🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.64 AU - 0.8 AU

Year: 234 Days

Day: 16.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.96 AU - 1.18 AU

Year: 424 Days

Day: 27.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,850,352 km

• M1: 547,528 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.59 AU - 2.25 AU

Year: 1019 Days

Day: 29.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.3 AU - 2.84 AU

Year: 1577 Days

Day: 39.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 13.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.41 AU - 6.59 AU

Year: 4939 Days

Day: 8.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 35,850,352 km

• M1: 184,155 km (0.104 R)
• M2: 272,418 km (0.106 R)
• M3: 434,731 km (0.11 R)
• M4: 574,306 km (0.102 R)
• M5: 703,559 km (0.067 R)
• M6: 1,200,224 km (0.048 R)
• M7: 1,363,585 km (0.103 R)
• M8: 1,457,682 km (0.102 R)
• M9: 1,642,884 km (0.029 R)
• M10: 2,201,482 km (0.108 R)
• M11: 2,358,859 km (0.109 R)
• M12: 2,649,079 km (0.1 R)
• M13: 2,853,430 km (0.085 R)
• M14: 3,100,416 km (0.107 R)
• M15: 3,264,824 km (0.089 R)
• M16: 3,406,194 km (0.115 R)
• M17: 3,510,464 km (0.105 R)
• M18: 3,642,259 km (0.115 R)
• M19: 3,883,561 km (0.097 R)
• M20: 4,213,723 km (0.072 R)
• M21: 4,368,258 km (0.119 R)
• M22: 4,581,884 km (0.055 R)
• M23: 4,799,100 km (0.117 R)
• M24: 4,975,326 km (0.072 R)
• M25: 5,183,566 km (0.078 R)
• M26: 5,303,993 km (0.104 R)
• M27: 5,532,279 km (0.099 R)
• M28: 5,655,248 km (0.079 R)
• M29: 5,904,329 km (0.06 R)
• M30: 6,252,443 km (0.086 R)
• M31: 6,591,282 km (0.107 R)
• M32: 6,969,166 km (0.081 R)
• M33: 7,404,945 km (0.079 R)
• M34: 7,797,939 km (0.055 R)
• M35: 7,953,670 km (0.116 R)
• M36: 8,180,311 km (0.075 R)
• M37: 8,426,848 km (0.045 R)
• M38: 9,254,124 km (0.097 R)
• M39: 9,419,131 km (0.1 R)
• M40: 9,529,534 km (0.107 R)
• M41: 9,901,135 km (0.091 R)
• M42: 10,277,374 km (0.034 R)
• M43: 10,696,697 km (0.046 R)
• M44: 10,792,738 km (0.118 R)
• M45: 10,927,825 km (0.077 R)
• M46: 11,395,019 km (0.114 R)
• M47: 11,968,278 km (0.11 R)
• M48: 12,490,375 km (0.064 R)
• M49: 12,693,080 km (0.11 R)
• M50: 13,122,576 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513

Radius: 13.4

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.86 AU - 7.64 AU

Year: 7474 Days

Day: 12.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,850,352 km

• M1: 167,699 km (0.075 R)
• M2: 400,324 km (0.098 R)
• M3: 530,175 km (0.12 R)
• M4: 652,247 km (0.051 R)
• M5: 785,538 km (0.107 R)
• M6: 989,291 km (0.091 R)
• M7: 1,398,142 km (0.105 R)
• M8: 1,743,713 km (0.089 R)
• M9: 2,177,846 km (0.114 R)
• M10: 2,302,162 km (0.119 R)
• M11: 2,407,778 km (0.045 R)
• M12: 2,667,779 km (0.105 R)
• M13: 2,801,370 km (0.101 R)
• M14: 3,121,958 km (0.108 R)
• M15: 3,723,940 km (0.117 R)
• M16: 4,102,722 km (0.099 R)
• M17: 4,414,783 km (0.076 R)
• M18: 4,842,932 km (0.108 R)
• M19: 5,855,111 km (0.115 R)
• M20: 6,147,724 km (0.068 R)
• M21: 6,295,826 km (0.037 R)
• M22: 6,415,355 km (0.12 R)
• M23: 6,535,482 km (0.118 R)
• M24: 6,626,138 km (0.11 R)
• M25: 6,717,094 km (0.073 R)
• M26: 6,839,166 km (0.091 R)
• M27: 6,931,169 km (0.111 R)
• M28: 7,054,587 km (0.062 R)
• M29: 7,397,615 km (0.067 R)
• M30: 8,525,433 km (0.101 R)
• M31: 8,657,827 km (0.082 R)
• M32: 9,295,712 km (0.078 R)
• M33: 9,397,888 km (0.112 R)
• M34: 9,603,286 km (0.102 R)
• M35: 10,723,774 km (0.115 R)
• M36: 12,443,700 km (0.071 R)
• M37: 13,124,969 km (0.072 R)
• M38: 13,278,008 km (0.042 R)
• M39: 13,393,198 km (0.048 R)
• M40: 13,624,476 km (0.118 R)
• M41: 13,935,042 km (0.078 R)
• M42: 14,484,215 km (0.043 R)
• M43: 14,920,592 km (0.083 R)
• M44: 15,080,363 km (0.118 R)
• M45: 15,361,457 km (0.032 R)
• M46: 15,522,724 km (0.077 R)
• M47: 16,750,922 km (0.117 R)
• M48: 17,042,040 km (0.067 R)
• M49: 17,376,690 km (0.048 R)
• M50: 17,755,921 km (0.115 R)
• M51: 18,052,723 km (0.097 R)
• M52: 18,265,750 km (0.065 R)
• M53: 18,522,460 km (0.064 R)
• M54: 19,039,471 km (0.044 R)
• M55: 20,131,834 km (0.107 R)
• M56: 21,020,446 km (0.076 R)
• M57: 21,695,282 km (0.12 R)
• M58: 22,240,267 km (0.094 R)
• M59: 22,606,183 km (0.097 R)
• M60: 22,927,968 km (0.117 R)
• M61: 23,066,346 km (0.053 R)
• M62: 23,251,249 km (0.086 R)
• M63: 24,890,243 km (0.118 R)
• M64: 25,747,738 km (0.105 R)
• M65: 26,131,906 km (0.106 R)
• M66: 26,228,247 km (0.08 R)
• M67: 28,377,669 km (0.086 R)
• M68: 28,774,552 km (0.082 R)
• M69: 28,923,851 km (0.071 R)
• M70: 29,073,449 km (0.114 R)
• M71: 29,173,230 km (0.119 R)
• M72: 30,329,772 km (0.089 R)
• M73: 30,735,481 km (0.077 R)
• M74: 31,296,473 km (0.107 R)
• M75: 31,860,756 km (0.062 R)
• M76: 32,169,975 km (0.066 R)
• M77: 32,480,091 km (0.113 R)
• M78: 34,046,082 km (0.1 R)
• M79: 34,414,990 km (0.093 R)
• M80: 35,316,467 km (0.071 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 11,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit