🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.67 AU - 0.75 AU

Year: 215 Days

Day: 23.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.74 AU - 0.94 AU

Year: 277 Days

Day: 44 Hours

Environment

Temp: 120 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.76 AU - 1 AU

Year: 297 Days

Day: 22.2 Hours

Environment

Temp: 94 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,333,348 km

• M1: 360,680 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.84 AU - 2.18 AU

Year: 1026 Days

Day: 40.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.79 AU - 2.89 AU

Year: 1722 Days

Day: 26 Hours

Environment

Temp: -90 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.8

Radius: 14.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.4 AU - 6.42 AU

Year: 4529 Days

Day: 12.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 50,333,348 km

• M1: 202,705 km (0.095 R)
• M2: 307,872 km (0.101 R)
• M3: 415,732 km (0.086 R)
• M4: 511,625 km (0.114 R)
• M5: 643,869 km (0.119 R)
• M6: 838,346 km (0.119 R)
• M7: 949,049 km (0.119 R)
• M8: 1,266,645 km (0.051 R)
• M9: 1,420,432 km (0.092 R)
• M10: 1,606,232 km (0.117 R)
• M11: 1,747,752 km (0.052 R)
• M12: 2,002,517 km (0.108 R)
• M13: 2,198,341 km (0.066 R)
• M14: 2,356,765 km (0.117 R)
• M15: 2,504,268 km (0.058 R)
• M16: 2,685,282 km (0.101 R)
• M17: 2,933,764 km (0.105 R)
• M18: 3,707,334 km (0.085 R)
• M19: 4,073,101 km (0.047 R)
• M20: 4,450,686 km (0.102 R)
• M21: 4,990,884 km (0.074 R)
• M22: 5,336,754 km (0.053 R)
• M23: 6,031,786 km (0.102 R)
• M24: 6,133,513 km (0.117 R)
• M25: 6,525,010 km (0.069 R)
• M26: 6,818,970 km (0.06 R)
• M27: 7,485,129 km (0.113 R)
• M28: 7,748,571 km (0.113 R)
• M29: 8,172,232 km (0.117 R)
• M30: 8,580,485 km (0.075 R)
• M31: 8,995,470 km (0.037 R)
• M32: 9,299,452 km (0.086 R)
• M33: 9,941,377 km (0.057 R)
• M34: 10,377,305 km (0.076 R)
• M35: 11,068,148 km (0.102 R)
• M36: 11,444,237 km (0.043 R)
• M37: 11,978,002 km (0.105 R)
• M38: 15,042,814 km (0.071 R)
• M39: 15,236,842 km (0.084 R)
• M40: 15,348,143 km (0.12 R)
• M41: 15,711,666 km (0.103 R)
• M42: 16,905,457 km (0.076 R)
• M43: 17,688,303 km (0.1 R)
• M44: 17,893,102 km (0.039 R)
• M45: 18,571,977 km (0.093 R)
• M46: 19,590,888 km (0.082 R)
• M47: 19,833,237 km (0.118 R)
• M48: 20,351,594 km (0.084 R)
• M49: 20,689,535 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.8

Radius: 4.1

Gravity: 15.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.1 AU - 16.62 AU

Year: 17574 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 50,333,348 km

• M1: 261,796 km (0.058 R)
• M2: 380,278 km (0.103 R)
• M3: 408,851 km (0.101 R)
• M4: 483,800 km (0.1 R)
• M5: 1,063,192 km (0.116 R)
• M6: 2,037,523 km (0.036 R)
• M7: 2,115,164 km (0.109 R)
• M8: 2,299,918 km (0.112 R)
• M9: 2,353,623 km (0.112 R)
• M10: 2,572,934 km (0.11 R)
• M11: 2,770,104 km (0.068 R)
• M12: 2,798,677 km (0.032 R)
• M13: 2,884,995 km (0.104 R)
• M14: 3,421,004 km (0.098 R)
• M15: 4,117,083 km (0.071 R)
• M16: 4,481,055 km (0.112 R)
• M17: 5,669,909 km (0.106 R)
• M18: 5,706,261 km (0.1 R)
• M19: 5,815,767 km (0.111 R)
• M20: 6,910,374 km (0.089 R)
• M21: 7,341,815 km (0.118 R)
• M22: 8,313,154 km (0.077 R)
• M23: 8,479,058 km (0.12 R)
• M24: 8,687,747 km (0.082 R)
• M25: 9,324,286 km (0.091 R)
• M26: 9,626,473 km (0.096 R)
• M27: 10,019,617 km (0.107 R)
• M28: 10,195,992 km (0.103 R)
• M29: 10,821,611 km (0.12 R)
• M30: 10,911,968 km (0.105 R)
• M31: 11,184,685 km (0.069 R)
• M32: 11,367,643 km (0.118 R)
• M33: 11,459,496 km (0.094 R)
• M34: 11,829,452 km (0.078 R)
• M35: 12,250,420 km (0.044 R)
• M36: 12,771,469 km (0.108 R)
• M37: 12,819,191 km (0.095 R)
• M38: 13,737,423 km (0.066 R)
• M39: 14,031,682 km (0.1 R)
• M40: 14,427,368 km (0.09 R)
• M41: 14,576,667 km (0.071 R)
• M42: 14,626,633 km (0.09 R)
• M43: 15,078,119 km (0.104 R)
• M44: 15,280,375 km (0.112 R)
• M45: 18,960,184 km (0.105 R)
• M46: 19,617,218 km (0.089 R)
• M47: 19,672,270 km (0.076 R)
• M48: 21,292,115 km (0.049 R)
• M49: 21,348,813 km (0.089 R)
• M50: 21,803,441 km (0.089 R)
• M51: 22,146,618 km (0.087 R)
• M52: 24,183,693 km (0.094 R)
• M53: 24,836,238 km (0.115 R)
• M54: 25,434,331 km (0.117 R)
• M55: 26,219,121 km (0.116 R)
• M56: 26,401,331 km (0.07 R)
• M57: 26,462,068 km (0.112 R)
• M58: 26,583,990 km (0.113 R)
• M59: 26,705,913 km (0.106 R)
• M60: 26,828,134 km (0.052 R)
• M61: 27,380,150 km (0.065 R)
• M62: 27,565,053 km (0.052 R)
• M63: 28,122,156 km (0.077 R)
• M64: 28,808,062 km (0.115 R)
• M65: 30,069,172 km (0.033 R)
• M66: 30,642,581 km (0.105 R)
• M67: 31,283,907 km (0.119 R)
• M68: 31,541,664 km (0.072 R)
• M69: 33,497,357 km (0.064 R)
• M70: 34,025,437 km (0.028 R)
• M71: 35,223,567 km (0.064 R)
• M72: 35,558,965 km (0.12 R)
• M73: 36,165,136 km (0.106 R)
• M74: 36,300,223 km (0.113 R)
• M75: 36,367,990 km (0.113 R)
• M76: 37,387,799 km (0.056 R)
• M77: 37,866,811 km (0.085 R)
• M78: 39,177,438 km (0.104 R)
• M79: 40,082,805 km (0.117 R)
• M80: 40,432,864 km (0.107 R)
• M81: 40,924,592 km (0.045 R)
• M82: 41,914,032 km (0.098 R)
• M83: 42,911,252 km (0.114 R)
• M84: 43,341,046 km (0.096 R)
• M85: 43,844,294 km (0.067 R)
• M86: 44,277,230 km (0.076 R)
• M87: 44,711,512 km (0.052 R)
• M88: 45,001,882 km (0.106 R)
• M89: 45,147,141 km (0.107 R)
• M90: 45,365,554 km (0.11 R)
• M91: 47,939,236 km (0.056 R)
• M92: 48,385,187 km (0.053 R)
• M93: 49,581,073 km (0.103 R)
• M94: 49,956,713 km (0.079 R)
• M95: 50,258,003 km (0.101 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 18,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit