🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.62 AU - 0.74 AU

Year: 212 Days

Day: 17.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.66 AU - 0.92 AU

Year: 266 Days

Day: 27.3 Hours

Environment

Temp: 80 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.6 AU - 1 AU

Year: 271 Days

Day: 44.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.72 AU - 0.94 AU

Year: 286 Days

Day: 12.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.91 AU - 1.13 AU

Year: 390 Days

Day: 22.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.88 AU - 1.3 AU

Year: 431 Days

Day: 20.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.07 AU - 1.29 AU

Year: 485 Days

Day: 47.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 71.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,760,496 km

• M1: 72,256 km (0.094 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.2

Radius: 9.8

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.67 AU - 10.99 AU

Year: 12575 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 64,760,496 km

• M1: 146,905 km (0.114 R)
• M2: 402,269 km (0.111 R)
• M3: 502,050 km (0.077 R)
• M4: 574,007 km (0.047 R)
• M5: 799,152 km (0.105 R)
• M6: 1,180,926 km (0.071 R)
• M7: 1,331,571 km (0.058 R)
• M8: 1,634,058 km (0.084 R)
• M9: 1,822,102 km (0.113 R)
• M10: 1,958,087 km (0.08 R)
• M11: 2,097,512 km (0.12 R)
• M12: 2,199,089 km (0.115 R)
• M13: 2,535,684 km (0.055 R)
• M14: 2,688,124 km (0.087 R)
• M15: 3,210,221 km (0.097 R)
• M16: 4,742,253 km (0.052 R)
• M17: 5,596,157 km (0.115 R)
• M18: 6,260,222 km (0.095 R)
• M19: 7,040,674 km (0.09 R)
• M20: 7,287,062 km (0.074 R)
• M21: 7,442,494 km (0.118 R)
• M22: 8,075,143 km (0.077 R)
• M23: 8,268,274 km (0.093 R)
• M24: 8,430,438 km (0.036 R)
• M25: 9,663,125 km (0.089 R)
• M26: 9,731,341 km (0.063 R)
• M27: 10,562,657 km (0.103 R)
• M28: 11,561,073 km (0.077 R)
• M29: 12,292,756 km (0.101 R)
• M30: 13,152,495 km (0.1 R)
• M31: 13,304,038 km (0.076 R)
• M32: 13,838,850 km (0.107 R)
• M33: 14,264,157 km (0.115 R)
• M34: 14,929,718 km (0.115 R)
• M35: 16,740,151 km (0.096 R)
• M36: 17,151,845 km (0.101 R)
• M37: 17,733,780 km (0.114 R)
• M38: 17,859,293 km (0.041 R)
• M39: 17,943,217 km (0.108 R)
• M40: 18,111,216 km (0.106 R)
• M41: 18,322,149 km (0.038 R)
• M42: 18,661,287 km (0.101 R)
• M43: 18,874,315 km (0.096 R)
• M44: 19,432,015 km (0.051 R)
• M45: 20,125,701 km (0.107 R)
• M46: 20,431,778 km (0.091 R)
• M47: 20,563,424 km (0.055 R)
• M48: 20,651,388 km (0.115 R)
• M49: 21,048,570 km (0.063 R)
• M50: 21,537,456 km (0.106 R)
• M51: 21,805,685 km (0.036 R)
• M52: 22,119,990 km (0.111 R)
• M53: 22,345,434 km (0.102 R)
• M54: 22,571,776 km (0.091 R)
• M55: 22,662,432 km (0.082 R)
• M56: 23,438,396 km (0.095 R)
• M57: 23,760,331 km (0.078 R)
• M58: 23,898,858 km (0.101 R)
• M59: 23,991,310 km (0.119 R)
• M60: 24,781,934 km (0.112 R)
• M61: 24,875,583 km (0.05 R)
• M62: 25,251,073 km (0.109 R)
• M63: 26,580,101 km (0.072 R)
• M64: 27,543,362 km (0.075 R)
• M65: 29,603,175 km (0.06 R)
• M66: 30,150,852 km (0.057 R)
• M67: 32,681,899 km (0.062 R)
• M68: 32,835,985 km (0.102 R)
• M69: 33,093,293 km (0.03 R)
• M70: 34,181,019 km (0.106 R)
• M71: 34,546,187 km (0.074 R)
• M72: 34,912,702 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.8

Radius: 13.8

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.9 AU - 12.1 AU

Year: 13818 Days

Day: 14 Hours

Environment

Temp: -180 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,760,496 km

• M1: 302,337 km (0.068 R)
• M2: 426,952 km (0.084 R)
• M3: 707,897 km (0.115 R)
• M4: 1,144,723 km (0.089 R)
• M5: 1,342,342 km (0.035 R)
• M6: 1,524,851 km (0.105 R)
• M7: 1,660,536 km (0.107 R)
• M8: 2,183,531 km (0.043 R)
• M9: 2,756,490 km (0.102 R)
• M10: 3,129,438 km (0.074 R)
• M11: 3,482,788 km (0.086 R)
• M12: 3,627,748 km (0.113 R)
• M13: 3,999,200 km (0.111 R)
• M14: 4,344,173 km (0.032 R)
• M15: 6,035,526 km (0.112 R)
• M16: 6,298,669 km (0.091 R)
• M17: 6,881,951 km (0.081 R)
• M18: 7,157,061 km (0.09 R)
• M19: 8,635,836 km (0.055 R)
• M20: 9,334,010 km (0.098 R)
• M21: 10,206,315 km (0.083 R)
• M22: 10,467,812 km (0.116 R)
• M23: 10,837,767 km (0.103 R)
• M24: 11,212,061 km (0.04 R)
• M25: 11,319,772 km (0.11 R)
• M26: 12,304,574 km (0.111 R)
• M27: 14,064,743 km (0.087 R)
• M28: 14,239,174 km (0.052 R)
• M29: 14,356,010 km (0.094 R)
• M30: 16,389,045 km (0.12 R)
• M31: 17,252,225 km (0.077 R)
• M32: 18,130,215 km (0.067 R)
• M33: 19,087,043 km (0.112 R)
• M34: 19,280,323 km (0.113 R)
• M35: 19,409,576 km (0.118 R)
• M36: 19,539,127 km (0.077 R)
• M37: 19,994,803 km (0.1 R)
• M38: 21,785,340 km (0.085 R)
• M39: 22,461,372 km (0.095 R)
• M40: 24,811,405 km (0.103 R)
• M41: 25,304,929 km (0.05 R)
• M42: 25,588,267 km (0.118 R)
• M43: 26,158,384 km (0.104 R)
• M44: 26,516,821 km (0.077 R)
• M45: 26,732,691 km (0.061 R)
• M46: 27,238,631 km (0.119 R)
• M47: 28,406,840 km (0.094 R)
• M48: 29,517,006 km (0.079 R)
• M49: 30,490,440 km (0.096 R)
• M50: 32,315,384 km (0.085 R)
• M51: 32,469,021 km (0.111 R)
• M52: 34,724,658 km (0.109 R)
• M53: 35,118,549 km (0.099 R)
• M54: 35,276,674 km (0.025 R)
• M55: 35,752,096 km (0.12 R)
• M56: 37,191,227 km (0.108 R)
• M57: 37,513,611 km (0.06 R)
• M58: 38,323,534 km (0.089 R)
• M59: 39,139,291 km (0.083 R)
• M60: 39,713,747 km (0.048 R)
• M61: 39,960,882 km (0.071 R)
• M62: 42,711,987 km (0.096 R)
• M63: 43,134,152 km (0.086 R)
• M64: 44,067,793 km (0.067 R)
• M65: 44,323,605 km (0.087 R)
• M66: 44,665,436 km (0.071 R)
• M67: 45,008,165 km (0.104 R)
• M68: 45,437,810 km (0.096 R)
• M69: 45,696,166 km (0.092 R)
• M70: 46,127,905 km (0.073 R)
• M71: 47,344,136 km (0.104 R)
• M72: 49,188,229 km (0.026 R)
• M73: 50,430,489 km (0.106 R)
• M74: 51,234,728 km (0.114 R)
• M75: 51,683,222 km (0.095 R)
• M76: 53,218,096 km (0.118 R)
• M77: 53,763,530 km (0.119 R)
• M78: 55,318,600 km (0.053 R)
• M79: 55,410,453 km (0.083 R)
• M80: 56,888,480 km (0.097 R)
• M81: 58,566,519 km (0.033 R)
• M82: 59,035,658 km (0.066 R)
• M83: 59,129,606 km (0.092 R)
• M84: 60,924,182 km (0.069 R)
• M85: 61,114,171 km (0.054 R)
• M86: 64,663,680 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 10,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit