🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.64 AU

Year: 149 Days

Day: 28 Hours

Environment

Temp: 171 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.09 AU - 1.25 AU

Year: 487 Days

Day: 30.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,547,657 km

• M1: 1,096,852 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.06 AU - 1.36 AU

Year: 512 Days

Day: 47.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,547,657 km

• M1: 466,446 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.35 AU - 2.41 AU

Year: 1414 Days

Day: 33.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,547,657 km

• M1: 2,199,986 km (0.11 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.9

Radius: 11.5

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.54 AU - 5.86 AU

Year: 5239 Days

Day: 11.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,547,657 km

• M1: 279,898 km (0.086 R)
• M2: 362,476 km (0.104 R)
• M3: 619,186 km (0.056 R)
• M4: 701,913 km (0.074 R)
• M5: 801,994 km (0.062 R)
• M6: 907,311 km (0.082 R)
• M7: 1,222,364 km (0.112 R)
• M8: 1,298,958 km (0.077 R)
• M9: 1,425,069 km (0.1 R)
• M10: 1,555,369 km (0.118 R)
• M11: 1,689,708 km (0.103 R)
• M12: 1,952,551 km (0.077 R)
• M13: 2,963,683 km (0.106 R)
• M14: 3,325,411 km (0.071 R)
• M15: 4,067,566 km (0.116 R)
• M16: 4,469,685 km (0.052 R)
• M17: 4,614,795 km (0.074 R)
• M18: 4,712,333 km (0.057 R)
• M19: 5,286,789 km (0.067 R)
• M20: 5,517,618 km (0.079 R)
• M21: 6,176,298 km (0.089 R)
• M22: 6,284,158 km (0.09 R)
• M23: 6,419,693 km (0.103 R)
• M24: 7,168,431 km (0.112 R)
• M25: 7,310,250 km (0.102 R)
• M26: 7,857,329 km (0.071 R)
• M27: 8,597,390 km (0.05 R)
• M28: 9,174,688 km (0.115 R)
• M29: 9,545,840 km (0.108 R)
• M30: 10,271,091 km (0.11 R)
• M31: 10,366,983 km (0.114 R)
• M32: 10,463,174 km (0.113 R)
• M33: 11,013,844 km (0.108 R)
• M34: 11,375,272 km (0.066 R)
• M35: 11,607,299 km (0.057 R)
• M36: 12,653,736 km (0.098 R)
• M37: 13,101,632 km (0.091 R)
• M38: 13,310,022 km (0.045 R)
• M39: 13,624,776 km (0.058 R)
• M40: 13,730,242 km (0.08 R)
• M41: 13,906,618 km (0.025 R)
• M42: 14,048,287 km (0.085 R)
• M43: 14,190,405 km (0.081 R)
• M44: 14,332,972 km (0.035 R)
• M45: 15,271,549 km (0.089 R)
• M46: 16,304,522 km (0.058 R)
• M47: 16,829,461 km (0.025 R)
• M48: 17,131,948 km (0.095 R)
• M49: 18,398,593 km (0.119 R)
• M50: 18,593,220 km (0.094 R)
• M51: 19,974,158 km (0.116 R)
• M52: 20,054,043 km (0.081 R)
• M53: 20,134,078 km (0.063 R)
• M54: 20,535,749 km (0.091 R)
• M55: 20,940,112 km (0.069 R)
• M56: 21,143,265 km (0.079 R)
• M57: 21,224,796 km (0.1 R)
• M58: 21,510,678 km (0.088 R)
• M59: 22,168,908 km (0.085 R)
• M60: 23,084,896 km (0.115 R)
• M61: 23,168,671 km (0.05 R)
• M62: 24,311,000 km (0.108 R)
• M63: 24,524,626 km (0.065 R)
• M64: 25,732,031 km (0.108 R)
• M65: 25,906,162 km (0.077 R)
• M66: 26,080,594 km (0.098 R)
• M67: 26,299,306 km (0.047 R)
• M68: 26,738,375 km (0.065 R)
• M69: 27,091,426 km (0.118 R)
• M70: 27,668,425 km (0.064 R)
• M71: 27,891,326 km (0.108 R)
• M72: 28,384,102 km (0.114 R)
• M73: 28,563,918 km (0.063 R)
• M74: 28,653,976 km (0.12 R)
• M75: 29,060,583 km (0.103 R)
• M76: 29,196,568 km (0.057 R)
• M77: 29,287,224 km (0.067 R)
• M78: 29,833,705 km (0.092 R)
• M79: 30,291,624 km (0.097 R)
• M80: 30,567,483 km (0.091 R)
• M81: 30,705,861 km (0.05 R)
• M82: 30,890,464 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150

Radius: 10.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.07 AU - 7.31 AU

Year: 7423 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 53,547,657 km

• M1: 181,911 km (0.083 R)
• M2: 1,064,688 km (0.082 R)
• M3: 2,023,461 km (0.106 R)
• M4: 2,465,822 km (0.1 R)
• M5: 2,698,297 km (0.113 R)
• M6: 3,131,233 km (0.106 R)
• M7: 3,310,750 km (0.114 R)
• M8: 4,417,476 km (0.05 R)
• M9: 5,073,612 km (0.043 R)
• M10: 5,477,676 km (0.048 R)
• M11: 5,826,089 km (0.08 R)
• M12: 5,914,352 km (0.075 R)
• M13: 6,047,644 km (0.116 R)
• M14: 6,339,659 km (0.066 R)
• M15: 6,407,726 km (0.104 R)
• M16: 6,476,092 km (0.06 R)
• M17: 6,544,608 km (0.058 R)
• M18: 6,844,551 km (0.102 R)
• M19: 7,433,967 km (0.048 R)
• M20: 7,795,545 km (0.078 R)
• M21: 7,917,318 km (0.114 R)
• M22: 8,162,808 km (0.045 R)
• M23: 8,762,246 km (0.034 R)
• M24: 9,169,901 km (0.081 R)
• M25: 9,924,472 km (0.086 R)
• M26: 11,326,952 km (0.11 R)
• M27: 11,465,031 km (0.071 R)
• M28: 11,548,208 km (0.065 R)
• M29: 11,631,534 km (0.081 R)
• M30: 12,079,430 km (0.103 R)
• M31: 13,136,787 km (0.114 R)
• M32: 13,369,412 km (0.098 R)
• M33: 13,544,741 km (0.104 R)
• M34: 14,223,766 km (0.041 R)
• M35: 14,372,765 km (0.076 R)
• M36: 15,035,035 km (0.111 R)
• M37: 15,126,140 km (0.051 R)
• M38: 15,308,799 km (0.087 R)
• M39: 15,431,020 km (0.118 R)
• M40: 16,545,524 km (0.107 R)
• M41: 16,733,719 km (0.056 R)
• M42: 17,175,780 km (0.108 R)
• M43: 17,878,292 km (0.088 R)
• M44: 18,297,764 km (0.098 R)
• M45: 18,590,079 km (0.112 R)
• M46: 18,720,528 km (0.067 R)
• M47: 19,146,583 km (0.039 R)
• M48: 20,950,135 km (0.108 R)
• M49: 21,018,052 km (0.088 R)
• M50: 21,324,279 km (0.088 R)
• M51: 21,392,496 km (0.113 R)
• M52: 21,666,260 km (0.059 R)
• M53: 21,803,441 km (0.1 R)
• M54: 22,390,164 km (0.069 R)
• M55: 22,459,577 km (0.095 R)
• M56: 23,403,091 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157

Radius: 4.1

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.94 AU - 17.08 AU

Year: 24664 Days

Day: 22.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,547,657 km

• M1: 52,658 km (0.08 R)
• M2: 159,322 km (0.115 R)
• M3: 237,561 km (0.053 R)
• M4: 401,221 km (0.095 R)
• M5: 544,686 km (0.067 R)
• M6: 649,105 km (0.092 R)
• M7: 722,259 km (0.076 R)
• M8: 759,957 km (0.059 R)
• M9: 798,254 km (0.092 R)
• M10: 1,041,800 km (0.108 R)
• M11: 1,307,186 km (0.112 R)
• M12: 1,423,723 km (0.059 R)
• M13: 2,002,667 km (0.066 R)
• M14: 2,029,445 km (0.034 R)
• M15: 2,110,078 km (0.105 R)
• M16: 3,378,967 km (0.057 R)
• M17: 3,800,684 km (0.066 R)
• M18: 4,377,084 km (0.111 R)
• M19: 4,657,580 km (0.101 R)
• M20: 6,106,435 km (0.071 R)
• M21: 6,223,271 km (0.083 R)
• M22: 6,340,855 km (0.108 R)
• M23: 6,899,155 km (0.066 R)
• M24: 7,020,927 km (0.081 R)
• M25: 7,102,458 km (0.075 R)
• M26: 7,143,298 km (0.12 R)
• M27: 7,807,962 km (0.09 R)
• M28: 8,233,268 km (0.077 R)
• M29: 8,362,371 km (0.096 R)
• M30: 8,578,989 km (0.06 R)
• M31: 9,374,102 km (0.094 R)
• M32: 9,508,889 km (0.078 R)
• M33: 11,033,292 km (0.042 R)
• M34: 11,751,062 km (0.114 R)
• M35: 12,335,990 km (0.104 R)
• M36: 12,731,228 km (0.108 R)
• M37: 12,780,894 km (0.095 R)
• M38: 13,281,299 km (0.1 R)
• M39: 13,737,273 km (0.108 R)
• M40: 13,992,786 km (0.071 R)
• M41: 16,959,462 km (0.072 R)
• M42: 17,288,428 km (0.066 R)
• M43: 18,176,141 km (0.083 R)
• M44: 18,456,488 km (0.105 R)
• M45: 20,517,498 km (0.032 R)
• M46: 22,169,956 km (0.083 R)
• M47: 22,529,739 km (0.051 R)
• M48: 26,104,230 km (0.052 R)
• M49: 26,484,059 km (0.095 R)
• M50: 27,956,401 km (0.09 R)
• M51: 28,085,803 km (0.054 R)
• M52: 28,409,832 km (0.095 R)
• M53: 30,913,203 km (0.116 R)
• M54: 31,113,814 km (0.099 R)
• M55: 31,583,551 km (0.032 R)
• M56: 31,920,595 km (0.086 R)
• M57: 32,326,604 km (0.076 R)
• M58: 32,666,191 km (0.11 R)
• M59: 32,938,758 km (0.07 R)
• M60: 33,348,956 km (0.118 R)
• M61: 33,829,763 km (0.078 R)
• M62: 35,775,583 km (0.102 R)
• M63: 36,267,610 km (0.032 R)
• M64: 37,045,519 km (0.06 R)
• M65: 38,689,450 km (0.088 R)
• M66: 38,905,769 km (0.054 R)
• M67: 40,211,309 km (0.106 R)
• M68: 40,576,478 km (0.073 R)
• M69: 41,236,653 km (0.055 R)
• M70: 41,604,963 km (0.08 R)
• M71: 41,974,320 km (0.118 R)
• M72: 42,418,925 km (0.109 R)
• M73: 43,312,922 km (0.119 R)
• M74: 43,687,365 km (0.07 R)
• M75: 45,043,769 km (0.119 R)
• M76: 45,195,462 km (0.111 R)
• M77: 45,651,137 km (0.06 R)
• M78: 45,727,282 km (0.062 R)
• M79: 46,490,680 km (0.063 R)
• M80: 47,566,438 km (0.05 R)
• M81: 47,798,016 km (0.032 R)
• M82: 48,572,633 km (0.083 R)
• M83: 48,728,066 km (0.075 R)
• M84: 49,977,507 km (0.104 R)
• M85: 50,291,513 km (0.115 R)
• M86: 53,146,888 km (0.066 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: 182 - 11,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit