🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.5 AU - 0.64 AU

Year: 160 Days

Day: 27.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.01 AU - 1.59 AU

Year: 550 Days

Day: 30 Hours

Environment

Temp: -14 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.75 AU - 2.03 AU

Year: 964 Days

Day: 33.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.8

Radius: 10.9

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.41 AU - 4.85 AU

Year: 3695 Days

Day: 6.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 71,835,407 km

• M1: 167,849 km (0.117 R)
• M2: 292,913 km (0.115 R)
• M3: 399,875 km (0.091 R)
• M4: 559,197 km (0.072 R)
• M5: 655,239 km (0.04 R)
• M6: 774,019 km (0.077 R)
• M7: 1,214,585 km (0.115 R)
• M8: 1,530,536 km (0.104 R)
• M9: 1,759,421 km (0.1 R)
• M10: 1,872,517 km (0.076 R)
• M11: 2,250,700 km (0.066 R)
• M12: 2,929,426 km (0.112 R)
• M13: 3,396,769 km (0.1 R)
• M14: 3,538,738 km (0.115 R)
• M15: 3,624,906 km (0.103 R)
• M16: 4,447,246 km (0.079 R)
• M17: 4,587,269 km (0.089 R)
• M18: 4,712,931 km (0.038 R)
• M19: 4,823,783 km (0.054 R)
• M20: 4,935,683 km (0.091 R)
• M21: 5,309,079 km (0.109 R)
• M22: 5,524,350 km (0.084 R)
• M23: 5,895,054 km (0.075 R)
• M24: 6,326,344 km (0.114 R)
• M25: 6,466,518 km (0.071 R)
• M26: 6,660,995 km (0.107 R)
• M27: 7,494,853 km (0.107 R)
• M28: 8,037,594 km (0.1 R)
• M29: 8,904,813 km (0.057 R)
• M30: 9,379,487 km (0.077 R)
• M31: 9,559,603 km (0.053 R)
• M32: 9,902,930 km (0.089 R)
• M33: 10,312,230 km (0.083 R)
• M34: 10,436,097 km (0.073 R)
• M35: 10,768,803 km (0.027 R)
• M36: 11,041,669 km (0.116 R)
• M37: 11,701,695 km (0.113 R)
• M38: 12,047,416 km (0.116 R)
• M39: 12,660,468 km (0.101 R)
• M40: 13,104,474 km (0.103 R)
• M41: 13,305,983 km (0.086 R)
• M42: 13,395,891 km (0.088 R)
• M43: 13,508,688 km (0.095 R)
• M44: 13,666,813 km (0.072 R)
• M45: 14,467,460 km (0.097 R)
• M46: 14,652,513 km (0.079 R)
• M47: 15,142,296 km (0.111 R)
• M48: 15,424,438 km (0.068 R)
• M49: 15,566,257 km (0.113 R)
• M50: 15,637,316 km (0.094 R)
• M51: 15,779,733 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485

Radius: 3.4

Gravity: 41.96 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.36 AU - 15.88 AU

Year: 21804 Days

Day: 19.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 114 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,835,407 km

• M1: 103,522 km (0.114 R)
• M2: 230,381 km (0.071 R)
• M3: 326,123 km (0.112 R)
• M4: 797,207 km (0.029 R)
• M5: 1,666,819 km (0.096 R)
• M6: 2,013,139 km (0.112 R)
• M7: 2,045,601 km (0.082 R)
• M8: 2,590,437 km (0.106 R)
• M9: 3,064,064 km (0.102 R)
• M10: 3,524,526 km (0.1 R)
• M11: 5,118,940 km (0.069 R)
• M12: 5,163,520 km (0.107 R)
• M13: 5,343,187 km (0.1 R)
• M14: 5,479,321 km (0.063 R)
• M15: 5,524,949 km (0.041 R)
• M16: 6,224,319 km (0.107 R)
• M17: 9,016,413 km (0.074 R)
• M18: 9,178,428 km (0.082 R)
• M19: 9,615,254 km (0.074 R)
• M20: 9,836,060 km (0.073 R)
• M21: 10,508,802 km (0.116 R)
• M22: 11,254,248 km (0.101 R)
• M23: 12,075,839 km (0.04 R)
• M24: 12,194,770 km (0.074 R)
• M25: 12,314,149 km (0.085 R)
• M26: 12,734,818 km (0.091 R)
• M27: 13,160,274 km (0.037 R)
• M28: 13,343,980 km (0.087 R)
• M29: 13,776,019 km (0.1 R)
• M30: 13,900,335 km (0.099 R)
• M31: 14,212,695 km (0.09 R)
• M32: 15,291,894 km (0.07 R)
• M33: 16,397,123 km (0.1 R)
• M34: 16,859,680 km (0.063 R)
• M35: 16,992,673 km (0.071 R)
• M36: 19,235,893 km (0.106 R)
• M37: 20,003,928 km (0.08 R)
• M38: 20,285,770 km (0.071 R)
• M39: 20,853,345 km (0.116 R)
• M40: 21,210,734 km (0.073 R)
• M41: 21,498,112 km (0.062 R)
• M42: 21,859,091 km (0.08 R)
• M43: 23,917,408 km (0.105 R)
• M44: 24,742,740 km (0.115 R)
• M45: 25,348,910 km (0.099 R)
• M46: 26,036,612 km (0.09 R)
• M47: 27,821,763 km (0.105 R)
• M48: 29,967,296 km (0.118 R)
• M49: 30,613,110 km (0.104 R)
• M50: 30,694,192 km (0.103 R)
• M51: 30,937,737 km (0.115 R)
• M52: 31,100,500 km (0.067 R)
• M53: 31,426,922 km (0.101 R)
• M54: 32,660,806 km (0.102 R)
• M55: 34,078,245 km (0.113 R)
• M56: 34,752,184 km (0.084 R)
• M57: 35,260,517 km (0.106 R)
• M58: 36,284,664 km (0.102 R)
• M59: 37,318,535 km (0.113 R)
• M60: 38,013,118 km (0.104 R)
• M61: 40,033,587 km (0.062 R)
• M62: 41,191,026 km (0.036 R)
• M63: 41,459,703 km (0.054 R)
• M64: 43,174,544 km (0.079 R)
• M65: 44,178,046 km (0.117 R)
• M66: 44,269,600 km (0.085 R)
• M67: 44,453,007 km (0.042 R)
• M68: 45,466,084 km (0.096 R)
• M69: 45,929,239 km (0.104 R)
• M70: 49,689,232 km (0.096 R)
• M71: 51,028,432 km (0.104 R)
• M72: 51,606,029 km (0.074 R)
• M73: 52,379,450 km (0.119 R)
• M74: 54,231,771 km (0.032 R)
• M75: 54,919,473 km (0.092 R)
• M76: 56,006,152 km (0.04 R)
• M77: 56,105,335 km (0.106 R)
• M78: 56,800,965 km (0.086 R)
• M79: 57,299,575 km (0.07 R)
• M80: 57,399,506 km (0.1 R)
• M81: 57,899,761 km (0.106 R)
• M82: 58,804,081 km (0.073 R)
• M83: 60,220,024 km (0.11 R)
• M84: 60,728,358 km (0.095 R)
• M85: 62,262,035 km (0.092 R)
• M86: 64,015,622 km (0.112 R)
• M87: 64,222,964 km (0.11 R)
• M88: 65,054,728 km (0.053 R)
• M89: 65,263,268 km (0.12 R)
• M90: 68,523,005 km (0.118 R)
• M91: 68,841,350 km (0.081 R)
• M92: 68,947,564 km (0.071 R)
• M93: 69,479,385 km (0.111 R)
• M94: 70,868,401 km (0.043 R)
• M95: 71,727,691 km (0.11 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: 431 - 19,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit