🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.56 AU - 0.62 AU

Year: 163 Days

Day: 20.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.57 AU - 0.67 AU

Year: 176 Days

Day: 46 Hours

Environment

Temp: 223 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,402,991 km

• M1: 55,351 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.18 AU - 1.8 AU

Year: 655 Days

Day: 36.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 147.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,402,991 km

• M1: 24,085 km (0.056 R)
• M2: 458,817 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.33 AU - 2.17 AU

Year: 833 Days

Day: 23.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.9

Radius: 11.1

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.98 AU - 7.7 AU

Year: 5745 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,402,991 km

• M1: 138,976 km (0.063 R)
• M2: 665,561 km (0.112 R)
• M3: 1,578,108 km (0.093 R)
• M4: 2,099,457 km (0.09 R)
• M5: 2,752,451 km (0.059 R)
• M6: 3,316,734 km (0.114 R)
• M7: 4,054,701 km (0.102 R)
• M8: 4,815,107 km (0.115 R)
• M9: 5,423,222 km (0.076 R)
• M10: 6,016,826 km (0.034 R)
• M11: 6,618,808 km (0.092 R)
• M12: 7,042,021 km (0.053 R)
• M13: 8,462,452 km (0.113 R)
• M14: 10,203,772 km (0.12 R)
• M15: 10,721,829 km (0.064 R)
• M16: 13,190,942 km (0.105 R)
• M17: 13,977,378 km (0.069 R)
• M18: 14,854,171 km (0.095 R)
• M19: 15,891,931 km (0.104 R)
• M20: 18,385,429 km (0.095 R)
• M21: 18,801,760 km (0.089 R)
• M22: 21,356,742 km (0.111 R)
• M23: 22,519,566 km (0.093 R)
• M24: 24,718,206 km (0.054 R)
• M25: 27,235,040 km (0.092 R)
• M26: 28,880,617 km (0.073 R)
• M27: 29,349,157 km (0.11 R)
• M28: 31,176,346 km (0.078 R)
• M29: 34,005,541 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.1

Radius: 9.9

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.44 AU - 11.78 AU

Year: 10722 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,402,991 km

• M1: 123,717 km (0.036 R)
• M2: 495,319 km (0.054 R)
• M3: 854,503 km (0.083 R)
• M4: 1,276,219 km (0.069 R)
• M5: 1,723,816 km (0.113 R)
• M6: 2,055,176 km (0.083 R)
• M7: 3,647,794 km (0.108 R)
• M8: 5,301,449 km (0.081 R)
• M9: 5,613,511 km (0.102 R)
• M10: 8,109,401 km (0.096 R)
• M11: 10,599,907 km (0.118 R)
• M12: 11,209,518 km (0.097 R)
• M13: 11,959,901 km (0.043 R)
• M14: 17,182,961 km (0.065 R)
• M15: 20,458,556 km (0.09 R)
• M16: 32,280,827 km (0.12 R)
• M17: 35,360,150 km (0.103 R)
• M18: 37,223,092 km (0.074 R)
• M19: 38,243,050 km (0.113 R)
• M20: 38,759,911 km (0.081 R)
• M21: 49,488,023 km (0.07 R)
• M22: 53,892,035 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.3

Radius: 12.3

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.69 AU - 11.25 AU

Year: 11330 Days

Day: 9 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,402,991 km

• M1: 153,338 km (0.101 R)
• M2: 982,260 km (0.107 R)
• M3: 2,352,726 km (0.057 R)
• M4: 2,974,903 km (0.073 R)
• M5: 3,363,559 km (0.061 R)
• M6: 5,520,461 km (0.095 R)
• M7: 6,189,014 km (0.073 R)
• M8: 6,704,977 km (0.049 R)
• M9: 7,554,992 km (0.028 R)
• M10: 9,887,671 km (0.079 R)
• M11: 10,538,871 km (0.108 R)
• M12: 11,451,418 km (0.062 R)
• M13: 12,981,804 km (0.083 R)
• M14: 15,707,926 km (0.098 R)
• M15: 17,204,952 km (0.107 R)
• M16: 18,877,157 km (0.081 R)
• M17: 19,626,044 km (0.095 R)
• M18: 20,655,277 km (0.101 R)
• M19: 21,810,472 km (0.059 R)
• M20: 22,914,654 km (0.085 R)
• M21: 24,249,516 km (0.029 R)
• M22: 26,657,443 km (0.098 R)
• M23: 28,782,481 km (0.114 R)
• M24: 32,650,633 km (0.118 R)
• M25: 41,540,486 km (0.061 R)
• M26: 47,673,550 km (0.096 R)
• M27: 48,133,414 km (0.102 R)
• M28: 48,751,104 km (0.072 R)
• M29: 51,758,021 km (0.065 R)
• M30: 54,886,412 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.1

Radius: 3.6

Gravity: 41.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.62 AU - 14.6 AU

Year: 18070 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,402,991 km

• M1: 45,029 km (0.098 R)
• M2: 248,482 km (0.093 R)
• M3: 508,034 km (0.045 R)
• M4: 650,900 km (0.072 R)
• M5: 960,867 km (0.095 R)
• M6: 1,938,489 km (0.066 R)
• M7: 4,998,214 km (0.066 R)
• M8: 5,211,990 km (0.069 R)
• M9: 6,250,349 km (0.07 R)
• M10: 6,415,056 km (0.119 R)
• M11: 7,282,724 km (0.054 R)
• M12: 7,791,805 km (0.052 R)
• M13: 9,141,327 km (0.114 R)
• M14: 11,476,849 km (0.109 R)
• M15: 12,748,282 km (0.074 R)
• M16: 12,880,377 km (0.11 R)
• M17: 14,323,248 km (0.104 R)
• M18: 15,194,207 km (0.113 R)
• M19: 15,342,758 km (0.114 R)
• M20: 19,032,140 km (0.096 R)
• M21: 21,920,875 km (0.091 R)
• M22: 24,371,139 km (0.11 R)
• M23: 26,031,525 km (0.096 R)
• M24: 27,765,814 km (0.1 R)
• M25: 28,099,417 km (0.097 R)
• M26: 31,222,422 km (0.034 R)
• M27: 31,583,102 km (0.081 R)
• M28: 32,435,511 km (0.114 R)
• M29: 35,998,334 km (0.034 R)
• M30: 43,290,632 km (0.099 R)
• M31: 44,190,613 km (0.088 R)
• M32: 44,493,249 km (0.059 R)
• M33: 45,256,049 km (0.093 R)
• M34: 47,280,257 km (0.117 R)
• M35: 51,007,638 km (0.092 R)
• M36: 51,173,991 km (0.067 R)
• M37: 53,713,115 km (0.11 R)
• M38: 56,690,711 km (0.115 R)
• M39: 63,355,745 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.7

Radius: 3

Gravity: 98.97 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.91 AU - 18.97 AU

Year: 26211 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,402,991 km

• M1: 37,250 km (0.055 R)
• M2: 130,898 km (0.088 R)
• M3: 422,016 km (0.07 R)
• M4: 881,431 km (0.107 R)
• M5: 2,104,992 km (0.083 R)
• M6: 3,115,226 km (0.093 R)
• M7: 3,356,677 km (0.079 R)
• M8: 3,450,176 km (0.025 R)
• M9: 4,049,315 km (0.069 R)
• M10: 4,637,384 km (0.088 R)
• M11: 13,303,290 km (0.09 R)
• M12: 16,941,959 km (0.095 R)
• M13: 19,738,093 km (0.072 R)
• M14: 19,839,670 km (0.063 R)
• M15: 30,073,510 km (0.054 R)
• M16: 31,993,150 km (0.081 R)
• M17: 32,840,173 km (0.097 R)
• M18: 34,285,139 km (0.074 R)
• M19: 41,479,301 km (0.115 R)
• M20: 43,166,017 km (0.088 R)
• M21: 44,722,583 km (0.063 R)
• M22: 45,249,766 km (0.067 R)
• M23: 52,288,794 km (0.05 R)
• M24: 53,660,307 km (0.112 R)
• M25: 64,161,180 km (0.117 R)
• M26: 78,215,152 km (0.11 R)
• M27: 92,470,483 km (0.08 R)
• M28: 97,974,488 km (0.026 R)
• M29: 98,863,099 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.1

Radius: 4.7

Gravity: 24.45 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 14.89 AU - 20.91 AU

Year: 27255 Days

Day: 24.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,402,991 km

• M1: 86,767 km (0.107 R)
• M2: 373,845 km (0.113 R)
• M3: 892,800 km (0.109 R)
• M4: 1,507,049 km (0.108 R)
• M5: 2,968,171 km (0.062 R)
• M6: 3,218,149 km (0.062 R)
• M7: 3,542,777 km (0.109 R)
• M8: 4,326,520 km (0.092 R)
• M9: 4,947,501 km (0.104 R)
• M10: 5,461,070 km (0.069 R)
• M11: 5,965,963 km (0.089 R)
• M12: 6,185,274 km (0.092 R)
• M13: 6,501,374 km (0.074 R)
• M14: 7,019,730 km (0.101 R)
• M15: 7,770,263 km (0.072 R)
• M16: 8,245,535 km (0.079 R)
• M17: 10,722,577 km (0.116 R)
• M18: 11,377,965 km (0.116 R)
• M19: 11,783,824 km (0.092 R)
• M20: 12,985,993 km (0.068 R)
• M21: 13,206,350 km (0.092 R)
• M22: 14,035,721 km (0.079 R)
• M23: 18,430,458 km (0.109 R)
• M24: 19,657,011 km (0.099 R)
• M25: 20,339,476 km (0.062 R)
• M26: 28,795,047 km (0.116 R)
• M27: 36,630,983 km (0.075 R)
• M28: 36,923,896 km (0.065 R)
• M29: 37,366,257 km (0.089 R)
• M30: 39,631,318 km (0.113 R)
• M31: 43,936,147 km (0.112 R)
• M32: 44,432,812 km (0.102 R)
• M33: 45,437,511 km (0.12 R)
• M34: 50,870,457 km (0.058 R)
• M35: 54,405,604 km (0.1 R)
• M36: 54,978,414 km (0.098 R)
• M37: 55,362,432 km (0.095 R)
• M38: 55,748,245 km (0.044 R)
• M39: 60,315,169 km (0.043 R)
• M40: 69,286,553 km (0.116 R)
• M41: 69,734,599 km (0.094 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 17,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit