🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.48 AU - 0.62 AU

Year: 155 Days

Day: 28.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,258,643 km

• M1: 41,139 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.01 AU - 3.37 AU

Year: 2170 Days

Day: 24 Hours

Environment

Temp: -123 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,258,643 km

• M1: 566,078 km (0.116 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.3

Radius: 11.6

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.21 AU - 4.75 AU

Year: 3611 Days

Day: 11.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,258,643 km

• M1: 149,448 km (0.1 R)
• M2: 260,749 km (0.098 R)
• M3: 338,690 km (0.049 R)
• M4: 421,417 km (0.067 R)
• M5: 545,883 km (0.102 R)
• M6: 639,980 km (0.09 R)
• M7: 721,660 km (0.103 R)
• M8: 876,943 km (0.081 R)
• M9: 969,544 km (0.083 R)
• M10: 1,143,077 km (0.078 R)
• M11: 1,222,215 km (0.093 R)
• M12: 1,315,264 km (0.109 R)
• M13: 1,911,113 km (0.095 R)
• M14: 2,089,733 km (0.11 R)
• M15: 2,449,067 km (0.113 R)
• M16: 2,704,730 km (0.1 R)
• M17: 2,827,998 km (0.045 R)
• M18: 3,242,085 km (0.062 R)
• M19: 3,324,065 km (0.089 R)
• M20: 3,761,040 km (0.082 R)
• M21: 3,899,268 km (0.098 R)
• M22: 4,469,087 km (0.093 R)
• M23: 4,578,892 km (0.108 R)
• M24: 4,745,394 km (0.112 R)
• M25: 5,160,678 km (0.073 R)
• M26: 6,127,379 km (0.105 R)
• M27: 6,249,750 km (0.082 R)
• M28: 6,538,175 km (0.112 R)
• M29: 6,746,864 km (0.03 R)
• M30: 7,021,526 km (0.072 R)
• M31: 7,669,284 km (0.096 R)
• M32: 7,779,239 km (0.1 R)
• M33: 8,246,283 km (0.053 R)
• M34: 8,585,571 km (0.102 R)
• M35: 9,045,136 km (0.116 R)
• M36: 9,301,248 km (0.11 R)
• M37: 9,465,656 km (0.095 R)
• M38: 9,940,330 km (0.109 R)
• M39: 10,036,222 km (0.097 R)
• M40: 10,520,321 km (0.095 R)
• M41: 10,962,382 km (0.097 R)
• M42: 11,061,566 km (0.076 R)
• M43: 11,260,681 km (0.089 R)
• M44: 11,410,727 km (0.034 R)
• M45: 11,941,351 km (0.114 R)
• M46: 12,351,099 km (0.08 R)
• M47: 12,505,933 km (0.115 R)
• M48: 12,609,605 km (0.085 R)
• M49: 12,739,455 km (0.095 R)
• M50: 12,817,546 km (0.09 R)
• M51: 13,026,833 km (0.116 R)
• M52: 13,131,851 km (0.057 R)
• M53: 13,263,497 km (0.064 R)
• M54: 14,008,943 km (0.102 R)
• M55: 14,170,509 km (0.099 R)
• M56: 14,413,904 km (0.086 R)
• M57: 14,987,463 km (0.067 R)
• M58: 15,235,496 km (0.073 R)
• M59: 15,457,200 km (0.091 R)
• M60: 15,819,676 km (0.107 R)
• M61: 16,015,948 km (0.097 R)
• M62: 16,354,488 km (0.099 R)
• M63: 16,581,428 km (0.107 R)
• M64: 17,038,599 km (0.093 R)
• M65: 17,297,553 km (0.094 R)
• M66: 17,673,792 km (0.054 R)
• M67: 18,375,705 km (0.067 R)
• M68: 18,819,113 km (0.097 R)
• M69: 18,967,664 km (0.066 R)
• M70: 19,086,744 km (0.076 R)
• M71: 19,565,906 km (0.12 R)
• M72: 19,927,783 km (0.066 R)
• M73: 20,139,913 km (0.064 R)
• M74: 20,261,386 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.4

Radius: 9.2

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.07 AU - 7.59 AU

Year: 7557 Days

Day: 5 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,258,643 km

• M1: 115,490 km (0.051 R)
• M2: 199,264 km (0.102 R)
• M3: 344,524 km (0.087 R)
• M4: 580,141 km (0.097 R)
• M5: 793,318 km (0.103 R)
• M6: 894,745 km (0.075 R)
• M7: 1,327,232 km (0.101 R)
• M8: 1,484,908 km (0.057 R)
• M9: 1,630,467 km (0.057 R)
• M10: 1,799,812 km (0.079 R)
• M11: 2,156,154 km (0.114 R)
• M12: 2,342,553 km (0.073 R)
• M13: 2,405,983 km (0.103 R)
• M14: 2,469,861 km (0.097 R)
• M15: 2,577,721 km (0.1 R)
• M16: 2,865,697 km (0.071 R)
• M17: 3,281,429 km (0.1 R)
• M18: 3,520,636 km (0.1 R)
• M19: 3,666,943 km (0.081 R)
• M20: 3,890,293 km (0.096 R)
• M21: 4,092,549 km (0.039 R)
• M22: 4,376,336 km (0.107 R)
• M23: 4,507,384 km (0.111 R)
• M24: 4,639,928 km (0.066 R)
• M25: 4,881,528 km (0.094 R)
• M26: 4,990,286 km (0.073 R)
• M27: 5,659,736 km (0.102 R)
• M28: 6,476,241 km (0.075 R)
• M29: 7,705,637 km (0.114 R)
• M30: 8,411,888 km (0.072 R)
• M31: 8,575,399 km (0.105 R)
• M32: 8,673,984 km (0.107 R)
• M33: 8,772,868 km (0.088 R)
• M34: 9,072,064 km (0.116 R)
• M35: 9,510,086 km (0.113 R)
• M36: 10,547,099 km (0.03 R)
• M37: 11,258,287 km (0.067 R)
• M38: 11,474,605 km (0.106 R)
• M39: 11,583,363 km (0.116 R)
• M40: 12,316,841 km (0.105 R)
• M41: 12,614,392 km (0.107 R)
• M42: 12,876,786 km (0.113 R)
• M43: 13,140,976 km (0.097 R)
• M44: 14,215,538 km (0.104 R)
• M45: 15,920,056 km (0.101 R)
• M46: 16,284,925 km (0.102 R)
• M47: 16,447,987 km (0.106 R)
• M48: 16,570,657 km (0.1 R)
• M49: 16,652,637 km (0.073 R)
• M50: 17,188,496 km (0.093 R)
• M51: 17,604,528 km (0.083 R)
• M52: 17,897,740 km (0.11 R)
• M53: 18,404,278 km (0.063 R)
• M54: 18,574,221 km (0.102 R)
• M55: 19,129,828 km (0.095 R)
• M56: 19,345,099 km (0.087 R)
• M57: 19,517,735 km (0.119 R)
• M58: 19,647,586 km (0.114 R)
• M59: 20,039,084 km (0.103 R)
• M60: 20,213,814 km (0.084 R)
• M61: 20,345,161 km (0.068 R)
• M62: 20,432,975 km (0.042 R)
• M63: 20,917,971 km (0.102 R)
• M64: 21,050,964 km (0.12 R)
• M65: 21,451,437 km (0.089 R)
• M66: 22,395,549 km (0.089 R)
• M67: 22,531,683 km (0.053 R)
• M68: 22,713,445 km (0.11 R)
• M69: 22,895,655 km (0.119 R)
• M70: 24,324,464 km (0.095 R)
• M71: 24,651,186 km (0.086 R)
• M72: 25,829,568 km (0.076 R)
• M73: 26,401,631 km (0.077 R)
• M74: 26,737,328 km (0.109 R)
• M75: 27,461,382 km (0.05 R)
• M76: 28,633,332 km (0.053 R)
• M77: 29,225,440 km (0.072 R)
• M78: 29,672,139 km (0.102 R)
• M79: 31,278,671 km (0.088 R)
• M80: 31,990,457 km (0.059 R)
• M81: 33,222,845 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 17,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit