🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.95 AU - 0.99 AU

Year: 358 Days

Day: 22.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,133,839 km

• M1: 47,572 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.31 AU - 3.03 AU

Year: 1635 Days

Day: 21.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.24 AU - 3.88 AU

Year: 2517 Days

Day: 31.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.43 AU - 4.21 AU

Year: 2798 Days

Day: 40 Hours

Environment

Temp: -137 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 11.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.95 AU - 5.61 AU

Year: 3916 Days

Day: 10.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 22,133,839 km

• M1: 148,700 km (0.106 R)
• M2: 374,743 km (0.076 R)
• M3: 454,329 km (0.047 R)
• M4: 606,769 km (0.084 R)
• M5: 757,414 km (0.1 R)
• M6: 910,303 km (0.031 R)
• M7: 1,038,209 km (0.04 R)
• M8: 1,300,005 km (0.119 R)
• M9: 1,418,786 km (0.074 R)
• M10: 1,513,930 km (0.104 R)
• M11: 1,739,823 km (0.098 R)
• M12: 1,856,958 km (0.117 R)
• M13: 2,083,898 km (0.05 R)
• M14: 2,240,378 km (0.06 R)
• M15: 2,466,270 km (0.108 R)
• M16: 2,565,304 km (0.093 R)
• M17: 2,870,783 km (0.079 R)
• M18: 3,081,118 km (0.069 R)
• M19: 3,170,278 km (0.095 R)
• M20: 3,591,695 km (0.117 R)
• M21: 3,742,490 km (0.114 R)
• M22: 4,168,096 km (0.091 R)
• M23: 4,346,716 km (0.066 R)
• M24: 4,507,683 km (0.082 R)
• M25: 4,588,915 km (0.086 R)
• M26: 4,691,240 km (0.075 R)
• M27: 5,192,692 km (0.116 R)
• M28: 5,320,747 km (0.079 R)
• M29: 5,514,776 km (0.073 R)
• M30: 5,645,524 km (0.096 R)
• M31: 5,843,592 km (0.039 R)
• M32: 6,658,751 km (0.066 R)
• M33: 6,868,038 km (0.103 R)
• M34: 7,269,559 km (0.05 R)
• M35: 7,751,713 km (0.086 R)
• M36: 7,996,754 km (0.038 R)
• M37: 8,244,339 km (0.057 R)
• M38: 8,670,992 km (0.113 R)
• M39: 9,002,201 km (0.08 R)
• M40: 9,285,839 km (0.079 R)
• M41: 9,493,930 km (0.093 R)
• M42: 9,835,312 km (0.079 R)
• M43: 10,180,733 km (0.111 R)
• M44: 10,503,267 km (0.115 R)
• M45: 10,584,349 km (0.077 R)
• M46: 11,546,562 km (0.095 R)
• M47: 11,686,286 km (0.089 R)
• M48: 11,826,609 km (0.071 R)
• M49: 11,910,982 km (0.098 R)
• M50: 13,085,326 km (0.04 R)
• M51: 13,849,172 km (0.03 R)
• M52: 14,057,263 km (0.109 R)
• M53: 14,146,872 km (0.117 R)
• M54: 14,416,448 km (0.088 R)
• M55: 14,778,774 km (0.071 R)
• M56: 15,604,703 km (0.078 R)
• M57: 15,728,421 km (0.054 R)
• M58: 16,007,870 km (0.103 R)
• M59: 16,382,912 km (0.104 R)
• M60: 17,110,107 km (0.081 R)
• M61: 17,912,400 km (0.064 R)
• M62: 18,139,191 km (0.119 R)
• M63: 19,122,198 km (0.109 R)
• M64: 20,391,985 km (0.072 R)
• M65: 20,798,742 km (0.099 R)
• M66: 21,482,553 km (0.031 R)
• M67: 21,827,227 km (0.092 R)
• M68: 22,000,162 km (0.112 R)
• M69: 22,277,965 km (0.068 R)
• M70: 22,487,103 km (0.096 R)
• M71: 22,626,828 km (0.079 R)
• M72: 22,837,013 km (0.048 R)
• M73: 23,083,101 km (0.084 R)
• M74: 23,613,276 km (0.103 R)
• M75: 23,897,661 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.7

Radius: 8.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.05 AU - 7.03 AU

Year: 6268 Days

Day: 12.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 22,133,839 km

• M1: 147,354 km (0.119 R)
• M2: 303,384 km (0.112 R)
• M3: 577,597 km (0.065 R)
• M4: 682,017 km (0.098 R)
• M5: 762,201 km (0.102 R)
• M6: 943,663 km (0.077 R)
• M7: 1,011,132 km (0.064 R)
• M8: 1,175,390 km (0.09 R)
• M9: 1,490,294 km (0.092 R)
• M10: 1,637,349 km (0.085 R)
• M11: 1,859,651 km (0.11 R)
• M12: 2,077,166 km (0.078 R)
• M13: 2,211,505 km (0.09 R)
• M14: 2,473,451 km (0.091 R)
• M15: 2,827,400 km (0.088 R)
• M16: 2,909,978 km (0.116 R)
• M17: 3,458,254 km (0.043 R)
• M18: 3,529,163 km (0.113 R)
• M19: 3,600,372 km (0.114 R)
• M20: 3,708,232 km (0.074 R)
• M21: 3,762,536 km (0.114 R)
• M22: 3,817,139 km (0.095 R)
• M23: 4,038,245 km (0.081 R)
• M24: 4,320,686 km (0.09 R)
• M25: 4,454,576 km (0.075 R)
• M26: 4,531,768 km (0.112 R)
• M27: 4,984,152 km (0.1 R)
• M28: 5,104,579 km (0.118 R)
• M29: 5,409,908 km (0.041 R)
• M30: 5,471,692 km (0.09 R)
• M31: 5,974,490 km (0.085 R)
• M32: 6,426,575 km (0.113 R)
• M33: 6,601,604 km (0.025 R)
• M34: 6,845,000 km (0.077 R)
• M35: 7,001,480 km (0.048 R)
• M36: 7,181,745 km (0.094 R)
• M37: 8,011,714 km (0.105 R)
• M38: 8,271,416 km (0.095 R)
• M39: 8,438,068 km (0.116 R)
• M40: 8,654,087 km (0.102 R)
• M41: 9,042,593 km (0.104 R)
• M42: 9,238,865 km (0.094 R)
• M43: 10,063,898 km (0.057 R)
• M44: 10,498,031 km (0.072 R)
• M45: 10,601,104 km (0.082 R)
• M46: 10,834,177 km (0.092 R)
• M47: 11,069,046 km (0.104 R)
• M48: 11,411,176 km (0.094 R)
• M49: 11,490,612 km (0.107 R)
• M50: 11,676,712 km (0.094 R)
• M51: 12,132,836 km (0.103 R)
• M52: 12,268,073 km (0.102 R)
• M53: 12,403,907 km (0.07 R)
• M54: 12,540,191 km (0.088 R)
• M55: 12,814,254 km (0.098 R)
• M56: 13,007,236 km (0.1 R)
• M57: 13,145,763 km (0.107 R)
• M58: 13,284,740 km (0.074 R)
• M59: 13,368,365 km (0.103 R)
• M60: 13,480,115 km (0.119 R)
• M61: 13,704,511 km (0.06 R)
• M62: 13,873,557 km (0.106 R)
• M63: 14,328,035 km (0.043 R)
• M64: 14,845,195 km (0.096 R)
• M65: 15,251,653 km (0.105 R)
• M66: 15,485,474 km (0.112 R)
• M67: 15,868,145 km (0.091 R)
• M68: 16,642,614 km (0.118 R)
• M69: 16,732,821 km (0.098 R)
• M70: 16,823,178 km (0.075 R)
• M71: 16,883,466 km (0.118 R)
• M72: 17,095,147 km (0.12 R)
• M73: 17,827,578 km (0.104 R)
• M74: 18,476,683 km (0.092 R)
• M75: 18,819,861 km (0.119 R)
• M76: 19,039,321 km (0.103 R)
• M77: 19,480,784 km (0.108 R)
• M78: 19,607,643 km (0.08 R)
• M79: 19,925,688 km (0.084 R)
• M80: 20,085,459 km (0.112 R)
• M81: 20,341,870 km (0.066 R)
• M82: 21,705,753 km (0.086 R)
• M83: 21,771,427 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit