🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.71 AU - 0.79 AU

Year: 241 Days

Day: 16.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.92 AU - 0.96 AU

Year: 338 Days

Day: 22.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.18 AU - 1.6 AU

Year: 608 Days

Day: 37.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,917,631 km

• M1: 464,053 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.26 AU - 1.92 AU

Year: 744 Days

Day: 12.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.54 AU - 1.94 AU

Year: 851 Days

Day: 47.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,917,631 km

• M1: 583,731 km (0.109 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 13.6

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.47 AU - 6.07 AU

Year: 4487 Days

Day: 14.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,917,631 km

• M1: 170,990 km (0.073 R)
• M2: 375,191 km (0.09 R)
• M3: 482,752 km (0.079 R)
• M4: 593,006 km (0.1 R)
• M5: 771,177 km (0.052 R)
• M6: 1,048,980 km (0.114 R)
• M7: 1,450,651 km (0.092 R)
• M8: 1,595,312 km (0.093 R)
• M9: 1,983,518 km (0.068 R)
• M10: 2,523,417 km (0.071 R)
• M11: 3,163,546 km (0.104 R)
• M12: 4,178,418 km (0.118 R)
• M13: 4,639,180 km (0.104 R)
• M14: 5,116,247 km (0.079 R)
• M15: 5,354,108 km (0.118 R)
• M16: 6,799,074 km (0.117 R)
• M17: 7,594,635 km (0.086 R)
• M18: 7,820,977 km (0.09 R)
• M19: 8,311,209 km (0.047 R)
• M20: 8,560,140 km (0.081 R)
• M21: 8,859,036 km (0.06 R)
• M22: 8,954,181 km (0.101 R)
• M23: 9,467,002 km (0.113 R)
• M24: 9,596,703 km (0.1 R)
• M25: 10,254,336 km (0.102 R)
• M26: 10,706,570 km (0.03 R)
• M27: 10,892,670 km (0.111 R)
• M28: 11,457,402 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.7

Radius: 13

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.14 AU - 7.44 AU

Year: 6562 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,917,631 km

• M1: 260,151 km (0.071 R)
• M2: 475,572 km (0.092 R)
• M3: 790,924 km (0.12 R)
• M4: 982,110 km (0.05 R)
• M5: 1,225,655 km (0.1 R)
• M6: 1,336,208 km (0.056 R)
• M7: 1,568,234 km (0.116 R)
• M8: 1,984,565 km (0.111 R)
• M9: 2,116,211 km (0.049 R)
• M10: 2,553,037 km (0.1 R)
• M11: 2,672,865 km (0.099 R)
• M12: 2,819,172 km (0.115 R)
• M13: 3,617,277 km (0.116 R)
• M14: 4,540,445 km (0.076 R)
• M15: 5,225,603 km (0.105 R)
• M16: 5,596,008 km (0.094 R)
• M17: 5,752,936 km (0.113 R)
• M18: 5,911,360 km (0.079 R)
• M19: 6,460,833 km (0.117 R)
• M20: 7,230,215 km (0.086 R)
• M21: 7,435,762 km (0.103 R)
• M22: 7,712,817 km (0.086 R)
• M23: 8,241,646 km (0.078 R)
• M24: 8,564,628 km (0.103 R)
• M25: 8,891,649 km (0.094 R)
• M26: 9,001,603 km (0.076 R)
• M27: 9,185,908 km (0.12 R)
• M28: 9,859,846 km (0.115 R)
• M29: 10,087,983 km (0.102 R)
• M30: 10,510,896 km (0.04 R)
• M31: 10,822,060 km (0.053 R)
• M32: 11,057,527 km (0.114 R)
• M33: 11,334,432 km (0.097 R)
• M34: 11,693,766 km (0.095 R)
• M35: 12,138,072 km (0.079 R)
• M36: 12,341,824 km (0.114 R)
• M37: 12,464,644 km (0.083 R)
• M38: 12,959,963 km (0.103 R)
• M39: 13,799,955 km (0.106 R)
• M40: 14,141,038 km (0.094 R)
• M41: 14,787,750 km (0.068 R)
• M42: 15,049,247 km (0.117 R)
• M43: 15,268,258 km (0.038 R)
• M44: 16,154,924 km (0.073 R)
• M45: 16,604,616 km (0.112 R)
• M46: 17,058,496 km (0.046 R)
• M47: 17,978,223 km (0.108 R)
• M48: 18,117,649 km (0.079 R)
• M49: 18,397,546 km (0.069 R)
• M50: 19,055,926 km (0.048 R)
• M51: 20,444,643 km (0.104 R)
• M52: 21,667,756 km (0.114 R)
• M53: 22,964,919 km (0.051 R)
• M54: 23,470,410 km (0.069 R)
• M55: 23,826,602 km (0.111 R)
• M56: 24,441,300 km (0.107 R)
• M57: 24,802,280 km (0.095 R)
• M58: 25,164,905 km (0.085 R)
• M59: 25,529,475 km (0.086 R)
• M60: 25,633,894 km (0.106 R)
• M61: 26,686,465 km (0.108 R)
• M62: 27,324,649 km (0.07 R)
• M63: 29,378,927 km (0.095 R)
• M64: 29,982,854 km (0.064 R)
• M65: 30,258,713 km (0.083 R)
• M66: 30,924,273 km (0.118 R)
• M67: 31,035,724 km (0.099 R)
• M68: 31,931,666 km (0.095 R)
• M69: 32,326,305 km (0.108 R)
• M70: 32,495,949 km (0.072 R)
• M71: 33,978,464 km (0.095 R)
• M72: 34,843,738 km (0.104 R)
• M73: 34,959,676 km (0.09 R)
• M74: 35,599,656 km (0.092 R)
• M75: 37,186,740 km (0.091 R)
• M76: 37,542,483 km (0.069 R)
• M77: 37,839,884 km (0.12 R)
• M78: 38,018,653 km (0.036 R)
• M79: 38,437,079 km (0.119 R)
• M80: 38,556,757 km (0.063 R)
• M81: 39,338,555 km (0.083 R)
• M82: 39,761,618 km (0.099 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 15,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit