🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.78 AU - 1.04 AU

Year: 308 Days

Day: 24.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,776,411 km

• M1: 27,077 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.45 AU - 1.57 AU

Year: 658 Days

Day: 17.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,776,411 km

• M1: 616,642 km (0.113 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715

Radius: 14.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.5 AU - 8.42 AU

Year: 7228 Days

Day: 9.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,776,411 km

• M1: 185,053 km (0.107 R)
• M2: 300,243 km (0.093 R)
• M3: 447,896 km (0.102 R)
• M4: 566,078 km (0.118 R)
• M5: 888,163 km (0.104 R)
• M6: 1,199,177 km (0.093 R)
• M7: 1,507,797 km (0.116 R)
• M8: 1,822,252 km (0.071 R)
• M9: 2,008,651 km (0.084 R)
• M10: 2,245,464 km (0.098 R)
• M11: 2,378,606 km (0.104 R)
• M12: 2,652,969 km (0.05 R)
• M13: 2,913,867 km (0.073 R)
• M14: 3,133,627 km (0.041 R)
• M15: 3,233,109 km (0.07 R)
• M16: 3,538,139 km (0.069 R)
• M17: 4,203,999 km (0.113 R)
• M18: 4,851,010 km (0.026 R)
• M19: 5,083,485 km (0.093 R)
• M20: 5,260,310 km (0.112 R)
• M21: 5,379,240 km (0.047 R)
• M22: 5,895,203 km (0.104 R)
• M23: 6,206,367 km (0.104 R)
• M24: 6,522,766 km (0.087 R)
• M25: 6,812,238 km (0.118 R)
• M26: 7,007,613 km (0.105 R)
• M27: 7,504,128 km (0.117 R)
• M28: 8,322,279 km (0.103 R)
• M29: 9,493,481 km (0.043 R)
• M30: 9,858,649 km (0.118 R)
• M31: 10,602,899 km (0.113 R)
• M32: 11,211,313 km (0.098 R)
• M33: 11,675,216 km (0.081 R)
• M34: 11,987,876 km (0.05 R)
• M35: 13,225,948 km (0.069 R)
• M36: 13,388,561 km (0.065 R)
• M37: 14,129,070 km (0.079 R)
• M38: 14,672,110 km (0.12 R)
• M39: 15,564,013 km (0.082 R)
• M40: 15,778,835 km (0.109 R)
• M41: 16,429,586 km (0.092 R)
• M42: 17,712,687 km (0.083 R)
• M43: 17,892,055 km (0.101 R)
• M44: 18,343,541 km (0.096 R)
• M45: 18,844,395 km (0.099 R)
• M46: 18,981,875 km (0.059 R)
• M47: 19,581,015 km (0.066 R)
• M48: 19,813,191 km (0.076 R)
• M49: 20,750,870 km (0.079 R)
• M50: 21,991,485 km (0.081 R)
• M51: 22,669,613 km (0.086 R)
• M52: 22,913,307 km (0.118 R)
• M53: 23,354,472 km (0.108 R)
• M54: 23,551,342 km (0.118 R)
• M55: 23,946,879 km (0.12 R)
• M56: 25,601,731 km (0.115 R)
• M57: 26,212,539 km (0.094 R)
• M58: 26,468,501 km (0.081 R)
• M59: 27,137,951 km (0.082 R)
• M60: 27,760,727 km (0.041 R)
• M61: 28,021,626 km (0.066 R)
• M62: 29,179,364 km (0.075 R)
• M63: 29,710,885 km (0.109 R)
• M64: 29,817,548 km (0.067 R)
• M65: 29,977,768 km (0.112 R)
• M66: 30,245,398 km (0.054 R)
• M67: 30,513,926 km (0.105 R)
• M68: 30,729,347 km (0.039 R)
• M69: 31,053,376 km (0.119 R)
• M70: 31,595,818 km (0.054 R)
• M71: 31,868,386 km (0.111 R)
• M72: 32,141,551 km (0.093 R)
• M73: 32,305,959 km (0.098 R)
• M74: 32,745,478 km (0.053 R)
• M75: 32,965,985 km (0.076 R)
• M76: 33,519,497 km (0.089 R)
• M77: 34,411,400 km (0.053 R)
• M78: 34,579,548 km (0.119 R)
• M79: 34,747,845 km (0.028 R)
• M80: 35,537,273 km (0.115 R)
• M81: 36,389,682 km (0.106 R)
• M82: 36,503,825 km (0.115 R)
• M83: 37,594,394 km (0.094 R)
• M84: 37,825,223 km (0.118 R)
• M85: 39,103,986 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.5

Radius: 12.4

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.74 AU - 12.66 AU

Year: 11557 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,776,411 km

• M1: 184,454 km (0.047 R)
• M2: 268,528 km (0.103 R)
• M3: 370,255 km (0.039 R)
• M4: 597,943 km (0.114 R)
• M5: 911,799 km (0.097 R)
• M6: 1,191,846 km (0.101 R)
• M7: 1,616,106 km (0.112 R)
• M8: 1,808,638 km (0.075 R)
• M9: 2,217,040 km (0.086 R)
• M10: 2,487,065 km (0.062 R)
• M11: 2,682,589 km (0.057 R)
• M12: 3,059,276 km (0.041 R)
• M13: 3,453,018 km (0.112 R)
• M14: 3,640,315 km (0.086 R)
• M15: 3,992,468 km (0.07 R)
• M16: 5,008,686 km (0.092 R)
• M17: 5,221,265 km (0.085 R)
• M18: 5,802,752 km (0.043 R)
• M19: 5,988,702 km (0.096 R)
• M20: 6,138,898 km (0.101 R)
• M21: 6,443,180 km (0.104 R)
• M22: 6,830,639 km (0.079 R)
• M23: 7,265,520 km (0.074 R)
• M24: 7,873,037 km (0.107 R)
• M25: 7,955,316 km (0.088 R)
• M26: 9,136,989 km (0.08 R)
• M27: 10,508,502 km (0.07 R)
• M28: 12,180,707 km (0.098 R)
• M29: 12,371,594 km (0.109 R)
• M30: 12,515,358 km (0.096 R)
• M31: 12,901,769 km (0.082 R)
• M32: 13,636,594 km (0.114 R)
• M33: 13,785,145 km (0.07 R)
• M34: 14,485,861 km (0.118 R)
• M35: 14,840,558 km (0.085 R)
• M36: 14,942,434 km (0.064 R)
• M37: 15,973,911 km (0.099 R)
• M38: 16,975,020 km (0.115 R)
• M39: 17,081,683 km (0.08 R)
• M40: 17,402,720 km (0.108 R)
• M41: 17,617,842 km (0.064 R)
• M42: 18,542,058 km (0.063 R)
• M43: 18,817,019 km (0.102 R)
• M44: 19,204,028 km (0.088 R)
• M45: 19,370,680 km (0.038 R)
• M46: 19,873,778 km (0.118 R)
• M47: 20,949,686 km (0.059 R)
• M48: 21,350,907 km (0.109 R)
• M49: 21,928,505 km (0.104 R)
• M50: 22,569,681 km (0.113 R)
• M51: 22,804,400 km (0.069 R)
• M52: 25,867,417 km (0.04 R)
• M53: 26,174,691 km (0.119 R)
• M54: 26,359,594 km (0.046 R)
• M55: 26,606,729 km (0.06 R)
• M56: 27,041,311 km (0.057 R)
• M57: 28,675,518 km (0.094 R)
• M58: 29,057,292 km (0.115 R)
• M59: 31,448,016 km (0.12 R)
• M60: 31,973,254 km (0.098 R)
• M61: 32,236,995 km (0.117 R)
• M62: 32,633,878 km (0.09 R)
• M63: 33,098,978 km (0.104 R)
• M64: 33,232,269 km (0.084 R)
• M65: 33,767,231 km (0.089 R)
• M66: 35,117,053 km (0.059 R)
• M67: 36,760,086 km (0.114 R)
• M68: 37,105,508 km (0.033 R)
• M69: 38,078,492 km (0.084 R)
• M70: 38,778,610 km (0.042 R)
• M71: 41,981,501 km (0.108 R)
• M72: 42,995,176 km (0.079 R)
• M73: 43,140,585 km (0.059 R)
• M74: 43,286,293 km (0.107 R)
• M75: 43,870,473 km (0.042 R)
• M76: 47,204,711 km (0.041 R)
• M77: 47,655,449 km (0.084 R)
• M78: 47,881,342 km (0.098 R)
• M79: 48,183,081 km (0.028 R)
• M80: 48,485,567 km (0.118 R)
• M81: 49,625,054 km (0.056 R)
• M82: 51,081,240 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.6

Radius: 7.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.91 AU - 18.85 AU

Year: 22450 Days

Day: 19.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 42,776,411 km

• M1: 101,577 km (0.067 R)
• M2: 165,156 km (0.071 R)
• M3: 338,839 km (0.063 R)
• M4: 645,066 km (0.118 R)
• M5: 721,810 km (0.088 R)
• M6: 1,694,345 km (0.065 R)
• M7: 1,958,236 km (0.087 R)
• M8: 2,188,168 km (0.118 R)
• M9: 2,623,797 km (0.068 R)
• M10: 2,699,045 km (0.069 R)
• M11: 3,969,579 km (0.072 R)
• M12: 4,468,788 km (0.088 R)
• M13: 5,334,062 km (0.054 R)
• M14: 5,397,790 km (0.072 R)
• M15: 5,461,818 km (0.08 R)
• M16: 5,558,309 km (0.096 R)
• M17: 6,316,920 km (0.08 R)
• M18: 8,002,588 km (0.094 R)
• M19: 9,817,659 km (0.089 R)
• M20: 10,053,276 km (0.105 R)
• M21: 11,422,994 km (0.118 R)
• M22: 11,670,728 km (0.089 R)
• M23: 11,878,520 km (0.091 R)
• M24: 12,087,508 km (0.086 R)
• M25: 12,978,812 km (0.113 R)
• M26: 14,155,699 km (0.034 R)
• M27: 15,184,782 km (0.107 R)
• M28: 16,145,500 km (0.087 R)
• M29: 16,330,702 km (0.076 R)
• M30: 16,609,852 km (0.114 R)
• M31: 17,551,570 km (0.104 R)
• M32: 17,742,008 km (0.115 R)
• M33: 18,124,979 km (0.056 R)
• M34: 18,510,642 km (0.104 R)
• M35: 19,240,979 km (0.101 R)
• M36: 19,683,789 km (0.09 R)
• M37: 20,429,235 km (0.073 R)
• M38: 21,896,491 km (0.118 R)
• M39: 22,204,214 km (0.099 R)
• M40: 25,629,257 km (0.113 R)
• M41: 25,845,276 km (0.114 R)
• M42: 28,150,579 km (0.108 R)
• M43: 28,989,674 km (0.118 R)
• M44: 29,214,819 km (0.103 R)
• M45: 30,864,584 km (0.112 R)
• M46: 31,903,691 km (0.106 R)
• M47: 34,016,013 km (0.082 R)
• M48: 34,730,043 km (0.115 R)
• M49: 35,389,022 km (0.117 R)
• M50: 35,750,301 km (0.086 R)
• M51: 37,451,827 km (0.111 R)
• M52: 38,374,247 km (0.118 R)
• M53: 38,559,599 km (0.116 R)
• M54: 38,745,250 km (0.112 R)
• M55: 38,931,200 km (0.081 R)
• M56: 39,055,367 km (0.115 R)
• M57: 39,179,682 km (0.101 R)
• M58: 41,946,794 km (0.059 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 16,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit