🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.5 AU - 0.52 AU

Year: 129 Days

Day: 22.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,164,951 km

• M1: 197,020 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.52 AU - 0.82 AU

Year: 194 Days

Day: 45.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.6 AU - 0.86 AU

Year: 220 Days

Day: 40.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.14 AU - 1.26 AU

Year: 464 Days

Day: 40 Hours

Environment

Temp: 36 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,164,951 km

• M1: 438,471 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.13 AU - 1.63 AU

Year: 572 Days

Day: 41.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,164,951 km

• M1: 297,700 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.96 AU - 2.12 AU

Year: 1029 Days

Day: 21.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.56 AU - 4.34 AU

Year: 2772 Days

Day: 25 Hours

Environment

Temp: -123 °C

Axial Tilt: 141.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.5

Radius: 15

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.44 AU - 7.36 AU

Year: 5060 Days

Day: 14.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,164,951 km

• M1: 239,656 km (0.115 R)
• M2: 353,201 km (0.091 R)
• M3: 452,982 km (0.104 R)
• M4: 600,486 km (0.042 R)
• M5: 706,102 km (0.088 R)
• M6: 819,348 km (0.109 R)
• M7: 939,923 km (0.072 R)
• M8: 1,341,295 km (0.087 R)
• M9: 1,587,533 km (0.086 R)
• M10: 1,690,456 km (0.11 R)
• M11: 1,921,585 km (0.057 R)
• M12: 2,802,118 km (0.072 R)
• M13: 3,230,416 km (0.11 R)
• M14: 3,818,486 km (0.113 R)
• M15: 3,982,744 km (0.119 R)
• M16: 4,638,282 km (0.056 R)
• M17: 4,864,324 km (0.119 R)
• M18: 5,432,497 km (0.098 R)
• M19: 5,538,113 km (0.028 R)
• M20: 6,022,062 km (0.117 R)
• M21: 6,296,874 km (0.093 R)
• M22: 6,660,396 km (0.045 R)
• M23: 7,349,594 km (0.066 R)
• M24: 7,466,579 km (0.108 R)
• M25: 8,091,749 km (0.086 R)
• M26: 8,733,673 km (0.11 R)
• M27: 9,076,552 km (0.097 R)
• M28: 9,265,494 km (0.09 R)
• M29: 9,487,647 km (0.069 R)
• M30: 9,583,389 km (0.118 R)
• M31: 10,360,700 km (0.108 R)
• M32: 10,558,319 km (0.101 R)
• M33: 10,990,656 km (0.08 R)
• M34: 11,259,633 km (0.113 R)
• M35: 11,361,061 km (0.055 R)
• M36: 11,872,835 km (0.102 R)
• M37: 12,045,172 km (0.089 R)
• M38: 12,148,843 km (0.096 R)
• M39: 12,252,963 km (0.03 R)
• M40: 12,392,239 km (0.069 R)
• M41: 13,524,994 km (0.08 R)
• M42: 13,849,621 km (0.054 R)
• M43: 14,140,290 km (0.108 R)
• M44: 14,875,863 km (0.11 R)
• M45: 15,061,663 km (0.091 R)
• M46: 15,435,807 km (0.068 R)
• M47: 15,699,399 km (0.061 R)
• M48: 15,812,944 km (0.109 R)
• M49: 16,154,924 km (0.074 R)
• M50: 16,269,516 km (0.078 R)
• M51: 16,807,770 km (0.053 R)
• M52: 17,117,886 km (0.06 R)
• M53: 17,390,902 km (0.092 R)
• M54: 17,980,766 km (0.099 R)
• M55: 18,617,156 km (0.109 R)
• M56: 18,737,283 km (0.102 R)
• M57: 20,240,442 km (0.072 R)
• M58: 20,611,894 km (0.067 R)
• M59: 20,736,210 km (0.072 R)
• M60: 22,162,775 km (0.107 R)
• M61: 23,231,951 km (0.114 R)
• M62: 24,099,319 km (0.118 R)
• M63: 24,624,857 km (0.063 R)
• M64: 25,464,699 km (0.117 R)
• M65: 27,036,374 km (0.094 R)
• M66: 27,308,942 km (0.105 R)
• M67: 29,010,019 km (0.046 R)
• M68: 29,242,494 km (0.115 R)
• M69: 29,475,717 km (0.086 R)
• M70: 29,990,783 km (0.03 R)
• M71: 30,131,704 km (0.088 R)
• M72: 30,745,205 km (0.045 R)
• M73: 31,315,322 km (0.092 R)
• M74: 31,458,338 km (0.097 R)
• M75: 31,553,781 km (0.102 R)
• M76: 31,984,623 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852

Radius: 11.4

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.83 AU - 9.07 AU

Year: 7915 Days

Day: 14.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,164,951 km

• M1: 145,708 km (0.07 R)
• M2: 771,925 km (0.108 R)
• M3: 853,605 km (0.043 R)
• M4: 1,328,878 km (0.075 R)
• M5: 1,789,789 km (0.119 R)
• M6: 2,155,257 km (0.056 R)
• M7: 2,420,194 km (0.052 R)
• M8: 2,494,395 km (0.088 R)
• M9: 2,645,040 km (0.074 R)
• M10: 3,169,231 km (0.059 R)
• M11: 3,668,589 km (0.104 R)
• M12: 3,986,035 km (0.102 R)
• M13: 4,312,458 km (0.1 R)
• M14: 4,463,851 km (0.078 R)
• M15: 4,771,723 km (0.111 R)
• M16: 4,991,483 km (0.106 R)
• M17: 5,182,369 km (0.088 R)
• M18: 5,408,262 km (0.066 R)
• M19: 5,703,568 km (0.12 R)
• M20: 6,831,088 km (0.074 R)
• M21: 7,258,040 km (0.115 R)
• M22: 7,402,252 km (0.108 R)
• M23: 7,951,725 km (0.103 R)
• M24: 8,628,506 km (0.119 R)
• M25: 8,858,139 km (0.097 R)
• M26: 9,362,882 km (0.104 R)
• M27: 9,757,372 km (0.056 R)
• M28: 10,318,962 km (0.071 R)
• M29: 11,347,896 km (0.102 R)
• M30: 11,473,558 km (0.089 R)
• M31: 11,641,856 km (0.106 R)
• M32: 13,237,168 km (0.117 R)
• M33: 13,993,086 km (0.08 R)
• M34: 14,353,616 km (0.106 R)
• M35: 15,175,956 km (0.081 R)
• M36: 15,873,082 km (0.088 R)
• M37: 16,866,412 km (0.085 R)
• M38: 17,153,939 km (0.099 R)
• M39: 17,539,902 km (0.088 R)
• M40: 18,026,244 km (0.096 R)
• M41: 18,124,081 km (0.097 R)
• M42: 18,271,136 km (0.089 R)
• M43: 19,662,845 km (0.059 R)
• M44: 19,864,353 km (0.072 R)
• M45: 20,269,614 km (0.107 R)
• M46: 20,473,217 km (0.074 R)
• M47: 20,677,567 km (0.048 R)
• M48: 21,294,659 km (0.097 R)
• M49: 21,709,493 km (0.077 R)
• M50: 21,865,674 km (0.102 R)
• M51: 22,336,608 km (0.098 R)
• M52: 22,810,833 km (0.104 R)
• M53: 23,075,771 km (0.118 R)
• M54: 23,555,232 km (0.12 R)
• M55: 23,715,750 km (0.112 R)
• M56: 25,231,775 km (0.075 R)
• M57: 25,615,643 km (0.092 R)
• M58: 28,698,556 km (0.115 R)
• M59: 28,927,291 km (0.101 R)
• M60: 29,617,237 km (0.068 R)
• M61: 30,196,330 km (0.119 R)
• M62: 31,601,353 km (0.087 R)
• M63: 31,778,477 km (0.111 R)
• M64: 32,490,264 km (0.118 R)
• M65: 32,848,102 km (0.056 R)
• M66: 33,087,459 km (0.115 R)
• M67: 35,512,291 km (0.069 R)
• M68: 35,635,110 km (0.074 R)
• M69: 36,065,803 km (0.116 R)
• M70: 36,684,091 km (0.107 R)
• M71: 37,305,969 km (0.112 R)
• M72: 38,496,918 km (0.061 R)
• M73: 39,573,125 km (0.105 R)
• M74: 40,338,767 km (0.048 R)
• M75: 41,496,505 km (0.108 R)
• M76: 41,625,757 km (0.111 R)
• M77: 42,014,412 km (0.1 R)
• M78: 42,339,339 km (0.045 R)
• M79: 43,844,294 km (0.047 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 12

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.26 AU - 13.56 AU

Year: 13609 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,164,951 km

• M1: 270,024 km (0.098 R)
• M2: 361,129 km (0.103 R)
• M3: 490,831 km (0.114 R)
• M4: 639,830 km (0.106 R)
• M5: 776,862 km (0.087 R)
• M6: 864,376 km (0.06 R)
• M7: 1,463,067 km (0.112 R)
• M8: 1,687,913 km (0.119 R)
• M9: 1,944,623 km (0.083 R)
• M10: 2,088,237 km (0.11 R)
• M11: 2,235,441 km (0.079 R)
• M12: 2,408,077 km (0.107 R)
• M13: 2,518,181 km (0.082 R)
• M14: 2,812,739 km (0.06 R)
• M15: 2,952,464 km (0.091 R)
• M16: 3,142,453 km (0.105 R)
• M17: 3,312,097 km (0.082 R)
• M18: 3,559,831 km (0.118 R)
• M19: 3,635,378 km (0.115 R)
• M20: 3,891,041 km (0.107 R)
• M21: 5,371,312 km (0.062 R)
• M22: 5,959,830 km (0.114 R)
• M23: 7,358,570 km (0.119 R)
• M24: 7,781,034 km (0.057 R)
• M25: 8,957,322 km (0.081 R)
• M26: 9,338,497 km (0.117 R)
• M27: 9,938,086 km (0.08 R)
• M28: 10,296,672 km (0.095 R)
• M29: 10,659,447 km (0.113 R)
• M30: 10,769,102 km (0.105 R)
• M31: 10,879,206 km (0.088 R)
• M32: 11,137,412 km (0.088 R)
• M33: 11,248,713 km (0.053 R)
• M34: 11,397,712 km (0.069 R)
• M35: 11,924,297 km (0.099 R)
• M36: 12,458,959 km (0.117 R)
• M37: 13,079,491 km (0.118 R)
• M38: 13,197,075 km (0.047 R)
• M39: 13,909,311 km (0.08 R)
• M40: 14,634,113 km (0.106 R)
• M41: 14,960,236 km (0.119 R)
• M42: 15,206,474 km (0.116 R)
• M43: 16,499,598 km (0.1 R)
• M44: 16,924,306 km (0.1 R)
• M45: 18,001,710 km (0.074 R)
• M46: 18,263,656 km (0.108 R)
• M47: 18,570,780 km (0.062 R)
• M48: 18,747,007 km (0.099 R)
• M49: 20,041,627 km (0.117 R)
• M50: 20,449,281 km (0.087 R)
• M51: 20,585,864 km (0.111 R)
• M52: 21,596,098 km (0.099 R)
• M53: 22,905,080 km (0.063 R)
• M54: 22,999,625 km (0.061 R)
• M55: 23,141,594 km (0.075 R)
• M56: 23,474,000 km (0.04 R)
• M57: 23,617,016 km (0.116 R)
• M58: 24,674,074 km (0.101 R)
• M59: 26,041,848 km (0.095 R)
• M60: 26,239,167 km (0.065 R)
• M61: 26,784,601 km (0.114 R)
• M62: 27,484,270 km (0.078 R)
• M63: 28,189,924 km (0.115 R)
• M64: 28,646,646 km (0.113 R)
• M65: 30,186,756 km (0.106 R)
• M66: 30,290,427 km (0.071 R)
• M67: 30,914,849 km (0.107 R)
• M68: 31,859,260 km (0.113 R)
• M69: 32,176,108 km (0.102 R)
• M70: 32,282,024 km (0.096 R)
• M71: 32,494,153 km (0.098 R)
• M72: 32,600,368 km (0.104 R)
• M73: 33,293,605 km (0.097 R)
• M74: 33,937,923 km (0.094 R)
• M75: 34,749,042 km (0.097 R)
• M76: 35,020,712 km (0.071 R)
• M77: 36,280,176 km (0.072 R)
• M78: 36,555,885 km (0.066 R)
• M79: 37,164,898 km (0.118 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 14,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit