🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.51 AU - 0.55 AU

Year: 149 Days

Day: 34 Hours

Environment

Temp: 221 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,973,283 km

• M1: 79,586 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.77 AU

Year: 193 Days

Day: 29.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.77 AU

Year: 221 Days

Day: 43.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,973,283 km

• M1: 216,618 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.79 AU - 1.99 AU

Year: 1000 Days

Day: 43.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.17 AU - 3.65 AU

Year: 2424 Days

Day: 32.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,973,283 km

• M1: 2,960,691 km (0.111 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.2

Radius: 12.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.99 AU - 5.31 AU

Year: 3861 Days

Day: 11.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 100,973,283 km

• M1: 204,051 km (0.103 R)
• M2: 359,035 km (0.098 R)
• M3: 464,202 km (0.078 R)
• M4: 555,606 km (0.071 R)
• M5: 640,129 km (0.062 R)
• M6: 924,216 km (0.084 R)
• M7: 1,054,964 km (0.11 R)
• M8: 1,365,978 km (0.098 R)
• M9: 1,476,232 km (0.111 R)
• M10: 1,579,305 km (0.078 R)
• M11: 1,881,193 km (0.097 R)
• M12: 2,284,958 km (0.085 R)
• M13: 2,627,687 km (0.089 R)
• M14: 3,013,500 km (0.119 R)
• M15: 3,335,285 km (0.049 R)
• M16: 3,417,563 km (0.108 R)
• M17: 3,925,299 km (0.092 R)
• M18: 4,144,011 km (0.107 R)
• M19: 4,855,348 km (0.111 R)
• M20: 5,058,951 km (0.111 R)
• M21: 5,249,389 km (0.049 R)
• M22: 5,490,840 km (0.086 R)
• M23: 5,572,072 km (0.083 R)
• M24: 5,984,663 km (0.054 R)
• M25: 6,068,438 km (0.076 R)
• M26: 6,237,034 km (0.028 R)
• M27: 6,373,019 km (0.1 R)
• M28: 6,700,189 km (0.045 R)
• M29: 7,032,745 km (0.111 R)
• M30: 7,335,083 km (0.049 R)
• M31: 7,550,953 km (0.102 R)
• M32: 7,714,313 km (0.1 R)
• M33: 7,878,871 km (0.056 R)
• M34: 8,211,427 km (0.101 R)
• M35: 8,492,222 km (0.114 R)
• M36: 9,236,921 km (0.118 R)
• M37: 9,470,293 km (0.099 R)
• M38: 10,182,229 km (0.111 R)
• M39: 10,972,854 km (0.107 R)
• M40: 11,116,917 km (0.095 R)
• M41: 11,220,289 km (0.096 R)
• M42: 11,406,838 km (0.056 R)
• M43: 11,657,414 km (0.078 R)
• M44: 11,909,786 km (0.055 R)
• M45: 12,462,849 km (0.096 R)
• M46: 12,548,718 km (0.076 R)
• M47: 12,634,737 km (0.077 R)
• M48: 13,089,514 km (0.114 R)
• M49: 13,527,836 km (0.107 R)
• M50: 13,638,090 km (0.106 R)
• M51: 13,770,933 km (0.086 R)
• M52: 13,859,644 km (0.104 R)
• M53: 14,351,373 km (0.109 R)
• M54: 14,985,368 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974

Radius: 3.7

Gravity: 71.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.39 AU - 20.47 AU

Year: 25640 Days

Day: 15 Hours

Environment

Temp: -198 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,973,283 km

• M1: 49,218 km (0.061 R)
• M2: 162,463 km (0.104 R)
• M3: 231,428 km (0.103 R)
• M4: 310,266 km (0.105 R)
• M5: 678,726 km (0.03 R)
• M6: 706,850 km (0.096 R)
• M7: 1,041,800 km (0.101 R)
• M8: 1,107,323 km (0.04 R)
• M9: 1,174,343 km (0.1 R)
• M10: 1,312,422 km (0.081 R)
• M11: 1,455,737 km (0.095 R)
• M12: 2,244,566 km (0.071 R)
• M13: 2,771,001 km (0.078 R)
• M14: 3,048,057 km (0.052 R)
• M15: 3,189,875 km (0.056 R)
• M16: 3,578,531 km (0.087 R)
• M17: 3,879,821 km (0.084 R)
• M18: 3,930,834 km (0.03 R)
• M19: 5,108,019 km (0.093 R)
• M20: 6,145,481 km (0.098 R)
• M21: 7,120,260 km (0.025 R)
• M22: 7,245,474 km (0.087 R)
• M23: 8,670,094 km (0.12 R)
• M24: 9,208,946 km (0.103 R)
• M25: 9,551,226 km (0.074 R)
• M26: 9,758,718 km (0.112 R)
• M27: 14,442,328 km (0.037 R)
• M28: 14,600,902 km (0.053 R)
• M29: 14,839,660 km (0.098 R)
• M30: 14,999,580 km (0.119 R)
• M31: 15,079,765 km (0.064 R)
• M32: 16,053,048 km (0.109 R)
• M33: 16,547,170 km (0.05 R)
• M34: 16,796,101 km (0.092 R)
• M35: 16,962,903 km (0.108 R)
• M36: 17,466,150 km (0.118 R)
• M37: 20,676,221 km (0.111 R)
• M38: 22,028,286 km (0.038 R)
• M39: 24,911,486 km (0.106 R)
• M40: 25,578,842 km (0.095 R)
• M41: 27,028,446 km (0.108 R)
• M42: 27,615,617 km (0.034 R)
• M43: 27,713,903 km (0.1 R)
• M44: 29,102,171 km (0.076 R)
• M45: 29,704,004 km (0.036 R)
• M46: 29,905,512 km (0.081 R)
• M47: 30,006,491 km (0.12 R)
• M48: 30,411,302 km (0.106 R)
• M49: 31,328,936 km (0.106 R)
• M50: 32,566,409 km (0.085 R)
• M51: 32,670,230 km (0.11 R)
• M52: 32,878,171 km (0.031 R)
• M53: 33,191,130 km (0.074 R)
• M54: 34,664,071 km (0.067 R)
• M55: 34,876,200 km (0.039 R)
• M56: 39,209,004 km (0.119 R)
• M57: 40,206,971 km (0.118 R)
• M58: 40,765,121 km (0.096 R)
• M59: 44,051,786 km (0.073 R)
• M60: 46,718,368 km (0.083 R)
• M61: 47,658,142 km (0.094 R)
• M62: 48,130,273 km (0.115 R)
• M63: 48,366,936 km (0.055 R)
• M64: 48,841,461 km (0.081 R)
• M65: 50,154,332 km (0.094 R)
• M66: 50,394,287 km (0.093 R)
• M67: 50,995,820 km (0.115 R)
• M68: 52,327,540 km (0.042 R)
• M69: 54,161,909 km (0.045 R)
• M70: 56,390,768 km (0.053 R)
• M71: 57,140,253 km (0.1 R)
• M72: 58,775,657 km (0.071 R)
• M73: 64,423,725 km (0.072 R)
• M74: 67,709,043 km (0.03 R)
• M75: 67,974,280 km (0.052 R)
• M76: 69,438,844 km (0.115 R)
• M77: 70,242,184 km (0.077 R)
• M78: 70,779,390 km (0.084 R)
• M79: 71,452,730 km (0.109 R)
• M80: 71,722,754 km (0.108 R)
• M81: 71,993,078 km (0.094 R)
• M82: 72,399,086 km (0.076 R)
• M83: 72,534,622 km (0.061 R)
• M84: 77,054,422 km (0.041 R)
• M85: 78,581,218 km (0.072 R)
• M86: 79,837,691 km (0.11 R)
• M87: 79,977,714 km (0.081 R)
• M88: 82,937,060 km (0.102 R)
• M89: 85,072,868 km (0.077 R)
• M90: 85,788,694 km (0.096 R)
• M91: 90,709,566 km (0.108 R)
• M92: 90,855,724 km (0.11 R)
• M93: 95,721,245 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 17,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit