🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.76 AU - 0.9 AU

Year: 263 Days

Day: 39 Hours

Environment

Temp: 205 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,815,701 km

• M1: 31,565 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.9 AU - 1.02 AU

Year: 328 Days

Day: 24.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1 AU - 1.6 AU

Year: 516 Days

Day: 20.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.38 AU - 2.6 AU

Year: 1368 Days

Day: 21.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.75 AU - 4.11 AU

Year: 2212 Days

Day: 43.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.7

Radius: 9

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.72 AU - 7.06 AU

Year: 4978 Days

Day: 10.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 49,815,701 km

• M1: 113,096 km (0.118 R)
• M2: 217,515 km (0.118 R)
• M3: 389,702 km (0.074 R)
• M4: 482,752 km (0.118 R)
• M5: 609,462 km (0.059 R)
• M6: 680,670 km (0.078 R)
• M7: 972,237 km (0.088 R)
• M8: 1,049,279 km (0.072 R)
• M9: 1,301,651 km (0.109 R)
• M10: 1,361,341 km (0.05 R)
• M11: 1,457,083 km (0.119 R)
• M12: 1,537,118 km (0.111 R)
• M13: 1,600,398 km (0.073 R)
• M14: 2,344,348 km (0.1 R)
• M15: 2,438,894 km (0.048 R)
• M16: 2,566,950 km (0.093 R)
• M17: 2,708,170 km (0.078 R)
• M18: 3,170,727 km (0.079 R)
• M19: 3,275,595 km (0.11 R)
• M20: 3,464,986 km (0.064 R)
• M21: 3,841,973 km (0.106 R)
• M22: 4,283,585 km (0.057 R)
• M23: 4,347,913 km (0.045 R)
• M24: 4,874,946 km (0.09 R)
• M25: 5,255,822 km (0.113 R)
• M26: 5,646,422 km (0.065 R)
• M27: 6,075,319 km (0.109 R)
• M28: 6,352,374 km (0.111 R)
• M29: 6,440,787 km (0.102 R)
• M30: 6,500,027 km (0.056 R)
• M31: 6,589,038 km (0.085 R)
• M32: 6,738,337 km (0.074 R)
• M33: 6,994,897 km (0.069 R)
• M34: 7,285,416 km (0.058 R)
• M35: 7,548,709 km (0.058 R)
• M36: 7,736,454 km (0.08 R)
• M37: 7,846,558 km (0.113 R)
• M38: 7,973,267 km (0.094 R)
• M39: 8,421,762 km (0.07 R)
• M40: 8,486,538 km (0.11 R)
• M41: 8,730,831 km (0.077 R)
• M42: 8,960,912 km (0.112 R)
• M43: 9,243,054 km (0.047 R)
• M44: 9,494,528 km (0.088 R)
• M45: 9,731,192 km (0.08 R)
• M46: 9,884,380 km (0.078 R)
• M47: 10,193,150 km (0.084 R)
• M48: 10,314,025 km (0.098 R)
• M49: 10,400,792 km (0.108 R)
• M50: 10,872,923 km (0.072 R)
• M51: 10,943,533 km (0.117 R)
• M52: 11,227,320 km (0.11 R)
• M53: 11,316,481 km (0.105 R)
• M54: 11,477,597 km (0.116 R)
• M55: 11,693,617 km (0.058 R)
• M56: 11,838,427 km (0.049 R)
• M57: 12,221,248 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.9

Radius: 7.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 16.92 AU - 18.32 AU

Year: 25757 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,815,701 km

• M1: 196,422 km (0.086 R)
• M2: 328,667 km (0.118 R)
• M3: 449,691 km (0.06 R)
• M4: 570,417 km (0.108 R)
• M5: 635,043 km (0.053 R)
• M6: 737,069 km (0.073 R)
• M7: 1,036,414 km (0.086 R)
• M8: 1,284,597 km (0.119 R)
• M9: 1,349,672 km (0.078 R)
• M10: 1,909,617 km (0.1 R)
• M11: 2,266,707 km (0.091 R)
• M12: 2,480,183 km (0.096 R)
• M13: 2,672,416 km (0.106 R)
• M14: 3,013,200 km (0.03 R)
• M15: 3,924,401 km (0.073 R)
• M16: 4,052,008 km (0.078 R)
• M17: 4,344,173 km (0.115 R)
• M18: 4,609,709 km (0.114 R)
• M19: 4,744,496 km (0.103 R)
• M20: 4,812,264 km (0.105 R)
• M21: 5,156,489 km (0.094 R)
• M22: 5,473,188 km (0.091 R)
• M23: 5,941,579 km (0.085 R)
• M24: 6,273,536 km (0.101 R)
• M25: 6,348,036 km (0.095 R)
• M26: 6,460,534 km (0.081 R)
• M27: 6,878,360 km (0.059 R)
• M28: 7,344,358 km (0.086 R)
• M29: 7,740,343 km (0.096 R)
• M30: 8,184,051 km (0.119 R)
• M31: 8,388,401 km (0.107 R)
• M32: 8,677,424 km (0.078 R)
• M33: 8,760,601 km (0.095 R)
• M34: 9,180,522 km (0.109 R)
• M35: 9,607,026 km (0.062 R)
• M36: 10,656,754 km (0.081 R)
• M37: 11,285,813 km (0.072 R)
• M38: 11,422,246 km (0.107 R)
• M39: 11,742,535 km (0.083 R)
• M40: 12,019,441 km (0.119 R)
• M41: 12,674,081 km (0.081 R)
• M42: 13,196,477 km (0.099 R)
• M43: 13,388,112 km (0.112 R)
• M44: 13,532,474 km (0.071 R)
• M45: 14,164,226 km (0.054 R)
• M46: 14,311,430 km (0.065 R)
• M47: 14,508,301 km (0.088 R)
• M48: 14,557,668 km (0.103 R)
• M49: 15,054,632 km (0.076 R)
• M50: 15,708,973 km (0.06 R)
• M51: 20,045,067 km (0.117 R)
• M52: 22,399,439 km (0.032 R)
• M53: 22,571,028 km (0.11 R)
• M54: 22,857,807 km (0.063 R)
• M55: 24,017,041 km (0.091 R)
• M56: 24,133,876 km (0.114 R)
• M57: 27,119,252 km (0.095 R)
• M58: 27,424,132 km (0.065 R)
• M59: 27,607,689 km (0.075 R)
• M60: 27,914,364 km (0.103 R)
• M61: 28,037,334 km (0.101 R)
• M62: 28,283,871 km (0.105 R)
• M63: 28,345,655 km (0.1 R)
• M64: 28,469,223 km (0.028 R)
• M65: 28,655,023 km (0.098 R)
• M66: 29,715,523 km (0.094 R)
• M67: 29,778,204 km (0.083 R)
• M68: 30,535,020 km (0.069 R)
• M69: 30,852,167 km (0.063 R)
• M70: 31,746,015 km (0.054 R)
• M71: 32,003,024 km (0.07 R)
• M72: 32,713,314 km (0.071 R)
• M73: 33,233,017 km (0.115 R)
• M74: 34,742,609 km (0.068 R)
• M75: 35,672,510 km (0.049 R)
• M76: 35,739,231 km (0.036 R)
• M77: 36,745,127 km (0.098 R)
• M78: 36,947,383 km (0.117 R)
• M79: 37,150,088 km (0.063 R)
• M80: 37,896,282 km (0.073 R)
• M81: 39,265,851 km (0.08 R)
• M82: 39,748,902 km (0.081 R)
• M83: 41,771,465 km (0.109 R)
• M84: 43,399,240 km (0.075 R)
• M85: 43,684,523 km (0.096 R)
• M86: 44,831,490 km (0.071 R)
• M87: 46,206,444 km (0.071 R)
• M88: 48,479,284 km (0.111 R)
• M89: 49,220,243 km (0.104 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 17,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit