🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.41 AU - 2.05 AU

Year: 876 Days

Day: 28.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.68 AU - 2.68 AU

Year: 1689 Days

Day: 35.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.35 AU - 3.53 AU

Year: 1941 Days

Day: 43.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,352,144 km

• M1: 816,505 km (0.082 R)

Asteroid Belt

Center: 6.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.7

Radius: 10.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.52 AU - 11 AU

Year: 11739 Days

Day: 10.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,352,144 km

• M1: 151,692 km (0.098 R)
• M2: 257,159 km (0.086 R)
• M3: 408,552 km (0.108 R)
• M4: 502,050 km (0.087 R)
• M5: 809,773 km (0.093 R)
• M6: 1,211,294 km (0.089 R)
• M7: 1,393,803 km (0.1 R)
• M8: 1,461,122 km (0.057 R)
• M9: 1,571,526 km (0.108 R)
• M10: 1,656,048 km (0.081 R)
• M11: 1,742,366 km (0.085 R)
• M12: 2,211,954 km (0.05 R)
• M13: 2,404,337 km (0.044 R)
• M14: 2,469,711 km (0.112 R)
• M15: 2,535,534 km (0.105 R)
• M16: 2,737,043 km (0.042 R)
• M17: 3,138,115 km (0.07 R)
• M18: 3,446,436 km (0.093 R)
• M19: 3,595,136 km (0.116 R)
• M20: 3,745,781 km (0.116 R)
• M21: 3,821,926 km (0.053 R)
• M22: 4,190,835 km (0.092 R)
• M23: 4,329,662 km (0.045 R)
• M24: 4,429,743 km (0.116 R)
• M25: 5,046,684 km (0.08 R)
• M26: 5,494,730 km (0.109 R)
• M27: 5,844,639 km (0.076 R)
• M28: 6,022,361 km (0.102 R)
• M29: 6,269,647 km (0.117 R)
• M30: 6,360,303 km (0.079 R)
• M31: 6,774,240 km (0.107 R)
• M32: 7,507,420 km (0.103 R)
• M33: 8,265,881 km (0.109 R)
• M34: 8,768,081 km (0.05 R)
• M35: 8,844,376 km (0.058 R)
• M36: 8,971,833 km (0.097 R)
• M37: 9,592,215 km (0.113 R)
• M38: 10,226,660 km (0.098 R)
• M39: 10,467,961 km (0.063 R)
• M40: 10,602,899 km (0.111 R)
• M41: 10,956,398 km (0.067 R)
• M42: 11,066,054 km (0.037 R)
• M43: 11,231,060 km (0.07 R)
• M44: 12,068,509 km (0.109 R)
• M45: 12,752,770 km (0.106 R)
• M46: 13,303,589 km (0.092 R)
• M47: 13,596,502 km (0.089 R)
• M48: 14,248,599 km (0.062 R)
• M49: 14,338,358 km (0.119 R)
• M50: 14,488,404 km (0.089 R)
• M51: 14,911,018 km (0.073 R)
• M52: 15,062,860 km (0.109 R)
• M53: 15,184,782 km (0.091 R)
• M54: 15,337,671 km (0.077 R)
• M55: 15,552,494 km (0.041 R)
• M56: 15,861,264 km (0.11 R)
• M57: 15,954,314 km (0.055 R)
• M58: 16,516,054 km (0.105 R)
• M59: 16,830,957 km (0.091 R)
• M60: 17,371,006 km (0.066 R)
• M61: 17,819,949 km (0.064 R)
• M62: 17,916,739 km (0.09 R)
• M63: 18,696,592 km (0.041 R)
• M64: 18,959,137 km (0.077 R)
• M65: 19,123,694 km (0.078 R)
• M66: 19,189,667 km (0.076 R)
• M67: 20,289,510 km (0.073 R)
• M68: 21,102,276 km (0.11 R)
• M69: 21,375,591 km (0.119 R)
• M70: 22,133,155 km (0.095 R)
• M71: 22,271,832 km (0.03 R)
• M72: 22,376,102 km (0.061 R)
• M73: 22,445,665 km (0.044 R)
• M74: 22,724,515 km (0.086 R)
• M75: 22,899,544 km (0.059 R)
• M76: 23,427,027 km (0.106 R)
• M77: 23,568,397 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.1

Radius: 14.6

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.45 AU - 11.25 AU

Year: 13760 Days

Day: 11 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 23,352,144 km

• M1: 193,879 km (0.054 R)
• M2: 549,623 km (0.096 R)
• M3: 958,773 km (0.097 R)
• M4: 1,190,350 km (0.069 R)
• M5: 1,406,669 km (0.09 R)
• M6: 1,528,890 km (0.118 R)
• M7: 1,803,402 km (0.098 R)
• M8: 2,015,233 km (0.057 R)
• M9: 2,114,267 km (0.086 R)
• M10: 2,656,709 km (0.113 R)
• M11: 2,832,486 km (0.099 R)
• M12: 3,695,516 km (0.082 R)
• M13: 4,322,930 km (0.118 R)
• M14: 5,038,007 km (0.078 R)
• M15: 5,201,967 km (0.04 R)
• M16: 6,877,613 km (0.1 R)
• M17: 7,429,479 km (0.102 R)
• M18: 8,575,997 km (0.084 R)
• M19: 9,236,771 km (0.067 R)
• M20: 9,438,279 km (0.099 R)
• M21: 9,573,366 km (0.105 R)
• M22: 9,914,150 km (0.05 R)
• M23: 10,017,073 km (0.097 R)
• M24: 10,328,237 km (0.095 R)
• M25: 10,712,853 km (0.03 R)
• M26: 10,889,229 km (0.064 R)
• M27: 12,631,446 km (0.076 R)
• M28: 13,496,869 km (0.119 R)
• M29: 13,879,092 km (0.048 R)
• M30: 14,033,028 km (0.066 R)
• M31: 14,654,308 km (0.025 R)
• M32: 17,228,588 km (0.09 R)
• M33: 18,019,363 km (0.119 R)
• M34: 18,187,511 km (0.085 R)
• M35: 18,864,740 km (0.059 R)
• M36: 19,206,571 km (0.106 R)
• M37: 20,244,033 km (0.029 R)
• M38: 20,462,595 km (0.115 R)
• M39: 21,034,209 km (0.046 R)
• M40: 21,255,464 km (0.053 R)
• M41: 21,968,896 km (0.098 R)
• M42: 22,871,570 km (0.068 R)
• M43: 23,510,652 km (0.069 R)
• M44: 24,294,694 km (0.07 R)
• M45: 24,946,791 km (0.074 R)
• M46: 26,125,623 km (0.055 R)
• M47: 26,315,911 km (0.09 R)
• M48: 26,458,927 km (0.075 R)
• M49: 28,635,276 km (0.091 R)
• M50: 28,782,481 km (0.085 R)
• M51: 29,126,705 km (0.115 R)
• M52: 29,274,658 km (0.038 R)
• M53: 29,373,542 km (0.044 R)
• M54: 29,620,977 km (0.052 R)
• M55: 29,869,160 km (0.102 R)
• M56: 30,167,757 km (0.094 R)
• M57: 31,524,161 km (0.063 R)
• M58: 31,879,157 km (0.069 R)
• M59: 32,388,388 km (0.08 R)
• M60: 32,541,726 km (0.048 R)
• M61: 33,725,344 km (0.103 R)
• M62: 34,244,299 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.8

Radius: 4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.63 AU - 20.45 AU

Year: 27082 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,352,144 km

• M1: 63,429 km (0.086 R)
• M2: 120,725 km (0.118 R)
• M3: 195,824 km (0.041 R)
• M4: 334,052 km (0.117 R)
• M5: 444,904 km (0.11 R)
• M6: 509,381 km (0.111 R)
• M7: 537,954 km (0.07 R)
• M8: 721,361 km (0.094 R)
• M9: 2,405,235 km (0.115 R)
• M10: 3,520,786 km (0.111 R)
• M11: 6,234,491 km (0.11 R)
• M12: 6,369,877 km (0.082 R)
• M13: 6,827,647 km (0.058 R)
• M14: 8,017,997 km (0.098 R)
• M15: 8,115,984 km (0.043 R)
• M16: 12,714,921 km (0.095 R)
• M17: 16,723,546 km (0.081 R)
• M18: 18,601,747 km (0.081 R)
• M19: 19,483,327 km (0.094 R)
• M20: 23,282,216 km (0.105 R)
• M21: 23,317,222 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 15,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit