🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.5 AU - 0.56 AU

Year: 136 Days

Day: 45.5 Hours

Environment

Temp: 256 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,655,399 km

• M1: 60,438 km (0.061 R)
• M2: 466,297 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.42 AU - 0.7 AU

Year: 147 Days

Day: 42 Hours

Environment

Temp: 254 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.54 AU - 0.68 AU

Year: 167 Days

Day: 21.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,655,399 km

• M1: 327,470 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.81 AU - 1.25 AU

Year: 367 Days

Day: 22.1 Hours

Environment

Temp: 75 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,655,399 km

• M1: 595,848 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.89 AU - 1.33 AU

Year: 411 Days

Day: 38.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,655,399 km

• M1: 118,182 km (0.051 R)
• M2: 432,936 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.3 AU - 1.46 AU

Year: 570 Days

Day: 18.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,655,399 km

• M1: 60,138 km (0.056 R)
• M2: 413,189 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.14 AU - 3.46 AU

Year: 2107 Days

Day: 39.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,655,399 km

• M1: 464,950 km (0.049 R)
• M2: 1,495,530 km (0.092 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.09 AU - 5.07 AU

Year: 3445 Days

Day: 13.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,655,399 km

• M1: 2,740,184 km (0.117 R)

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.1

Radius: 9.2

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.3 AU - 7.52 AU

Year: 7089 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 34,655,399 km

• M1: 165,605 km (0.078 R)
• M2: 227,090 km (0.055 R)
• M3: 559,945 km (0.116 R)
• M4: 1,374,505 km (0.072 R)
• M5: 1,846,786 km (0.113 R)
• M6: 2,222,276 km (0.114 R)
• M7: 2,514,142 km (0.12 R)
• M8: 3,134,674 km (0.1 R)
• M9: 3,203,788 km (0.106 R)
• M10: 4,354,495 km (0.09 R)
• M11: 4,588,466 km (0.027 R)
• M12: 4,933,439 km (0.106 R)
• M13: 5,095,603 km (0.064 R)
• M14: 5,397,491 km (0.113 R)
• M15: 5,564,592 km (0.077 R)
• M16: 5,790,036 km (0.074 R)
• M17: 5,961,176 km (0.065 R)
• M18: 6,047,344 km (0.088 R)
• M19: 6,337,714 km (0.111 R)
• M20: 6,751,801 km (0.034 R)
• M21: 7,888,296 km (0.099 R)
• M22: 8,014,706 km (0.101 R)
• M23: 8,237,457 km (0.039 R)
• M24: 8,397,976 km (0.093 R)
• M25: 8,559,392 km (0.08 R)
• M26: 9,382,180 km (0.115 R)
• M27: 9,516,220 km (0.11 R)
• M28: 9,583,389 km (0.108 R)
• M29: 10,024,254 km (0.074 R)
• M30: 10,576,121 km (0.09 R)
• M31: 10,645,684 km (0.065 R)
• M32: 10,785,558 km (0.077 R)
• M33: 11,137,711 km (0.116 R)
• M34: 12,473,321 km (0.039 R)
• M35: 12,546,923 km (0.114 R)
• M36: 13,178,675 km (0.049 R)
• M37: 14,280,314 km (0.091 R)
• M38: 14,744,665 km (0.119 R)
• M39: 15,057,175 km (0.106 R)
• M40: 15,371,630 km (0.068 R)
• M41: 16,127,548 km (0.115 R)
• M42: 16,814,053 km (0.119 R)
• M43: 17,427,703 km (0.093 R)
• M44: 17,592,560 km (0.07 R)
• M45: 17,799,454 km (0.091 R)
• M46: 18,007,096 km (0.105 R)
• M47: 18,215,486 km (0.109 R)
• M48: 18,340,998 km (0.054 R)
• M49: 18,634,808 km (0.066 R)
• M50: 18,719,032 km (0.094 R)
• M51: 18,845,741 km (0.082 R)
• M52: 19,312,337 km (0.065 R)
• M53: 19,696,953 km (0.113 R)
• M54: 20,473,965 km (0.097 R)
• M55: 20,909,893 km (0.066 R)
• M56: 21,172,886 km (0.095 R)
• M57: 21,968,597 km (0.081 R)
• M58: 22,191,498 km (0.095 R)
• M59: 22,459,727 km (0.081 R)
• M60: 22,774,181 km (0.088 R)
• M61: 23,634,818 km (0.088 R)
• M62: 23,954,658 km (0.077 R)
• M63: 24,737,354 km (0.082 R)
• M64: 25,015,457 km (0.11 R)
• M65: 25,809,522 km (0.12 R)
• M66: 26,611,666 km (0.11 R)
• M67: 27,230,702 km (0.107 R)
• M68: 27,326,295 km (0.077 R)
• M69: 28,385,747 km (0.115 R)
• M70: 28,677,014 km (0.089 R)
• M71: 28,969,328 km (0.12 R)
• M72: 29,164,703 km (0.103 R)
• M73: 29,458,663 km (0.08 R)
• M74: 29,753,670 km (0.059 R)
• M75: 30,296,860 km (0.09 R)
• M76: 30,644,226 km (0.059 R)
• M77: 30,943,123 km (0.115 R)
• M78: 31,543,609 km (0.089 R)
• M79: 31,845,348 km (0.066 R)
• M80: 32,097,420 km (0.112 R)
• M81: 32,350,240 km (0.103 R)
• M82: 32,756,249 km (0.119 R)
• M83: 32,857,976 km (0.026 R)
• M84: 33,419,416 km (0.09 R)
• M85: 33,881,075 km (0.116 R)
• M86: 34,087,072 km (0.096 R)
• M87: 34,293,367 km (0.028 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 15,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit