🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.59 AU - 0.81 AU

Year: 212 Days

Day: 13.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.66 AU - 0.76 AU

Year: 216 Days

Day: 16 Hours

Environment

Temp: 118 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 8.8

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.36 AU - 9.2 AU

Year: 8617 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,503,992 km

• M1: 229,483 km (0.114 R)
• M2: 340,036 km (0.088 R)
• M3: 472,280 km (0.074 R)
• M4: 545,583 km (0.061 R)
• M5: 761,603 km (0.077 R)
• M6: 910,602 km (0.103 R)
• M7: 1,036,863 km (0.117 R)
• M8: 1,432,848 km (0.085 R)
• M9: 1,893,161 km (0.038 R)
• M10: 1,953,898 km (0.112 R)
• M11: 2,310,240 km (0.099 R)
• M12: 2,596,720 km (0.112 R)
• M13: 2,755,593 km (0.108 R)
• M14: 2,941,393 km (0.098 R)
• M15: 3,012,004 km (0.063 R)
• M16: 3,982,146 km (0.08 R)
• M17: 4,272,216 km (0.088 R)
• M18: 4,678,823 km (0.109 R)
• M19: 4,734,025 km (0.116 R)
• M20: 4,789,376 km (0.088 R)
• M21: 5,211,691 km (0.1 R)
• M22: 5,822,948 km (0.079 R)
• M23: 5,912,108 km (0.116 R)
• M24: 6,001,867 km (0.113 R)
• M25: 6,061,855 km (0.079 R)
• M26: 6,303,905 km (0.081 R)
• M27: 6,364,941 km (0.101 R)
• M28: 6,797,727 km (0.12 R)
• M29: 6,891,675 km (0.025 R)
• M30: 6,954,655 km (0.048 R)
• M31: 7,368,144 km (0.067 R)
• M32: 7,789,561 km (0.081 R)
• M33: 8,052,853 km (0.114 R)
• M34: 8,219,057 km (0.106 R)
• M35: 8,689,991 km (0.112 R)
• M36: 9,905,623 km (0.12 R)
• M37: 10,587,640 km (0.102 R)
• M38: 10,660,344 km (0.119 R)
• M39: 11,322,016 km (0.052 R)
• M40: 11,470,866 km (0.09 R)
• M41: 12,186,691 km (0.084 R)
• M42: 12,262,837 km (0.092 R)
• M43: 12,415,726 km (0.116 R)
• M44: 12,492,469 km (0.104 R)
• M45: 12,839,387 km (0.062 R)
• M46: 12,955,774 km (0.069 R)
• M47: 13,346,224 km (0.09 R)
• M48: 13,939,230 km (0.103 R)
• M49: 14,621,546 km (0.095 R)
• M50: 15,109,834 km (0.113 R)
• M51: 15,438,201 km (0.111 R)
• M52: 15,603,357 km (0.099 R)
• M53: 16,269,666 km (0.098 R)
• M54: 16,733,270 km (0.041 R)
• M55: 17,115,642 km (0.074 R)
• M56: 17,501,006 km (0.114 R)
• M57: 18,236,728 km (0.043 R)
• M58: 18,894,361 km (0.074 R)
• M59: 19,071,036 km (0.092 R)
• M60: 19,159,598 km (0.093 R)
• M61: 19,248,160 km (0.117 R)
• M62: 19,604,203 km (0.113 R)
• M63: 19,917,610 km (0.078 R)
• M64: 20,097,427 km (0.082 R)
• M65: 20,594,690 km (0.08 R)
• M66: 21,417,030 km (0.109 R)
• M67: 21,785,938 km (0.1 R)
• M68: 22,157,090 km (0.03 R)
• M69: 22,296,815 km (0.117 R)
• M70: 22,623,836 km (0.113 R)
• M71: 23,093,872 km (0.077 R)
• M72: 23,188,268 km (0.102 R)
• M73: 24,139,262 km (0.092 R)
• M74: 24,235,005 km (0.114 R)
• M75: 25,102,971 km (0.034 R)
• M76: 25,345,769 km (0.117 R)
• M77: 25,589,464 km (0.069 R)
• M78: 28,320,822 km (0.065 R)
• M79: 28,624,356 km (0.087 R)
• M80: 28,776,497 km (0.112 R)
• M81: 30,106,571 km (0.06 R)
• M82: 30,571,522 km (0.093 R)
• M83: 31,404,183 km (0.049 R)
• M84: 32,297,133 km (0.104 R)
• M85: 32,455,557 km (0.084 R)
• M86: 33,251,568 km (0.105 R)
• M87: 34,484,553 km (0.082 R)
• M88: 35,405,478 km (0.067 R)
• M89: 36,170,072 km (0.104 R)
• M90: 36,719,545 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.6

Radius: 14.6

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.62 AU - 14.08 AU

Year: 15696 Days

Day: 10.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,503,992 km

• M1: 270,024 km (0.036 R)
• M2: 401,221 km (0.106 R)
• M3: 1,146,368 km (0.108 R)
• M4: 1,428,360 km (0.099 R)
• M5: 1,536,819 km (0.081 R)
• M6: 1,939,088 km (0.113 R)
• M7: 2,246,960 km (0.112 R)
• M8: 3,050,301 km (0.099 R)
• M9: 3,300,727 km (0.116 R)
• M10: 3,708,082 km (0.087 R)
• M11: 4,329,662 km (0.032 R)
• M12: 4,734,773 km (0.104 R)
• M13: 5,581,945 km (0.047 R)
• M14: 6,068,138 km (0.078 R)
• M15: 6,293,582 km (0.11 R)
• M16: 7,318,777 km (0.065 R)
• M17: 8,096,985 km (0.026 R)
• M18: 8,295,800 km (0.114 R)
• M19: 8,496,112 km (0.115 R)
• M20: 9,261,754 km (0.12 R)
• M21: 9,521,904 km (0.088 R)
• M22: 9,943,172 km (0.092 R)
• M23: 12,482,596 km (0.098 R)
• M24: 12,712,528 km (0.027 R)
• M25: 13,118,387 km (0.115 R)
• M26: 13,764,650 km (0.099 R)
• M27: 14,421,384 km (0.119 R)
• M28: 14,783,860 km (0.098 R)
• M29: 15,210,663 km (0.03 R)
• M30: 15,703,288 km (0.037 R)
• M31: 15,951,621 km (0.048 R)
• M32: 16,578,286 km (0.118 R)
• M33: 20,031,753 km (0.09 R)
• M34: 20,166,391 km (0.085 R)
• M35: 20,980,204 km (0.076 R)
• M36: 22,430,106 km (0.114 R)
• M37: 22,710,004 km (0.098 R)
• M38: 23,061,409 km (0.057 R)
• M39: 23,912,322 km (0.085 R)
• M40: 24,126,546 km (0.117 R)
• M41: 24,341,518 km (0.094 R)
• M42: 25,717,819 km (0.111 R)
• M43: 26,526,096 km (0.031 R)
• M44: 27,268,101 km (0.1 R)
• M45: 27,641,797 km (0.104 R)
• M46: 28,394,125 km (0.099 R)
• M47: 30,304,190 km (0.03 R)
• M48: 30,924,273 km (0.033 R)
• M49: 31,783,564 km (0.064 R)
• M50: 32,492,508 km (0.115 R)
• M51: 34,247,441 km (0.087 R)
• M52: 34,650,607 km (0.093 R)
• M53: 34,974,337 km (0.096 R)
• M54: 35,869,530 km (0.106 R)
• M55: 36,443,088 km (0.071 R)
• M56: 36,937,210 km (0.093 R)
• M57: 37,185,094 km (0.091 R)
• M58: 39,863,494 km (0.103 R)
• M59: 40,032,989 km (0.087 R)
• M60: 41,912,835 km (0.09 R)
• M61: 43,211,046 km (0.116 R)
• M62: 43,996,285 km (0.106 R)
• M63: 48,263,265 km (0.04 R)
• M64: 48,443,979 km (0.117 R)
• M65: 50,354,194 km (0.114 R)
• M66: 51,180,573 km (0.033 R)
• M67: 52,289,243 km (0.1 R)
• M68: 53,499,191 km (0.097 R)
• M69: 53,686,188 km (0.061 R)
• M70: 55,473,134 km (0.077 R)
• M71: 56,041,606 km (0.12 R)
• M72: 57,854,134 km (0.074 R)
• M73: 58,142,110 km (0.093 R)
• M74: 59,008,880 km (0.073 R)
• M75: 59,589,170 km (0.05 R)
• M76: 60,268,345 km (0.096 R)
• M77: 61,341,111 km (0.048 R)
• M78: 61,928,881 km (0.103 R)
• M79: 62,027,017 km (0.102 R)
• M80: 62,813,902 km (0.115 R)
• M81: 63,109,956 km (0.075 R)
• M82: 63,307,575 km (0.064 R)
• M83: 63,604,227 km (0.106 R)
• M84: 63,802,445 km (0.071 R)
• M85: 65,094,970 km (0.067 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 10,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit