🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.55 AU - 0.69 AU

Year: 223 Days

Day: 23.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.83 AU - 1.17 AU

Year: 457 Days

Day: 26.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.36 AU - 1.46 AU

Year: 764 Days

Day: 14.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.5

Radius: 11.1

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.81 AU - 3.41 AU

Year: 2504 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 24,841,832 km

• M1: 147,803 km (0.111 R)
• M2: 224,397 km (0.075 R)
• M3: 346,618 km (0.089 R)
• M4: 426,204 km (0.062 R)
• M5: 557,102 km (0.069 R)
• M6: 719,566 km (0.094 R)
• M7: 820,096 km (0.116 R)
• M8: 1,045,988 km (0.106 R)
• M9: 1,181,524 km (0.074 R)
• M10: 1,302,698 km (0.1 R)
• M11: 1,460,225 km (0.111 R)
• M12: 1,590,824 km (0.113 R)
• M13: 2,128,329 km (0.079 R)
• M14: 2,404,786 km (0.111 R)
• M15: 2,482,128 km (0.048 R)
• M16: 2,773,245 km (0.073 R)
• M17: 2,868,240 km (0.03 R)
• M18: 3,005,870 km (0.097 R)
• M19: 3,145,894 km (0.065 R)
• M20: 3,230,865 km (0.083 R)
• M21: 3,359,819 km (0.06 R)
• M22: 3,563,870 km (0.088 R)
• M23: 3,637,771 km (0.084 R)
• M24: 3,953,722 km (0.109 R)
• M25: 4,262,941 km (0.068 R)
• M26: 4,388,902 km (0.118 R)
• M27: 4,500,203 km (0.069 R)
• M28: 4,757,960 km (0.089 R)
• M29: 5,103,831 km (0.092 R)
• M30: 5,732,890 km (0.065 R)
• M31: 6,047,943 km (0.08 R)
• M32: 6,603,699 km (0.106 R)
• M33: 6,823,308 km (0.114 R)
• M34: 6,952,411 km (0.086 R)
• M35: 7,250,859 km (0.066 R)
• M36: 7,515,498 km (0.118 R)
• M37: 7,610,792 km (0.062 R)
• M38: 8,073,647 km (0.095 R)
• M39: 8,171,335 km (0.071 R)
• M40: 8,288,919 km (0.065 R)
• M41: 8,486,388 km (0.105 R)
• M42: 8,565,675 km (0.119 R)
• M43: 9,827,683 km (0.091 R)
• M44: 10,247,005 km (0.101 R)
• M45: 10,416,500 km (0.077 R)
• M46: 10,629,527 km (0.108 R)
• M47: 10,995,144 km (0.043 R)
• M48: 11,299,277 km (0.091 R)
• M49: 11,496,297 km (0.096 R)
• M50: 11,782,927 km (0.081 R)
• M51: 11,916,069 km (0.094 R)
• M52: 12,005,080 km (0.104 R)
• M53: 12,183,699 km (0.079 R)
• M54: 12,340,777 km (0.067 R)
• M55: 12,816,050 km (0.112 R)
• M56: 12,952,932 km (0.118 R)
• M57: 13,067,374 km (0.116 R)
• M58: 13,320,344 km (0.086 R)
• M59: 13,482,209 km (0.106 R)
• M60: 13,691,197 km (0.114 R)
• M61: 13,995,180 km (0.11 R)
• M62: 14,159,738 km (0.1 R)
• M63: 14,253,984 km (0.067 R)
• M64: 14,372,167 km (0.073 R)
• M65: 14,467,012 km (0.067 R)
• M66: 15,281,123 km (0.095 R)
• M67: 15,474,853 km (0.072 R)
• M68: 15,815,786 km (0.084 R)
• M69: 16,406,099 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.4

Radius: 9.4

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.81 AU - 4.83 AU

Year: 4099 Days

Day: 9.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,841,832 km

• M1: 119,080 km (0.116 R)
• M2: 489,335 km (0.087 R)
• M3: 665,860 km (0.075 R)
• M4: 795,561 km (0.115 R)
• M5: 898,784 km (0.076 R)
• M6: 958,174 km (0.096 R)
• M7: 1,729,052 km (0.112 R)
• M8: 1,804,300 km (0.079 R)
• M9: 1,973,645 km (0.088 R)
• M10: 2,738,090 km (0.069 R)
• M11: 3,226,078 km (0.105 R)
• M12: 3,451,672 km (0.111 R)
• M13: 3,643,755 km (0.11 R)
• M14: 3,740,994 km (0.095 R)
• M15: 3,938,314 km (0.052 R)
• M16: 4,804,036 km (0.059 R)
• M17: 4,932,391 km (0.09 R)
• M18: 5,192,692 km (0.061 R)
• M19: 5,749,345 km (0.087 R)
• M20: 5,863,040 km (0.08 R)
• M21: 6,208,461 km (0.062 R)
• M22: 6,465,919 km (0.076 R)
• M23: 6,726,967 km (0.093 R)
• M24: 7,064,311 km (0.027 R)
• M25: 7,137,314 km (0.1 R)
• M26: 7,284,070 km (0.076 R)
• M27: 7,382,505 km (0.057 R)
• M28: 7,680,355 km (0.095 R)
• M29: 7,931,530 km (0.027 R)
• M30: 8,416,526 km (0.078 R)
• M31: 9,549,131 km (0.055 R)
• M32: 9,683,919 km (0.102 R)
• M33: 9,765,151 km (0.103 R)
• M34: 9,873,759 km (0.093 R)
• M35: 10,147,074 km (0.111 R)
• M36: 10,673,210 km (0.108 R)
• M37: 10,841,208 km (0.043 R)
• M38: 10,925,432 km (0.096 R)
• M39: 11,151,474 km (0.115 R)
• M40: 12,041,581 km (0.09 R)
• M41: 12,539,443 km (0.056 R)
• M42: 12,657,625 km (0.115 R)
• M43: 12,746,337 km (0.063 R)
• M44: 12,984,347 km (0.092 R)
• M45: 13,044,037 km (0.032 R)
• M46: 13,646,168 km (0.107 R)
• M47: 13,737,273 km (0.073 R)
• M48: 13,798,160 km (0.119 R)
• M49: 13,981,267 km (0.117 R)
• M50: 14,628,428 km (0.068 R)
• M51: 14,752,744 km (0.09 R)
• M52: 14,846,242 km (0.081 R)
• M53: 15,190,916 km (0.094 R)
• M54: 16,692,878 km (0.114 R)
• M55: 16,790,267 km (0.099 R)
• M56: 17,149,302 km (0.088 R)
• M57: 17,214,825 km (0.087 R)
• M58: 17,280,499 km (0.097 R)
• M59: 17,445,056 km (0.031 R)
• M60: 17,543,941 km (0.095 R)
• M61: 17,609,913 km (0.091 R)
• M62: 17,775,518 km (0.114 R)
• M63: 18,007,993 km (0.064 R)
• M64: 18,108,074 km (0.119 R)
• M65: 18,610,723 km (0.041 R)
• M66: 19,220,035 km (0.099 R)
• M67: 19,492,902 km (0.104 R)
• M68: 19,904,595 km (0.063 R)
• M69: 20,353,987 km (0.105 R)
• M70: 20,458,107 km (0.091 R)
• M71: 20,841,527 km (0.102 R)
• M72: 21,157,028 km (0.112 R)
• M73: 22,006,146 km (0.119 R)
• M74: 22,255,974 km (0.117 R)
• M75: 23,774,094 km (0.101 R)
• M76: 24,287,663 km (0.058 R)
• M77: 24,582,670 km (0.071 R)
• M78: 24,693,672 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 20,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit