🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.56 AU - 0.6 AU

Year: 170 Days

Day: 20.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.5 AU - 0.78 AU

Year: 197 Days

Day: 19.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 74.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,805,782 km

• M1: 87,216 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.12 AU - 1.52 AU

Year: 584 Days

Day: 26.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.62 AU - 1.76 AU

Year: 846 Days

Day: 24.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,805,782 km

• M1: 130,599 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.71 AU - 2.79 AU

Year: 1299 Days

Day: 13.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,805,782 km

• M1: 359,783 km (0.032 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.26 AU - 3.68 AU

Year: 1971 Days

Day: 32 Hours

Environment

Temp: -113 °C

Axial Tilt: 164.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,805,782 km

• M1: 48,769 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.73 AU - 4.09 AU

Year: 2424 Days

Day: 40.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,805,782 km

• M1: 819,198 km (0.102 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 14.9

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.41 AU - 6.11 AU

Year: 5322 Days

Day: 10.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 78,805,782 km

• M1: 197,170 km (0.07 R)
• M2: 504,893 km (0.05 R)
• M3: 636,988 km (0.104 R)
• M4: 1,297,462 km (0.103 R)
• M5: 1,434,644 km (0.093 R)
• M6: 1,533,827 km (0.092 R)
• M7: 1,724,564 km (0.107 R)
• M8: 1,954,795 km (0.085 R)
• M9: 2,114,267 km (0.049 R)
• M10: 2,228,410 km (0.111 R)
• M11: 2,395,511 km (0.055 R)
• M12: 2,549,447 km (0.036 R)
• M13: 2,724,476 km (0.075 R)
• M14: 2,831,588 km (0.118 R)
• M15: 2,940,047 km (0.062 R)
• M16: 3,274,099 km (0.053 R)
• M17: 3,838,382 km (0.03 R)
• M18: 4,040,190 km (0.108 R)
• M19: 4,204,299 km (0.055 R)
• M20: 4,752,724 km (0.077 R)
• M21: 5,549,931 km (0.116 R)
• M22: 5,987,655 km (0.119 R)
• M23: 6,246,160 km (0.112 R)
• M24: 6,436,598 km (0.082 R)
• M25: 6,580,661 km (0.076 R)
• M26: 6,725,771 km (0.064 R)
• M27: 7,568,605 km (0.087 R)
• M28: 7,746,327 km (0.118 R)
• M29: 8,028,319 km (0.109 R)
• M30: 8,523,638 km (0.038 R)
• M31: 9,055,758 km (0.117 R)
• M32: 9,298,704 km (0.114 R)
• M33: 9,407,462 km (0.053 R)
• M34: 10,973,602 km (0.061 R)
• M35: 11,319,772 km (0.088 R)
• M36: 11,993,261 km (0.11 R)
• M37: 12,260,443 km (0.116 R)
• M38: 12,439,661 km (0.09 R)
• M39: 13,256,765 km (0.074 R)
• M40: 13,935,490 km (0.049 R)
• M41: 14,153,754 km (0.1 R)
• M42: 14,341,798 km (0.12 R)
• M43: 14,436,195 km (0.118 R)
• M44: 14,530,740 km (0.067 R)
• M45: 14,752,145 km (0.078 R)
• M46: 14,974,747 km (0.081 R)
• M47: 15,326,751 km (0.118 R)
• M48: 15,973,761 km (0.046 R)
• M49: 16,300,633 km (0.062 R)
• M50: 17,094,100 km (0.084 R)
• M51: 17,327,921 km (0.074 R)
• M52: 17,495,621 km (0.109 R)
• M53: 17,832,665 km (0.115 R)
• M54: 18,205,762 km (0.069 R)
• M55: 18,615,959 km (0.096 R)
• M56: 18,753,290 km (0.057 R)
• M57: 18,960,034 km (0.059 R)
• M58: 20,782,884 km (0.082 R)
• M59: 21,211,482 km (0.12 R)
• M60: 21,534,913 km (0.101 R)
• M61: 21,787,583 km (0.11 R)
• M62: 22,041,152 km (0.11 R)
• M63: 22,186,561 km (0.093 R)
• M64: 22,734,538 km (0.08 R)
• M65: 22,918,244 km (0.062 R)
• M66: 23,806,856 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.5

Radius: 3.4

Gravity: 86.12 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.89 AU - 15.57 AU

Year: 17487 Days

Day: 21.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,805,782 km

• M1: 109,506 km (0.03 R)
• M2: 248,632 km (0.065 R)
• M3: 493,224 km (0.108 R)
• M4: 696,228 km (0.115 R)
• M5: 720,164 km (0.076 R)
• M6: 1,171,052 km (0.029 R)
• M7: 3,440,003 km (0.119 R)
• M8: 3,862,617 km (0.09 R)
• M9: 4,036,300 km (0.109 R)
• M10: 4,080,132 km (0.092 R)
• M11: 4,124,114 km (0.11 R)
• M12: 4,618,086 km (0.043 R)
• M13: 4,756,016 km (0.095 R)
• M14: 5,611,865 km (0.078 R)
• M15: 6,824,655 km (0.099 R)
• M16: 7,246,222 km (0.034 R)
• M17: 7,676,166 km (0.096 R)
• M18: 7,894,280 km (0.106 R)
• M19: 8,225,340 km (0.055 R)
• M20: 8,280,841 km (0.07 R)
• M21: 8,392,441 km (0.07 R)
• M22: 8,504,639 km (0.086 R)
• M23: 9,302,893 km (0.085 R)
• M24: 9,652,354 km (0.118 R)
• M25: 9,828,730 km (0.059 R)
• M26: 10,908,826 km (0.091 R)
• M27: 10,970,012 km (0.081 R)
• M28: 11,400,854 km (0.108 R)
• M29: 11,837,231 km (0.044 R)
• M30: 12,279,143 km (0.059 R)
• M31: 12,342,722 km (0.109 R)
• M32: 13,114,049 km (0.112 R)
• M33: 13,702,716 km (0.085 R)
• M34: 14,500,970 km (0.09 R)
• M35: 15,041,468 km (0.076 R)
• M36: 15,382,551 km (0.096 R)
• M37: 16,631,693 km (0.116 R)
• M38: 17,339,590 km (0.087 R)
• M39: 17,697,129 km (0.074 R)
• M40: 18,711,402 km (0.116 R)
• M41: 19,004,614 km (0.061 R)
• M42: 19,299,322 km (0.078 R)
• M43: 19,373,223 km (0.113 R)
• M44: 20,117,622 km (0.105 R)
• M45: 21,099,284 km (0.089 R)
• M46: 21,711,139 km (0.107 R)
• M47: 24,856,285 km (0.065 R)
• M48: 25,990,236 km (0.08 R)
• M49: 27,555,928 km (0.111 R)
• M50: 27,722,430 km (0.092 R)
• M51: 29,321,631 km (0.115 R)
• M52: 30,518,863 km (0.087 R)
• M53: 31,557,820 km (0.093 R)
• M54: 31,906,683 km (0.091 R)
• M55: 32,872,636 km (0.098 R)
• M56: 33,226,285 km (0.094 R)
• M57: 33,848,313 km (0.119 R)
• M58: 33,937,474 km (0.079 R)
• M59: 35,013,382 km (0.094 R)
• M60: 36,191,614 km (0.051 R)
• M61: 39,334,067 km (0.076 R)
• M62: 39,615,461 km (0.098 R)
• M63: 42,274,264 km (0.094 R)
• M64: 44,305,803 km (0.093 R)
• M65: 44,696,403 km (0.027 R)
• M66: 45,382,608 km (0.074 R)
• M67: 47,063,490 km (0.08 R)
• M68: 47,661,732 km (0.081 R)
• M69: 50,588,016 km (0.073 R)
• M70: 50,689,892 km (0.08 R)
• M71: 51,713,142 km (0.106 R)
• M72: 53,779,836 km (0.096 R)
• M73: 53,883,807 km (0.107 R)
• M74: 54,823,281 km (0.061 R)
• M75: 55,242,455 km (0.112 R)
• M76: 55,767,992 km (0.114 R)
• M77: 57,673,719 km (0.043 R)
• M78: 58,100,073 km (0.1 R)
• M79: 60,247,550 km (0.091 R)
• M80: 60,788,496 km (0.058 R)
• M81: 61,875,175 km (0.072 R)
• M82: 63,847,324 km (0.064 R)
• M83: 64,841,103 km (0.073 R)
• M84: 67,516,062 km (0.102 R)
• M85: 71,024,132 km (0.118 R)
• M86: 71,939,073 km (0.063 R)
• M87: 72,283,148 km (0.05 R)
• M88: 73,203,474 km (0.088 R)
• M89: 73,318,664 km (0.08 R)
• M90: 73,434,154 km (0.091 R)
• M91: 73,664,983 km (0.102 R)
• M92: 73,780,473 km (0.093 R)
• M93: 74,127,540 km (0.115 R)
• M94: 74,475,056 km (0.108 R)
• M95: 75,288,120 km (0.086 R)
• M96: 76,805,940 km (0.064 R)
• M97: 78,805,765 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 18,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit