🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.9 AU - 2.16 AU

Year: 1046 Days

Day: 32.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.57 AU - 2.59 AU

Year: 1499 Days

Day: 45.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.81 AU - 3.11 AU

Year: 1842 Days

Day: 31.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,851,532 km

• M1: 41,289 km (0.08 R)
• M2: 911,350 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.75 AU - 3.45 AU

Year: 1974 Days

Day: 23.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,851,532 km

• M1: 701,016 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.8 AU - 4.1 AU

Year: 2839 Days

Day: 18.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.7

Radius: 14.2

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.98 AU - 5.42 AU

Year: 4288 Days

Day: 12.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,851,532 km

• M1: 176,675 km (0.114 R)
• M2: 671,096 km (0.111 R)
• M3: 1,346,680 km (0.078 R)
• M4: 2,553,037 km (0.084 R)
• M5: 3,397,517 km (0.079 R)
• M6: 5,317,905 km (0.062 R)
• M7: 7,360,664 km (0.092 R)
• M8: 7,903,854 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830

Radius: 6.6

Gravity: 19.05 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.19 AU - 15.65 AU

Year: 20842 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,851,532 km

• M1: 82,129 km (0.087 R)
• M2: 416,929 km (0.098 R)
• M3: 799,750 km (0.088 R)
• M4: 1,163,123 km (0.101 R)
• M5: 1,562,999 km (0.111 R)
• M6: 2,308,744 km (0.098 R)
• M7: 2,786,111 km (0.099 R)
• M8: 3,502,535 km (0.1 R)
• M9: 4,335,645 km (0.097 R)
• M10: 5,099,642 km (0.091 R)
• M11: 5,533,924 km (0.036 R)
• M12: 7,129,386 km (0.076 R)
• M13: 7,876,777 km (0.111 R)
• M14: 9,236,621 km (0.093 R)
• M15: 9,526,243 km (0.092 R)
• M16: 9,881,987 km (0.103 R)
• M17: 11,131,578 km (0.096 R)
• M18: 11,862,064 km (0.025 R)
• M19: 19,742,581 km (0.071 R)
• M20: 22,747,104 km (0.114 R)
• M21: 22,957,588 km (0.099 R)
• M22: 24,578,033 km (0.115 R)
• M23: 27,090,529 km (0.103 R)
• M24: 36,073,283 km (0.086 R)
• M25: 39,763,114 km (0.113 R)
• M26: 42,730,238 km (0.033 R)
• M27: 45,507,223 km (0.071 R)
• M28: 48,925,535 km (0.036 R)
• M29: 49,806,217 km (0.118 R)
• M30: 55,312,766 km (0.103 R)
• M31: 59,399,929 km (0.077 R)
• M32: 63,059,542 km (0.061 R)
• M33: 75,870,355 km (0.112 R)
• M34: 77,286,898 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.9

Radius: 5.6

Gravity: 23.53 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.14 AU - 17.8 AU

Year: 20947 Days

Day: 15.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,851,532 km

• M1: 70,012 km (0.116 R)
• M2: 280,795 km (0.094 R)
• M3: 485,744 km (0.043 R)
• M4: 1,669,213 km (0.114 R)
• M5: 2,112,023 km (0.096 R)
• M6: 2,327,743 km (0.118 R)
• M7: 2,557,974 km (0.103 R)
• M8: 4,075,046 km (0.113 R)
• M9: 4,342,078 km (0.09 R)
• M10: 5,609,023 km (0.059 R)
• M11: 6,594,573 km (0.093 R)
• M12: 7,296,337 km (0.084 R)
• M13: 8,202,900 km (0.098 R)
• M14: 10,857,065 km (0.07 R)
• M15: 12,585,370 km (0.108 R)
• M16: 13,587,975 km (0.097 R)
• M17: 14,108,874 km (0.096 R)
• M18: 15,995,902 km (0.108 R)
• M19: 18,947,917 km (0.075 R)
• M20: 19,691,867 km (0.075 R)
• M21: 22,967,013 km (0.072 R)
• M22: 23,176,450 km (0.1 R)
• M23: 23,705,578 km (0.102 R)
• M24: 24,242,784 km (0.094 R)
• M25: 24,898,022 km (0.098 R)
• M26: 25,677,278 km (0.096 R)
• M27: 26,472,839 km (0.069 R)
• M28: 34,659,583 km (0.097 R)
• M29: 34,935,142 km (0.066 R)
• M30: 38,064,131 km (0.057 R)
• M31: 40,759,286 km (0.096 R)
• M32: 41,374,881 km (0.119 R)
• M33: 45,200,099 km (0.103 R)
• M34: 50,658,028 km (0.112 R)
• M35: 59,643,325 km (0.091 R)
• M36: 60,636,056 km (0.103 R)
• M37: 64,717,984 km (0.09 R)
• M38: 71,846,921 km (0.116 R)
• M39: 72,070,719 km (0.08 R)
• M40: 73,196,892 km (0.116 R)
• M41: 75,947,548 km (0.046 R)
• M42: 79,960,959 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.6

Radius: 4

Gravity: 52.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.64 AU - 19.72 AU

Year: 23537 Days

Day: 21.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,851,532 km

• M1: 78,389 km (0.053 R)
• M2: 375,491 km (0.069 R)
• M3: 724,203 km (0.119 R)
• M4: 1,085,931 km (0.106 R)
• M5: 1,323,044 km (0.063 R)
• M6: 1,612,067 km (0.056 R)
• M7: 2,177,846 km (0.05 R)
• M8: 3,688,635 km (0.092 R)
• M9: 5,041,448 km (0.113 R)
• M10: 5,959,530 km (0.118 R)
• M11: 6,365,389 km (0.107 R)
• M12: 6,551,639 km (0.084 R)
• M13: 7,746,178 km (0.073 R)
• M14: 9,078,796 km (0.119 R)
• M15: 13,824,339 km (0.118 R)
• M16: 15,854,981 km (0.104 R)
• M17: 19,503,374 km (0.115 R)
• M18: 19,699,197 km (0.062 R)
• M19: 25,263,640 km (0.108 R)
• M20: 50,207,589 km (0.032 R)
• M21: 59,953,591 km (0.105 R)
• M22: 61,411,272 km (0.103 R)
• M23: 69,054,976 km (0.113 R)
• M24: 76,091,162 km (0.113 R)
• M25: 76,333,510 km (0.077 R)
• M26: 82,818,877 km (0.078 R)
• M27: 83,590,054 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.8

Radius: 3.6

Gravity: 26.76 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15.26 AU - 17.7 AU

Year: 24195 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,851,532 km

• M1: 48,021 km (0.08 R)
• M2: 466,446 km (0.073 R)
• M3: 663,915 km (0.074 R)
• M4: 797,656 km (0.102 R)
• M5: 1,145,920 km (0.091 R)
• M6: 1,282,203 km (0.101 R)
• M7: 1,507,199 km (0.112 R)
• M8: 2,450,712 km (0.045 R)
• M9: 2,749,160 km (0.083 R)
• M10: 3,281,878 km (0.104 R)
• M11: 4,350,007 km (0.081 R)
• M12: 5,034,118 km (0.112 R)
• M13: 6,441,086 km (0.075 R)
• M14: 6,785,909 km (0.115 R)
• M15: 7,372,482 km (0.035 R)
• M16: 10,230,699 km (0.071 R)
• M17: 10,939,643 km (0.113 R)
• M18: 12,128,348 km (0.105 R)
• M19: 13,125,568 km (0.069 R)
• M20: 15,433,264 km (0.089 R)
• M21: 26,921,932 km (0.109 R)
• M22: 31,091,524 km (0.09 R)
• M23: 32,571,795 km (0.095 R)
• M24: 41,265,376 km (0.041 R)
• M25: 42,599,639 km (0.102 R)
• M26: 45,982,047 km (0.094 R)
• M27: 52,754,941 km (0.089 R)
• M28: 56,830,586 km (0.091 R)
• M29: 60,540,912 km (0.103 R)
• M30: 65,601,359 km (0.064 R)
• M31: 67,824,533 km (0.1 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 13,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit