🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.5 AU - 0.74 AU

Year: 184 Days

Day: 42.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 0.99 AU

Year: 285 Days

Day: 16.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.57 AU - 2.13 AU

Year: 948 Days

Day: 44.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.97 AU - 3.01 AU

Year: 1480 Days

Day: 19.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.25 AU - 4.45 AU

Year: 2846 Days

Day: 24.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 12.7

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.71 AU - 9.47 AU

Year: 8669 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,968,731 km

• M1: 184,305 km (0.107 R)
• M2: 315,352 km (0.104 R)
• M3: 479,162 km (0.104 R)
• M4: 975,827 km (0.107 R)
• M5: 1,217,577 km (0.071 R)
• M6: 1,826,889 km (0.098 R)
• M7: 2,104,692 km (0.115 R)
• M8: 2,200,435 km (0.105 R)
• M9: 2,396,408 km (0.083 R)
• M10: 2,701,438 km (0.117 R)
• M11: 2,806,007 km (0.069 R)
• M12: 3,073,339 km (0.034 R)
• M13: 3,265,572 km (0.089 R)
• M14: 3,461,695 km (0.079 R)
• M15: 3,662,006 km (0.074 R)
• M16: 3,984,390 km (0.096 R)
• M17: 4,656,982 km (0.094 R)
• M18: 4,814,807 km (0.104 R)
• M19: 5,200,920 km (0.068 R)
• M20: 5,397,790 km (0.051 R)
• M21: 6,072,028 km (0.067 R)
• M22: 6,175,400 km (0.111 R)
• M23: 6,489,406 km (0.084 R)
• M24: 7,205,681 km (0.03 R)
• M25: 7,984,936 km (0.07 R)
• M26: 8,327,216 km (0.061 R)
• M27: 8,519,449 km (0.07 R)
• M28: 8,790,969 km (0.101 R)
• M29: 9,303,043 km (0.107 R)
• M30: 10,027,994 km (0.085 R)
• M31: 11,617,621 km (0.081 R)
• M32: 11,875,827 km (0.112 R)
• M33: 12,573,551 km (0.101 R)
• M34: 12,750,077 km (0.109 R)
• M35: 13,374,349 km (0.086 R)
• M36: 14,100,198 km (0.118 R)
• M37: 14,237,678 km (0.117 R)
• M38: 14,513,985 km (0.055 R)
• M39: 14,606,586 km (0.091 R)
• M40: 16,353,441 km (0.052 R)
• M41: 17,031,568 km (0.086 R)
• M42: 17,570,868 km (0.114 R)
• M43: 17,817,854 km (0.081 R)
• M44: 18,265,302 km (0.093 R)
• M45: 19,425,732 km (0.09 R)
• M46: 19,578,771 km (0.082 R)
• M47: 19,732,408 km (0.077 R)
• M48: 19,989,118 km (0.109 R)
• M49: 20,247,025 km (0.104 R)
• M50: 22,509,992 km (0.038 R)
• M51: 23,209,960 km (0.071 R)
• M52: 23,372,423 km (0.058 R)
• M53: 23,698,696 km (0.071 R)
• M54: 23,916,960 km (0.037 R)
• M55: 24,081,068 km (0.038 R)
• M56: 24,245,626 km (0.098 R)
• M57: 24,355,581 km (0.042 R)
• M58: 24,796,894 km (0.091 R)
• M59: 24,962,948 km (0.097 R)
• M60: 25,240,751 km (0.06 R)
• M61: 26,418,535 km (0.076 R)
• M62: 26,531,781 km (0.093 R)
• M63: 27,213,797 km (0.069 R)
• M64: 28,885,853 km (0.104 R)
• M65: 29,528,825 km (0.105 R)
• M66: 30,709,900 km (0.035 R)
• M67: 31,246,358 km (0.04 R)
• M68: 31,366,036 km (0.066 R)
• M69: 32,147,386 km (0.098 R)
• M70: 32,510,310 km (0.108 R)
• M71: 33,668,198 km (0.096 R)
• M72: 34,283,045 km (0.12 R)
• M73: 34,839,549 km (0.115 R)
• M74: 35,336,812 km (0.105 R)
• M75: 35,461,427 km (0.088 R)
• M76: 36,338,220 km (0.061 R)
• M77: 36,716,254 km (0.03 R)
• M78: 38,049,470 km (0.117 R)
• M79: 41,483,938 km (0.029 R)
• M80: 41,813,054 km (0.078 R)
• M81: 42,473,977 km (0.109 R)
• M82: 42,739,214 km (0.043 R)
• M83: 42,872,057 km (0.099 R)
• M84: 43,672,106 km (0.062 R)
• M85: 43,939,887 km (0.028 R)
• M86: 44,409,923 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.6

Radius: 7.5

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.58 AU - 17.68 AU

Year: 26709 Days

Day: 16.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 60,968,731 km

• M1: 163,510 km (0.069 R)
• M2: 617,241 km (0.033 R)
• M3: 1,055,862 km (0.112 R)
• M4: 1,294,022 km (0.076 R)
• M5: 1,682,378 km (0.08 R)
• M6: 1,819,708 km (0.116 R)
• M7: 1,960,929 km (0.111 R)
• M8: 2,405,683 km (0.05 R)
• M9: 2,623,797 km (0.055 R)
• M10: 3,012,752 km (0.086 R)
• M11: 3,079,323 km (0.113 R)
• M12: 3,419,807 km (0.076 R)
• M13: 4,173,332 km (0.079 R)
• M14: 4,549,870 km (0.079 R)
• M15: 4,858,939 km (0.109 R)
• M16: 5,295,017 km (0.113 R)
• M17: 5,578,953 km (0.084 R)
• M18: 6,332,179 km (0.095 R)
• M19: 6,417,898 km (0.108 R)
• M20: 7,250,710 km (0.112 R)
• M21: 7,611,540 km (0.085 R)
• M22: 7,702,645 km (0.07 R)
• M23: 7,932,128 km (0.064 R)
• M24: 8,491,923 km (0.062 R)
• M25: 9,698,729 km (0.037 R)
• M26: 10,702,232 km (0.103 R)
• M27: 12,860,779 km (0.085 R)
• M28: 14,240,820 km (0.091 R)
• M29: 15,263,321 km (0.116 R)
• M30: 16,309,309 km (0.115 R)
• M31: 16,603,868 km (0.096 R)
• M32: 17,860,490 km (0.116 R)
• M33: 19,147,630 km (0.106 R)
• M34: 19,520,727 km (0.076 R)
• M35: 21,037,500 km (0.103 R)
• M36: 22,920,189 km (0.092 R)
• M37: 24,115,626 km (0.117 R)
• M38: 24,856,135 km (0.071 R)
• M39: 26,015,219 km (0.09 R)
• M40: 27,191,807 km (0.052 R)
• M41: 27,331,381 km (0.045 R)
• M42: 28,173,767 km (0.101 R)
• M43: 28,244,228 km (0.099 R)
• M44: 28,385,598 km (0.059 R)
• M45: 29,095,888 km (0.091 R)
• M46: 29,381,620 km (0.057 R)
• M47: 29,812,013 km (0.068 R)
• M48: 29,955,926 km (0.098 R)
• M49: 33,628,105 km (0.078 R)
• M50: 36,743,481 km (0.098 R)
• M51: 38,218,217 km (0.118 R)
• M52: 39,633,113 km (0.118 R)
• M53: 40,029,099 km (0.12 R)
• M54: 40,585,753 km (0.096 R)
• M55: 40,825,109 km (0.069 R)
• M56: 42,838,098 km (0.053 R)
• M57: 45,213,114 km (0.051 R)
• M58: 45,959,009 km (0.116 R)
• M59: 46,792,419 km (0.079 R)
• M60: 47,714,839 km (0.068 R)
• M61: 48,897,560 km (0.039 R)
• M62: 50,518,154 km (0.091 R)
• M63: 51,464,510 km (0.09 R)
• M64: 51,637,146 km (0.067 R)
• M65: 52,764,216 km (0.116 R)
• M66: 53,112,630 km (0.117 R)
• M67: 54,866,216 km (0.1 R)
• M68: 56,193,897 km (0.098 R)
• M69: 57,352,981 km (0.089 R)
• M70: 60,057,860 km (0.118 R)
• M71: 60,877,507 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 12,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit