🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.54 AU

Year: 249 Days

Day: 40.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,297,187 km

• M1: 428,299 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.6

Radius: 14

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.67 AU - 0.81 AU

Year: 411 Days

Day: 11.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 21,297,187 km

• M1: 178,021 km (0.078 R)
• M2: 315,502 km (0.098 R)
• M3: 413,489 km (0.083 R)
• M4: 512,822 km (0.093 R)
• M5: 628,311 km (0.086 R)
• M6: 760,256 km (0.038 R)
• M7: 899,831 km (0.025 R)
• M8: 1,042,548 km (0.07 R)
• M9: 1,176,288 km (0.069 R)
• M10: 1,287,888 km (0.117 R)
• M11: 1,381,387 km (0.108 R)
• M12: 1,529,937 km (0.041 R)
• M13: 1,621,791 km (0.061 R)
• M14: 1,743,563 km (0.069 R)
• M15: 1,831,826 km (0.078 R)
• M16: 2,021,516 km (0.117 R)
• M17: 2,127,431 km (0.055 R)
• M18: 2,296,627 km (0.115 R)
• M19: 2,403,140 km (0.102 R)
• M20: 2,529,401 km (0.099 R)
• M21: 2,695,155 km (0.092 R)
• M22: 2,784,166 km (0.114 R)
• M23: 3,155,169 km (0.113 R)
• M24: 3,394,675 km (0.107 R)
• M25: 3,562,972 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.6

Radius: 12.7

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.99 AU - 1.47 AU

Year: 881 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 21,297,187 km

• M1: 199,564 km (0.118 R)
• M2: 352,752 km (0.113 R)
• M3: 465,848 km (0.115 R)
• M4: 589,715 km (0.035 R)
• M5: 914,791 km (0.117 R)
• M6: 1,022,202 km (0.085 R)
• M7: 1,333,366 km (0.115 R)
• M8: 1,425,668 km (0.039 R)
• M9: 1,528,292 km (0.117 R)
• M10: 1,633,609 km (0.118 R)
• M11: 1,809,087 km (0.109 R)
• M12: 1,955,843 km (0.069 R)
• M13: 2,133,714 km (0.09 R)
• M14: 2,252,346 km (0.093 R)
• M15: 2,363,946 km (0.11 R)
• M16: 2,486,915 km (0.113 R)
• M17: 2,602,405 km (0.071 R)
• M18: 2,838,769 km (0.065 R)
• M19: 3,020,830 km (0.057 R)
• M20: 3,238,196 km (0.055 R)
• M21: 3,354,283 km (0.08 R)
• M22: 3,688,635 km (0.082 R)
• M23: 4,022,537 km (0.119 R)
• M24: 4,158,970 km (0.093 R)
• M25: 4,296,900 km (0.117 R)
• M26: 4,424,806 km (0.111 R)
• M27: 4,565,727 km (0.066 R)
• M28: 4,684,358 km (0.091 R)
• M29: 4,767,983 km (0.102 R)
• M30: 5,058,502 km (0.042 R)
• M31: 5,181,322 km (0.085 R)
• M32: 5,568,482 km (0.088 R)
• M33: 5,771,935 km (0.075 R)
• M34: 5,952,050 km (0.04 R)
• M35: 6,278,473 km (0.055 R)
• M36: 6,357,610 km (0.065 R)
• M37: 6,853,378 km (0.096 R)
• M38: 7,017,038 km (0.068 R)
• M39: 7,250,859 km (0.103 R)
• M40: 7,375,773 km (0.105 R)
• M41: 7,613,634 km (0.112 R)
• M42: 7,698,157 km (0.053 R)
• M43: 7,868,250 km (0.051 R)
• M44: 8,025,327 km (0.113 R)
• M45: 8,284,431 km (0.095 R)
• M46: 8,386,008 km (0.119 R)
• M47: 8,634,340 km (0.104 R)
• M48: 8,766,884 km (0.036 R)
• M49: 9,303,641 km (0.116 R)
• M50: 9,974,139 km (0.075 R)
• M51: 10,190,757 km (0.061 R)
• M52: 10,424,578 km (0.057 R)
• M53: 10,644,487 km (0.097 R)

Asteroid Belt

Center: 2.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.6

Radius: 9

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.86 AU - 3.1 AU

Year: 3322 Days

Day: 10.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,297,187 km

• M1: 154,834 km (0.081 R)
• M2: 238,908 km (0.105 R)
• M3: 314,156 km (0.103 R)
• M4: 400,174 km (0.114 R)
• M5: 751,879 km (0.112 R)
• M6: 916,586 km (0.062 R)
• M7: 1,209,798 km (0.065 R)
• M8: 1,293,722 km (0.098 R)
• M9: 1,404,724 km (0.042 R)
• M10: 1,519,017 km (0.098 R)
• M11: 1,583,793 km (0.113 R)
• M12: 1,676,095 km (0.118 R)
• M13: 1,880,296 km (0.029 R)
• M14: 2,150,619 km (0.118 R)
• M15: 2,403,140 km (0.07 R)
• M16: 2,791,945 km (0.07 R)
• M17: 3,100,715 km (0.082 R)
• M18: 3,183,742 km (0.099 R)
• M19: 3,733,215 km (0.082 R)
• M20: 3,821,777 km (0.088 R)
• M21: 4,000,995 km (0.095 R)
• M22: 4,592,954 km (0.099 R)
• M23: 4,726,096 km (0.11 R)
• M24: 4,821,988 km (0.032 R)
• M25: 5,172,795 km (0.096 R)
• M26: 5,311,472 km (0.111 R)
• M27: 5,471,393 km (0.09 R)
• M28: 5,572,221 km (0.117 R)
• M29: 5,775,675 km (0.097 R)
• M30: 6,043,904 km (0.065 R)
• M31: 6,231,948 km (0.065 R)
• M32: 6,295,078 km (0.082 R)
• M33: 6,829,442 km (0.117 R)
• M34: 7,113,229 km (0.114 R)
• M35: 7,602,115 km (0.101 R)
• M36: 7,714,613 km (0.039 R)
• M37: 8,170,737 km (0.049 R)
• M38: 8,355,639 km (0.08 R)
• M39: 8,706,147 km (0.081 R)
• M40: 9,252,778 km (0.104 R)
• M41: 9,348,969 km (0.067 R)
• M42: 9,982,516 km (0.11 R)
• M43: 10,329,434 km (0.082 R)
• M44: 10,504,463 km (0.116 R)
• M45: 10,655,108 km (0.1 R)
• M46: 10,958,792 km (0.05 R)
• M47: 11,368,092 km (0.085 R)
• M48: 11,626,447 km (0.078 R)
• M49: 11,886,748 km (0.088 R)
• M50: 11,965,137 km (0.106 R)
• M51: 12,043,825 km (0.049 R)
• M52: 12,227,980 km (0.028 R)
• M53: 12,307,267 km (0.117 R)
• M54: 12,812,908 km (0.039 R)
• M55: 13,244,049 km (0.03 R)
• M56: 13,597,848 km (0.075 R)
• M57: 13,899,737 km (0.109 R)
• M58: 14,314,871 km (0.038 R)
• M59: 14,987,463 km (0.106 R)
• M60: 15,072,285 km (0.11 R)
• M61: 15,584,657 km (0.108 R)
• M62: 15,929,331 km (0.077 R)
• M63: 16,131,438 km (0.106 R)
• M64: 16,450,979 km (0.115 R)
• M65: 16,596,986 km (0.037 R)
• M66: 16,801,935 km (0.029 R)
• M67: 17,511,328 km (0.055 R)
• M68: 17,779,857 km (0.073 R)
• M69: 17,869,615 km (0.075 R)
• M70: 18,776,029 km (0.077 R)
• M71: 20,101,167 km (0.1 R)
• M72: 20,476,358 km (0.084 R)
• M73: 20,633,436 km (0.1 R)
• M74: 20,790,813 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 12,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit