🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.93 AU - 1.39 AU

Year: 530 Days

Day: 31.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.03 AU - 3.05 AU

Year: 1719 Days

Day: 37.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.2

Radius: 14.5

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.53 AU - 3.85 AU

Year: 2419 Days

Day: 9.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 22,029,289 km

• M1: 180,864 km (0.045 R)
• M2: 283,338 km (0.113 R)
• M3: 552,465 km (0.062 R)
• M4: 741,407 km (0.069 R)
• M5: 1,023,997 km (0.098 R)
• M6: 1,157,888 km (0.104 R)
• M7: 1,421,778 km (0.113 R)
• M8: 1,585,139 km (0.03 R)
• M9: 1,742,666 km (0.076 R)
• M10: 1,931,309 km (0.042 R)
• M11: 2,370,677 km (0.104 R)
• M12: 2,782,969 km (0.111 R)
• M13: 2,960,392 km (0.094 R)
• M14: 3,065,709 km (0.108 R)
• M15: 3,936,818 km (0.106 R)
• M16: 4,170,489 km (0.118 R)
• M17: 4,374,541 km (0.078 R)
• M18: 4,616,740 km (0.053 R)
• M19: 4,934,935 km (0.08 R)
• M20: 5,060,597 km (0.098 R)
• M21: 5,223,658 km (0.085 R)
• M22: 5,315,063 km (0.086 R)
• M23: 5,499,667 km (0.098 R)
• M24: 6,046,746 km (0.11 R)
• M25: 6,631,075 km (0.095 R)
• M26: 6,849,937 km (0.105 R)
• M27: 7,051,146 km (0.032 R)
• M28: 7,152,424 km (0.058 R)
• M29: 7,521,033 km (0.113 R)
• M30: 7,707,731 km (0.093 R)
• M31: 7,854,038 km (0.115 R)
• M32: 8,556,250 km (0.071 R)
• M33: 9,035,711 km (0.105 R)
• M34: 9,234,377 km (0.107 R)
• M35: 9,345,379 km (0.084 R)
• M36: 9,568,729 km (0.117 R)
• M37: 9,861,641 km (0.12 R)
• M38: 10,272,287 km (0.076 R)
• M39: 10,456,742 km (0.111 R)
• M40: 10,945,777 km (0.047 R)
• M41: 11,347,298 km (0.082 R)
• M42: 11,537,885 km (0.115 R)
• M43: 11,970,672 km (0.106 R)
• M44: 12,384,310 km (0.114 R)
• M45: 12,802,735 km (0.113 R)
• M46: 13,075,901 km (0.075 R)
• M47: 13,175,832 km (0.092 R)
• M48: 13,501,956 km (0.072 R)
• M49: 13,653,498 km (0.057 R)
• M50: 13,907,216 km (0.097 R)
• M51: 14,393,709 km (0.084 R)
• M52: 14,496,782 km (0.119 R)
• M53: 15,356,969 km (0.08 R)
• M54: 15,541,573 km (0.099 R)
• M55: 16,019,538 km (0.045 R)
• M56: 16,421,657 km (0.111 R)
• M57: 16,637,527 km (0.117 R)
• M58: 17,208,542 km (0.118 R)
• M59: 17,372,950 km (0.117 R)
• M60: 17,482,755 km (0.102 R)
• M61: 17,675,587 km (0.059 R)
• M62: 18,146,820 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.5

Radius: 13.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.64 AU - 7.56 AU

Year: 6397 Days

Day: 5.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 22,029,289 km

• M1: 166,054 km (0.038 R)
• M2: 266,583 km (0.098 R)
• M3: 352,303 km (0.083 R)
• M4: 543,339 km (0.115 R)
• M5: 824,733 km (0.084 R)
• M6: 961,914 km (0.059 R)
• M7: 1,177,186 km (0.077 R)
• M8: 1,334,114 km (0.063 R)
• M9: 1,764,806 km (0.111 R)
• M10: 2,119,802 km (0.049 R)
• M11: 2,253,243 km (0.063 R)
• M12: 2,655,063 km (0.108 R)
• M13: 2,767,112 km (0.095 R)
• M14: 2,897,262 km (0.082 R)
• M15: 3,130,036 km (0.052 R)
• M16: 3,317,333 km (0.081 R)
• M17: 3,421,154 km (0.06 R)
• M18: 3,543,525 km (0.109 R)
• M19: 4,048,118 km (0.107 R)
• M20: 4,499,006 km (0.101 R)
• M21: 4,749,882 km (0.108 R)
• M22: 5,428,159 km (0.101 R)
• M23: 5,967,459 km (0.097 R)
• M24: 7,299,628 km (0.098 R)
• M25: 7,663,899 km (0.066 R)
• M26: 7,778,940 km (0.063 R)
• M27: 8,434,178 km (0.097 R)
• M28: 8,961,361 km (0.08 R)
• M29: 9,180,223 km (0.112 R)
• M30: 9,327,128 km (0.111 R)
• M31: 9,648,015 km (0.108 R)
• M32: 9,872,263 km (0.105 R)
• M33: 10,148,869 km (0.047 R)
• M34: 10,530,045 km (0.108 R)
• M35: 10,632,519 km (0.11 R)
• M36: 10,786,904 km (0.094 R)
• M37: 11,176,008 km (0.117 R)
• M38: 11,941,351 km (0.086 R)
• M39: 12,289,914 km (0.093 R)
• M40: 12,614,691 km (0.103 R)
• M41: 13,024,589 km (0.114 R)
• M42: 13,745,651 km (0.105 R)
• M43: 14,479,728 km (0.083 R)
• M44: 15,313,586 km (0.09 R)
• M45: 16,074,291 km (0.044 R)
• M46: 16,518,896 km (0.096 R)
• M47: 16,697,815 km (0.066 R)
• M48: 16,877,482 km (0.066 R)
• M49: 17,632,652 km (0.101 R)
• M50: 17,724,057 km (0.111 R)
• M51: 17,968,499 km (0.118 R)
• M52: 18,522,610 km (0.104 R)
• M53: 19,679,301 km (0.104 R)
• M54: 19,805,711 km (0.06 R)
• M55: 20,282,330 km (0.076 R)
• M56: 20,762,688 km (0.037 R)
• M57: 21,052,759 km (0.044 R)
• M58: 21,604,326 km (0.103 R)
• M59: 21,702,163 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 18,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit