🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.76 AU - 0.8 AU

Year: 248 Days

Day: 37.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,458,288 km

• M1: 100,081 km (0.11 R)
• M2: 479,461 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.01 AU - 4.89 AU

Year: 2825 Days

Day: 20.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.9

Radius: 9.1

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.34 AU - 12.7 AU

Year: 14072 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,458,288 km

• M1: 114,891 km (0.09 R)
• M2: 211,232 km (0.115 R)
• M3: 656,735 km (0.045 R)
• M4: 1,230,891 km (0.076 R)
• M5: 1,411,905 km (0.12 R)
• M6: 1,650,513 km (0.061 R)
• M7: 1,724,714 km (0.069 R)
• M8: 2,032,885 km (0.096 R)
• M9: 2,303,059 km (0.089 R)
• M10: 2,907,584 km (0.049 R)
• M11: 4,357,936 km (0.105 R)
• M12: 4,531,170 km (0.059 R)
• M13: 4,848,766 km (0.12 R)
• M14: 5,505,650 km (0.038 R)
• M15: 5,882,637 km (0.098 R)
• M16: 6,035,825 km (0.055 R)
• M17: 6,268,151 km (0.075 R)
• M18: 6,661,743 km (0.114 R)
• M19: 6,781,421 km (0.076 R)
• M20: 9,589,224 km (0.042 R)
• M21: 9,815,116 km (0.07 R)
• M22: 10,364,140 km (0.103 R)
• M23: 11,876,725 km (0.084 R)
• M24: 12,022,134 km (0.092 R)
• M25: 12,314,448 km (0.091 R)
• M26: 12,412,584 km (0.108 R)
• M27: 12,807,074 km (0.052 R)
• M28: 13,006,039 km (0.047 R)
• M29: 13,406,812 km (0.046 R)
• M30: 13,507,641 km (0.117 R)
• M31: 13,964,512 km (0.05 R)
• M32: 14,323,398 km (0.045 R)
• M33: 14,426,471 km (0.079 R)
• M34: 15,155,012 km (0.101 R)
• M35: 15,312,688 km (0.094 R)
• M36: 15,523,921 km (0.11 R)
• M37: 15,789,158 km (0.057 R)
• M38: 17,411,846 km (0.1 R)
• M39: 18,131,412 km (0.105 R)
• M40: 18,691,506 km (0.101 R)
• M41: 19,087,043 km (0.113 R)
• M42: 19,428,275 km (0.098 R)
• M43: 19,599,565 km (0.052 R)
• M44: 21,105,567 km (0.09 R)
• M45: 21,931,796 km (0.053 R)
• M46: 23,555,082 km (0.078 R)
• M47: 23,982,184 km (0.083 R)
• M48: 24,658,516 km (0.104 R)
• M49: 24,906,101 km (0.106 R)
• M50: 26,030,030 km (0.089 R)
• M51: 26,218,972 km (0.029 R)
• M52: 26,852,070 km (0.057 R)
• M53: 28,976,808 km (0.1 R)
• M54: 29,434,578 km (0.079 R)
• M55: 29,697,122 km (0.051 R)
• M56: 30,423,121 km (0.097 R)
• M57: 31,556,773 km (0.115 R)
• M58: 32,027,707 km (0.057 R)
• M59: 32,432,968 km (0.092 R)
• M60: 33,385,607 km (0.096 R)
• M61: 33,934,033 km (0.109 R)
• M62: 34,485,451 km (0.068 R)
• M63: 34,831,620 km (0.077 R)
• M64: 35,666,975 km (0.04 R)
• M65: 36,720,593 km (0.064 R)
• M66: 37,003,333 km (0.116 R)
• M67: 37,428,639 km (0.036 R)
• M68: 38,642,776 km (0.078 R)
• M69: 39,290,684 km (0.103 R)
• M70: 41,182,648 km (0.06 R)
• M71: 41,476,309 km (0.034 R)
• M72: 43,402,381 km (0.09 R)
• M73: 44,677,254 km (0.087 R)
• M74: 45,281,630 km (0.098 R)
• M75: 47,110,464 km (0.088 R)
• M76: 47,263,951 km (0.081 R)
• M77: 48,343,150 km (0.047 R)
• M78: 48,885,891 km (0.114 R)
• M79: 50,525,783 km (0.097 R)
• M80: 50,997,765 km (0.08 R)
• M81: 52,025,053 km (0.07 R)
• M82: 53,059,373 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.6

Radius: 12.7

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.95 AU - 14.05 AU

Year: 15905 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 34,458,288 km

• M1: 166,652 km (0.105 R)
• M2: 293,511 km (0.091 R)
• M3: 372,947 km (0.104 R)
• M4: 713,283 km (0.114 R)
• M5: 1,053,319 km (0.106 R)
• M6: 1,916,349 km (0.107 R)
• M7: 2,210,757 km (0.116 R)
• M8: 2,332,680 km (0.114 R)
• M9: 2,477,790 km (0.097 R)
• M10: 2,733,901 km (0.079 R)
• M11: 2,976,250 km (0.112 R)
• M12: 3,411,729 km (0.064 R)
• M13: 3,770,016 km (0.119 R)
• M14: 3,941,455 km (0.085 R)
• M15: 4,317,544 km (0.07 R)
• M16: 4,626,763 km (0.078 R)
• M17: 4,784,290 km (0.054 R)
• M18: 4,996,868 km (0.1 R)
• M19: 5,486,951 km (0.078 R)
• M20: 6,193,202 km (0.046 R)
• M21: 6,778,878 km (0.065 R)
• M22: 7,169,179 km (0.041 R)
• M23: 7,351,838 km (0.096 R)
• M24: 7,628,594 km (0.102 R)
• M25: 7,784,026 km (0.111 R)
• M26: 8,447,792 km (0.059 R)
• M27: 11,069,195 km (0.034 R)
• M28: 11,280,727 km (0.116 R)
• M29: 11,636,022 km (0.074 R)
• M30: 13,882,533 km (0.045 R)
• M31: 13,996,377 km (0.084 R)
• M32: 15,387,338 km (0.114 R)
• M33: 16,339,079 km (0.073 R)
• M34: 16,539,690 km (0.094 R)
• M35: 19,988,669 km (0.06 R)
• M36: 20,678,315 km (0.115 R)
• M37: 21,904,120 km (0.076 R)
• M38: 22,036,814 km (0.118 R)
• M39: 22,258,667 km (0.053 R)
• M40: 22,928,566 km (0.067 R)
• M41: 23,378,856 km (0.036 R)
• M42: 23,832,138 km (0.12 R)
• M43: 24,151,080 km (0.086 R)
• M44: 24,242,485 km (0.084 R)
• M45: 25,024,133 km (0.081 R)
• M46: 25,534,262 km (0.103 R)
• M47: 25,767,336 km (0.114 R)
• M48: 27,465,870 km (0.075 R)
• M49: 27,992,006 km (0.088 R)
• M50: 28,088,047 km (0.102 R)
• M51: 28,376,921 km (0.077 R)
• M52: 28,715,012 km (0.029 R)
• M53: 29,297,845 km (0.062 R)
• M54: 29,395,234 km (0.045 R)
• M55: 30,179,276 km (0.085 R)
• M56: 31,169,016 km (0.094 R)
• M57: 31,767,856 km (0.069 R)
• M58: 32,320,171 km (0.067 R)
• M59: 33,689,440 km (0.059 R)
• M60: 33,791,616 km (0.106 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 18,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit