🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.56 AU - 0.76 AU

Year: 189 Days

Day: 22.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,478,970 km

• M1: 59,390 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.59 AU - 0.77 AU

Year: 198 Days

Day: 37.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,478,970 km

• M1: 80,184 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.45 AU - 1.93 AU

Year: 776 Days

Day: 15.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,478,970 km

• M1: 505,940 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.97 AU - 2.99 AU

Year: 1379 Days

Day: 33.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.56 AU - 4.08 AU

Year: 2636 Days

Day: 32.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,478,970 km

• M1: 1,122,283 km (0.032 R)
• M2: 3,272,154 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.47 AU - 4.81 AU

Year: 2974 Days

Day: 28.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,478,970 km

• M1: 1,505,104 km (0.116 R)
• M2: 3,095,778 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.02 AU - 4.94 AU

Year: 3348 Days

Day: 33.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,478,970 km

• M1: 350,358 km (0.091 R)
• M2: 769,232 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.02 AU - 5.08 AU

Year: 3427 Days

Day: 29.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,478,970 km

• M1: 106,962 km (0.043 R)

Asteroid Belt

Center: 6.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460

Radius: 10.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.75 AU - 9.17 AU

Year: 9470 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,478,970 km

• M1: 170,990 km (0.1 R)
• M2: 290,070 km (0.101 R)
• M3: 568,173 km (0.084 R)
• M4: 783,893 km (0.117 R)
• M5: 877,840 km (0.111 R)
• M6: 975,977 km (0.109 R)
• M7: 1,183,918 km (0.11 R)
• M8: 1,387,371 km (0.034 R)
• M9: 1,523,056 km (0.114 R)
• M10: 1,704,069 km (0.118 R)
• M11: 1,828,834 km (0.061 R)
• M12: 2,199,089 km (0.06 R)
• M13: 2,381,449 km (0.036 R)
• M14: 2,859,414 km (0.073 R)
• M15: 4,379,478 km (0.098 R)
• M16: 4,610,158 km (0.054 R)
• M17: 5,083,635 km (0.05 R)
• M18: 5,634,753 km (0.053 R)
• M19: 5,885,928 km (0.056 R)
• M20: 6,172,857 km (0.03 R)
• M21: 6,628,382 km (0.074 R)
• M22: 6,694,355 km (0.069 R)
• M23: 7,027,510 km (0.037 R)
• M24: 7,468,674 km (0.095 R)
• M25: 7,606,304 km (0.081 R)
• M26: 8,024,131 km (0.078 R)
• M27: 8,342,475 km (0.101 R)
• M28: 8,521,095 km (0.033 R)
• M29: 9,806,888 km (0.051 R)
• M30: 10,033,380 km (0.09 R)
• M31: 10,878,608 km (0.081 R)
• M32: 11,191,566 km (0.096 R)
• M33: 11,786,517 km (0.067 R)
• M34: 11,987,128 km (0.034 R)
• M35: 12,432,481 km (0.091 R)
• M36: 13,214,578 km (0.045 R)
• M37: 14,696,495 km (0.098 R)
• M38: 15,086,048 km (0.115 R)
• M39: 15,173,114 km (0.054 R)
• M40: 15,479,041 km (0.045 R)
• M41: 15,831,195 km (0.048 R)
• M42: 15,963,888 km (0.058 R)
• M43: 16,275,201 km (0.119 R)
• M44: 17,039,197 km (0.086 R)
• M45: 17,220,660 km (0.103 R)
• M46: 17,953,091 km (0.069 R)
• M47: 18,045,393 km (0.083 R)
• M48: 18,369,571 km (0.037 R)
• M49: 18,462,472 km (0.119 R)
• M50: 18,555,671 km (0.096 R)
• M51: 19,023,613 km (0.111 R)
• M52: 19,117,710 km (0.114 R)
• M53: 19,259,080 km (0.101 R)
• M54: 19,590,440 km (0.108 R)
• M55: 19,828,151 km (0.063 R)
• M56: 19,971,316 km (0.036 R)
• M57: 20,114,780 km (0.105 R)
• M58: 23,913,220 km (0.083 R)
• M59: 24,371,288 km (0.037 R)
• M60: 24,781,037 km (0.091 R)
• M61: 25,244,641 km (0.115 R)
• M62: 25,659,176 km (0.111 R)
• M63: 26,337,603 km (0.058 R)
• M64: 26,969,055 km (0.078 R)
• M65: 28,247,070 km (0.112 R)
• M66: 29,653,589 km (0.114 R)
• M67: 30,420,428 km (0.082 R)
• M68: 32,029,503 km (0.096 R)
• M69: 32,985,582 km (0.104 R)
• M70: 33,098,678 km (0.04 R)
• M71: 34,008,084 km (0.105 R)
• M72: 34,868,122 km (0.104 R)
• M73: 34,983,312 km (0.095 R)
• M74: 35,098,652 km (0.052 R)
• M75: 35,387,526 km (0.041 R)
• M76: 35,677,297 km (0.113 R)
• M77: 36,609,591 km (0.086 R)
• M78: 36,961,296 km (0.085 R)
• M79: 37,255,255 km (0.098 R)
• M80: 37,373,138 km (0.075 R)
• M81: 38,438,724 km (0.091 R)
• M82: 38,975,332 km (0.088 R)
• M83: 39,214,688 km (0.113 R)
• M84: 39,935,451 km (0.096 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 15,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit