🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.65 AU - 0.79 AU

Year: 218 Days

Day: 30.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,178,012 km

• M1: 213,925 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.83 AU - 0.83 AU

Year: 270 Days

Day: 38.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,178,012 km

• M1: 373,247 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.67 AU - 1.03 AU

Year: 279 Days

Day: 32.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.2 AU - 2.76 AU

Year: 1392 Days

Day: 38 Hours

Environment

Temp: -76 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.52 AU - 2.76 AU

Year: 1529 Days

Day: 35.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,178,012 km

• M1: 116,387 km (0.099 R)
• M2: 1,273,078 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.51 AU - 2.79 AU

Year: 1538 Days

Day: 16.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.5

Radius: 10.8

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11 AU - 11.98 AU

Year: 13883 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,178,012 km

• M1: 420,968 km (0.095 R)
• M2: 1,140,983 km (0.029 R)
• M3: 1,701,526 km (0.079 R)
• M4: 1,833,920 km (0.115 R)
• M5: 1,969,755 km (0.076 R)
• M6: 2,280,919 km (0.063 R)
• M7: 2,547,203 km (0.083 R)
• M8: 2,668,826 km (0.114 R)
• M9: 2,792,394 km (0.112 R)
• M10: 3,142,303 km (0.048 R)
• M11: 3,439,105 km (0.084 R)
• M12: 3,676,368 km (0.04 R)
• M13: 3,954,021 km (0.1 R)
• M14: 4,238,706 km (0.061 R)
• M15: 4,604,024 km (0.08 R)
• M16: 5,364,879 km (0.101 R)
• M17: 5,880,393 km (0.075 R)
• M18: 6,287,898 km (0.089 R)
• M19: 7,477,051 km (0.116 R)
• M20: 7,696,661 km (0.055 R)
• M21: 7,829,354 km (0.042 R)
• M22: 8,368,206 km (0.106 R)
• M23: 8,504,938 km (0.104 R)
• M24: 8,642,269 km (0.114 R)
• M25: 10,888,631 km (0.094 R)
• M26: 11,087,745 km (0.076 R)
• M27: 11,288,057 km (0.094 R)
• M28: 11,388,736 km (0.109 R)
• M29: 11,489,715 km (0.083 R)
• M30: 11,590,843 km (0.045 R)
• M31: 12,724,047 km (0.078 R)
• M32: 13,570,172 km (0.091 R)
• M33: 13,946,112 km (0.108 R)
• M34: 14,380,095 km (0.105 R)
• M35: 14,543,905 km (0.103 R)
• M36: 15,708,076 km (0.111 R)
• M37: 16,102,864 km (0.111 R)
• M38: 16,216,260 km (0.096 R)
• M39: 18,717,686 km (0.092 R)
• M40: 18,956,444 km (0.071 R)
• M41: 20,594,391 km (0.108 R)
• M42: 21,648,757 km (0.069 R)
• M43: 21,899,333 km (0.065 R)
• M44: 22,025,145 km (0.049 R)
• M45: 22,657,046 km (0.107 R)
• M46: 22,911,662 km (0.109 R)
• M47: 23,359,259 km (0.054 R)
• M48: 23,487,763 km (0.082 R)
• M49: 25,773,020 km (0.049 R)
• M50: 26,238,569 km (0.093 R)
• M51: 27,110,575 km (0.103 R)
• M52: 28,128,439 km (0.103 R)
• M53: 28,265,171 km (0.044 R)
• M54: 28,745,231 km (0.073 R)
• M55: 29,158,869 km (0.119 R)
• M56: 30,061,842 km (0.112 R)
• M57: 30,271,578 km (0.104 R)
• M58: 31,824,105 km (0.105 R)
• M59: 33,837,393 km (0.091 R)
• M60: 35,965,572 km (0.101 R)
• M61: 36,634,873 km (0.103 R)
• M62: 37,985,742 km (0.073 R)
• M63: 38,667,310 km (0.047 R)
• M64: 39,123,882 km (0.115 R)
• M65: 39,352,767 km (0.114 R)
• M66: 40,658,756 km (0.109 R)
• M67: 41,667,046 km (0.065 R)
• M68: 41,978,958 km (0.088 R)
• M69: 44,104,295 km (0.116 R)
• M70: 45,781,586 km (0.09 R)
• M71: 46,911,199 km (0.041 R)
• M72: 47,235,677 km (0.084 R)
• M73: 47,479,522 km (0.109 R)
• M74: 48,787,157 km (0.108 R)
• M75: 49,198,102 km (0.079 R)
• M76: 50,355,092 km (0.065 R)
• M77: 51,020,354 km (0.12 R)
• M78: 51,103,680 km (0.1 R)
• M79: 51,604,683 km (0.063 R)
• M80: 51,688,458 km (0.058 R)
• M81: 52,527,552 km (0.102 R)
• M82: 53,709,974 km (0.086 R)
• M83: 53,879,618 km (0.11 R)
• M84: 54,389,597 km (0.088 R)
• M85: 56,273,184 km (0.101 R)
• M86: 57,049,896 km (0.076 R)
• M87: 57,830,049 km (0.11 R)
• M88: 58,090,948 km (0.101 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 12,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit