🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.61 AU

Year: 133 Days

Day: 17.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.5 AU - 0.58 AU

Year: 145 Days

Day: 28.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.53 AU - 1.75 AU

Year: 767 Days

Day: 14.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 53.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,700,812 km

• M1: 445,353 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.8

Radius: 9.8

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.21 AU - 7.83 AU

Year: 7532 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,700,812 km

• M1: 159,621 km (0.087 R)
• M2: 265,985 km (0.073 R)
• M3: 488,437 km (0.081 R)
• M4: 722,857 km (0.072 R)
• M5: 1,235,529 km (0.1 R)
• M6: 1,476,531 km (0.1 R)
• M7: 1,821,504 km (0.092 R)
• M8: 2,287,800 km (0.095 R)
• M9: 2,435,005 km (0.074 R)
• M10: 2,559,919 km (0.116 R)
• M11: 2,636,064 km (0.057 R)
• M12: 2,764,569 km (0.092 R)
• M13: 2,947,976 km (0.06 R)
• M14: 3,081,417 km (0.1 R)
• M15: 3,299,231 km (0.114 R)
• M16: 3,466,033 km (0.081 R)
• M17: 3,865,908 km (0.062 R)
• M18: 4,012,364 km (0.104 R)
• M19: 4,280,593 km (0.04 R)
• M20: 4,678,374 km (0.09 R)
• M21: 4,929,250 km (0.065 R)
• M22: 6,009,795 km (0.106 R)
• M23: 6,179,738 km (0.107 R)
• M24: 6,248,254 km (0.075 R)
• M25: 6,559,418 km (0.082 R)
• M26: 6,699,292 km (0.094 R)
• M27: 8,003,037 km (0.109 R)
• M28: 8,378,827 km (0.032 R)
• M29: 8,530,819 km (0.079 R)
• M30: 8,607,113 km (0.117 R)
• M31: 8,992,178 km (0.092 R)
• M32: 9,069,969 km (0.087 R)
• M33: 9,147,910 km (0.079 R)
• M34: 9,226,000 km (0.041 R)
• M35: 9,739,420 km (0.11 R)
• M36: 10,302,656 km (0.044 R)
• M37: 11,000,829 km (0.082 R)
• M38: 11,334,731 km (0.061 R)
• M39: 11,629,589 km (0.07 R)
• M40: 12,226,933 km (0.103 R)
• M41: 12,572,803 km (0.096 R)
• M42: 13,053,611 km (0.039 R)
• M43: 13,407,111 km (0.06 R)
• M44: 15,036,531 km (0.043 R)
• M45: 15,314,184 km (0.081 R)
• M46: 15,640,158 km (0.111 R)
• M47: 15,874,428 km (0.057 R)
• M48: 15,968,526 km (0.115 R)
• M49: 16,062,772 km (0.092 R)
• M50: 16,967,091 km (0.076 R)
• M51: 17,159,624 km (0.085 R)
• M52: 19,576,228 km (0.049 R)
• M53: 20,031,604 km (0.113 R)
• M54: 20,592,895 km (0.112 R)
• M55: 21,211,183 km (0.114 R)
• M56: 21,522,496 km (0.04 R)
• M57: 21,835,455 km (0.078 R)
• M58: 25,101,326 km (0.111 R)
• M59: 26,038,407 km (0.096 R)
• M60: 26,371,861 km (0.083 R)
• M61: 27,719,737 km (0.104 R)
• M62: 28,345,057 km (0.093 R)
• M63: 29,089,904 km (0.101 R)
• M64: 30,306,883 km (0.113 R)
• M65: 30,892,259 km (0.117 R)
• M66: 31,009,843 km (0.053 R)
• M67: 32,133,623 km (0.118 R)
• M68: 32,252,703 km (0.038 R)
• M69: 32,730,518 km (0.117 R)
• M70: 33,935,230 km (0.12 R)
• M71: 34,848,226 km (0.045 R)
• M72: 34,909,411 km (0.12 R)
• M73: 35,215,638 km (0.04 R)
• M74: 35,276,973 km (0.106 R)
• M75: 36,698,452 km (0.116 R)
• M76: 36,760,685 km (0.106 R)
• M77: 38,390,703 km (0.119 R)
• M78: 39,980,330 km (0.119 R)
• M79: 40,300,769 km (0.074 R)
• M80: 42,633,299 km (0.09 R)
• M81: 43,420,632 km (0.078 R)

Asteroid Belt

Center: 10.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.3

Radius: 4.3

Gravity: 20.73 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 13.52 AU - 13.94 AU

Year: 18582 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,700,812 km

• M1: 163,062 km (0.09 R)
• M2: 235,018 km (0.034 R)
• M3: 379,081 km (0.103 R)
• M4: 622,926 km (0.096 R)
• M5: 720,314 km (0.089 R)
• M6: 760,705 km (0.078 R)
• M7: 886,667 km (0.082 R)
• M8: 930,050 km (0.111 R)
• M9: 1,158,187 km (0.073 R)
• M10: 1,254,229 km (0.104 R)
• M11: 1,479,822 km (0.082 R)
• M12: 1,745,209 km (0.052 R)
• M13: 1,939,686 km (0.112 R)
• M14: 2,141,194 km (0.1 R)
• M15: 2,199,986 km (0.092 R)
• M16: 2,259,377 km (0.058 R)
• M17: 2,349,285 km (0.097 R)
• M18: 2,379,653 km (0.093 R)
• M19: 2,626,490 km (0.08 R)
• M20: 2,914,017 km (0.114 R)
• M21: 3,693,422 km (0.038 R)
• M22: 3,906,748 km (0.039 R)
• M23: 4,271,318 km (0.108 R)
• M24: 4,915,636 km (0.087 R)
• M25: 4,954,532 km (0.1 R)
• M26: 5,229,194 km (0.094 R)
• M27: 5,917,045 km (0.09 R)
• M28: 7,331,193 km (0.107 R)
• M29: 7,644,002 km (0.095 R)
• M30: 7,915,672 km (0.1 R)
• M31: 8,190,334 km (0.102 R)
• M32: 8,375,386 km (0.103 R)
• M33: 8,843,628 km (0.061 R)
• M34: 8,985,746 km (0.098 R)
• M35: 9,561,997 km (0.032 R)
• M36: 10,298,916 km (0.12 R)
• M37: 10,850,782 km (0.099 R)
• M38: 15,143,194 km (0.107 R)
• M39: 16,872,246 km (0.046 R)
• M40: 17,107,414 km (0.103 R)
• M41: 17,640,731 km (0.058 R)
• M42: 17,700,270 km (0.102 R)
• M43: 18,723,370 km (0.036 R)
• M44: 18,784,107 km (0.103 R)
• M45: 18,966,916 km (0.079 R)
• M46: 19,642,051 km (0.114 R)
• M47: 20,013,502 km (0.062 R)
• M48: 20,137,818 km (0.058 R)
• M49: 21,459,067 km (0.069 R)
• M50: 21,905,766 km (0.079 R)
• M51: 21,969,794 km (0.087 R)
• M52: 22,678,439 km (0.08 R)
• M53: 22,873,066 km (0.04 R)
• M54: 23,329,190 km (0.06 R)
• M55: 24,250,563 km (0.037 R)
• M56: 24,316,685 km (0.084 R)
• M57: 25,317,944 km (0.044 R)
• M58: 26,196,382 km (0.116 R)
• M59: 26,810,482 km (0.114 R)
• M60: 27,291,289 km (0.079 R)
• M61: 30,093,257 km (0.098 R)
• M62: 31,672,861 km (0.027 R)
• M63: 32,618,769 km (0.118 R)
• M64: 34,240,709 km (0.09 R)
• M65: 34,463,909 km (0.11 R)
• M66: 34,986,604 km (0.076 R)
• M67: 36,115,469 km (0.11 R)
• M68: 36,418,554 km (0.11 R)
• M69: 37,869,504 km (0.039 R)
• M70: 38,408,805 km (0.055 R)
• M71: 38,640,681 km (0.102 R)
• M72: 38,795,515 km (0.096 R)
• M73: 39,495,035 km (0.06 R)
• M74: 41,064,167 km (0.074 R)
• M75: 41,143,154 km (0.056 R)
• M76: 42,733,679 km (0.055 R)
• M77: 44,344,100 km (0.087 R)
• M78: 44,425,182 km (0.109 R)
• M79: 45,075,334 km (0.112 R)
• M80: 47,541,156 km (0.095 R)
• M81: 47,707,060 km (0.087 R)
• M82: 47,956,290 km (0.118 R)
• M83: 48,706,823 km (0.065 R)
• M84: 48,790,448 km (0.111 R)
• M85: 48,874,073 km (0.092 R)
• M86: 49,461,095 km (0.114 R)
• M87: 50,134,884 km (0.029 R)
• M88: 51,236,074 km (0.112 R)
• M89: 51,491,437 km (0.119 R)
• M90: 51,832,371 km (0.043 R)
• M91: 53,376,221 km (0.035 R)
• M92: 54,848,264 km (0.09 R)
• M93: 55,370,959 km (0.105 R)
• M94: 58,363,814 km (0.101 R)
• M95: 59,075,601 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 19,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit