🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.42 AU - 0.7 AU

Year: 152 Days

Day: 33.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,308,879 km

• M1: 32,912 km (0.094 R)
• M2: 303,235 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.05 AU - 1.46 AU

Year: 505 Days

Day: 12.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.19 AU - 1.71 AU

Year: 631 Days

Day: 39.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,308,879 km

• M1: 603,478 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.29 AU - 4.47 AU

Year: 3315 Days

Day: 20.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 132.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.7

Radius: 8.6

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.38 AU - 5.64 AU

Year: 4678 Days

Day: 8.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 21,308,879 km

• M1: 123,867 km (0.086 R)
• M2: 228,286 km (0.111 R)
• M3: 296,503 km (0.087 R)
• M4: 373,995 km (0.099 R)
• M5: 849,566 km (0.082 R)
• M6: 1,063,641 km (0.111 R)
• M7: 1,310,029 km (0.03 R)
• M8: 1,385,875 km (0.119 R)
• M9: 1,671,906 km (0.112 R)
• M10: 2,298,571 km (0.077 R)
• M11: 2,465,971 km (0.118 R)
• M12: 2,579,815 km (0.056 R)
• M13: 2,695,454 km (0.113 R)
• M14: 2,852,233 km (0.12 R)
• M15: 3,382,707 km (0.099 R)
• M16: 3,509,566 km (0.084 R)
• M17: 3,594,986 km (0.108 R)
• M18: 3,681,155 km (0.108 R)
• M19: 4,280,444 km (0.042 R)
• M20: 4,371,848 km (0.051 R)
• M21: 4,440,813 km (0.102 R)
• M22: 4,533,264 km (0.056 R)
• M23: 4,814,807 km (0.069 R)
• M24: 4,957,673 km (0.112 R)
• M25: 5,174,590 km (0.098 R)
• M26: 5,493,683 km (0.055 R)
• M27: 5,895,054 km (0.114 R)
• M28: 5,996,930 km (0.08 R)
• M29: 6,752,698 km (0.047 R)
• M30: 6,912,768 km (0.082 R)
• M31: 7,291,400 km (0.095 R)
• M32: 7,455,659 km (0.1 R)
• M33: 7,565,912 km (0.098 R)
• M34: 7,843,865 km (0.103 R)
• M35: 8,295,501 km (0.093 R)
• M36: 8,495,813 km (0.029 R)
• M37: 8,755,814 km (0.083 R)
• M38: 8,959,716 km (0.083 R)
• M39: 9,670,904 km (0.113 R)
• M40: 10,094,116 km (0.118 R)
• M41: 10,308,041 km (0.072 R)
• M42: 10,492,495 km (0.096 R)
• M43: 10,647,180 km (0.066 R)
• M44: 11,686,586 km (0.112 R)
• M45: 12,364,713 km (0.041 R)
• M46: 12,462,699 km (0.036 R)
• M47: 12,823,978 km (0.063 R)
• M48: 13,088,916 km (0.1 R)
• M49: 13,389,159 km (0.064 R)
• M50: 13,759,115 km (0.101 R)
• M51: 13,996,377 km (0.087 R)
• M52: 14,681,685 km (0.062 R)
• M53: 15,167,878 km (0.071 R)
• M54: 15,237,740 km (0.119 R)
• M55: 16,621,969 km (0.107 R)
• M56: 16,766,181 km (0.118 R)
• M57: 16,947,045 km (0.108 R)
• M58: 17,128,507 km (0.093 R)
• M59: 17,347,219 km (0.082 R)
• M60: 17,898,039 km (0.112 R)
• M61: 18,156,993 km (0.098 R)
• M62: 18,678,790 km (0.112 R)
• M63: 18,753,739 km (0.037 R)
• M64: 18,979,183 km (0.084 R)
• M65: 19,129,828 km (0.086 R)
• M66: 19,470,612 km (0.098 R)
• M67: 19,851,488 km (0.063 R)
• M68: 21,282,242 km (0.116 R)
• M69: 21,360,482 km (0.117 R)
• M70: 21,950,645 km (0.086 R)
• M71: 22,745,907 km (0.083 R)
• M72: 22,825,942 km (0.086 R)
• M73: 23,510,053 km (0.118 R)
• M74: 23,712,609 km (0.095 R)
• M75: 23,915,763 km (0.042 R)
• M76: 24,528,366 km (0.1 R)
• M77: 24,816,192 km (0.109 R)
• M78: 25,394,987 km (0.114 R)
• M79: 25,478,013 km (0.098 R)
• M80: 25,644,366 km (0.098 R)
• M81: 25,852,756 km (0.118 R)
• M82: 26,145,669 km (0.072 R)
• M83: 26,692,299 km (0.04 R)
• M84: 27,540,669 km (0.049 R)
• M85: 28,354,930 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.1

Radius: 9.4

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.75 AU - 6.61 AU

Year: 4896 Days

Day: 5.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 21,308,879 km

• M1: 118,781 km (0.064 R)
• M2: 186,100 km (0.098 R)
• M3: 249,828 km (0.096 R)
• M4: 375,491 km (0.12 R)
• M5: 517,758 km (0.091 R)
• M6: 679,623 km (0.12 R)
• M7: 817,403 km (0.105 R)
• M8: 1,064,688 km (0.114 R)
• M9: 1,133,204 km (0.099 R)
• M10: 1,447,808 km (0.081 R)
• M11: 1,615,358 km (0.096 R)
• M12: 1,830,629 km (0.038 R)
• M13: 1,955,843 km (0.109 R)
• M14: 2,127,282 km (0.106 R)
• M15: 2,439,193 km (0.079 R)
• M16: 2,655,362 km (0.055 R)
• M17: 3,375,227 km (0.115 R)
• M18: 3,599,026 km (0.105 R)
• M19: 3,721,696 km (0.116 R)
• M20: 4,467,441 km (0.09 R)
• M21: 4,561,538 km (0.05 R)
• M22: 4,675,382 km (0.114 R)
• M23: 5,357,848 km (0.11 R)
• M24: 5,782,406 km (0.084 R)
• M25: 6,323,203 km (0.098 R)
• M26: 6,471,454 km (0.058 R)
• M27: 6,535,482 km (0.115 R)
• M28: 6,663,987 km (0.082 R)
• M29: 6,728,463 km (0.112 R)
• M30: 7,699,503 km (0.032 R)
• M31: 7,812,599 km (0.086 R)
• M32: 7,926,294 km (0.045 R)
• M33: 8,386,457 km (0.091 R)
• M34: 8,950,141 km (0.117 R)
• M35: 9,116,943 km (0.047 R)
• M36: 9,212,686 km (0.068 R)
• M37: 9,284,642 km (0.082 R)
• M38: 9,647,716 km (0.049 R)
• M39: 9,867,775 km (0.084 R)
• M40: 9,966,061 km (0.117 R)
• M41: 10,537,824 km (0.098 R)
• M42: 11,402,350 km (0.118 R)
• M43: 11,583,214 km (0.098 R)
• M44: 12,157,819 km (0.102 R)
• M45: 12,448,488 km (0.094 R)
• M46: 13,497,917 km (0.038 R)
• M47: 13,744,005 km (0.089 R)
• M48: 13,881,486 km (0.039 R)
• M49: 14,102,292 km (0.061 R)
• M50: 14,185,468 km (0.113 R)
• M51: 14,435,746 km (0.072 R)
• M52: 14,743,618 km (0.112 R)
• M53: 15,651,827 km (0.045 R)
• M54: 15,795,291 km (0.098 R)
• M55: 16,315,593 km (0.118 R)
• M56: 16,694,973 km (0.088 R)
• M57: 17,641,030 km (0.073 R)
• M58: 17,790,328 km (0.103 R)
• M59: 18,271,286 km (0.094 R)
• M60: 19,492,154 km (0.052 R)
• M61: 19,863,605 km (0.101 R)
• M62: 20,644,805 km (0.093 R)
• M63: 20,928,593 km (0.1 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 16,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit