🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.95 AU - 1.09 AU

Year: 360 Days

Day: 15.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,880,512 km

• M1: 60,288 km (0.06 R)
• M2: 178,769 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.29 AU - 1.67 AU

Year: 630 Days

Day: 46.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,880,512 km

• M1: 185,501 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.88 AU - 2.08 AU

Year: 975 Days

Day: 30.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.32 AU - 3.46 AU

Year: 2184 Days

Day: 17.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.77 AU - 4.41 AU

Year: 2894 Days

Day: 21.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,880,512 km

• M1: 1,860,549 km (0.03 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.4

Radius: 8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.71 AU - 6.73 AU

Year: 4786 Days

Day: 14.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 43,880,512 km

• M1: 118,482 km (0.112 R)
• M2: 246,687 km (0.026 R)
• M3: 354,397 km (0.085 R)
• M4: 411,843 km (0.12 R)
• M5: 480,060 km (0.029 R)
• M6: 582,833 km (0.092 R)
• M7: 653,144 km (0.087 R)
• M8: 785,688 km (0.059 R)
• M9: 1,029,981 km (0.107 R)
• M10: 1,175,989 km (0.107 R)
• M11: 1,236,277 km (0.104 R)
• M12: 1,554,023 km (0.094 R)
• M13: 1,665,623 km (0.044 R)
• M14: 1,837,959 km (0.1 R)
• M15: 2,163,036 km (0.085 R)
• M16: 2,212,852 km (0.094 R)
• M17: 2,415,557 km (0.093 R)
• M18: 3,372,385 km (0.083 R)
• M19: 3,459,451 km (0.111 R)
• M20: 3,799,936 km (0.118 R)
• M21: 3,951,329 km (0.117 R)
• M22: 4,120,225 km (0.081 R)
• M23: 4,705,900 km (0.071 R)
• M24: 4,803,288 km (0.096 R)
• M25: 5,083,036 km (0.103 R)
• M26: 5,317,307 km (0.114 R)
• M27: 5,401,979 km (0.118 R)
• M28: 5,589,575 km (0.08 R)
• M29: 5,692,797 km (0.068 R)
• M30: 5,988,852 km (0.106 R)
• M31: 6,041,660 km (0.081 R)
• M32: 6,236,436 km (0.049 R)
• M33: 6,325,596 km (0.12 R)
• M34: 6,379,452 km (0.08 R)
• M35: 6,577,818 km (0.119 R)
• M36: 7,147,936 km (0.097 R)
• M37: 7,335,083 km (0.104 R)
• M38: 7,619,169 km (0.081 R)
• M39: 7,733,761 km (0.088 R)
• M40: 7,829,653 km (0.052 R)
• M41: 7,887,398 km (0.089 R)
• M42: 8,139,321 km (0.098 R)
• M43: 8,453,177 km (0.102 R)
• M44: 8,611,452 km (0.099 R)
• M45: 8,750,877 km (0.075 R)
• M46: 8,991,580 km (0.109 R)
• M47: 9,315,908 km (0.037 R)
• M48: 10,269,595 km (0.108 R)
• M49: 10,736,639 km (0.073 R)
• M50: 11,037,480 km (0.12 R)
• M51: 11,406,389 km (0.086 R)
• M52: 11,779,486 km (0.095 R)
• M53: 11,890,039 km (0.096 R)
• M54: 12,178,912 km (0.103 R)
• M55: 12,447,740 km (0.097 R)
• M56: 13,380,782 km (0.068 R)
• M57: 13,750,887 km (0.085 R)
• M58: 13,820,749 km (0.085 R)
• M59: 14,054,271 km (0.09 R)
• M60: 14,147,919 km (0.111 R)
• M61: 14,218,380 km (0.104 R)
• M62: 14,312,477 km (0.098 R)
• M63: 14,477,783 km (0.116 R)
• M64: 14,929,419 km (0.102 R)
• M65: 15,627,742 km (0.095 R)
• M66: 15,870,988 km (0.116 R)
• M67: 16,534,005 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.2

Radius: 10.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.89 AU - 9.37 AU

Year: 8869 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,880,512 km

• M1: 134,937 km (0.036 R)
• M2: 209,886 km (0.074 R)
• M3: 380,577 km (0.1 R)
• M4: 592,856 km (0.057 R)
• M5: 857,944 km (0.07 R)
• M6: 983,008 km (0.097 R)
• M7: 1,221,317 km (0.098 R)
• M8: 1,363,585 km (0.083 R)
• M9: 1,478,177 km (0.081 R)
• M10: 1,717,384 km (0.088 R)
• M11: 1,932,505 km (0.114 R)
• M12: 2,670,771 km (0.075 R)
• M13: 2,794,787 km (0.115 R)
• M14: 3,005,870 km (0.056 R)
• M15: 3,070,347 km (0.083 R)
• M16: 3,178,656 km (0.076 R)
• M17: 3,466,332 km (0.076 R)
• M18: 3,670,533 km (0.099 R)
• M19: 3,739,498 km (0.083 R)
• M20: 3,925,598 km (0.12 R)
• M21: 4,043,331 km (0.114 R)
• M22: 4,114,689 km (0.073 R)
• M23: 5,079,297 km (0.09 R)
• M24: 5,680,082 km (0.111 R)
• M25: 5,894,306 km (0.069 R)
• M26: 6,002,465 km (0.085 R)
• M27: 6,138,599 km (0.098 R)
• M28: 6,275,631 km (0.11 R)
• M29: 6,386,184 km (0.115 R)
• M30: 6,497,185 km (0.067 R)
• M31: 6,693,308 km (0.082 R)
• M32: 6,834,528 km (0.117 R)
• M33: 7,148,684 km (0.086 R)
• M34: 7,614,083 km (0.059 R)
• M35: 7,731,966 km (0.118 R)
• M36: 7,820,827 km (0.084 R)
• M37: 8,913,191 km (0.109 R)
• M38: 9,225,102 km (0.117 R)
• M39: 9,604,183 km (0.04 R)
• M40: 10,149,916 km (0.113 R)
• M41: 10,606,938 km (0.09 R)
• M42: 10,871,128 km (0.116 R)
• M43: 11,070,841 km (0.104 R)
• M44: 11,238,091 km (0.101 R)
• M45: 11,305,111 km (0.107 R)
• M46: 11,574,986 km (0.033 R)
• M47: 12,052,502 km (0.112 R)
• M48: 14,134,605 km (0.114 R)
• M49: 14,534,929 km (0.066 R)
• M50: 14,608,082 km (0.11 R)
• M51: 14,754,838 km (0.081 R)
• M52: 14,975,944 km (0.119 R)
• M53: 15,421,446 km (0.111 R)
• M54: 15,946,684 km (0.081 R)
• M55: 16,135,626 km (0.041 R)
• M56: 16,287,468 km (0.102 R)
• M57: 17,479,464 km (0.085 R)
• M58: 17,948,453 km (0.114 R)
• M59: 18,381,988 km (0.068 R)
• M60: 18,938,791 km (0.12 R)
• M61: 19,541,371 km (0.112 R)
• M62: 19,703,236 km (0.118 R)
• M63: 19,865,400 km (0.115 R)
• M64: 20,477,854 km (0.107 R)
• M65: 22,351,867 km (0.071 R)
• M66: 22,521,062 km (0.092 R)
• M67: 23,159,396 km (0.084 R)
• M68: 24,063,117 km (0.109 R)
• M69: 24,671,980 km (0.109 R)
• M70: 24,803,177 km (0.061 R)
• M71: 24,978,356 km (0.1 R)
• M72: 26,082,838 km (0.096 R)
• M73: 26,171,848 km (0.083 R)
• M74: 26,261,009 km (0.097 R)
• M75: 26,798,065 km (0.081 R)
• M76: 27,112,968 km (0.08 R)
• M77: 28,156,264 km (0.109 R)
• M78: 28,430,627 km (0.12 R)
• M79: 28,568,107 km (0.081 R)
• M80: 29,536,903 km (0.118 R)
• M81: 30,282,199 km (0.07 R)
• M82: 31,033,779 km (0.078 R)
• M83: 31,459,235 km (0.115 R)
• M84: 31,791,343 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.9

Radius: 12.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.45 AU - 12.03 AU

Year: 11464 Days

Day: 15 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,880,512 km

• M1: 200,461 km (0.106 R)
• M2: 309,219 km (0.077 R)
• M3: 395,387 km (0.073 R)
• M4: 519,703 km (0.072 R)
• M5: 720,613 km (0.105 R)
• M6: 949,198 km (0.065 R)
• M7: 1,183,319 km (0.115 R)
• M8: 1,376,749 km (0.096 R)
• M9: 1,644,380 km (0.089 R)
• M10: 1,751,941 km (0.084 R)
• M11: 1,996,982 km (0.052 R)
• M12: 2,422,588 km (0.105 R)
• M13: 2,722,232 km (0.114 R)
• M14: 2,850,737 km (0.116 R)
• M15: 3,034,144 km (0.104 R)
• M16: 3,221,441 km (0.102 R)
• M17: 3,635,827 km (0.095 R)
• M18: 4,244,840 km (0.106 R)
• M19: 4,637,833 km (0.07 R)
• M20: 5,137,789 km (0.093 R)
• M21: 5,361,887 km (0.108 R)
• M22: 6,189,014 km (0.118 R)
• M23: 6,565,551 km (0.12 R)
• M24: 6,774,240 km (0.066 R)
• M25: 6,879,408 km (0.116 R)
• M26: 7,091,238 km (0.115 R)
• M27: 7,886,800 km (0.083 R)
• M28: 8,483,097 km (0.073 R)
• M29: 9,055,458 km (0.117 R)
• M30: 9,287,933 km (0.086 R)
• M31: 9,640,386 km (0.112 R)
• M32: 10,398,847 km (0.1 R)
• M33: 10,764,913 km (0.102 R)
• M34: 11,011,301 km (0.099 R)
• M35: 11,509,611 km (0.079 R)
• M36: 12,143,009 km (0.094 R)
• M37: 12,228,280 km (0.047 R)
• M38: 13,136,189 km (0.055 R)
• M39: 13,355,500 km (0.107 R)
• M40: 13,709,149 km (0.119 R)
• M41: 14,155,399 km (0.084 R)
• M42: 14,742,721 km (0.071 R)
• M43: 15,108,039 km (0.082 R)
• M44: 15,384,047 km (0.064 R)
• M45: 15,661,850 km (0.107 R)
• M46: 16,979,658 km (0.118 R)
• M47: 17,075,101 km (0.071 R)
• M48: 17,170,844 km (0.079 R)
• M49: 17,362,628 km (0.106 R)
• M50: 17,506,990 km (0.112 R)
• M51: 17,894,000 km (0.119 R)
• M52: 18,234,933 km (0.098 R)
• M53: 18,627,328 km (0.076 R)
• M54: 19,121,600 km (0.073 R)
• M55: 19,420,197 km (0.071 R)
• M56: 20,224,136 km (0.118 R)
• M57: 20,681,307 km (0.066 R)
• M58: 22,124,927 km (0.105 R)
• M59: 22,595,711 km (0.061 R)
• M60: 22,911,512 km (0.06 R)
• M61: 23,600,859 km (0.052 R)
• M62: 24,512,359 km (0.097 R)
• M63: 25,326,321 km (0.075 R)
• M64: 25,818,947 km (0.112 R)
• M65: 27,148,124 km (0.105 R)
• M66: 27,877,264 km (0.099 R)
• M67: 30,799,808 km (0.103 R)
• M68: 31,442,929 km (0.107 R)
• M69: 31,677,798 km (0.115 R)
• M70: 31,854,473 km (0.087 R)
• M71: 32,564,016 km (0.073 R)
• M72: 32,682,796 km (0.114 R)
• M73: 34,179,822 km (0.084 R)
• M74: 36,436,057 km (0.073 R)
• M75: 36,621,110 km (0.035 R)
• M76: 37,488,778 km (0.049 R)
• M77: 37,675,625 km (0.111 R)
• M78: 38,175,282 km (0.095 R)
• M79: 38,551,521 km (0.104 R)
• M80: 40,068,593 km (0.068 R)
• M81: 40,834,534 km (0.072 R)
• M82: 42,121,674 km (0.049 R)
• M83: 42,316,002 km (0.116 R)
• M84: 42,770,330 km (0.091 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit