🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.64 AU - 0.7 AU

Year: 193 Days

Day: 15.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.86 AU - 1.14 AU

Year: 351 Days

Day: 17.1 Hours

Environment

Temp: 84 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.92 AU - 1.26 AU

Year: 400 Days

Day: 32.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.5 AU - 2.36 AU

Year: 942 Days

Day: 45.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,775,999 km

• M1: 416,929 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.11 AU - 3.25 AU

Year: 1542 Days

Day: 47.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,775,999 km

• M1: 540,647 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.75 AU - 3.49 AU

Year: 1937 Days

Day: 41.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,775,999 km

• M1: 1,774,680 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.82 AU - 3.68 AU

Year: 2059 Days

Day: 21.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.6

Radius: 13.1

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.11 AU - 7.01 AU

Year: 5243 Days

Day: 10.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,775,999 km

• M1: 183,257 km (0.062 R)
• M2: 316,549 km (0.12 R)
• M3: 482,304 km (0.036 R)
• M4: 671,694 km (0.053 R)
• M5: 831,615 km (0.079 R)
• M6: 1,128,866 km (0.103 R)
• M7: 1,495,231 km (0.099 R)
• M8: 1,637,947 km (0.118 R)
• M9: 1,860,698 km (0.116 R)
• M10: 2,275,084 km (0.063 R)
• M11: 2,419,746 km (0.077 R)
• M12: 2,675,109 km (0.115 R)
• M13: 3,006,917 km (0.059 R)
• M14: 3,282,028 km (0.115 R)
• M15: 3,399,163 km (0.072 R)
• M16: 3,541,580 km (0.081 R)
• M17: 4,207,141 km (0.116 R)
• M18: 4,334,748 km (0.116 R)
• M19: 4,911,448 km (0.112 R)
• M20: 5,127,317 km (0.048 R)
• M21: 5,208,998 km (0.089 R)
• M22: 5,484,707 km (0.099 R)
• M23: 5,680,680 km (0.095 R)
• M24: 6,635,264 km (0.106 R)
• M25: 7,055,335 km (0.094 R)
• M26: 7,146,440 km (0.061 R)
• M27: 7,237,994 km (0.061 R)
• M28: 7,329,996 km (0.029 R)
• M29: 7,670,481 km (0.115 R)
• M30: 7,795,695 km (0.113 R)
• M31: 8,593,051 km (0.106 R)
• M32: 8,985,147 km (0.035 R)
• M33: 9,416,588 km (0.102 R)
• M34: 9,550,627 km (0.111 R)
• M35: 9,990,894 km (0.12 R)
• M36: 10,196,441 km (0.1 R)
• M37: 10,403,335 km (0.055 R)
• M38: 10,716,144 km (0.11 R)
• M39: 10,856,317 km (0.102 R)
• M40: 11,102,855 km (0.077 R)
• M41: 11,351,337 km (0.025 R)
• M42: 12,290,512 km (0.107 R)
• M43: 12,584,472 km (0.084 R)
• M44: 12,880,825 km (0.09 R)
• M45: 13,254,521 km (0.12 R)
• M46: 13,859,794 km (0.084 R)
• M47: 14,862,698 km (0.077 R)
• M48: 15,294,138 km (0.088 R)
• M49: 16,775,307 km (0.118 R)
• M50: 17,142,420 km (0.077 R)
• M51: 17,347,668 km (0.057 R)
• M52: 17,429,947 km (0.085 R)
• M53: 17,801,847 km (0.099 R)
• M54: 17,967,901 km (0.029 R)
• M55: 18,218,178 km (0.049 R)
• M56: 18,890,920 km (0.097 R)
• M57: 19,272,993 km (0.067 R)
• M58: 20,001,684 km (0.098 R)
• M59: 20,347,704 km (0.079 R)
• M60: 20,739,351 km (0.102 R)
• M61: 21,929,253 km (0.049 R)
• M62: 22,509,992 km (0.101 R)
• M63: 22,779,866 km (0.092 R)
• M64: 23,595,623 km (0.112 R)
• M65: 24,052,944 km (0.085 R)
• M66: 25,069,462 km (0.077 R)
• M67: 25,911,548 km (0.113 R)
• M68: 27,048,791 km (0.097 R)
• M69: 27,287,848 km (0.059 R)
• M70: 27,431,612 km (0.116 R)
• M71: 27,527,504 km (0.061 R)
• M72: 28,009,060 km (0.091 R)
• M73: 28,493,308 km (0.091 R)
• M74: 29,224,842 km (0.103 R)
• M75: 30,457,977 km (0.087 R)
• M76: 30,706,609 km (0.059 R)
• M77: 30,806,241 km (0.095 R)
• M78: 31,205,966 km (0.038 R)
• M79: 31,306,197 km (0.07 R)
• M80: 32,162,196 km (0.11 R)
• M81: 32,974,811 km (0.065 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 10,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit