🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.58 AU

Year: 253 Days

Day: 37.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,193,133 km

• M1: 215,870 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.49 AU - 0.63 AU

Year: 275 Days

Day: 28.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.7

Radius: 12.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.57 AU - 0.79 AU

Year: 368 Days

Day: 9.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,193,133 km

• M1: 176,825 km (0.094 R)
• M2: 258,655 km (0.108 R)
• M3: 339,886 km (0.073 R)
• M4: 462,557 km (0.07 R)
• M5: 589,416 km (0.053 R)
• M6: 690,693 km (0.047 R)
• M7: 823,387 km (0.096 R)
• M8: 1,160,730 km (0.062 R)
• M9: 1,276,070 km (0.082 R)
• M10: 1,430,455 km (0.058 R)
• M11: 1,519,017 km (0.067 R)
• M12: 1,600,548 km (0.103 R)
• M13: 1,806,095 km (0.096 R)
• M14: 1,892,712 km (0.098 R)
• M15: 2,156,453 km (0.115 R)
• M16: 2,243,519 km (0.114 R)
• M17: 2,395,212 km (0.081 R)
• M18: 2,604,499 km (0.107 R)
• M19: 2,725,224 km (0.095 R)
• M20: 2,859,264 km (0.112 R)
• M21: 2,961,290 km (0.081 R)
• M22: 3,163,097 km (0.049 R)
• M23: 3,333,938 km (0.096 R)
• M24: 3,447,483 km (0.028 R)
• M25: 3,605,009 km (0.059 R)
• M26: 3,752,663 km (0.111 R)
• M27: 3,839,729 km (0.096 R)
• M28: 3,984,240 km (0.078 R)
• M29: 4,098,682 km (0.12 R)
• M30: 4,194,874 km (0.065 R)
• M31: 4,304,828 km (0.025 R)
• M32: 4,468,189 km (0.091 R)
• M33: 4,587,269 km (0.117 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.1

Radius: 5.7

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.16 AU - 8.26 AU

Year: 12700 Days

Day: 24.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 46,193,133 km

• M1: 155,582 km (0.09 R)
• M2: 253,269 km (0.094 R)
• M3: 310,565 km (0.077 R)
• M4: 439,818 km (0.07 R)
• M5: 1,274,873 km (0.101 R)
• M6: 1,378,993 km (0.113 R)
• M7: 1,442,722 km (0.082 R)
• M8: 1,529,339 km (0.091 R)
• M9: 1,617,751 km (0.082 R)
• M10: 1,846,187 km (0.083 R)
• M11: 2,565,005 km (0.106 R)
• M12: 3,476,355 km (0.09 R)
• M13: 3,563,870 km (0.079 R)
• M14: 3,830,603 km (0.105 R)
• M15: 4,165,254 km (0.105 R)
• M16: 4,258,154 km (0.081 R)
• M17: 4,668,950 km (0.115 R)
• M18: 4,895,291 km (0.118 R)
• M19: 5,493,683 km (0.109 R)
• M20: 5,561,600 km (0.104 R)
• M21: 5,836,112 km (0.087 R)
• M22: 6,941,042 km (0.117 R)
• M23: 7,236,498 km (0.05 R)
• M24: 8,147,399 km (0.025 R)
• M25: 8,186,145 km (0.113 R)
• M26: 8,302,831 km (0.061 R)
• M27: 8,655,882 km (0.093 R)
• M28: 8,893,893 km (0.11 R)
• M29: 8,933,835 km (0.036 R)
• M30: 9,013,721 km (0.11 R)
• M31: 9,214,780 km (0.086 R)
• M32: 9,539,407 km (0.1 R)
• M33: 9,991,791 km (0.098 R)
• M34: 10,033,230 km (0.098 R)
• M35: 10,158,144 km (0.092 R)
• M36: 10,325,245 km (0.12 R)
• M37: 11,003,073 km (0.097 R)
• M38: 11,477,448 km (0.059 R)
• M39: 11,520,831 km (0.066 R)
• M40: 11,564,364 km (0.102 R)
• M41: 11,958,405 km (0.103 R)
• M42: 12,669,743 km (0.056 R)
• M43: 12,804,680 km (0.107 R)
• M44: 13,486,398 km (0.077 R)
• M45: 13,532,324 km (0.057 R)
• M46: 13,808,482 km (0.059 R)
• M47: 13,901,083 km (0.081 R)
• M48: 13,947,458 km (0.083 R)
• M49: 16,377,526 km (0.102 R)
• M50: 16,573,649 km (0.068 R)
• M51: 17,265,988 km (0.059 R)
• M52: 18,170,008 km (0.102 R)
• M53: 18,678,940 km (0.087 R)
• M54: 18,832,427 km (0.103 R)
• M55: 20,128,394 km (0.097 R)
• M56: 20,707,786 km (0.1 R)
• M57: 21,026,130 km (0.071 R)
• M58: 21,132,494 km (0.061 R)
• M59: 21,828,872 km (0.102 R)
• M60: 21,882,728 km (0.103 R)
• M61: 23,464,426 km (0.056 R)
• M62: 23,519,628 km (0.03 R)
• M63: 24,520,587 km (0.083 R)
• M64: 24,632,636 km (0.093 R)
• M65: 25,421,765 km (0.115 R)
• M66: 26,104,978 km (0.104 R)
• M67: 26,909,515 km (0.119 R)
• M68: 28,248,865 km (0.073 R)
• M69: 29,193,276 km (0.089 R)
• M70: 29,371,597 km (0.105 R)
• M71: 29,848,665 km (0.111 R)
• M72: 30,088,171 km (0.089 R)
• M73: 30,810,429 km (0.116 R)
• M74: 31,965,774 km (0.103 R)
• M75: 32,210,815 km (0.044 R)
• M76: 32,887,745 km (0.086 R)
• M77: 34,068,222 km (0.117 R)
• M78: 34,569,525 km (0.097 R)
• M79: 34,632,356 km (0.07 R)
• M80: 34,758,018 km (0.098 R)
• M81: 34,820,999 km (0.072 R)
• M82: 36,215,101 km (0.072 R)
• M83: 36,598,521 km (0.091 R)
• M84: 37,369,249 km (0.091 R)
• M85: 37,498,202 km (0.107 R)
• M86: 37,562,829 km (0.117 R)
• M87: 38,796,263 km (0.101 R)
• M88: 39,319,556 km (0.103 R)
• M89: 40,240,930 km (0.085 R)
• M90: 40,770,656 km (0.109 R)
• M91: 41,036,342 km (0.114 R)
• M92: 41,302,626 km (0.062 R)
• M93: 41,569,508 km (0.042 R)
• M94: 41,836,989 km (0.076 R)
• M95: 43,521,461 km (0.1 R)
• M96: 45,090,593 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 18,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit