🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.65 AU - 0.71 AU

Year: 204 Days

Day: 31.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,226,606 km

• M1: 49,666 km (0.056 R)
• M2: 109,506 km (0.106 R)

Asteroid Belt

Center: 1.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.84 AU - 1.88 AU

Year: 922 Days

Day: 13.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,226,606 km

• M1: 151,991 km (0.088 R)
• M2: 669,899 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.58 AU - 2.72 AU

Year: 1568 Days

Day: 22.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3 AU - 3.82 AU

Year: 2289 Days

Day: 14.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,226,606 km

• M1: 589,116 km (0.086 R)
• M2: 680,371 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.4

Radius: 4

Gravity: 49.84 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.55 AU - 23.49 AU

Year: 30147 Days

Day: 21.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,226,606 km

• M1: 76,295 km (0.096 R)
• M2: 188,045 km (0.112 R)
• M3: 680,222 km (0.094 R)
• M4: 1,955,992 km (0.044 R)
• M5: 1,997,580 km (0.106 R)
• M6: 2,081,654 km (0.06 R)
• M7: 3,577,334 km (0.107 R)
• M8: 3,730,971 km (0.054 R)
• M9: 5,677,688 km (0.052 R)
• M10: 6,344,147 km (0.118 R)
• M11: 6,405,930 km (0.119 R)
• M12: 6,592,629 km (0.08 R)
• M13: 6,907,682 km (0.067 R)
• M14: 7,099,017 km (0.117 R)
• M15: 7,552,299 km (0.073 R)
• M16: 8,283,533 km (0.094 R)
• M17: 8,418,770 km (0.086 R)
• M18: 8,623,270 km (0.091 R)
• M19: 9,955,290 km (0.07 R)
• M20: 10,099,203 km (0.113 R)
• M21: 11,726,977 km (0.029 R)
• M22: 12,416,025 km (0.113 R)
• M23: 12,804,381 km (0.069 R)
• M24: 17,245,792 km (0.07 R)
• M25: 17,678,878 km (0.092 R)
• M26: 18,203,368 km (0.073 R)
• M27: 18,555,821 km (0.1 R)
• M28: 18,644,383 km (0.081 R)
• M29: 19,178,148 km (0.08 R)
• M30: 19,267,607 km (0.092 R)
• M31: 19,626,792 km (0.113 R)
• M32: 25,371,051 km (0.11 R)
• M33: 25,567,622 km (0.084 R)
• M34: 25,962,262 km (0.072 R)
• M35: 26,061,146 km (0.056 R)
• M36: 29,603,025 km (0.096 R)
• M37: 30,851,718 km (0.109 R)
• M38: 31,166,472 km (0.09 R)
• M39: 31,376,957 km (0.112 R)
• M40: 32,970,623 km (0.072 R)
• M41: 33,399,969 km (0.083 R)
• M42: 34,372,953 km (0.052 R)
• M43: 34,590,468 km (0.054 R)
• M44: 34,917,489 km (0.1 R)
• M45: 37,012,458 km (0.103 R)
• M46: 37,570,608 km (0.106 R)
• M47: 37,794,556 km (0.039 R)
• M48: 39,488,752 km (0.11 R)
• M49: 40,746,720 km (0.046 R)
• M50: 42,017,853 km (0.114 R)
• M51: 42,250,328 km (0.111 R)
• M52: 42,833,461 km (0.048 R)
• M53: 44,835,978 km (0.114 R)
• M54: 47,230,741 km (0.115 R)
• M55: 48,200,135 km (0.102 R)
• M56: 50,158,670 km (0.119 R)
• M57: 50,899,778 km (0.075 R)
• M58: 52,143,086 km (0.046 R)
• M59: 53,648,040 km (0.099 R)
• M60: 54,659,322 km (0.12 R)
• M61: 55,167,356 km (0.069 R)
• M62: 57,343,706 km (0.11 R)
• M63: 62,441,553 km (0.11 R)
• M64: 62,706,790 km (0.119 R)
• M65: 64,038,959 km (0.043 R)
• M66: 64,440,480 km (0.116 R)
• M67: 64,574,519 km (0.119 R)
• M68: 65,649,829 km (0.078 R)
• M69: 70,976,411 km (0.106 R)
• M70: 71,669,348 km (0.092 R)
• M71: 71,808,175 km (0.078 R)
• M72: 72,225,254 km (0.064 R)
• M73: 73,901,498 km (0.049 R)
• M74: 76,156,386 km (0.044 R)
• M75: 81,456,639 km (0.051 R)
• M76: 83,785,279 km (0.062 R)
• M77: 87,022,727 km (0.051 R)
• M78: 88,061,235 km (0.093 R)
• M79: 89,851,324 km (0.044 R)
• M80: 90,901,052 km (0.112 R)
• M81: 91,352,239 km (0.114 R)
• M82: 93,618,946 km (0.028 R)
• M83: 93,922,480 km (0.046 R)
• M84: 94,226,463 km (0.083 R)
• M85: 94,683,036 km (0.089 R)
• M86: 94,835,476 km (0.111 R)
• M87: 95,445,685 km (0.09 R)
• M88: 95,598,425 km (0.089 R)
• M89: 100,684,753 km (0.117 R)
• M90: 100,840,185 km (0.104 R)
• M91: 101,931,052 km (0.09 R)
• M92: 103,025,660 km (0.101 R)
• M93: 104,281,385 km (0.109 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 14,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit