🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.56 AU - 0.58 AU

Year: 161 Days

Day: 30.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,718,938 km

• M1: 39,793 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.81 AU - 1.15 AU

Year: 364 Days

Day: 28.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.31 AU

Year: 438 Days

Day: 12.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.11 AU - 1.45 AU

Year: 543 Days

Day: 44 Hours

Environment

Temp: -30 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.2 AU - 1.56 AU

Year: 608 Days

Day: 21.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.46 AU - 3.76 AU

Year: 2055 Days

Day: 28.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,718,938 km

• M1: 488,886 km (0.047 R)
• M2: 866,022 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.1

Radius: 9.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.54 AU - 12.16 AU

Year: 12478 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,718,938 km

• M1: 119,379 km (0.104 R)
• M2: 662,120 km (0.086 R)
• M3: 973,134 km (0.106 R)
• M4: 1,286,392 km (0.092 R)
• M5: 2,957,101 km (0.097 R)
• M6: 3,340,520 km (0.095 R)
• M7: 3,757,001 km (0.114 R)
• M8: 4,694,680 km (0.111 R)
• M9: 5,478,274 km (0.098 R)
• M10: 6,568,244 km (0.111 R)
• M11: 8,180,460 km (0.095 R)
• M12: 9,408,210 km (0.093 R)
• M13: 10,650,620 km (0.08 R)
• M14: 11,446,780 km (0.099 R)
• M15: 13,702,417 km (0.092 R)
• M16: 14,262,212 km (0.074 R)
• M17: 15,097,716 km (0.073 R)
• M18: 15,494,151 km (0.045 R)
• M19: 18,392,161 km (0.099 R)
• M20: 19,304,259 km (0.059 R)
• M21: 20,406,346 km (0.078 R)
• M22: 22,908,221 km (0.101 R)
• M23: 23,432,113 km (0.104 R)
• M24: 24,232,910 km (0.119 R)
• M25: 24,685,444 km (0.118 R)
• M26: 27,619,208 km (0.104 R)
• M27: 28,814,644 km (0.066 R)
• M28: 31,953,806 km (0.085 R)
• M29: 33,382,316 km (0.095 R)
• M30: 35,545,950 km (0.114 R)
• M31: 38,902,627 km (0.086 R)
• M32: 41,168,586 km (0.112 R)
• M33: 41,683,801 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.8

Radius: 13.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.63 AU - 13.07 AU

Year: 13393 Days

Day: 6 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 75,718,938 km

• M1: 224,098 km (0.112 R)
• M2: 1,111,961 km (0.09 R)
• M3: 3,280,831 km (0.036 R)
• M4: 9,594,759 km (0.11 R)
• M5: 13,868,471 km (0.108 R)
• M6: 18,115,405 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.1

Radius: 7.1

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.14 AU - 16.28 AU

Year: 21142 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,718,938 km

• M1: 88,712 km (0.049 R)
• M2: 529,427 km (0.105 R)
• M3: 949,797 km (0.066 R)
• M4: 1,270,086 km (0.115 R)
• M5: 1,932,804 km (0.034 R)
• M6: 2,234,095 km (0.116 R)
• M7: 2,497,536 km (0.099 R)
• M8: 2,781,623 km (0.071 R)
• M9: 3,113,580 km (0.096 R)
• M10: 5,149,757 km (0.059 R)
• M11: 5,416,041 km (0.08 R)
• M12: 6,798,026 km (0.104 R)
• M13: 8,041,185 km (0.054 R)
• M14: 8,610,255 km (0.103 R)
• M15: 10,120,745 km (0.072 R)
• M16: 11,347,896 km (0.087 R)
• M17: 12,671,388 km (0.072 R)
• M18: 14,466,413 km (0.095 R)
• M19: 16,506,330 km (0.095 R)
• M20: 19,089,735 km (0.111 R)
• M21: 20,194,516 km (0.117 R)
• M22: 27,617,413 km (0.029 R)
• M23: 29,148,696 km (0.1 R)
• M24: 30,860,096 km (0.053 R)
• M25: 32,637,319 km (0.097 R)
• M26: 33,157,470 km (0.096 R)
• M27: 33,815,252 km (0.089 R)
• M28: 35,429,563 km (0.046 R)
• M29: 36,813,642 km (0.114 R)
• M30: 42,401,871 km (0.069 R)
• M31: 44,914,816 km (0.108 R)
• M32: 52,511,994 km (0.083 R)
• M33: 58,406,749 km (0.071 R)
• M34: 59,946,410 km (0.093 R)
• M35: 61,315,679 km (0.101 R)
• M36: 61,710,618 km (0.09 R)
• M37: 70,619,470 km (0.092 R)
• M38: 72,807,488 km (0.112 R)
• M39: 75,492,321 km (0.061 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 11,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit