🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.54 AU - 0.56 AU

Year: 150 Days

Day: 32 Hours

Environment

Temp: 161 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,399,493 km

• M1: 85,869 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.68 AU - 0.74 AU

Year: 221 Days

Day: 16.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,399,493 km

• M1: 133,740 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.88 AU - 1.1 AU

Year: 363 Days

Day: 19.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.26 AU - 1.66 AU

Year: 651 Days

Day: 47.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.1

Radius: 13.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.22 AU - 11.44 AU

Year: 13150 Days

Day: 9.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,399,493 km

• M1: 167,400 km (0.061 R)
• M2: 301,440 km (0.044 R)
• M3: 550,221 km (0.086 R)
• M4: 712,834 km (0.113 R)
• M5: 872,455 km (0.097 R)
• M6: 1,045,240 km (0.094 R)
• M7: 1,660,088 km (0.08 R)
• M8: 2,135,958 km (0.117 R)
• M9: 3,009,909 km (0.095 R)
• M10: 3,555,193 km (0.083 R)
• M11: 3,732,018 km (0.103 R)
• M12: 3,984,539 km (0.12 R)
• M13: 4,506,636 km (0.082 R)
• M14: 4,659,824 km (0.048 R)
• M15: 5,209,895 km (0.119 R)
• M16: 5,863,788 km (0.069 R)
• M17: 6,243,168 km (0.081 R)
• M18: 6,371,373 km (0.074 R)
• M19: 6,630,477 km (0.074 R)
• M20: 6,805,207 km (0.08 R)
• M21: 7,070,295 km (0.1 R)
• M22: 8,730,831 km (0.111 R)
• M23: 9,506,197 km (0.09 R)
• M24: 9,654,149 km (0.116 R)
• M25: 9,952,148 km (0.096 R)
• M26: 10,967,618 km (0.089 R)
• M27: 11,174,662 km (0.092 R)
• M28: 11,909,636 km (0.1 R)
• M29: 12,016,000 km (0.098 R)
• M30: 13,481,611 km (0.106 R)
• M31: 13,926,664 km (0.114 R)
• M32: 14,094,812 km (0.09 R)
• M33: 14,263,708 km (0.055 R)
• M34: 14,603,445 km (0.092 R)
• M35: 15,348,592 km (0.081 R)
• M36: 15,696,706 km (0.114 R)
• M37: 16,106,305 km (0.111 R)
• M38: 16,223,889 km (0.097 R)
• M39: 19,007,756 km (0.085 R)
• M40: 19,632,327 km (0.11 R)
• M41: 19,884,100 km (0.103 R)
• M42: 20,010,361 km (0.089 R)
• M43: 20,200,350 km (0.097 R)
• M44: 21,611,208 km (0.099 R)
• M45: 22,263,006 km (0.096 R)
• M46: 25,480,706 km (0.047 R)
• M47: 26,863,888 km (0.095 R)
• M48: 27,003,612 km (0.115 R)
• M49: 27,775,986 km (0.057 R)
• M50: 28,058,726 km (0.09 R)
• M51: 28,271,454 km (0.099 R)
• M52: 29,055,796 km (0.111 R)
• M53: 29,702,807 km (0.103 R)
• M54: 30,281,900 km (0.082 R)
• M55: 30,645,872 km (0.103 R)
• M56: 31,893,817 km (0.12 R)
• M57: 32,041,770 km (0.069 R)
• M58: 35,353,268 km (0.049 R)
• M59: 37,907,502 km (0.033 R)
• M60: 38,142,670 km (0.08 R)
• M61: 38,851,016 km (0.104 R)
• M62: 39,009,141 km (0.06 R)
• M63: 39,167,266 km (0.117 R)
• M64: 41,970,580 km (0.052 R)
• M65: 42,132,744 km (0.112 R)
• M66: 43,601,496 km (0.096 R)
• M67: 45,919,216 km (0.118 R)
• M68: 46,086,317 km (0.072 R)
• M69: 47,008,887 km (0.054 R)
• M70: 47,093,111 km (0.069 R)
• M71: 47,514,677 km (0.071 R)
• M72: 48,107,085 km (0.118 R)
• M73: 49,555,940 km (0.061 R)
• M74: 49,813,099 km (0.088 R)
• M75: 50,328,763 km (0.118 R)
• M76: 52,496,436 km (0.109 R)
• M77: 52,671,166 km (0.112 R)
• M78: 53,284,218 km (0.115 R)
• M79: 54,340,679 km (0.047 R)
• M80: 54,517,354 km (0.074 R)
• M81: 57,101,806 km (0.108 R)
• M82: 59,179,721 km (0.105 R)
• M83: 61,006,760 km (0.091 R)
• M84: 61,374,322 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.7

Radius: 6.6

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.82 AU - 14.32 AU

Year: 17434 Days

Day: 19.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,399,493 km

• M1: 87,515 km (0.099 R)
• M2: 162,613 km (0.043 R)
• M3: 206,146 km (0.113 R)
• M4: 809,175 km (0.081 R)
• M5: 851,511 km (0.111 R)
• M6: 983,307 km (0.074 R)
• M7: 1,028,635 km (0.112 R)
• M8: 1,765,255 km (0.104 R)
• M9: 2,079,560 km (0.113 R)
• M10: 2,228,260 km (0.032 R)
• M11: 2,442,185 km (0.032 R)
• M12: 3,294,145 km (0.105 R)
• M13: 4,117,233 km (0.117 R)
• M14: 4,379,926 km (0.116 R)
• M15: 4,532,516 km (0.056 R)
• M16: 5,160,379 km (0.095 R)
• M17: 6,025,054 km (0.101 R)
• M18: 6,845,599 km (0.108 R)
• M19: 6,889,730 km (0.104 R)
• M20: 7,291,550 km (0.12 R)
• M21: 8,070,955 km (0.095 R)
• M22: 8,258,102 km (0.089 R)
• M23: 8,636,883 km (0.049 R)
• M24: 9,215,678 km (0.105 R)
• M25: 9,313,365 km (0.086 R)
• M26: 10,870,978 km (0.095 R)
• M27: 11,495,400 km (0.095 R)
• M28: 12,399,719 km (0.056 R)
• M29: 12,561,584 km (0.061 R)
• M30: 13,106,569 km (0.105 R)
• M31: 13,326,627 km (0.064 R)
• M32: 14,275,826 km (0.064 R)
• M33: 17,492,479 km (0.067 R)
• M34: 17,613,504 km (0.074 R)
• M35: 17,856,451 km (0.065 R)
• M36: 19,650,578 km (0.08 R)
• M37: 20,600,973 km (0.096 R)
• M38: 20,728,879 km (0.051 R)
• M39: 20,856,935 km (0.07 R)
• M40: 21,113,944 km (0.081 R)
• M41: 21,501,403 km (0.079 R)
• M42: 21,566,179 km (0.117 R)
• M43: 21,891,255 km (0.112 R)
• M44: 22,217,977 km (0.116 R)
• M45: 22,349,024 km (0.088 R)
• M46: 24,481,542 km (0.054 R)
• M47: 24,752,613 km (0.116 R)
• M48: 25,640,626 km (0.028 R)
• M49: 26,053,965 km (0.096 R)
• M50: 26,123,079 km (0.104 R)
• M51: 27,588,241 km (0.046 R)
• M52: 28,224,331 km (0.107 R)
• M53: 30,234,029 km (0.044 R)
• M54: 30,597,851 km (0.1 R)
• M55: 31,256,082 km (0.062 R)
• M56: 31,771,446 km (0.031 R)
• M57: 32,810,254 km (0.108 R)
• M58: 33,259,047 km (0.102 R)
• M59: 33,709,636 km (0.089 R)
• M60: 34,238,016 km (0.09 R)
• M61: 34,541,251 km (0.081 R)
• M62: 34,997,674 km (0.084 R)
• M63: 36,456,104 km (0.119 R)
• M64: 39,749,650 km (0.101 R)
• M65: 42,241,053 km (0.086 R)
• M66: 42,729,041 km (0.044 R)
• M67: 47,964,668 km (0.049 R)
• M68: 48,728,963 km (0.102 R)
• M69: 50,700,364 km (0.098 R)
• M70: 52,000,070 km (0.079 R)
• M71: 52,261,418 km (0.086 R)
• M72: 53,135,368 km (0.116 R)
• M73: 54,367,157 km (0.119 R)
• M74: 54,632,245 km (0.065 R)
• M75: 55,252,627 km (0.098 R)
• M76: 55,430,349 km (0.074 R)
• M77: 55,697,232 km (0.109 R)
• M78: 56,321,654 km (0.094 R)
• M79: 60,665,228 km (0.106 R)
• M80: 60,848,485 km (0.059 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 15,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit