🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.47 AU - 0.77 AU

Year: 183 Days

Day: 32 Hours

Environment

Temp: 123 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.67 AU - 0.71 AU

Year: 215 Days

Day: 44.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.89 AU - 1.39 AU

Year: 456 Days

Day: 28 Hours

Environment

Temp: 4 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,824,719 km

• M1: 386,411 km (0.079 R)
• M2: 554,859 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.5 AU - 1.68 AU

Year: 751 Days

Day: 33.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.34 AU - 2.18 AU

Year: 875 Days

Day: 25.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,824,719 km

• M1: 128,355 km (0.113 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 8.1

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.53 AU - 8.31 AU

Year: 8352 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 77,824,719 km

• M1: 262,843 km (0.089 R)
• M2: 509,979 km (0.11 R)
• M3: 625,170 km (0.043 R)
• M4: 725,550 km (0.045 R)
• M5: 839,992 km (0.057 R)
• M6: 1,032,375 km (0.046 R)
• M7: 1,347,278 km (0.062 R)
• M8: 1,562,999 km (0.069 R)
• M9: 1,856,809 km (0.099 R)
• M10: 1,935,796 km (0.051 R)
• M11: 1,992,943 km (0.048 R)
• M12: 2,227,363 km (0.042 R)
• M13: 2,287,351 km (0.056 R)
• M14: 2,483,175 km (0.07 R)
• M15: 2,864,949 km (0.109 R)
• M16: 3,143,201 km (0.101 R)
• M17: 3,197,206 km (0.089 R)
• M18: 3,388,691 km (0.095 R)
• M19: 3,444,192 km (0.071 R)
• M20: 3,640,614 km (0.11 R)
• M21: 3,942,053 km (0.096 R)
• M22: 4,059,039 km (0.055 R)
• M23: 4,236,612 km (0.041 R)
• M24: 4,584,427 km (0.064 R)
• M25: 4,753,921 km (0.115 R)
• M26: 4,878,536 km (0.094 R)
• M27: 5,258,964 km (0.035 R)
• M28: 5,830,876 km (0.04 R)
• M29: 6,354,020 km (0.05 R)
• M30: 6,474,147 km (0.112 R)
• M31: 6,997,889 km (0.107 R)
• M32: 7,122,055 km (0.09 R)
• M33: 7,193,264 km (0.115 R)
• M34: 7,264,772 km (0.12 R)
• M35: 7,553,346 km (0.052 R)
• M36: 7,698,905 km (0.102 R)
• M37: 7,790,459 km (0.104 R)
• M38: 7,863,911 km (0.062 R)
• M39: 8,178,665 km (0.042 R)
• M40: 8,478,759 km (0.026 R)
• M41: 8,592,303 km (0.058 R)
• M42: 8,687,298 km (0.11 R)
• M43: 9,031,971 km (0.075 R)
• M44: 9,972,942 km (0.107 R)
• M45: 11,068,597 km (0.071 R)
• M46: 11,192,613 km (0.104 R)
• M47: 11,484,030 km (0.082 R)
• M48: 11,672,673 km (0.117 R)
• M49: 11,967,979 km (0.118 R)
• M50: 12,116,680 km (0.06 R)
• M51: 12,458,810 km (0.039 R)
• M52: 13,327,824 km (0.116 R)
• M53: 13,836,457 km (0.107 R)
• M54: 14,283,754 km (0.095 R)
• M55: 14,849,683 km (0.119 R)
• M56: 15,446,130 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.5

Radius: 6.2

Gravity: 21.74 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.8 AU - 16.34 AU

Year: 18733 Days

Day: 15.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,824,719 km

• M1: 122,670 km (0.063 R)
• M2: 179,368 km (0.075 R)
• M3: 366,216 km (0.092 R)
• M4: 564,582 km (0.066 R)
• M5: 869,313 km (0.118 R)
• M6: 1,025,793 km (0.053 R)
• M7: 1,306,588 km (0.091 R)
• M8: 1,455,737 km (0.108 R)
• M9: 1,579,155 km (0.08 R)
• M10: 2,572,635 km (0.111 R)
• M11: 2,722,382 km (0.092 R)
• M12: 4,548,673 km (0.092 R)
• M13: 4,729,985 km (0.113 R)
• M14: 5,193,589 km (0.087 R)
• M15: 5,478,573 km (0.07 R)
• M16: 5,574,765 km (0.108 R)
• M17: 6,465,321 km (0.106 R)
• M18: 6,669,223 km (0.073 R)
• M19: 6,875,219 km (0.11 R)
• M20: 6,926,980 km (0.112 R)
• M21: 7,135,669 km (0.108 R)
• M22: 7,559,031 km (0.119 R)
• M23: 8,430,289 km (0.11 R)
• M24: 8,990,682 km (0.059 R)
• M25: 10,325,095 km (0.115 R)
• M26: 10,743,371 km (0.094 R)
• M27: 10,803,509 km (0.07 R)
• M28: 11,844,112 km (0.118 R)
• M29: 12,219,004 km (0.104 R)
• M30: 13,237,467 km (0.094 R)
• M31: 14,084,939 km (0.097 R)
• M32: 14,681,984 km (0.119 R)
• M33: 15,152,020 km (0.114 R)
• M34: 17,931,100 km (0.12 R)
• M35: 18,074,116 km (0.084 R)
• M36: 18,361,194 km (0.069 R)
• M37: 19,378,160 km (0.108 R)
• M38: 20,115,827 km (0.039 R)
• M39: 20,562,826 km (0.116 R)
• M40: 20,637,625 km (0.069 R)
• M41: 20,712,424 km (0.115 R)
• M42: 21,923,119 km (0.047 R)
• M43: 22,383,133 km (0.091 R)
• M44: 24,254,303 km (0.101 R)
• M45: 26,744,509 km (0.11 R)
• M46: 27,071,679 km (0.07 R)
• M47: 27,235,788 km (0.104 R)
• M48: 27,565,053 km (0.105 R)
• M49: 27,978,392 km (0.058 R)
• M50: 28,643,953 km (0.071 R)
• M51: 30,843,042 km (0.1 R)
• M52: 32,397,064 km (0.104 R)
• M53: 32,571,196 km (0.107 R)
• M54: 32,745,777 km (0.095 R)
• M55: 35,940,290 km (0.116 R)
• M56: 36,030,348 km (0.088 R)
• M57: 36,663,596 km (0.118 R)
• M58: 37,849,159 km (0.12 R)
• M59: 38,124,419 km (0.097 R)
• M60: 39,883,840 km (0.068 R)
• M61: 41,764,285 km (0.098 R)
• M62: 42,429,247 km (0.101 R)
• M63: 44,541,868 km (0.03 R)
• M64: 45,318,581 km (0.106 R)
• M65: 45,513,357 km (0.119 R)
• M66: 45,708,582 km (0.088 R)
• M67: 46,491,877 km (0.07 R)
• M68: 47,082,339 km (0.058 R)
• M69: 47,576,312 km (0.066 R)
• M70: 47,774,230 km (0.117 R)
• M71: 48,569,193 km (0.039 R)
• M72: 49,669,485 km (0.114 R)
• M73: 50,373,792 km (0.1 R)
• M74: 50,474,770 km (0.103 R)
• M75: 57,070,241 km (0.073 R)
• M76: 59,079,789 km (0.089 R)
• M77: 59,612,508 km (0.117 R)
• M78: 60,253,834 km (0.092 R)
• M79: 61,867,097 km (0.049 R)
• M80: 62,516,352 km (0.106 R)
• M81: 63,385,515 km (0.095 R)
• M82: 63,821,743 km (0.106 R)
• M83: 64,258,718 km (0.097 R)
• M84: 67,457,420 km (0.105 R)
• M85: 68,237,274 km (0.115 R)
• M86: 70,143,450 km (0.053 R)
• M87: 70,707,434 km (0.118 R)
• M88: 72,067,129 km (0.098 R)
• M89: 72,294,667 km (0.119 R)
• M90: 74,582,318 km (0.112 R)
• M91: 76,197,675 km (0.039 R)
• M92: 76,661,429 km (0.063 R)
• M93: 77,009,842 km (0.076 R)
• M94: 77,126,080 km (0.116 R)
• M95: 77,708,165 km (0.061 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 18,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit