🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.92 AU - 2.36 AU

Year: 1179 Days

Day: 37.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,184,565 km

• M1: 59,690 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.07 AU - 4.89 AU

Year: 2991 Days

Day: 18.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.5

Radius: 8.2

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.24 AU - 4.74 AU

Year: 3584 Days

Day: 10.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 112,184,565 km

• M1: 102,026 km (0.119 R)
• M2: 381,325 km (0.065 R)
• M3: 730,486 km (0.077 R)
• M4: 1,300,604 km (0.102 R)
• M5: 1,588,131 km (0.068 R)
• M6: 2,307,996 km (0.039 R)
• M7: 3,763,284 km (0.087 R)
• M8: 4,512,021 km (0.085 R)
• M9: 5,080,493 km (0.075 R)
• M10: 6,273,985 km (0.112 R)
• M11: 7,515,049 km (0.114 R)
• M12: 8,417,124 km (0.115 R)
• M13: 8,912,293 km (0.086 R)
• M14: 10,038,915 km (0.099 R)
• M15: 10,474,993 km (0.112 R)
• M16: 12,663,460 km (0.079 R)
• M17: 14,731,800 km (0.119 R)
• M18: 15,766,568 km (0.03 R)
• M19: 17,127,161 km (0.114 R)
• M20: 17,922,423 km (0.108 R)
• M21: 19,832,489 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.4

Radius: 14.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.98 AU - 8.74 AU

Year: 7522 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 112,184,565 km

• M1: 182,809 km (0.075 R)
• M2: 739,462 km (0.053 R)
• M3: 1,243,009 km (0.072 R)
• M4: 2,114,117 km (0.083 R)
• M5: 2,680,195 km (0.096 R)
• M6: 3,310,451 km (0.068 R)
• M7: 4,145,058 km (0.048 R)
• M8: 5,576,859 km (0.058 R)
• M9: 6,435,850 km (0.086 R)
• M10: 7,191,469 km (0.038 R)
• M11: 8,844,376 km (0.051 R)
• M12: 9,549,281 km (0.117 R)
• M13: 11,672,075 km (0.054 R)
• M14: 14,342,696 km (0.086 R)
• M15: 19,475,997 km (0.041 R)
• M16: 20,099,072 km (0.101 R)
• M17: 22,656,747 km (0.073 R)
• M18: 23,485,669 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.1

Radius: 3.8

Gravity: 62.89 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 16.33 AU - 20.13 AU

Year: 29323 Days

Day: 20.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 112,184,565 km

• M1: 48,769 km (0.1 R)
• M2: 403,914 km (0.067 R)
• M3: 884,273 km (0.117 R)
• M4: 1,179,878 km (0.097 R)
• M5: 1,428,809 km (0.106 R)
• M6: 1,633,010 km (0.084 R)
• M7: 1,964,370 km (0.104 R)
• M8: 2,389,078 km (0.108 R)
• M9: 2,704,281 km (0.105 R)
• M10: 3,167,137 km (0.069 R)
• M11: 4,953,335 km (0.108 R)
• M12: 5,078,100 km (0.092 R)
• M13: 6,492,847 km (0.099 R)
• M14: 8,620,278 km (0.074 R)
• M15: 8,740,405 km (0.101 R)
• M16: 9,045,884 km (0.114 R)
• M17: 9,232,433 km (0.101 R)
• M18: 9,807,636 km (0.114 R)
• M19: 10,680,241 km (0.096 R)
• M20: 12,197,014 km (0.076 R)
• M21: 12,967,443 km (0.099 R)
• M22: 13,525,592 km (0.095 R)
• M23: 20,653,332 km (0.073 R)
• M24: 21,194,578 km (0.109 R)
• M25: 22,418,737 km (0.109 R)
• M26: 23,221,629 km (0.078 R)
• M27: 25,995,024 km (0.074 R)
• M28: 34,402,274 km (0.111 R)
• M29: 42,166,553 km (0.088 R)
• M30: 52,606,989 km (0.119 R)
• M31: 53,615,129 km (0.04 R)
• M32: 55,462,064 km (0.1 R)
• M33: 55,878,245 km (0.063 R)
• M34: 69,111,075 km (0.059 R)
• M35: 72,779,514 km (0.046 R)
• M36: 73,528,550 km (0.119 R)
• M37: 75,550,814 km (0.1 R)
• M38: 77,091,672 km (0.109 R)
• M39: 91,912,932 km (0.042 R)
• M40: 96,043,329 km (0.096 R)
• M41: 103,408,780 km (0.101 R)
• M42: 106,585,790 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.1

Radius: 4.6

Gravity: 40.93 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 18.14 AU - 20.38 AU

Year: 31843 Days

Day: 18.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 112,184,565 km

• M1: 57,595 km (0.037 R)
• M2: 297,849 km (0.058 R)
• M3: 838,496 km (0.11 R)
• M4: 1,334,413 km (0.113 R)
• M5: 2,191,459 km (0.117 R)
• M6: 3,207,378 km (0.069 R)
• M7: 3,800,684 km (0.089 R)
• M8: 4,386,958 km (0.051 R)
• M9: 5,245,201 km (0.115 R)
• M10: 6,307,495 km (0.098 R)
• M11: 7,956,064 km (0.082 R)
• M12: 8,424,006 km (0.083 R)
• M13: 10,411,713 km (0.088 R)
• M14: 10,619,205 km (0.077 R)
• M15: 12,849,111 km (0.1 R)
• M16: 18,916,651 km (0.112 R)
• M17: 20,066,759 km (0.065 R)
• M18: 22,161,728 km (0.088 R)
• M19: 22,736,333 km (0.12 R)
• M20: 23,203,079 km (0.031 R)
• M21: 23,676,257 km (0.115 R)
• M22: 33,180,509 km (0.088 R)
• M23: 33,329,957 km (0.115 R)
• M24: 35,003,508 km (0.074 R)
• M25: 35,158,342 km (0.04 R)
• M26: 40,188,870 km (0.081 R)
• M27: 40,358,663 km (0.097 R)
• M28: 40,699,746 km (0.085 R)
• M29: 40,870,886 km (0.112 R)
• M30: 43,676,594 km (0.075 R)
• M31: 45,863,266 km (0.104 R)
• M32: 58,331,800 km (0.113 R)
• M33: 58,767,878 km (0.115 R)
• M34: 59,425,809 km (0.079 R)
• M35: 59,867,273 km (0.057 R)
• M36: 61,204,528 km (0.083 R)
• M37: 64,634,807 km (0.106 R)
• M38: 71,376,435 km (0.042 R)
• M39: 76,729,645 km (0.053 R)
• M40: 89,088,823 km (0.08 R)
• M41: 89,667,019 km (0.055 R)
• M42: 96,192,328 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 17,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit