🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.44 AU - 0.58 AU

Year: 127 Days

Day: 18.2 Hours

Environment

Temp: 271 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,066,239 km

• M1: 286,181 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.59 AU - 0.85 AU

Year: 213 Days

Day: 24.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.76 AU - 1.24 AU

Year: 348 Days

Day: 36 Hours

Environment

Temp: 106 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.03 AU - 3.17 AU

Year: 1460 Days

Day: 38.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.41 AU - 3.11 AU

Year: 1597 Days

Day: 31.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.32 AU - 6 AU

Year: 4689 Days

Day: 46.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.5

Radius: 12.4

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.2 AU - 12.14 AU

Year: 13001 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,066,239 km

• M1: 155,881 km (0.07 R)
• M2: 311,463 km (0.104 R)
• M3: 478,264 km (0.106 R)
• M4: 802,742 km (0.082 R)
• M5: 1,194,539 km (0.117 R)
• M6: 1,619,846 km (0.105 R)
• M7: 1,812,977 km (0.049 R)
• M8: 2,249,054 km (0.118 R)
• M9: 3,096,676 km (0.119 R)
• M10: 3,186,584 km (0.11 R)
• M11: 3,369,094 km (0.039 R)
• M12: 3,492,811 km (0.104 R)
• M13: 3,808,612 km (0.118 R)
• M14: 5,056,707 km (0.075 R)
• M15: 5,306,236 km (0.083 R)
• M16: 5,450,748 km (0.066 R)
• M17: 7,005,668 km (0.101 R)
• M18: 7,244,127 km (0.118 R)
• M19: 7,324,312 km (0.097 R)
• M20: 7,404,795 km (0.12 R)
• M21: 8,058,688 km (0.049 R)
• M22: 8,266,928 km (0.048 R)
• M23: 8,561,337 km (0.116 R)
• M24: 8,731,130 km (0.115 R)
• M25: 9,074,158 km (0.033 R)
• M26: 9,290,925 km (0.101 R)
• M27: 9,641,134 km (0.05 R)
• M28: 9,729,397 km (0.113 R)
• M29: 10,040,411 km (0.097 R)
• M30: 11,879,866 km (0.037 R)
• M31: 13,130,355 km (0.101 R)
• M32: 13,870,864 km (0.026 R)
• M33: 14,120,693 km (0.104 R)
• M34: 15,083,654 km (0.066 R)
• M35: 16,488,528 km (0.074 R)
• M36: 17,772,077 km (0.077 R)
• M37: 17,934,690 km (0.093 R)
• M38: 18,152,505 km (0.093 R)
• M39: 18,590,527 km (0.097 R)
• M40: 21,406,707 km (0.089 R)
• M41: 21,927,607 km (0.095 R)
• M42: 23,753,898 km (0.072 R)
• M43: 25,567,174 km (0.034 R)
• M44: 26,366,774 km (0.054 R)
• M45: 26,490,492 km (0.086 R)
• M46: 26,614,359 km (0.044 R)
• M47: 27,236,985 km (0.117 R)
• M48: 27,550,093 km (0.065 R)
• M49: 28,116,621 km (0.072 R)
• M50: 28,941,802 km (0.089 R)
• M51: 29,069,559 km (0.119 R)
• M52: 29,261,344 km (0.118 R)
• M53: 29,710,586 km (0.066 R)
• M54: 29,968,343 km (0.119 R)
• M55: 30,421,325 km (0.106 R)
• M56: 30,616,102 km (0.098 R)
• M57: 31,137,450 km (0.091 R)
• M58: 31,661,941 km (0.102 R)
• M59: 32,255,395 km (0.109 R)
• M60: 32,985,582 km (0.058 R)
• M61: 34,530,181 km (0.041 R)
• M62: 34,937,087 km (0.027 R)
• M63: 36,166,931 km (0.095 R)
• M64: 37,133,483 km (0.105 R)
• M65: 37,480,699 km (0.097 R)
• M66: 37,898,825 km (0.089 R)
• M67: 38,599,093 km (0.116 R)
• M68: 39,232,939 km (0.06 R)
• M69: 40,083,403 km (0.11 R)
• M70: 40,297,029 km (0.057 R)
• M71: 41,586,562 km (0.094 R)
• M72: 41,730,625 km (0.042 R)
• M73: 42,164,010 km (0.093 R)
• M74: 43,180,827 km (0.059 R)
• M75: 45,238,845 km (0.059 R)
• M76: 47,103,283 km (0.072 R)
• M77: 47,253,479 km (0.095 R)
• M78: 47,931,607 km (0.09 R)
• M79: 48,537,029 km (0.088 R)
• M80: 50,061,581 km (0.097 R)
• M81: 50,983,852 km (0.116 R)
• M82: 51,601,841 km (0.039 R)
• M83: 51,756,824 km (0.044 R)
• M84: 51,834,316 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.7

Radius: 14

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.39 AU - 13.85 AU

Year: 14694 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 37,066,239 km

• M1: 195,674 km (0.092 R)
• M2: 586,573 km (0.067 R)
• M3: 757,414 km (0.117 R)
• M4: 916,736 km (0.067 R)
• M5: 1,153,699 km (0.074 R)
• M6: 1,271,432 km (0.045 R)
• M7: 1,483,562 km (0.103 R)
• M8: 1,688,511 km (0.105 R)
• M9: 1,824,196 km (0.08 R)
• M10: 1,983,668 km (0.111 R)
• M11: 2,106,637 km (0.083 R)
• M12: 2,274,636 km (0.067 R)
• M13: 2,535,235 km (0.102 R)
• M14: 3,253,604 km (0.079 R)
• M15: 4,006,979 km (0.091 R)
• M16: 4,566,026 km (0.116 R)
• M17: 4,868,812 km (0.1 R)
• M18: 5,121,633 km (0.098 R)
• M19: 5,552,475 km (0.113 R)
• M20: 6,296,874 km (0.107 R)
• M21: 6,541,765 km (0.101 R)
• M22: 8,242,693 km (0.092 R)
• M23: 9,159,429 km (0.111 R)
• M24: 9,788,488 km (0.049 R)
• M25: 10,323,599 km (0.066 R)
• M26: 10,612,922 km (0.048 R)
• M27: 10,758,480 km (0.112 R)
• M28: 11,162,544 km (0.062 R)
• M29: 11,496,896 km (0.077 R)
• M30: 12,061,328 km (0.065 R)
• M31: 12,866,913 km (0.061 R)
• M32: 14,529,843 km (0.104 R)
• M33: 15,058,222 km (0.101 R)
• M34: 15,551,596 km (0.093 R)
• M35: 18,315,267 km (0.084 R)
• M36: 18,621,943 km (0.113 R)
• M37: 19,284,662 km (0.078 R)
• M38: 19,373,672 km (0.069 R)
• M39: 20,542,480 km (0.036 R)
• M40: 20,861,124 km (0.063 R)
• M41: 20,998,156 km (0.088 R)
• M42: 21,089,709 km (0.068 R)
• M43: 21,411,046 km (0.033 R)
• M44: 22,338,403 km (0.091 R)
• M45: 22,712,996 km (0.089 R)
• M46: 22,901,040 km (0.117 R)
• M47: 24,810,358 km (0.107 R)
• M48: 25,004,087 km (0.088 R)
• M49: 25,295,654 km (0.086 R)
• M50: 27,018,722 km (0.067 R)
• M51: 28,121,109 km (0.073 R)
• M52: 28,272,651 km (0.118 R)
• M53: 28,525,621 km (0.115 R)
• M54: 29,238,305 km (0.042 R)
• M55: 29,956,674 km (0.098 R)
• M56: 31,988,662 km (0.109 R)
• M57: 32,622,808 km (0.098 R)
• M58: 32,781,980 km (0.095 R)
• M59: 35,092,070 km (0.107 R)
• M60: 36,129,531 km (0.099 R)
• M61: 36,349,141 km (0.099 R)
• M62: 36,679,603 km (0.088 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 18,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit