🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.62 AU - 0.88 AU

Year: 240 Days

Day: 17.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.01 AU - 1.25 AU

Year: 443 Days

Day: 20.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,550,190 km

• M1: 83,326 km (0.089 R)
• M2: 591,510 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.32 AU - 2.12 AU

Year: 832 Days

Day: 30.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.48 AU - 2.1 AU

Year: 884 Days

Day: 32.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 27.5 °

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: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.1 AU - 3.28 AU

Year: 1628 Days

Day: 27.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,550,190 km

• M1: 296,952 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.31 AU - 3.29 AU

Year: 1729 Days

Day: 35.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,550,190 km

• M1: 249,529 km (0.114 R)

Asteroid Belt

Center: 8.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.4

Radius: 4.5

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.18 AU - 16.58 AU

Year: 20119 Days

Day: 16.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,550,190 km

• M1: 60,886 km (0.106 R)
• M2: 201,359 km (0.1 R)
• M3: 621,430 km (0.104 R)
• M4: 791,373 km (0.086 R)
• M5: 851,212 km (0.099 R)
• M6: 892,052 km (0.091 R)
• M7: 1,732,493 km (0.083 R)
• M8: 1,863,690 km (0.092 R)
• M9: 2,163,933 km (0.101 R)
• M10: 2,248,456 km (0.099 R)
• M11: 3,215,606 km (0.037 R)
• M12: 3,312,246 km (0.105 R)
• M13: 3,508,220 km (0.033 R)
• M14: 3,877,278 km (0.114 R)
• M15: 4,223,447 km (0.11 R)
• M16: 4,293,908 km (0.095 R)
• M17: 4,400,272 km (0.116 R)
• M18: 4,945,257 km (0.117 R)
• M19: 5,094,107 km (0.107 R)
• M20: 5,978,679 km (0.057 R)
• M21: 6,826,899 km (0.052 R)
• M22: 7,034,391 km (0.109 R)
• M23: 8,058,837 km (0.077 R)
• M24: 8,234,166 km (0.107 R)
• M25: 8,588,414 km (0.106 R)
• M26: 9,174,538 km (0.085 R)
• M27: 9,913,701 km (0.082 R)
• M28: 10,575,971 km (0.107 R)
• M29: 10,960,886 km (0.109 R)
• M30: 11,203,684 km (0.085 R)
• M31: 11,252,602 km (0.095 R)
• M32: 11,448,426 km (0.072 R)
• M33: 11,645,446 km (0.083 R)
• M34: 12,850,607 km (0.091 R)
• M35: 13,884,926 km (0.071 R)
• M36: 15,160,996 km (0.1 R)
• M37: 15,594,680 km (0.094 R)
• M38: 16,363,165 km (0.111 R)
• M39: 16,807,919 km (0.091 R)
• M40: 16,975,768 km (0.111 R)
• M41: 17,200,314 km (0.106 R)
• M42: 17,880,087 km (0.074 R)
• M43: 18,108,523 km (0.048 R)
• M44: 18,395,601 km (0.089 R)
• M45: 19,971,166 km (0.119 R)
• M46: 21,954,834 km (0.046 R)
• M47: 22,199,426 km (0.059 R)
• M48: 23,937,454 km (0.075 R)
• M49: 24,189,228 km (0.096 R)
• M50: 24,695,467 km (0.06 R)
• M51: 26,041,100 km (0.119 R)
• M52: 27,213,199 km (0.112 R)
• M53: 27,344,546 km (0.092 R)
• M54: 27,805,756 km (0.03 R)
• M55: 28,735,806 km (0.046 R)
• M56: 29,003,437 km (0.069 R)
• M57: 29,473,772 km (0.063 R)
• M58: 30,694,641 km (0.115 R)
• M59: 34,455,232 km (0.071 R)
• M60: 34,668,409 km (0.104 R)
• M61: 35,812,533 km (0.066 R)
• M62: 38,137,733 km (0.102 R)
• M63: 38,358,240 km (0.08 R)
• M64: 38,948,254 km (0.074 R)
• M65: 39,392,710 km (0.078 R)
• M66: 39,541,260 km (0.092 R)
• M67: 39,615,611 km (0.075 R)
• M68: 40,961,543 km (0.103 R)
• M69: 43,775,030 km (0.108 R)
• M70: 43,851,923 km (0.11 R)
• M71: 44,005,859 km (0.11 R)
• M72: 44,546,057 km (0.091 R)
• M73: 45,166,140 km (0.107 R)
• M74: 45,399,513 km (0.119 R)
• M75: 45,477,304 km (0.062 R)
• M76: 46,023,486 km (0.112 R)
• M77: 46,964,756 km (0.06 R)
• M78: 47,912,308 km (0.096 R)
• M79: 48,866,294 km (0.115 R)
• M80: 49,425,641 km (0.102 R)
• M81: 51,765,501 km (0.107 R)
• M82: 52,091,026 km (0.107 R)
• M83: 53,317,878 km (0.113 R)
• M84: 53,400,007 km (0.118 R)
• M85: 53,482,286 km (0.106 R)
• M86: 53,646,694 km (0.071 R)
• M87: 54,141,115 km (0.08 R)
• M88: 54,968,541 km (0.086 R)
• M89: 55,217,621 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 12,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit