🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.5 AU - 0.68 AU

Year: 174 Days

Day: 39.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.84 AU - 0.9 AU

Year: 311 Days

Day: 17 Hours

Environment

Temp: 32 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.85 AU - 1.23 AU

Year: 406 Days

Day: 32.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.19 AU - 1.37 AU

Year: 554 Days

Day: 34.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.09 AU - 2.19 AU

Year: 1199 Days

Day: 15.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.16 AU - 2.3 AU

Year: 1275 Days

Day: 27.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,181,390 km

• M1: 423,960 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.81 AU - 3.13 AU

Year: 1960 Days

Day: 43.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,181,390 km

• M1: 652,845 km (0.059 R)
• M2: 1,184,666 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.9 AU - 3.9 AU

Year: 2400 Days

Day: 30.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.4

Radius: 6.8

Gravity: 20.71 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.24 AU - 16.4 AU

Year: 20748 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,181,390 km

• M1: 294,857 km (0.053 R)
• M2: 537,206 km (0.118 R)
• M3: 583,132 km (0.071 R)
• M4: 630,555 km (0.102 R)
• M5: 1,177,485 km (0.104 R)
• M6: 1,238,820 km (0.11 R)
• M7: 1,697,637 km (0.104 R)
• M8: 4,598,190 km (0.096 R)
• M9: 4,943,462 km (0.109 R)
• M10: 5,348,124 km (0.078 R)
• M11: 6,958,844 km (0.045 R)
• M12: 8,706,895 km (0.112 R)
• M13: 8,767,333 km (0.046 R)
• M14: 10,006,751 km (0.025 R)
• M15: 12,439,961 km (0.101 R)
• M16: 13,127,512 km (0.065 R)
• M17: 13,968,851 km (0.117 R)
• M18: 14,039,760 km (0.106 R)
• M19: 14,539,417 km (0.091 R)
• M20: 15,482,632 km (0.043 R)
• M21: 16,072,945 km (0.06 R)
• M22: 16,972,178 km (0.098 R)
• M23: 18,196,487 km (0.105 R)
• M24: 18,740,873 km (0.107 R)
• M25: 19,290,795 km (0.063 R)
• M26: 21,379,032 km (0.051 R)
• M27: 22,118,494 km (0.095 R)
• M28: 23,033,584 km (0.114 R)
• M29: 24,900,715 km (0.086 R)
• M30: 25,159,071 km (0.096 R)
• M31: 25,678,475 km (0.063 R)
• M32: 27,169,068 km (0.087 R)
• M33: 27,523,914 km (0.047 R)
• M34: 28,238,094 km (0.111 R)
• M35: 28,687,636 km (0.071 R)
• M36: 29,502,645 km (0.086 R)
• M37: 29,867,364 km (0.118 R)
• M38: 30,601,292 km (0.116 R)
• M39: 30,970,350 km (0.104 R)
• M40: 31,155,552 km (0.1 R)
• M41: 32,367,743 km (0.12 R)
• M42: 32,743,832 km (0.116 R)
• M43: 32,838,229 km (0.084 R)
• M44: 33,595,493 km (0.088 R)
• M45: 34,358,442 km (0.113 R)
• M46: 38,258,459 km (0.116 R)
• M47: 39,255,080 km (0.067 R)
• M48: 40,867,446 km (0.112 R)
• M49: 41,070,599 km (0.025 R)
• M50: 41,172,176 km (0.04 R)
• M51: 41,375,779 km (0.073 R)
• M52: 41,886,207 km (0.1 R)
• M53: 42,913,196 km (0.112 R)
• M54: 44,052,534 km (0.088 R)
• M55: 44,364,894 km (0.118 R)
• M56: 45,201,745 km (0.05 R)
• M57: 45,411,780 km (0.034 R)
• M58: 47,743,263 km (0.112 R)
• M59: 48,815,730 km (0.032 R)
• M60: 49,139,011 km (0.102 R)
• M61: 52,852,778 km (0.111 R)
• M62: 53,074,033 km (0.035 R)
• M63: 53,850,746 km (0.103 R)
• M64: 54,854,996 km (0.074 R)
• M65: 55,752,882 km (0.041 R)
• M66: 60,199,081 km (0.119 R)
• M67: 61,009,004 km (0.055 R)
• M68: 61,939,203 km (0.108 R)
• M69: 62,055,740 km (0.109 R)
• M70: 62,756,905 km (0.11 R)
• M71: 63,108,460 km (0.104 R)
• M72: 63,343,179 km (0.094 R)
• M73: 64,757,627 km (0.092 R)
• M74: 65,112,772 km (0.083 R)
• M75: 65,944,237 km (0.078 R)
• M76: 66,540,235 km (0.103 R)
• M77: 66,659,614 km (0.114 R)
• M78: 67,737,617 km (0.113 R)
• M79: 69,304,804 km (0.11 R)
• M80: 72,474,932 km (0.107 R)
• M81: 72,966,810 km (0.087 R)
• M82: 73,213,198 km (0.101 R)
• M83: 74,449,176 km (0.071 R)
• M84: 76,066,179 km (0.091 R)
• M85: 78,702,692 km (0.076 R)
• M86: 79,461,452 km (0.09 R)
• M87: 79,588,162 km (0.092 R)
• M88: 80,222,606 km (0.082 R)
• M89: 80,986,303 km (0.061 R)
• M90: 81,113,761 km (0.038 R)
• M91: 81,880,151 km (0.081 R)
• M92: 82,136,262 km (0.096 R)
• M93: 83,806,822 km (0.099 R)
• M94: 86,138,304 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 18,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit