🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.63 AU

Year: 140 Days

Day: 43.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,311,409 km

• M1: 231,578 km (0.115 R)
• M2: 371,302 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.72 AU - 1.18 AU

Year: 356 Days

Day: 33.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,311,409 km

• M1: 306,077 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.18 AU - 1.62 AU

Year: 638 Days

Day: 31.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.9 AU - 2.64 AU

Year: 1317 Days

Day: 43.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.66 AU - 2.72 AU

Year: 1699 Days

Day: 18 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.7

Radius: 6.5

Gravity: 22.6 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.09 AU - 18.45 AU

Year: 22974 Days

Day: 23.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 24,311,409 km

• M1: 96,191 km (0.075 R)
• M2: 235,168 km (0.068 R)
• M3: 405,709 km (0.103 R)
• M4: 911,350 km (0.063 R)
• M5: 999,763 km (0.068 R)
• M6: 1,153,549 km (0.098 R)
• M7: 2,070,883 km (0.095 R)
• M8: 3,571,948 km (0.056 R)
• M9: 3,904,205 km (0.088 R)
• M10: 4,598,489 km (0.113 R)
• M11: 4,803,737 km (0.092 R)
• M12: 5,064,636 km (0.076 R)
• M13: 5,874,858 km (0.06 R)
• M14: 6,210,256 km (0.092 R)
• M15: 6,437,196 km (0.107 R)
• M16: 7,492,011 km (0.114 R)
• M17: 8,286,824 km (0.089 R)
• M18: 8,411,439 km (0.109 R)
• M19: 8,473,971 km (0.041 R)
• M20: 12,286,623 km (0.095 R)
• M21: 14,326,539 km (0.092 R)
• M22: 15,385,243 km (0.119 R)
• M23: 15,615,325 km (0.101 R)
• M24: 16,001,437 km (0.025 R)
• M25: 16,234,660 km (0.039 R)
• M26: 16,468,930 km (0.106 R)
• M27: 17,417,231 km (0.111 R)
• M28: 19,036,927 km (0.099 R)
• M29: 20,619,523 km (0.029 R)
• M30: 20,958,063 km (0.093 R)
• M31: 21,554,959 km (0.108 R)
• M32: 22,157,389 km (0.056 R)
• M33: 23,115,265 km (0.075 R)
• M34: 23,290,892 km (0.071 R)
• M35: 23,466,969 km (0.115 R)
• M36: 23,555,232 km (0.065 R)
• M37: 24,353,935 km (0.027 R)
• M38: 24,981,199 km (0.072 R)
• M39: 25,432,536 km (0.105 R)
• M40: 26,618,697 km (0.099 R)
• M41: 27,450,312 km (0.074 R)
• M42: 27,543,362 km (0.037 R)
• M43: 28,009,509 km (0.057 R)
• M44: 29,139,122 km (0.101 R)
• M45: 29,900,426 km (0.084 R)
• M46: 30,283,546 km (0.108 R)
• M47: 30,379,588 km (0.072 R)
• M48: 30,668,311 km (0.056 R)
• M49: 31,442,630 km (0.113 R)
• M50: 32,911,831 km (0.08 R)
• M51: 33,804,032 km (0.098 R)
• M52: 35,510,944 km (0.108 R)
• M53: 37,761,195 km (0.089 R)
• M54: 38,694,985 km (0.101 R)
• M55: 39,636,255 km (0.077 R)
• M56: 40,162,540 km (0.069 R)
• M57: 41,009,264 km (0.116 R)
• M58: 41,968,935 km (0.11 R)
• M59: 42,397,832 km (0.105 R)
• M60: 43,368,124 km (0.094 R)
• M61: 45,440,503 km (0.085 R)
• M62: 46,988,093 km (0.102 R)
• M63: 49,680,854 km (0.093 R)
• M64: 51,733,188 km (0.112 R)
• M65: 51,847,929 km (0.11 R)
• M66: 54,162,208 km (0.1 R)
• M67: 54,629,103 km (0.116 R)
• M68: 56,628,180 km (0.094 R)
• M69: 56,864,993 km (0.086 R)
• M70: 61,061,363 km (0.1 R)
• M71: 63,135,238 km (0.077 R)
• M72: 64,242,562 km (0.092 R)
• M73: 64,860,401 km (0.081 R)
• M74: 65,356,168 km (0.106 R)
• M75: 67,602,679 km (0.088 R)
• M76: 69,620,605 km (0.066 R)
• M77: 70,509,815 km (0.113 R)
• M78: 70,637,123 km (0.105 R)
• M79: 71,402,615 km (0.108 R)
• M80: 74,362,409 km (0.097 R)
• M81: 75,011,215 km (0.073 R)
• M82: 76,053,164 km (0.079 R)
• M83: 76,837,655 km (0.12 R)
• M84: 77,493,492 km (0.037 R)
• M85: 78,678,756 km (0.108 R)
• M86: 79,870,004 km (0.059 R)
• M87: 80,002,697 km (0.049 R)
• M88: 80,534,368 km (0.115 R)
• M89: 81,467,410 km (0.087 R)
• M90: 86,186,774 km (0.079 R)
• M91: 87,277,941 km (0.11 R)
• M92: 87,962,202 km (0.111 R)
• M93: 89,611,668 km (0.082 R)
• M94: 90,716,897 km (0.118 R)
• M95: 92,662,118 km (0.085 R)
• M96: 92,941,118 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15

Radius: 7.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.67 AU - 18.13 AU

Year: 24410 Days

Day: 24.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 24,311,409 km

• M1: 169,494 km (0.045 R)
• M2: 583,282 km (0.093 R)
• M3: 782,546 km (0.094 R)
• M4: 1,474,586 km (0.045 R)
• M5: 1,545,047 km (0.1 R)
• M6: 1,929,663 km (0.063 R)
• M7: 2,148,973 km (0.115 R)
• M8: 2,376,362 km (0.098 R)
• M9: 3,343,213 km (0.113 R)
• M10: 3,587,955 km (0.069 R)
• M11: 3,683,548 km (0.102 R)
• M12: 3,877,577 km (0.099 R)
• M13: 4,582,332 km (0.056 R)
• M14: 4,665,509 km (0.105 R)
• M15: 6,016,228 km (0.117 R)
• M16: 6,360,303 km (0.053 R)
• M17: 9,865,531 km (0.099 R)
• M18: 11,689,428 km (0.113 R)
• M19: 13,734,431 km (0.099 R)
• M20: 13,944,915 km (0.057 R)
• M21: 14,491,247 km (0.065 R)
• M22: 18,539,365 km (0.05 R)
• M23: 18,705,419 km (0.068 R)
• M24: 19,442,188 km (0.052 R)
• M25: 23,840,814 km (0.047 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 11,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit