🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.6 AU - 0.66 AU

Year: 228 Days

Day: 32.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,870,245 km

• M1: 309,967 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.68 AU - 1.08 AU

Year: 377 Days

Day: 19.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.91 AU - 1.03 AU

Year: 436 Days

Day: 28.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.2

Radius: 12.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.54 AU - 3.72 AU

Year: 2528 Days

Day: 14.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,870,245 km

• M1: 154,235 km (0.115 R)
• M2: 575,952 km (0.083 R)
• M3: 1,193,342 km (0.109 R)
• M4: 1,771,239 km (0.099 R)
• M5: 2,284,808 km (0.116 R)
• M6: 3,557,138 km (0.098 R)
• M7: 5,471,393 km (0.048 R)
• M8: 6,438,543 km (0.092 R)
• M9: 7,615,429 km (0.11 R)
• M10: 8,150,690 km (0.055 R)
• M11: 8,710,934 km (0.027 R)
• M12: 9,439,925 km (0.088 R)
• M13: 10,270,043 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.5

Radius: 12.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.05 AU - 7.17 AU

Year: 7759 Days

Day: 7.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 93.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,870,245 km

• M1: 177,423 km (0.115 R)
• M2: 2,001,171 km (0.091 R)
• M3: 2,571,139 km (0.102 R)
• M4: 4,062,779 km (0.094 R)
• M5: 5,507,146 km (0.066 R)
• M6: 7,513,553 km (0.073 R)
• M7: 14,120,842 km (0.111 R)
• M8: 14,947,819 km (0.119 R)
• M9: 18,258,271 km (0.061 R)
• M10: 22,395,699 km (0.082 R)
• M11: 26,207,901 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.9

Radius: 9.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.64 AU - 8.58 AU

Year: 8656 Days

Day: 8.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,870,245 km

• M1: 115,490 km (0.116 R)
• M2: 742,903 km (0.107 R)
• M3: 1,088,474 km (0.076 R)
• M4: 1,389,315 km (0.05 R)
• M5: 1,693,597 km (0.106 R)
• M6: 2,275,384 km (0.094 R)
• M7: 3,123,005 km (0.078 R)
• M8: 4,391,745 km (0.11 R)
• M9: 5,029,780 km (0.115 R)
• M10: 7,353,334 km (0.113 R)
• M11: 8,213,671 km (0.085 R)
• M12: 9,223,307 km (0.104 R)
• M13: 9,911,607 km (0.097 R)
• M14: 11,055,133 km (0.11 R)
• M15: 12,233,366 km (0.086 R)
• M16: 12,644,162 km (0.035 R)
• M17: 13,493,279 km (0.046 R)
• M18: 13,876,549 km (0.112 R)
• M19: 14,210,900 km (0.104 R)
• M20: 15,070,190 km (0.116 R)
• M21: 19,963,985 km (0.099 R)
• M22: 20,822,827 km (0.081 R)
• M23: 23,311,387 km (0.086 R)
• M24: 31,093,768 km (0.069 R)
• M25: 31,570,835 km (0.098 R)
• M26: 32,344,406 km (0.092 R)
• M27: 32,932,774 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.6

Radius: 5.6

Gravity: 26.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.24 AU - 14.44 AU

Year: 18601 Days

Day: 23.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,870,245 km

• M1: 129,402 km (0.091 R)
• M2: 323,730 km (0.067 R)
• M3: 588,219 km (0.107 R)
• M4: 968,048 km (0.049 R)
• M5: 1,158,037 km (0.042 R)
• M6: 1,466,807 km (0.087 R)
• M7: 1,684,322 km (0.074 R)
• M8: 2,248,606 km (0.107 R)
• M9: 2,905,639 km (0.088 R)
• M10: 4,384,414 km (0.041 R)
• M11: 5,209,447 km (0.068 R)
• M12: 5,440,725 km (0.039 R)
• M13: 6,006,953 km (0.071 R)
• M14: 8,145,604 km (0.109 R)
• M15: 10,682,634 km (0.042 R)
• M16: 10,868,435 km (0.054 R)
• M17: 11,310,497 km (0.111 R)
• M18: 13,270,079 km (0.097 R)
• M19: 18,551,034 km (0.105 R)
• M20: 22,859,602 km (0.096 R)
• M21: 25,851,858 km (0.118 R)
• M22: 30,192,590 km (0.089 R)
• M23: 31,826,199 km (0.108 R)
• M24: 32,860,219 km (0.085 R)
• M25: 35,405,627 km (0.119 R)
• M26: 39,539,166 km (0.114 R)
• M27: 43,351,369 km (0.116 R)
• M28: 44,301,465 km (0.073 R)
• M29: 46,079,136 km (0.093 R)
• M30: 49,089,793 km (0.079 R)
• M31: 51,343,784 km (0.095 R)
• M32: 58,135,378 km (0.08 R)
• M33: 58,326,714 km (0.03 R)
• M34: 60,460,279 km (0.047 R)
• M35: 60,853,721 km (0.105 R)
• M36: 70,380,562 km (0.114 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: 475 - 14,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit