,765,814 km (0.026 R)
• M56: 28,477,750 km (0.067 R)
• M57: 29,524,187 km (0.058 R)
• M58: 31,721,929 km (0.101 R)
• M59: 32,398,261 km (0.083 R)
• M60: 32,806,364 km (0.108 R)
• M61: 33,079,380 km (0.118 R)
• M62: 34,040,846 km (0.099 R)
• M63: 34,179,074 km (0.105 R)
• M64: 34,525,094 km (0.1 R)
• M65: 35,151,012 km (0.076 R)
• M66: 35,360,449 km (0.069 R)
• M67: 35,500,323 km (0.119 R)
• M68: 36,132,075 km (0.107 R)
• M69: 36,767,566 km (0.068 R)
• M70: 38,840,245 km (0.06 R)
• M71: 39,273,929 km (0.101 R)
• M72: 43,547,043 km (0.053 R)
• M73: 43,922,384 km (0.092 R)
• M74: 44,827,301 km (0.1 R)
• M75: 46,655,686 km (0.054 R)
• M76: 47,270,683 km (0.106 R)
• M77: 48,120,549 km (0.103 R)
• M78: 48,819,620 km (0.113 R)
• M79: 50,227,784 km (0.069 R)
• M80: 50,937,028 km (0.068 R)
• M81: 51,887,722 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85

Radius: 7.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.56 AU - 16.72 AU

Year: 20668 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 38,791,400 km

• M1: 246,238 km (0.08 R)
• M2: 368,759 km (0.111 R)
• M3: 500,255 km (0.118 R)
• M4: 705,204 km (0.077 R)
• M5: 794,664 km (0.069 R)
• M6: 904,020 km (0.055 R)
• M7: 1,602,492 km (0.09 R)
• M8: 1,722,021 km (0.077 R)
• M9: 1,907,074 km (0.07 R)
• M10: 2,432,013 km (0.111 R)
• M11: 2,500,678 km (0.075 R)
• M12: 2,593,279 km (0.065 R)
• M13: 2,734,200 km (0.115 R)
• M14: 3,023,971 km (0.08 R)
• M15: 3,073,189 km (0.119 R)
• M16: 3,425,492 km (0.118 R)
• M17: 3,737,852 km (0.081 R)
• M18: 4,141,019 km (0.054 R)
• M19: 4,278,649 km (0.083 R)
• M20: 6,293,732 km (0.117 R)
• M21: 7,969,228 km (0.108 R)
• M22: 8,037,594 km (0.098 R)
• M23: 8,908,852 km (0.112 R)
• M24: 9,015,516 km (0.09 R)
• M25: 9,122,478 km (0.106 R)
• M26: 9,482,111 km (0.113 R)
• M27: 9,773,229 km (0.073 R)
• M28: 9,993,587 km (0.07 R)
• M29: 11,157,608 km (0.119 R)
• M30: 11,931,178 km (0.115 R)
• M31: 12,443,252 km (0.056 R)
• M32: 13,244,947 km (0.11 R)
• M33: 14,437,092 km (0.1 R)
• M34: 14,898,153 km (0.096 R)
• M35: 15,920,953 km (0.105 R)
• M36: 17,809,477 km (0.084 R)
• M37: 18,078,603 km (0.1 R)
• M38: 18,213,541 km (0.11 R)
• M39: 19,536,435 km (0.066 R)
• M40: 19,953,214 km (0.108 R)
• M41: 20,466,634 km (0.078 R)
• M42: 21,316,051 km (0.107 R)
• M43: 22,466,459 km (0.076 R)
• M44: 23,735,497 km (0.083 R)
• M45: 24,478,101 km (0.109 R)
• M46: 25,278,749 km (0.092 R)
• M47: 26,037,061 km (0.077 R)
• M48: 26,546,741 km (0.083 R)
• M49: 29,567,271 km (0.09 R)
• M50: 29,673,336 km (0.101 R)
• M51: 31,279,718 km (0.116 R)
• M52: 32,749,517 km (0.045 R)
• M53: 34,800,055 km (0.088 R)
• M54: 35,305,097 km (0.051 R)
• M55: 35,812,533 km (0.095 R)
• M56: 35,869,081 km (0.066 R)
• M57: 36,038,875 km (0.118 R)
• M58: 36,492,905 km (0.118 R)
• M59: 36,549,752 km (0.116 R)
• M60: 36,948,879 km (0.075 R)
• M61: 37,866,363 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 11,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit