🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.62 AU - 0.82 AU

Year: 230 Days

Day: 46.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,926,218 km

• M1: 80,932 km (0.069 R)
• M2: 139,126 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.8 AU - 1.14 AU

Year: 360 Days

Day: 26.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,926,218 km

• M1: 476,320 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.29 AU - 2.51 AU

Year: 1401 Days

Day: 24.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.47 AU - 3.57 AU

Year: 1977 Days

Day: 20.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.85 AU - 4.65 AU

Year: 2736 Days

Day: 47.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.7

Radius: 11.7

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.55 AU - 7.35 AU

Year: 5468 Days

Day: 10.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,926,218 km

• M1: 152,739 km (0.027 R)
• M2: 241,301 km (0.042 R)
• M3: 347,217 km (0.09 R)
• M4: 599,588 km (0.111 R)
• M5: 688,449 km (0.101 R)
• M6: 801,845 km (0.077 R)
• M7: 1,193,791 km (0.117 R)
• M8: 1,393,355 km (0.093 R)
• M9: 1,655,300 km (0.029 R)
• M10: 1,733,091 km (0.115 R)
• M11: 1,919,789 km (0.114 R)
• M12: 2,141,494 km (0.092 R)
• M13: 2,489,757 km (0.116 R)
• M14: 2,579,815 km (0.077 R)
• M15: 2,747,664 km (0.114 R)
• M16: 2,919,103 km (0.079 R)
• M17: 2,998,241 km (0.069 R)
• M18: 3,175,065 km (0.113 R)
• M19: 3,305,814 km (0.114 R)
• M20: 3,388,541 km (0.12 R)
• M21: 3,505,377 km (0.057 R)
• M22: 3,589,751 km (0.12 R)
• M23: 4,379,478 km (0.078 R)
• M24: 4,488,834 km (0.03 R)
• M25: 4,636,038 km (0.097 R)
• M26: 4,747,488 km (0.101 R)
• M27: 4,973,232 km (0.115 R)
• M28: 5,612,015 km (0.075 R)
• M29: 5,810,830 km (0.057 R)
• M30: 5,991,694 km (0.082 R)
• M31: 6,072,776 km (0.077 R)
• M32: 6,256,333 km (0.089 R)
• M33: 6,545,655 km (0.073 R)
• M34: 6,713,055 km (0.098 R)
• M35: 7,396,568 km (0.11 R)
• M36: 7,857,179 km (0.117 R)
• M37: 8,440,461 km (0.083 R)
• M38: 8,577,044 km (0.118 R)
• M39: 8,991,281 km (0.096 R)
• M40: 9,530,132 km (0.082 R)
• M41: 9,959,179 km (0.105 R)
• M42: 10,055,370 km (0.091 R)
• M43: 11,184,086 km (0.093 R)
• M44: 11,611,338 km (0.048 R)
• M45: 12,872,747 km (0.085 R)
• M46: 13,030,274 km (0.074 R)
• M47: 13,773,476 km (0.055 R)
• M48: 13,880,738 km (0.096 R)
• M49: 14,503,214 km (0.111 R)
• M50: 14,749,153 km (0.065 R)
• M51: 15,079,465 km (0.078 R)
• M52: 15,356,521 km (0.102 R)
• M53: 15,747,270 km (0.095 R)
• M54: 15,859,469 km (0.056 R)
• M55: 15,943,842 km (0.098 R)
• M56: 16,084,763 km (0.115 R)
• M57: 16,510,070 km (0.11 R)
• M58: 16,624,063 km (0.113 R)
• M59: 16,767,079 km (0.034 R)
• M60: 16,939,116 km (0.087 R)
• M61: 17,255,965 km (0.111 R)
• M62: 17,574,907 km (0.038 R)
• M63: 17,866,474 km (0.053 R)
• M64: 18,277,569 km (0.077 R)
• M65: 18,661,886 km (0.114 R)
• M66: 19,228,562 km (0.085 R)
• M67: 19,770,705 km (0.118 R)
• M68: 20,043,572 km (0.104 R)
• M69: 20,562,527 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.9

Radius: 12

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.27 AU - 6.85 AU

Year: 5620 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 27,926,218 km

• M1: 162,164 km (0.098 R)
• M2: 414,386 km (0.05 R)
• M3: 924,365 km (0.063 R)
• M4: 1,148,762 km (0.081 R)
• M5: 1,347,428 km (0.105 R)
• M6: 1,573,171 km (0.088 R)
• M7: 1,682,976 km (0.111 R)
• M8: 1,960,330 km (0.11 R)
• M9: 2,061,907 km (0.08 R)
• M10: 2,235,291 km (0.088 R)
• M11: 2,413,462 km (0.08 R)
• M12: 2,615,120 km (0.116 R)
• M13: 3,374,330 km (0.117 R)
• M14: 3,497,149 km (0.108 R)
• M15: 3,683,997 km (0.065 R)
• M16: 3,831,800 km (0.111 R)
• M17: 4,286,727 km (0.1 R)
• M18: 4,782,046 km (0.112 R)
• M19: 4,874,198 km (0.116 R)
• M20: 5,130,309 km (0.107 R)
• M21: 5,248,342 km (0.094 R)
• M22: 5,607,527 km (0.025 R)
• M23: 5,826,987 km (0.094 R)
• M24: 6,124,088 km (0.104 R)
• M25: 6,940,444 km (0.095 R)
• M26: 7,468,225 km (0.115 R)
• M27: 7,763,980 km (0.076 R)
• M28: 7,899,665 km (0.096 R)
• M29: 8,008,872 km (0.112 R)
• M30: 8,173,579 km (0.035 R)
• M31: 8,590,209 km (0.077 R)
• M32: 8,758,806 km (0.118 R)
• M33: 8,985,447 km (0.102 R)
• M34: 9,213,882 km (0.095 R)
• M35: 9,502,307 km (0.118 R)
• M36: 9,940,479 km (0.083 R)
• M37: 10,028,892 km (0.062 R)
• M38: 11,171,670 km (0.051 R)
• M39: 11,417,459 km (0.097 R)
• M40: 11,727,276 km (0.103 R)
• M41: 12,165,748 km (0.074 R)
• M42: 12,292,008 km (0.116 R)
• M43: 12,418,718 km (0.113 R)
• M44: 12,705,497 km (0.07 R)
• M45: 12,801,539 km (0.118 R)
• M46: 13,448,101 km (0.08 R)
• M47: 13,644,074 km (0.117 R)
• M48: 13,742,509 km (0.119 R)
• M49: 13,874,006 km (0.078 R)
• M50: 14,371,119 km (0.084 R)
• M51: 14,504,561 km (0.052 R)
• M52: 14,705,620 km (0.119 R)
• M53: 15,110,582 km (0.038 R)
• M54: 15,246,417 km (0.104 R)
• M55: 15,828,203 km (0.028 R)
• M56: 15,931,575 km (0.081 R)
• M57: 16,382,313 km (0.098 R)
• M58: 17,260,902 km (0.052 R)
• M59: 17,438,474 km (0.094 R)
• M60: 17,688,153 km (0.066 R)
• M61: 18,046,739 km (0.083 R)
• M62: 18,227,005 km (0.089 R)
• M63: 18,625,683 km (0.119 R)
• M64: 19,137,158 km (0.063 R)
• M65: 19,431,567 km (0.04 R)
• M66: 19,950,372 km (0.096 R)
• M67: 20,062,122 km (0.09 R)
• M68: 20,211,420 km (0.117 R)
• M69: 20,473,665 km (0.039 R)
• M70: 20,850,353 km (0.047 R)
• M71: 21,001,596 km (0.026 R)
• M72: 21,077,442 km (0.087 R)
• M73: 21,955,432 km (0.051 R)
• M74: 22,728,704 km (0.084 R)
• M75: 23,079,511 km (0.066 R)
• M76: 23,471,457 km (0.118 R)
• M77: 24,580,725 km (0.097 R)
• M78: 25,464,101 km (0.069 R)
• M79: 26,644,578 km (0.117 R)
• M80: 27,014,683 km (0.104 R)
• M81: 27,427,722 km (0.111 R)
• M82: 27,593,626 km (0.098 R)
• M83: 27,676,653 km (0.105 R)
• M84: 27,842,856 km (0.055 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 15,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit