🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.69 AU - 0.81 AU

Year: 250 Days

Day: 30 Hours

Environment

Temp: 161 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,733,336 km

• M1: 79,586 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.84 AU - 0.96 AU

Year: 329 Days

Day: 15.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,733,336 km

• M1: 420,370 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.21 AU - 1.47 AU

Year: 597 Days

Day: 32.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,733,336 km

• M1: 126,560 km (0.064 R)
• M2: 489,634 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.74 AU - 2.76 AU

Year: 1299 Days

Day: 18.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,733,336 km

• M1: 422,165 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.72 AU - 3.92 AU

Year: 2875 Days

Day: 44.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,733,336 km

• M1: 1,543,102 km (0.049 R)
• M2: 3,156,814 km (0.069 R)

Asteroid Belt

Center: 10.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.1

Radius: 3

Gravity: 81.12 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.53 AU - 18.05 AU

Year: 26488 Days

Day: 18.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 93,733,336 km

• M1: 343,028 km (0.096 R)
• M2: 407,654 km (0.119 R)
• M3: 452,982 km (0.039 R)
• M4: 991,983 km (0.095 R)
• M5: 1,414,298 km (0.074 R)
• M6: 1,554,322 km (0.037 R)
• M7: 2,911,773 km (0.113 R)
• M8: 3,000,185 km (0.098 R)
• M9: 3,502,385 km (0.1 R)
• M10: 3,549,209 km (0.088 R)
• M11: 4,128,602 km (0.064 R)
• M12: 4,378,430 km (0.112 R)
• M13: 5,103,980 km (0.043 R)
• M14: 5,210,643 km (0.103 R)
• M15: 5,480,518 km (0.062 R)
• M16: 5,535,121 km (0.101 R)
• M17: 6,431,661 km (0.12 R)
• M18: 6,604,746 km (0.05 R)
• M19: 8,167,595 km (0.078 R)
• M20: 9,377,991 km (0.079 R)
• M21: 9,639,937 km (0.1 R)
• M22: 10,372,368 km (0.084 R)
• M23: 10,916,306 km (0.095 R)
• M24: 11,191,716 km (0.074 R)
• M25: 12,244,586 km (0.082 R)
• M26: 12,891,447 km (0.116 R)
• M27: 16,366,007 km (0.045 R)
• M28: 17,317,150 km (0.057 R)
• M29: 17,638,038 km (0.038 R)
• M30: 17,880,087 km (0.039 R)
• M31: 18,285,946 km (0.065 R)
• M32: 18,612,817 km (0.108 R)
• M33: 18,859,205 km (0.075 R)
• M34: 19,521,475 km (0.089 R)
• M35: 20,868,753 km (0.086 R)
• M36: 23,386,037 km (0.096 R)
• M37: 23,740,733 km (0.092 R)
• M38: 24,365,604 km (0.08 R)
• M39: 26,364,680 km (0.115 R)
• M40: 28,132,927 km (0.075 R)
• M41: 28,794,000 km (0.09 R)
• M42: 29,173,978 km (0.084 R)
• M43: 29,555,752 km (0.094 R)
• M44: 34,062,238 km (0.064 R)
• M45: 34,363,528 km (0.041 R)
• M46: 35,069,930 km (0.105 R)
• M47: 36,291,845 km (0.094 R)
• M48: 36,702,342 km (0.071 R)
• M49: 36,908,039 km (0.062 R)
• M50: 38,463,707 km (0.034 R)
• M51: 40,252,449 km (0.081 R)
• M52: 40,890,184 km (0.055 R)
• M53: 41,317,286 km (0.092 R)
• M54: 44,238,035 km (0.08 R)
• M55: 44,566,702 km (0.1 R)
• M56: 45,116,324 km (0.119 R)
• M57: 45,778,594 km (0.089 R)
• M58: 46,444,155 km (0.117 R)
• M59: 48,347,339 km (0.066 R)
• M60: 50,275,805 km (0.11 R)
• M61: 53,157,210 km (0.039 R)
• M62: 54,324,672 km (0.065 R)
• M63: 56,091,572 km (0.073 R)
• M64: 56,328,535 km (0.096 R)
• M65: 56,803,658 km (0.108 R)
• M66: 57,160,748 km (0.082 R)
• M67: 57,279,978 km (0.107 R)
• M68: 57,399,207 km (0.089 R)
• M69: 58,236,656 km (0.1 R)
• M70: 61,260,178 km (0.077 R)
• M71: 61,748,616 km (0.098 R)
• M72: 62,483,739 km (0.109 R)
• M73: 65,827,551 km (0.11 R)
• M74: 67,080,732 km (0.099 R)
• M75: 67,206,544 km (0.112 R)
• M76: 69,102,099 km (0.081 R)
• M77: 69,737,740 km (0.066 R)
• M78: 73,463,326 km (0.108 R)
• M79: 78,441,793 km (0.067 R)
• M80: 78,706,731 km (0.063 R)
• M81: 78,839,424 km (0.103 R)
• M82: 79,237,654 km (0.094 R)
• M83: 79,903,065 km (0.074 R)
• M84: 80,436,681 km (0.096 R)
• M85: 84,612,256 km (0.091 R)
• M86: 85,020,060 km (0.114 R)
• M87: 86,110,629 km (0.107 R)
• M88: 87,755,308 km (0.066 R)
• M89: 87,892,938 km (0.095 R)
• M90: 88,168,198 km (0.05 R)
• M91: 88,443,757 km (0.09 R)
• M92: 89,548,837 km (0.109 R)
• M93: 90,241,774 km (0.11 R)
• M94: 90,658,404 km (0.119 R)
• M95: 90,936,506 km (0.119 R)
• M96: 93,452,443 km (0.113 R)
• M97: 93,733,388 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 10,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit