🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.46 AU - 0.6 AU

Year: 134 Days

Day: 18.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.59 AU - 0.79 AU

Year: 200 Days

Day: 20.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.73 AU - 1.09 AU

Year: 302 Days

Day: 19 Hours

Environment

Temp: 168 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.83 AU - 1.11 AU

Year: 333 Days

Day: 21.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,616,882 km

• M1: 518,207 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.22 AU - 1.32 AU

Year: 498 Days

Day: 21.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,616,882 km

• M1: 231,129 km (0.087 R)
• M2: 245,341 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.2 AU - 1.64 AU

Year: 589 Days

Day: 12.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.7

Radius: 15

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.32 AU - 12.56 AU

Year: 14368 Days

Day: 5.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,616,882 km

• M1: 251,324 km (0.08 R)
• M2: 510,278 km (0.107 R)
• M3: 828,772 km (0.102 R)
• M4: 1,138,589 km (0.076 R)
• M5: 1,547,889 km (0.077 R)
• M6: 2,451,311 km (0.079 R)
• M7: 3,115,525 km (0.075 R)
• M8: 3,496,102 km (0.117 R)
• M9: 3,748,923 km (0.113 R)
• M10: 3,920,811 km (0.03 R)
• M11: 4,242,745 km (0.106 R)
• M12: 4,512,919 km (0.089 R)
• M13: 4,665,359 km (0.049 R)
• M14: 5,389,114 km (0.118 R)
• M15: 5,583,741 km (0.095 R)
• M16: 5,913,604 km (0.09 R)
• M17: 6,215,792 km (0.094 R)
• M18: 6,523,215 km (0.093 R)
• M19: 6,626,737 km (0.1 R)
• M20: 7,295,739 km (0.118 R)
• M21: 7,765,925 km (0.101 R)
• M22: 8,060,333 km (0.101 R)
• M23: 9,235,574 km (0.101 R)
• M24: 9,430,051 km (0.102 R)
• M25: 10,383,139 km (0.118 R)
• M26: 10,748,457 km (0.109 R)
• M27: 10,912,267 km (0.097 R)
• M28: 11,912,179 km (0.105 R)
• M29: 12,039,188 km (0.046 R)
• M30: 12,466,140 km (0.105 R)
• M31: 12,681,411 km (0.108 R)
• M32: 13,115,694 km (0.111 R)
• M33: 13,290,873 km (0.062 R)
• M34: 13,466,800 km (0.077 R)
• M35: 13,687,756 km (0.12 R)
• M36: 14,856,116 km (0.099 R)
• M37: 15,406,187 km (0.073 R)
• M38: 15,776,591 km (0.103 R)
• M39: 16,763,040 km (0.114 R)
• M40: 16,858,034 km (0.049 R)
• M41: 17,191,937 km (0.025 R)
• M42: 17,624,424 km (0.109 R)
• M43: 18,109,271 km (0.095 R)
• M44: 18,206,809 km (0.08 R)
• M45: 19,690,221 km (0.082 R)
• M46: 19,840,717 km (0.078 R)
• M47: 20,751,618 km (0.089 R)
• M48: 22,824,446 km (0.104 R)
• M49: 23,406,083 km (0.093 R)
• M50: 24,583,867 km (0.119 R)
• M51: 25,125,561 km (0.079 R)
• M52: 26,552,575 km (0.052 R)
• M53: 27,219,931 km (0.081 R)
• M54: 29,771,921 km (0.051 R)
• M55: 29,887,261 km (0.099 R)
• M56: 30,930,557 km (0.109 R)
• M57: 31,574,127 km (0.109 R)
• M58: 32,993,511 km (0.074 R)
• M59: 33,232,120 km (0.069 R)
• M60: 33,411,488 km (0.093 R)
• M61: 33,711,132 km (0.117 R)
• M62: 34,011,525 km (0.042 R)
• M63: 34,736,326 km (0.088 R)
• M64: 35,344,292 km (0.081 R)
• M65: 36,694,114 km (0.037 R)
• M66: 37,003,183 km (0.063 R)
• M67: 38,310,968 km (0.064 R)
• M68: 39,443,872 km (0.116 R)
• M69: 40,269,054 km (0.081 R)
• M70: 40,396,511 km (0.112 R)
• M71: 40,779,632 km (0.116 R)
• M72: 41,613,939 km (0.104 R)
• M73: 41,742,743 km (0.025 R)
• M74: 42,843,484 km (0.116 R)
• M75: 43,299,458 km (0.111 R)
• M76: 43,691,554 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.6

Radius: 9.6

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.66 AU - 13.18 AU

Year: 16173 Days

Day: 9.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,616,882 km

• M1: 699,370 km (0.102 R)
• M2: 788,530 km (0.083 R)
• M3: 905,666 km (0.094 R)
• M4: 1,029,084 km (0.114 R)
• M5: 1,265,748 km (0.104 R)
• M6: 1,348,625 km (0.04 R)
• M7: 1,947,764 km (0.118 R)
• M8: 2,550,943 km (0.12 R)
• M9: 2,656,858 km (0.102 R)
• M10: 2,909,828 km (0.052 R)
• M11: 3,715,413 km (0.057 R)
• M12: 4,331,158 km (0.108 R)
• M13: 4,543,437 km (0.115 R)
• M14: 4,846,522 km (0.118 R)
• M15: 5,022,599 km (0.089 R)
• M16: 5,336,006 km (0.109 R)
• M17: 5,426,812 km (0.112 R)
• M18: 5,702,072 km (0.101 R)
• M19: 5,888,172 km (0.036 R)
• M20: 6,701,237 km (0.075 R)
• M21: 7,346,751 km (0.081 R)
• M22: 7,908,491 km (0.104 R)
• M23: 8,273,061 km (0.066 R)
• M24: 8,378,378 km (0.075 R)
• M25: 9,018,956 km (0.112 R)
• M26: 9,236,023 km (0.081 R)
• M27: 9,841,894 km (0.112 R)
• M28: 10,065,244 km (0.083 R)
• M29: 10,460,482 km (0.115 R)
• M30: 10,688,618 km (0.079 R)
• M31: 10,918,401 km (0.083 R)
• M32: 11,441,245 km (0.111 R)
• M33: 12,331,053 km (0.037 R)
• M34: 13,304,337 km (0.089 R)
• M35: 13,862,786 km (0.096 R)
• M36: 14,365,584 km (0.114 R)
• M37: 17,438,025 km (0.09 R)
• M38: 17,776,565 km (0.113 R)
• M39: 17,844,483 km (0.077 R)
• M40: 18,048,834 km (0.059 R)
• M41: 18,597,708 km (0.116 R)
• M42: 20,490,271 km (0.07 R)
• M43: 21,495,419 km (0.068 R)
• M44: 22,590,326 km (0.107 R)
• M45: 24,153,474 km (0.097 R)
• M46: 24,833,995 km (0.09 R)
• M47: 26,679,434 km (0.073 R)
• M48: 27,069,436 km (0.084 R)
• M49: 27,147,675 km (0.066 R)
• M50: 28,807,763 km (0.117 R)
• M51: 29,448,790 km (0.112 R)
• M52: 30,419,231 km (0.112 R)
• M53: 31,811,838 km (0.088 R)
• M54: 32,059,871 km (0.116 R)
• M55: 33,225,238 km (0.093 R)
• M56: 33,813,158 km (0.117 R)
• M57: 34,829,077 km (0.108 R)
• M58: 35,169,861 km (0.112 R)
• M59: 35,511,842 km (0.106 R)
• M60: 37,238,052 km (0.098 R)
• M61: 37,761,345 km (0.082 R)
• M62: 38,199,218 km (0.07 R)
• M63: 39,168,462 km (0.105 R)
• M64: 40,145,636 km (0.118 R)
• M65: 40,503,025 km (0.041 R)
• M66: 40,951,220 km (0.046 R)
• M67: 42,396,635 km (0.095 R)
• M68: 42,760,457 km (0.043 R)
• M69: 44,134,513 km (0.092 R)
• M70: 44,688,175 km (0.119 R)
• M71: 47,113,755 km (0.094 R)
• M72: 48,722,680 km (0.104 R)
• M73: 49,008,562 km (0.07 R)
• M74: 50,445,898 km (0.112 R)
• M75: 53,755,003 km (0.065 R)
• M76: 53,853,289 km (0.04 R)
• M77: 54,840,485 km (0.095 R)
• M78: 55,634,551 km (0.1 R)
• M79: 58,342,272 km (0.113 R)
• M80: 58,747,084 km (0.097 R)
• M81: 60,784,906 km (0.114 R)
• M82: 63,260,900 km (0.03 R)
• M83: 64,197,832 km (0.118 R)
• M84: 64,615,808 km (0.051 R)
• M85: 65,664,489 km (0.102 R)
• M86: 66,930,387 km (0.069 R)
• M87: 67,036,302 km (0.11 R)
• M88: 67,460,262 km (0.061 R)
• M89: 68,204,362 km (0.088 R)
• M90: 68,630,716 km (0.104 R)
• M91: 69,164,930 km (0.092 R)
• M92: 71,099,829 km (0.113 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 16,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit