🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.84 AU - 0.9 AU

Year: 298 Days

Day: 23.2 Hours

Environment

Temp: 78 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.86 AU - 2.94 AU

Year: 1365 Days

Day: 46.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,902,838 km

• M1: 919,429 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 14.2

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.52 AU - 5.08 AU

Year: 3860 Days

Day: 5.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 29,902,838 km

• M1: 210,783 km (0.088 R)
• M2: 670,348 km (0.04 R)
• M3: 781,200 km (0.065 R)
• M4: 1,133,204 km (0.069 R)
• M5: 1,304,793 km (0.099 R)
• M6: 1,400,236 km (0.115 R)
• M7: 1,522,906 km (0.118 R)
• M8: 1,968,259 km (0.088 R)
• M9: 2,543,762 km (0.065 R)
• M10: 2,773,096 km (0.051 R)
• M11: 2,913,867 km (0.094 R)
• M12: 3,334,686 km (0.095 R)
• M13: 3,552,351 km (0.034 R)
• M14: 3,723,192 km (0.033 R)
• M15: 3,879,222 km (0.025 R)
• M16: 4,198,015 km (0.086 R)
• M17: 4,543,886 km (0.099 R)
• M18: 5,360,989 km (0.109 R)
• M19: 5,537,814 km (0.042 R)
• M20: 5,776,572 km (0.088 R)
• M21: 6,597,416 km (0.035 R)
• M22: 7,280,480 km (0.103 R)
• M23: 7,564,416 km (0.091 R)
• M24: 7,674,670 km (0.077 R)
• M25: 7,963,693 km (0.045 R)
• M26: 8,324,374 km (0.108 R)
• M27: 9,132,352 km (0.042 R)
• M28: 9,344,182 km (0.045 R)
• M29: 9,510,086 km (0.112 R)
• M30: 10,110,572 km (0.093 R)
• M31: 10,305,349 km (0.11 R)
• M32: 10,501,322 km (0.118 R)
• M33: 10,723,475 km (0.089 R)
• M34: 10,847,491 km (0.067 R)
• M35: 10,946,974 km (0.063 R)
• M36: 11,247,516 km (0.076 R)
• M37: 11,576,332 km (0.097 R)
• M38: 12,010,914 km (0.103 R)
• M39: 12,113,987 km (0.085 R)
• M40: 12,712,229 km (0.06 R)
• M41: 13,028,329 km (0.091 R)
• M42: 13,160,723 km (0.039 R)
• M43: 13,722,014 km (0.092 R)
• M44: 13,856,652 km (0.03 R)
• M45: 14,345,538 km (0.065 R)
• M46: 15,033,988 km (0.074 R)
• M47: 15,200,789 km (0.088 R)
• M48: 15,676,810 km (0.045 R)
• M49: 15,902,553 km (0.115 R)
• M50: 16,328,757 km (0.061 R)
• M51: 16,471,623 km (0.09 R)
• M52: 16,643,661 km (0.098 R)
• M53: 16,931,786 km (0.118 R)
• M54: 18,011,883 km (0.095 R)
• M55: 18,367,028 km (0.107 R)
• M56: 19,084,200 km (0.061 R)
• M57: 19,234,845 km (0.098 R)
• M58: 19,780,130 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829

Radius: 13.2

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.01 AU - 5.59 AU

Year: 4479 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 58 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,902,838 km

• M1: 166,802 km (0.096 R)
• M2: 311,014 km (0.105 R)
• M3: 448,046 km (0.099 R)
• M4: 914,193 km (0.12 R)
• M5: 1,007,542 km (0.082 R)
• M6: 1,090,568 km (0.115 R)
• M7: 1,278,763 km (0.062 R)
• M8: 2,121,148 km (0.039 R)
• M9: 2,211,954 km (0.089 R)
• M10: 2,530,448 km (0.11 R)
• M11: 2,884,097 km (0.086 R)
• M12: 3,253,754 km (0.049 R)
• M13: 3,359,220 km (0.044 R)
• M14: 3,748,474 km (0.075 R)
• M15: 3,837,036 km (0.1 R)
• M16: 3,971,075 km (0.108 R)
• M17: 4,106,761 km (0.109 R)
• M18: 4,452,781 km (0.075 R)
• M19: 5,099,642 km (0.041 R)
• M20: 5,471,841 km (0.116 R)
• M21: 5,956,239 km (0.097 R)
• M22: 6,059,911 km (0.095 R)
• M23: 6,242,869 km (0.12 R)
• M24: 6,348,335 km (0.106 R)
• M25: 6,748,958 km (0.067 R)
• M26: 6,993,401 km (0.061 R)
• M27: 7,130,433 km (0.091 R)
• M28: 7,296,038 km (0.108 R)
• M29: 7,462,989 km (0.119 R)
• M30: 7,603,013 km (0.087 R)
• M31: 7,687,535 km (0.116 R)
• M32: 8,200,955 km (0.085 R)
• M33: 8,462,004 km (0.117 R)
• M34: 9,111,408 km (0.07 R)
• M35: 9,624,379 km (0.108 R)
• M36: 9,776,969 km (0.098 R)
• M37: 9,930,456 km (0.07 R)
• M38: 10,836,421 km (0.112 R)
• M39: 11,027,308 km (0.095 R)
• M40: 11,476,700 km (0.108 R)
• M41: 11,866,851 km (0.06 R)
• M42: 12,393,735 km (0.09 R)
• M43: 12,526,578 km (0.109 R)
• M44: 12,861,079 km (0.118 R)
• M45: 13,063,036 km (0.065 R)
• M46: 14,227,954 km (0.095 R)
• M47: 14,506,954 km (0.116 R)
• M48: 15,176,704 km (0.04 R)
• M49: 15,390,330 km (0.092 R)
• M50: 16,656,377 km (0.033 R)
• M51: 17,543,641 km (0.12 R)
• M52: 17,730,489 km (0.098 R)
• M53: 17,917,935 km (0.118 R)
• M54: 18,068,431 km (0.037 R)
• M55: 18,674,452 km (0.101 R)
• M56: 19,210,162 km (0.059 R)
• M57: 19,441,440 km (0.118 R)
• M58: 19,945,435 km (0.101 R)
• M59: 20,218,601 km (0.072 R)
• M60: 20,650,490 km (0.055 R)
• M61: 21,563,187 km (0.115 R)
• M62: 22,408,115 km (0.041 R)
• M63: 22,895,805 km (0.111 R)
• M64: 23,018,325 km (0.12 R)
• M65: 23,469,213 km (0.081 R)
• M66: 24,130,286 km (0.12 R)
• M67: 24,671,980 km (0.065 R)
• M68: 25,470,833 km (0.11 R)
• M69: 26,964,717 km (0.12 R)
• M70: 27,310,138 km (0.061 R)
• M71: 27,657,056 km (0.08 R)
• M72: 28,574,689 km (0.069 R)
• M73: 28,750,616 km (0.096 R)
• M74: 28,970,974 km (0.062 R)
• M75: 29,546,627 km (0.037 R)
• M76: 29,724,648 km (0.056 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 18,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit