🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.52 AU - 0.72 AU

Year: 174 Days

Day: 45.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.52 AU - 0.74 AU

Year: 178 Days

Day: 23.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,357,249 km

• M1: 45,627 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.67 AU - 2.13 AU

Year: 934 Days

Day: 41.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.21 AU - 3.61 AU

Year: 1769 Days

Day: 20.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.76 AU - 3.4 AU

Year: 1927 Days

Day: 47.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.5

Radius: 8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.03 AU - 6.51 AU

Year: 5596 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 82,357,249 km

• M1: 99,782 km (0.046 R)
• M2: 169,943 km (0.111 R)
• M3: 352,303 km (0.108 R)
• M4: 460,612 km (0.091 R)
• M5: 524,939 km (0.096 R)
• M6: 821,292 km (0.109 R)
• M7: 963,410 km (0.083 R)
• M8: 1,048,382 km (0.064 R)
• M9: 1,429,557 km (0.081 R)
• M10: 1,519,017 km (0.059 R)
• M11: 1,585,289 km (0.076 R)
• M12: 1,994,439 km (0.072 R)
• M13: 2,300,815 km (0.12 R)
• M14: 2,562,612 km (0.064 R)
• M15: 2,682,140 km (0.05 R)
• M16: 2,742,578 km (0.106 R)
• M17: 2,875,121 km (0.097 R)
• M18: 2,937,055 km (0.113 R)
• M19: 3,020,381 km (0.111 R)
• M20: 3,285,618 km (0.117 R)
• M21: 3,613,985 km (0.083 R)
• M22: 3,815,942 km (0.086 R)
• M23: 4,337,441 km (0.087 R)
• M24: 4,444,403 km (0.049 R)
• M25: 4,661,021 km (0.086 R)
• M26: 4,819,595 km (0.108 R)
• M27: 5,029,780 km (0.059 R)
• M28: 5,117,145 km (0.091 R)
• M29: 5,255,523 km (0.034 R)
• M30: 5,471,841 km (0.095 R)
• M31: 6,164,928 km (0.069 R)
• M32: 6,285,355 km (0.111 R)
• M33: 6,339,210 km (0.118 R)
• M34: 6,596,817 km (0.038 R)
• M35: 7,136,417 km (0.084 R)
• M36: 7,376,073 km (0.113 R)
• M37: 7,575,337 km (0.05 R)
• M38: 7,762,035 km (0.042 R)
• M39: 7,921,207 km (0.063 R)
• M40: 8,169,390 km (0.116 R)
• M41: 8,331,405 km (0.116 R)
• M42: 8,509,276 km (0.078 R)
• M43: 8,793,363 km (0.069 R)
• M44: 8,914,088 km (0.078 R)
• M45: 8,989,635 km (0.108 R)
• M46: 9,401,927 km (0.073 R)
• M47: 9,587,129 km (0.097 R)
• M48: 9,882,884 km (0.111 R)
• M49: 9,945,566 km (0.079 R)
• M50: 10,008,397 km (0.075 R)
• M51: 10,308,340 km (0.053 R)
• M52: 10,435,648 km (0.098 R)
• M53: 10,499,377 km (0.051 R)
• M54: 10,659,447 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.1

Radius: 3.9

Gravity: 62.93 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.37 AU - 15.01 AU

Year: 19053 Days

Day: 17.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,357,249 km

• M1: 86,767 km (0.096 R)
• M2: 156,629 km (0.034 R)
• M3: 299,046 km (0.085 R)
• M4: 497,712 km (0.095 R)
• M5: 541,993 km (0.098 R)
• M6: 658,231 km (0.11 R)
• M7: 1,081,293 km (0.118 R)
• M8: 3,010,508 km (0.078 R)
• M9: 3,133,627 km (0.077 R)
• M10: 3,258,391 km (0.112 R)
• M11: 5,266,892 km (0.09 R)
• M12: 5,465,109 km (0.114 R)
• M13: 6,439,291 km (0.119 R)
• M14: 6,757,934 km (0.099 R)
• M15: 7,190,721 km (0.097 R)
• M16: 8,139,770 km (0.113 R)
• M17: 8,426,250 km (0.045 R)
• M18: 8,716,170 km (0.064 R)
• M19: 8,891,649 km (0.07 R)
• M20: 9,068,324 km (0.102 R)
• M21: 9,246,196 km (0.069 R)
• M22: 9,968,903 km (0.112 R)
• M23: 10,897,606 km (0.111 R)
• M24: 11,276,837 km (0.109 R)
• M25: 12,178,314 km (0.101 R)
• M26: 12,374,437 km (0.049 R)
• M27: 12,836,245 km (0.119 R)
• M28: 12,969,238 km (0.086 R)
• M29: 13,912,752 km (0.076 R)
• M30: 14,669,418 km (0.083 R)
• M31: 15,793,945 km (0.029 R)
• M32: 16,079,228 km (0.107 R)
• M33: 16,510,668 km (0.058 R)
• M34: 17,018,553 km (0.066 R)
• M35: 17,164,710 km (0.055 R)
• M36: 17,605,425 km (0.055 R)
• M37: 18,124,380 km (0.089 R)
• M38: 18,723,520 km (0.08 R)
• M39: 18,798,917 km (0.076 R)
• M40: 19,405,237 km (0.108 R)
• M41: 20,404,402 km (0.061 R)
• M42: 20,793,057 km (0.106 R)
• M43: 21,735,972 km (0.086 R)
• M44: 22,372,212 km (0.079 R)
• M45: 22,933,952 km (0.111 R)
• M46: 23,907,834 km (0.098 R)
• M47: 24,646,997 km (0.082 R)
• M48: 24,812,153 km (0.086 R)
• M49: 29,061,780 km (0.076 R)
• M50: 30,468,299 km (0.102 R)
• M51: 31,358,706 km (0.101 R)
• M52: 32,257,490 km (0.111 R)
• M53: 32,438,204 km (0.115 R)
• M54: 34,911,505 km (0.101 R)
• M55: 35,376,156 km (0.03 R)
• M56: 36,030,049 km (0.03 R)
• M57: 36,123,847 km (0.048 R)
• M58: 36,405,539 km (0.096 R)
• M59: 36,593,734 km (0.102 R)
• M60: 37,539,641 km (0.079 R)
• M61: 39,262,410 km (0.06 R)
• M62: 40,522,622 km (0.074 R)
• M63: 42,190,639 km (0.088 R)
• M64: 43,281,656 km (0.076 R)
• M65: 43,780,714 km (0.092 R)
• M66: 44,482,628 km (0.08 R)
• M67: 44,583,157 km (0.096 R)
• M68: 45,188,131 km (0.052 R)
• M69: 45,592,943 km (0.083 R)
• M70: 46,304,281 km (0.104 R)
• M71: 46,917,034 km (0.111 R)
• M72: 47,019,359 km (0.109 R)
• M73: 47,840,950 km (0.065 R)
• M74: 49,290,254 km (0.113 R)
• M75: 49,602,615 km (0.045 R)
• M76: 50,648,902 km (0.082 R)
• M77: 51,385,522 km (0.079 R)
• M78: 51,596,605 km (0.064 R)
• M79: 54,045,073 km (0.11 R)
• M80: 55,229,439 km (0.104 R)
• M81: 56,313,575 km (0.11 R)
• M82: 60,496,631 km (0.106 R)
• M83: 60,942,732 km (0.111 R)
• M84: 61,389,880 km (0.087 R)
• M85: 65,006,558 km (0.108 R)
• M86: 65,120,701 km (0.114 R)
• M87: 65,806,757 km (0.09 R)
• M88: 66,840,628 km (0.094 R)
• M89: 70,207,777 km (0.039 R)
• M90: 70,324,912 km (0.031 R)
• M91: 75,181,457 km (0.073 R)
• M92: 77,105,884 km (0.116 R)
• M93: 78,681,299 km (0.103 R)
• M94: 79,046,318 km (0.115 R)
• M95: 79,290,013 km (0.088 R)
• M96: 81,002,909 km (0.061 R)
• M97: 81,863,844 km (0.086 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit