🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.67 AU - 0.97 AU

Year: 278 Days

Day: 19.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1 AU - 1.42 AU

Year: 499 Days

Day: 31.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.15 AU - 1.91 AU

Year: 709 Days

Day: 28.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.95 AU - 3.05 AU

Year: 1481 Days

Day: 47.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.3

Radius: 10.1

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.79 AU - 5.23 AU

Year: 4202 Days

Day: 5.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 67,565,375 km

• M1: 126,111 km (0.111 R)
• M2: 238,609 km (0.117 R)
• M3: 379,380 km (0.1 R)
• M4: 466,147 km (0.104 R)
• M5: 538,552 km (0.058 R)
• M6: 607,367 km (0.082 R)
• M7: 696,378 km (0.111 R)
• M8: 834,457 km (0.079 R)
• M9: 991,535 km (0.099 R)
• M10: 1,118,693 km (0.119 R)
• M11: 1,189,453 km (0.118 R)
• M12: 1,261,858 km (0.053 R)
• M13: 1,466,209 km (0.08 R)
• M14: 1,600,996 km (0.087 R)
• M15: 1,716,486 km (0.102 R)
• M16: 2,017,776 km (0.099 R)
• M17: 2,219,434 km (0.042 R)
• M18: 2,296,926 km (0.117 R)
• M19: 2,414,659 km (0.073 R)
• M20: 2,521,173 km (0.07 R)
• M21: 2,836,076 km (0.102 R)
• M22: 3,019,783 km (0.103 R)
• M23: 3,280,532 km (0.098 R)
• M24: 3,473,513 km (0.082 R)
• M25: 3,624,457 km (0.054 R)
• M26: 3,870,695 km (0.093 R)
• M27: 4,331,008 km (0.106 R)
• M28: 4,428,396 km (0.105 R)
• M29: 4,725,049 km (0.079 R)
• M30: 4,791,919 km (0.085 R)
• M31: 5,233,981 km (0.037 R)
• M32: 5,390,011 km (0.112 R)
• M33: 5,565,340 km (0.066 R)
• M34: 5,689,207 km (0.084 R)
• M35: 5,796,020 km (0.103 R)
• M36: 5,921,533 km (0.111 R)
• M37: 6,102,546 km (0.084 R)
• M38: 6,211,902 km (0.051 R)
• M39: 6,488,359 km (0.083 R)
• M40: 6,806,703 km (0.066 R)
• M41: 7,072,688 km (0.094 R)
• M42: 7,149,282 km (0.08 R)
• M43: 7,341,964 km (0.032 R)
• M44: 7,477,949 km (0.102 R)
• M45: 8,050,310 km (0.103 R)
• M46: 8,130,345 km (0.047 R)
• M47: 8,575,249 km (0.074 R)
• M48: 8,657,079 km (0.089 R)
• M49: 8,821,338 km (0.111 R)
• M50: 9,049,026 km (0.107 R)
• M51: 9,552,572 km (0.117 R)
• M52: 9,701,123 km (0.1 R)
• M53: 11,027,906 km (0.101 R)
• M54: 11,928,785 km (0.075 R)
• M55: 12,203,596 km (0.089 R)
• M56: 12,573,252 km (0.052 R)
• M57: 12,642,965 km (0.108 R)
• M58: 12,923,311 km (0.11 R)
• M59: 13,158,330 km (0.112 R)
• M60: 13,704,511 km (0.084 R)
• M61: 14,233,789 km (0.07 R)
• M62: 14,476,586 km (0.104 R)
• M63: 14,549,739 km (0.097 R)
• M64: 14,696,345 km (0.102 R)
• M65: 14,843,400 km (0.12 R)
• M66: 15,387,039 km (0.027 R)
• M67: 15,937,110 km (0.025 R)
• M68: 16,113,486 km (0.043 R)
• M69: 16,214,464 km (0.095 R)
• M70: 16,315,742 km (0.101 R)
• M71: 16,519,046 km (0.109 R)
• M72: 16,979,358 km (0.075 R)
• M73: 17,133,743 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.3

Radius: 8.5

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.35 AU - 9.19 AU

Year: 8912 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,565,375 km

• M1: 195,076 km (0.049 R)
• M2: 371,003 km (0.041 R)
• M3: 509,231 km (0.11 R)
• M4: 856,149 km (0.093 R)
• M5: 1,084,285 km (0.099 R)
• M6: 1,185,114 km (0.115 R)
• M7: 1,418,188 km (0.077 R)
• M8: 1,551,480 km (0.085 R)
• M9: 1,689,259 km (0.051 R)
• M10: 1,927,718 km (0.118 R)
• M11: 3,725,436 km (0.058 R)
• M12: 4,036,450 km (0.06 R)
• M13: 4,518,753 km (0.069 R)
• M14: 4,850,561 km (0.077 R)
• M15: 5,293,521 km (0.065 R)
• M16: 5,502,509 km (0.107 R)
• M17: 7,618,571 km (0.102 R)
• M18: 7,854,487 km (0.103 R)
• M19: 8,293,407 km (0.116 R)
• M20: 8,374,190 km (0.067 R)
• M21: 8,617,735 km (0.074 R)
• M22: 8,904,813 km (0.088 R)
• M23: 10,517,777 km (0.082 R)
• M24: 10,824,752 km (0.106 R)
• M25: 11,672,523 km (0.084 R)
• M26: 12,310,708 km (0.075 R)
• M27: 13,101,034 km (0.114 R)
• M28: 13,668,757 km (0.104 R)
• M29: 14,099,749 km (0.106 R)
• M30: 14,389,670 km (0.076 R)
• M31: 14,926,128 km (0.118 R)
• M32: 15,024,413 km (0.062 R)
• M33: 15,668,432 km (0.117 R)
• M34: 15,918,410 km (0.045 R)
• M35: 16,018,790 km (0.039 R)
• M36: 16,270,713 km (0.087 R)
• M37: 16,523,982 km (0.081 R)
• M38: 16,625,709 km (0.11 R)
• M39: 17,705,656 km (0.085 R)
• M40: 17,966,106 km (0.108 R)
• M41: 19,394,466 km (0.102 R)
• M42: 19,986,874 km (0.115 R)
• M43: 20,476,059 km (0.052 R)
• M44: 22,640,591 km (0.09 R)
• M45: 23,435,254 km (0.106 R)
• M46: 23,606,694 km (0.094 R)
• M47: 24,296,789 km (0.109 R)
• M48: 24,993,466 km (0.111 R)
• M49: 25,755,517 km (0.078 R)
• M50: 26,644,428 km (0.059 R)
• M51: 26,703,968 km (0.042 R)
• M52: 26,883,186 km (0.112 R)
• M53: 27,122,543 km (0.115 R)
• M54: 27,362,797 km (0.045 R)
• M55: 27,724,225 km (0.118 R)
• M56: 29,124,910 km (0.089 R)
• M57: 29,679,170 km (0.091 R)
• M58: 30,050,622 km (0.085 R)
• M59: 30,174,788 km (0.098 R)
• M60: 31,048,739 km (0.054 R)
• M61: 31,174,251 km (0.065 R)
• M62: 31,299,914 km (0.103 R)
• M63: 31,425,875 km (0.087 R)
• M64: 33,013,408 km (0.112 R)
• M65: 34,496,820 km (0.118 R)
• M66: 34,887,420 km (0.095 R)
• M67: 35,410,414 km (0.113 R)
• M68: 35,935,952 km (0.063 R)
• M69: 36,067,747 km (0.095 R)
• M70: 36,662,997 km (0.11 R)
• M71: 37,061,526 km (0.102 R)
• M72: 37,128,097 km (0.083 R)
• M73: 37,394,681 km (0.101 R)
• M74: 37,929,942 km (0.076 R)
• M75: 38,131,300 km (0.104 R)
• M76: 38,602,683 km (0.107 R)
• M77: 40,096,268 km (0.082 R)
• M78: 40,712,612 km (0.047 R)
• M79: 40,987,722 km (0.029 R)
• M80: 41,056,537 km (0.068 R)
• M81: 41,539,439 km (0.112 R)
• M82: 42,163,262 km (0.071 R)
• M83: 43,069,676 km (0.12 R)
• M84: 43,420,034 km (0.091 R)
• M85: 43,560,506 km (0.097 R)
• M86: 43,630,668 km (0.117 R)
• M87: 43,700,979 km (0.105 R)
• M88: 44,123,593 km (0.103 R)
• M89: 46,328,366 km (0.102 R)
• M90: 46,471,831 km (0.071 R)
• M91: 47,335,758 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.4

Radius: 7.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.86 AU - 16.8 AU

Year: 23602 Days

Day: 20.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,565,375 km

• M1: 347,815 km (0.055 R)
• M2: 741,108 km (0.071 R)
• M3: 806,482 km (0.074 R)
• M4: 920,177 km (0.095 R)
• M5: 1,088,624 km (0.045 R)
• M6: 1,319,902 km (0.108 R)
• M7: 1,623,586 km (0.094 R)
• M8: 1,828,385 km (0.059 R)
• M9: 1,888,374 km (0.086 R)
• M10: 2,010,446 km (0.08 R)
• M11: 2,866,594 km (0.09 R)
• M12: 3,042,970 km (0.088 R)
• M13: 3,114,628 km (0.116 R)
• M14: 3,259,438 km (0.079 R)
• M15: 3,369,542 km (0.107 R)
• M16: 3,860,822 km (0.077 R)
• M17: 3,977,359 km (0.058 R)
• M18: 4,374,541 km (0.07 R)
• M19: 5,906,722 km (0.105 R)
• M20: 6,497,185 km (0.1 R)
• M21: 6,776,185 km (0.118 R)
• M22: 7,249,812 km (0.119 R)
• M23: 7,587,604 km (0.108 R)
• M24: 8,682,810 km (0.097 R)
• M25: 8,938,622 km (0.089 R)
• M26: 9,093,307 km (0.085 R)
• M27: 9,300,799 km (0.086 R)
• M28: 11,573,490 km (0.117 R)
• M29: 11,798,485 km (0.116 R)
• M30: 15,776,741 km (0.063 R)
• M31: 15,963,738 km (0.083 R)
• M32: 17,615,299 km (0.071 R)
• M33: 17,679,925 km (0.117 R)
• M34: 17,809,327 km (0.064 R)
• M35: 17,939,178 km (0.028 R)
• M36: 18,790,241 km (0.091 R)
• M37: 19,253,994 km (0.069 R)
• M38: 19,922,996 km (0.095 R)
• M39: 22,114,455 km (0.1 R)
• M40: 22,184,167 km (0.066 R)
• M41: 23,665,037 km (0.076 R)
• M42: 24,453,418 km (0.103 R)
• M43: 24,669,886 km (0.117 R)
• M44: 24,814,547 km (0.074 R)
• M45: 25,323,180 km (0.095 R)
• M46: 25,542,191 km (0.036 R)
• M47: 25,615,344 km (0.092 R)
• M48: 25,982,158 km (0.113 R)
• M49: 26,129,362 km (0.093 R)
• M50: 26,795,223 km (0.118 R)
• M51: 27,691,763 km (0.071 R)
• M52: 28,370,638 km (0.091 R)
• M53: 29,591,057 km (0.117 R)
• M54: 32,954,616 km (0.107 R)
• M55: 33,593,698 km (0.047 R)
• M56: 33,754,067 km (0.096 R)
• M57: 35,290,586 km (0.111 R)
• M58: 35,698,689 km (0.119 R)
• M59: 37,180,756 km (0.092 R)
• M60: 38,347,469 km (0.081 R)
• M61: 38,935,239 km (0.041 R)
• M62: 39,949,812 km (0.068 R)
• M63: 40,119,755 km (0.108 R)
• M64: 40,289,998 km (0.097 R)
• M65: 41,058,781 km (0.12 R)
• M66: 41,660,165 km (0.083 R)
• M67: 41,832,501 km (0.107 R)
• M68: 43,918,943 km (0.058 R)
• M69: 44,622,053 km (0.095 R)
• M70: 47,201,569 km (0.028 R)
• M71: 47,471,144 km (0.027 R)
• M72: 47,831,376 km (0.109 R)
• M73: 48,102,148 km (0.059 R)
• M74: 48,645,188 km (0.025 R)
• M75: 49,281,428 km (0.1 R)
• M76: 49,463,788 km (0.075 R)
• M77: 49,646,297 km (0.119 R)
• M78: 50,195,022 km (0.099 R)
• M79: 50,470,282 km (0.044 R)
• M80: 51,391,207 km (0.072 R)
• M81: 56,173,252 km (0.094 R)
• M82: 56,268,397 km (0.118 R)
• M83: 57,223,130 km (0.07 R)
• M84: 57,702,442 km (0.096 R)
• M85: 58,183,249 km (0.109 R)
• M86: 58,858,385 km (0.044 R)
• M87: 60,216,733 km (0.12 R)
• M88: 64,552,229 km (0.056 R)
• M89: 65,051,138 km (0.093 R)
• M90: 66,052,995 km (0.045 R)
• M91: 67,464,152 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 18,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit