🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.56 AU - 0.84 AU

Year: 210 Days

Day: 27.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.85 AU - 1.37 AU

Year: 419 Days

Day: 29.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 163.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.7

Radius: 13.4

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.38 AU - 9.3 AU

Year: 7862 Days

Day: 12.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 101,149,904 km

• M1: 253,120 km (0.06 R)
• M2: 375,491 km (0.101 R)
• M3: 529,128 km (0.117 R)
• M4: 615,894 km (0.085 R)
• M5: 766,988 km (0.074 R)
• M6: 1,075,758 km (0.047 R)
• M7: 1,203,664 km (0.086 R)
• M8: 1,501,364 km (0.099 R)
• M9: 1,713,195 km (0.094 R)
• M10: 1,892,862 km (0.094 R)
• M11: 2,021,067 km (0.109 R)
• M12: 2,137,604 km (0.069 R)
• M13: 2,835,179 km (0.086 R)
• M14: 2,966,376 km (0.089 R)
• M15: 3,066,308 km (0.084 R)
• M16: 3,167,137 km (0.05 R)
• M17: 3,337,977 km (0.093 R)
• M18: 3,459,451 km (0.098 R)
• M19: 3,582,271 km (0.12 R)
• M20: 3,923,354 km (0.083 R)
• M21: 4,051,858 km (0.104 R)
• M22: 4,560,192 km (0.057 R)
• M23: 4,695,428 km (0.055 R)
• M24: 4,969,791 km (0.078 R)
• M25: 5,129,113 km (0.089 R)
• M26: 5,432,198 km (0.098 R)
• M27: 5,555,167 km (0.069 R)
• M28: 5,908,518 km (0.061 R)
• M29: 6,077,413 km (0.102 R)
• M30: 6,312,282 km (0.08 R)
• M31: 6,703,032 km (0.111 R)
• M32: 6,857,118 km (0.101 R)
• M33: 7,213,909 km (0.103 R)
• M34: 7,553,944 km (0.05 R)
• M35: 7,876,178 km (0.111 R)
• M36: 8,085,615 km (0.112 R)
• M37: 8,557,896 km (0.026 R)
• M38: 8,773,317 km (0.094 R)
• M39: 9,381,282 km (0.112 R)
• M40: 9,504,551 km (0.038 R)
• M41: 9,702,918 km (0.117 R)
• M42: 9,802,550 km (0.08 R)
• M43: 9,927,763 km (0.061 R)
• M44: 10,154,255 km (0.105 R)
• M45: 10,433,404 km (0.055 R)
• M46: 10,689,366 km (0.08 R)
• M47: 10,818,170 km (0.076 R)
• M48: 11,364,801 km (0.08 R)
• M49: 11,575,434 km (0.112 R)
• M50: 11,813,893 km (0.119 R)
• M51: 11,973,814 km (0.099 R)
• M52: 12,295,898 km (0.081 R)
• M53: 12,593,598 km (0.078 R)
• M54: 13,279,055 km (0.112 R)
• M55: 13,556,559 km (0.094 R)
• M56: 13,752,083 km (0.091 R)
• M57: 14,033,028 km (0.044 R)
• M58: 14,457,886 km (0.048 R)
• M59: 15,320,318 km (0.068 R)
• M60: 15,787,213 km (0.102 R)
• M61: 15,875,326 km (0.05 R)
• M62: 16,466,537 km (0.097 R)
• M63: 16,764,835 km (0.079 R)
• M64: 18,068,132 km (0.111 R)
• M65: 19,059,068 km (0.059 R)
• M66: 19,215,547 km (0.115 R)
• M67: 19,529,703 km (0.057 R)
• M68: 19,782,224 km (0.12 R)
• M69: 19,877,219 km (0.088 R)
• M70: 20,035,942 km (0.117 R)
• M71: 20,418,464 km (0.101 R)
• M72: 21,450,240 km (0.108 R)
• M73: 21,776,214 km (0.084 R)
• M74: 21,874,201 km (0.094 R)
• M75: 21,972,486 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.5

Radius: 4.6

Gravity: 31.59 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 18.7 AU - 20.46 AU

Year: 31031 Days

Day: 20.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,149,904 km

• M1: 60,438 km (0.072 R)
• M2: 129,552 km (0.081 R)
• M3: 343,178 km (0.12 R)
• M4: 990,188 km (0.119 R)
• M5: 1,469,350 km (0.092 R)
• M6: 1,542,952 km (0.108 R)
• M7: 1,617,901 km (0.108 R)
• M8: 2,133,565 km (0.087 R)
• M9: 2,786,709 km (0.107 R)
• M10: 3,302,074 km (0.091 R)
• M11: 4,632,597 km (0.082 R)
• M12: 5,183,417 km (0.059 R)
• M13: 5,409,609 km (0.057 R)
• M14: 5,466,605 km (0.037 R)
• M15: 5,930,209 km (0.081 R)
• M16: 6,894,517 km (0.084 R)
• M17: 8,166,548 km (0.119 R)
• M18: 9,925,071 km (0.091 R)
• M19: 10,846,444 km (0.066 R)
• M20: 12,241,594 km (0.117 R)
• M21: 14,082,844 km (0.109 R)
• M22: 14,240,072 km (0.112 R)
• M23: 14,875,115 km (0.09 R)
• M24: 15,196,002 km (0.036 R)
• M25: 15,681,746 km (0.076 R)
• M26: 15,844,808 km (0.08 R)
• M27: 18,100,146 km (0.1 R)
• M28: 19,834,434 km (0.049 R)
• M29: 21,259,503 km (0.099 R)
• M30: 23,831,539 km (0.095 R)
• M31: 24,018,985 km (0.109 R)
• M32: 25,727,842 km (0.074 R)
• M33: 25,920,075 km (0.095 R)
• M34: 26,596,856 km (0.083 R)
• M35: 27,083,797 km (0.103 R)
• M36: 27,279,471 km (0.08 R)
• M37: 27,573,730 km (0.106 R)
• M38: 27,967,771 km (0.092 R)
• M39: 28,066,505 km (0.115 R)
• M40: 29,461,954 km (0.073 R)
• M41: 29,864,672 km (0.114 R)
• M42: 30,777,668 km (0.108 R)
• M43: 30,981,719 km (0.106 R)
• M44: 31,391,318 km (0.059 R)
• M45: 31,802,712 km (0.096 R)
• M46: 31,905,935 km (0.061 R)
• M47: 34,202,561 km (0.092 R)
• M48: 36,876,474 km (0.058 R)
• M49: 37,746,236 km (0.075 R)
• M50: 39,063,445 km (0.095 R)
• M51: 39,173,848 km (0.09 R)
• M52: 39,949,812 km (0.094 R)
• M53: 40,284,014 km (0.117 R)
• M54: 42,421,618 km (0.049 R)
• M55: 42,648,857 km (0.066 R)
• M56: 43,561,554 km (0.08 R)
• M57: 44,826,852 km (0.076 R)
• M58: 44,942,492 km (0.088 R)
• M59: 47,393,653 km (0.043 R)
• M60: 48,457,443 km (0.089 R)
• M61: 48,932,716 km (0.093 R)
• M62: 51,453,140 km (0.078 R)
• M63: 51,574,165 km (0.057 R)
• M64: 51,816,663 km (0.102 R)
• M65: 53,156,761 km (0.05 R)
• M66: 55,250,234 km (0.077 R)
• M67: 56,994,395 km (0.072 R)
• M68: 59,009,778 km (0.064 R)
• M69: 59,771,530 km (0.12 R)
• M70: 62,076,384 km (0.096 R)
• M71: 62,721,750 km (0.095 R)
• M72: 63,628,911 km (0.064 R)
• M73: 64,540,411 km (0.047 R)
• M74: 65,718,793 km (0.095 R)
• M75: 66,113,133 km (0.087 R)
• M76: 67,300,940 km (0.072 R)
• M77: 67,831,115 km (0.096 R)
• M78: 67,963,958 km (0.077 R)
• M79: 68,096,801 km (0.094 R)
• M80: 70,099,767 km (0.056 R)
• M81: 71,851,409 km (0.115 R)
• M82: 72,393,252 km (0.1 R)
• M83: 73,617,411 km (0.099 R)
• M84: 75,397,476 km (0.103 R)
• M85: 77,191,903 km (0.065 R)
• M86: 82,800,327 km (0.108 R)
• M87: 86,227,913 km (0.04 R)
• M88: 86,371,677 km (0.11 R)
• M89: 89,264,750 km (0.062 R)
• M90: 90,577,023 km (0.069 R)
• M91: 92,042,484 km (0.087 R)
• M92: 93,072,914 km (0.09 R)
• M93: 93,959,281 km (0.088 R)
• M94: 95,442,694 km (0.114 R)
• M95: 97,233,081 km (0.076 R)
• M96: 98,432,706 km (0.081 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 18,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit