🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.49 AU - 0.55 AU

Year: 133 Days

Day: 34.6 Hours

Environment

Temp: 265 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.4 AU - 0.64 AU

Year: 133 Days

Day: 16.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.64 AU

Year: 165 Days

Day: 37.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.03 AU - 1.09 AU

Year: 387 Days

Day: 14.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,068,244 km

• M1: 125,662 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.89 AU - 1.27 AU

Year: 398 Days

Day: 46.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,068,244 km

• M1: 48,769 km (0.037 R)
• M2: 417,228 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.45 AU - 1.81 AU

Year: 738 Days

Day: 32.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.01 AU - 3.73 AU

Year: 2195 Days

Day: 17.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.5

Radius: 9

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.86 AU - 9.94 AU

Year: 10224 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,068,244 km

• M1: 435,330 km (0.105 R)
• M2: 644,318 km (0.119 R)
• M3: 924,814 km (0.119 R)
• M4: 1,242,410 km (0.111 R)
• M5: 1,332,767 km (0.072 R)
• M6: 1,472,641 km (0.106 R)
• M7: 1,716,785 km (0.095 R)
• M8: 1,818,213 km (0.106 R)
• M9: 2,000,423 km (0.119 R)
• M10: 2,080,458 km (0.111 R)
• M11: 2,467,916 km (0.116 R)
• M12: 2,848,044 km (0.116 R)
• M13: 3,630,142 km (0.105 R)
• M14: 3,893,883 km (0.117 R)
• M15: 4,510,226 km (0.047 R)
• M16: 4,651,297 km (0.111 R)
• M17: 5,341,542 km (0.111 R)
• M18: 5,947,413 km (0.104 R)
• M19: 6,063,501 km (0.117 R)
• M20: 6,219,531 km (0.077 R)
• M21: 6,495,540 km (0.102 R)
• M22: 6,655,160 km (0.025 R)
• M23: 7,059,823 km (0.11 R)
• M24: 7,265,221 km (0.034 R)
• M25: 7,514,151 km (0.094 R)
• M26: 7,808,261 km (0.093 R)
• M27: 9,424,815 km (0.109 R)
• M28: 9,924,921 km (0.084 R)
• M29: 10,247,604 km (0.069 R)
• M30: 10,480,228 km (0.072 R)
• M31: 10,573,727 km (0.059 R)
• M32: 12,354,091 km (0.108 R)
• M33: 13,202,760 km (0.089 R)
• M34: 14,328,783 km (0.04 R)
• M35: 15,967,329 km (0.115 R)
• M36: 17,165,608 km (0.096 R)
• M37: 18,505,705 km (0.112 R)
• M38: 18,846,041 km (0.085 R)
• M39: 19,360,358 km (0.086 R)
• M40: 20,461,099 km (0.12 R)
• M41: 20,578,234 km (0.115 R)
• M42: 20,695,519 km (0.094 R)
• M43: 21,701,415 km (0.062 R)
• M44: 22,000,312 km (0.081 R)
• M45: 22,300,555 km (0.029 R)
• M46: 22,723,169 km (0.117 R)
• M47: 23,945,234 km (0.03 R)
• M48: 24,502,186 km (0.073 R)
• M49: 24,564,270 km (0.087 R)
• M50: 24,750,968 km (0.072 R)
• M51: 24,875,732 km (0.101 R)
• M52: 25,628,658 km (0.07 R)
• M53: 27,737,540 km (0.115 R)
• M54: 27,932,017 km (0.052 R)
• M55: 28,322,318 km (0.061 R)
• M56: 28,452,767 km (0.067 R)
• M57: 29,042,631 km (0.082 R)
• M58: 31,104,688 km (0.084 R)
• M59: 31,239,327 km (0.117 R)
• M60: 31,779,824 km (0.092 R)
• M61: 32,596,478 km (0.068 R)
• M62: 32,733,211 km (0.036 R)
• M63: 32,870,243 km (0.039 R)
• M64: 34,598,397 km (0.115 R)
• M65: 34,737,822 km (0.038 R)
• M66: 35,297,917 km (0.075 R)
• M67: 35,860,854 km (0.093 R)
• M68: 36,426,782 km (0.092 R)
• M69: 36,781,928 km (0.056 R)
• M70: 37,495,809 km (0.113 R)
• M71: 37,567,466 km (0.049 R)
• M72: 37,854,544 km (0.088 R)
• M73: 38,430,795 km (0.117 R)
• M74: 38,719,968 km (0.11 R)
• M75: 39,883,989 km (0.059 R)
• M76: 39,957,142 km (0.114 R)
• M77: 40,911,876 km (0.101 R)
• M78: 41,207,182 km (0.089 R)
• M79: 41,874,090 km (0.055 R)
• M80: 43,143,727 km (0.114 R)
• M81: 43,972,050 km (0.119 R)
• M82: 45,109,892 km (0.107 R)
• M83: 45,338,627 km (0.075 R)
• M84: 45,873,888 km (0.116 R)
• M85: 46,334,350 km (0.054 R)
• M86: 46,411,243 km (0.11 R)
• M87: 46,642,073 km (0.102 R)
• M88: 48,035,577 km (0.114 R)
• M89: 49,914,826 km (0.107 R)
• M90: 51,658,538 km (0.036 R)
• M91: 52,217,436 km (0.082 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 19,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit