🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.65 AU - 0.85 AU

Year: 228 Days

Day: 17.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.72 AU - 0.98 AU

Year: 275 Days

Day: 19.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,793,094 km

• M1: 229,633 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.99 AU - 1.11 AU

Year: 378 Days

Day: 39.3 Hours

Environment

Temp: 87 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.99 AU - 1.21 AU

Year: 405 Days

Day: 22 Hours

Environment

Temp: 28 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,793,094 km

• M1: 382,522 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.7 AU - 3.06 AU

Year: 1718 Days

Day: 37.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,793,094 km

• M1: 1,360,892 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.26 AU - 5.06 AU

Year: 3536 Days

Day: 19.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.4

Radius: 9.1

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.47 AU - 14.75 AU

Year: 14811 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,793,094 km

• M1: 276,606 km (0.032 R)
• M2: 349,311 km (0.118 R)
• M3: 575,503 km (0.102 R)
• M4: 824,883 km (0.061 R)
• M5: 1,673,402 km (0.114 R)
• M6: 1,910,215 km (0.059 R)
• M7: 2,126,235 km (0.113 R)
• M8: 2,253,393 km (0.051 R)
• M9: 2,350,482 km (0.069 R)
• M10: 2,616,018 km (0.088 R)
• M11: 2,997,193 km (0.12 R)
• M12: 3,395,872 km (0.104 R)
• M13: 3,507,621 km (0.093 R)
• M14: 3,620,568 km (0.088 R)
• M15: 4,005,782 km (0.115 R)
• M16: 5,067,927 km (0.087 R)
• M17: 5,630,116 km (0.12 R)
• M18: 5,807,090 km (0.108 R)
• M19: 6,257,679 km (0.101 R)
• M20: 6,533,537 km (0.093 R)
• M21: 6,719,488 km (0.102 R)
• M22: 7,001,928 km (0.107 R)
• M23: 7,336,429 km (0.044 R)
• M24: 7,971,472 km (0.101 R)
• M25: 9,293,618 km (0.087 R)
• M26: 9,398,187 km (0.069 R)
• M27: 9,503,055 km (0.047 R)
• M28: 9,767,095 km (0.095 R)
• M29: 9,926,716 km (0.096 R)
• M30: 10,356,361 km (0.111 R)
• M31: 11,012,498 km (0.089 R)
• M32: 12,192,675 km (0.098 R)
• M33: 13,353,704 km (0.09 R)
• M34: 13,708,850 km (0.105 R)
• M35: 14,307,690 km (0.073 R)
• M36: 14,610,326 km (0.097 R)
• M37: 14,671,213 km (0.079 R)
• M38: 15,345,301 km (0.101 R)
• M39: 16,787,574 km (0.102 R)
• M40: 17,556,956 km (0.085 R)
• M41: 18,076,360 km (0.096 R)
• M42: 18,535,027 km (0.1 R)
• M43: 18,666,822 km (0.03 R)
• M44: 19,063,855 km (0.042 R)
• M45: 19,196,848 km (0.117 R)
• M46: 19,396,860 km (0.113 R)
• M47: 19,597,620 km (0.103 R)
• M48: 23,898,260 km (0.117 R)
• M49: 24,257,295 km (0.096 R)
• M50: 24,473,613 km (0.081 R)
• M51: 24,618,274 km (0.114 R)
• M52: 26,079,546 km (0.082 R)
• M53: 26,895,154 km (0.034 R)
• M54: 28,779,938 km (0.088 R)
• M55: 29,238,605 km (0.101 R)
• M56: 29,931,093 km (0.078 R)
• M57: 30,008,435 km (0.112 R)
• M58: 30,163,119 km (0.111 R)
• M59: 32,199,146 km (0.094 R)
• M60: 32,278,284 km (0.025 R)
• M61: 34,036,956 km (0.073 R)
• M62: 34,198,372 km (0.08 R)
• M63: 35,090,724 km (0.084 R)
• M64: 35,662,487 km (0.074 R)
• M65: 36,072,834 km (0.046 R)
• M66: 36,237,391 km (0.095 R)
• M67: 38,567,528 km (0.09 R)
• M68: 39,157,691 km (0.069 R)
• M69: 39,920,790 km (0.098 R)
• M70: 40,261,425 km (0.085 R)
• M71: 41,375,480 km (0.043 R)
• M72: 42,326,025 km (0.091 R)
• M73: 42,586,475 km (0.103 R)
• M74: 43,458,630 km (0.094 R)
• M75: 44,248,507 km (0.074 R)
• M76: 44,954,609 km (0.117 R)
• M77: 45,043,171 km (0.043 R)
• M78: 45,131,733 km (0.032 R)
• M79: 45,486,729 km (0.109 R)
• M80: 47,455,437 km (0.101 R)
• M81: 48,087,637 km (0.118 R)
• M82: 48,268,800 km (0.068 R)
• M83: 50,460,259 km (0.089 R)
• M84: 53,151,375 km (0.116 R)
• M85: 55,508,290 km (0.109 R)
• M86: 56,174,449 km (0.119 R)
• M87: 56,460,630 km (0.115 R)
• M88: 57,034,637 km (0.116 R)
• M89: 58,865,117 km (0.091 R)
• M90: 60,128,471 km (0.054 R)
• M91: 61,008,405 km (0.074 R)
• M92: 63,474,975 km (0.085 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 14,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit