🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.68 AU

Year: 158 Days

Day: 16.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.69 AU - 0.97 AU

Year: 278 Days

Day: 41.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 77.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,412,554 km

• M1: 83,027 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.73 AU - 0.99 AU

Year: 293 Days

Day: 28 Hours

Environment

Temp: 107 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,412,554 km

• M1: 346,618 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.09 AU - 1.13 AU

Year: 429 Days

Day: 21.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.72 AU - 2.08 AU

Year: 961 Days

Day: 46 Hours

Environment

Temp: -59 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 14

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.36 AU - 8.6 AU

Year: 8275 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 75,412,554 km

• M1: 175,628 km (0.035 R)
• M2: 343,776 km (0.07 R)
• M3: 433,235 km (0.101 R)
• M4: 592,707 km (0.076 R)
• M5: 759,209 km (0.074 R)
• M6: 934,089 km (0.074 R)
• M7: 1,632,113 km (0.096 R)
• M8: 2,132,966 km (0.106 R)
• M9: 2,259,377 km (0.104 R)
• M10: 2,440,689 km (0.105 R)
• M11: 2,600,011 km (0.057 R)
• M12: 2,776,686 km (0.09 R)
• M13: 2,915,214 km (0.079 R)
• M14: 3,056,284 km (0.05 R)
• M15: 4,028,521 km (0.067 R)
• M16: 4,297,947 km (0.115 R)
• M17: 4,540,595 km (0.074 R)
• M18: 4,655,486 km (0.053 R)
• M19: 4,771,274 km (0.089 R)
• M20: 4,921,620 km (0.102 R)
• M21: 5,382,232 km (0.109 R)
• M22: 5,521,358 km (0.087 R)
• M23: 5,750,243 km (0.118 R)
• M24: 6,199,037 km (0.116 R)
• M25: 6,903,044 km (0.098 R)
• M26: 7,303,069 km (0.107 R)
• M27: 7,476,902 km (0.064 R)
• M28: 7,632,483 km (0.034 R)
• M29: 8,185,846 km (0.073 R)
• M30: 8,326,169 km (0.118 R)
• M31: 9,081,638 km (0.085 R)
• M32: 9,310,373 km (0.069 R)
• M33: 10,244,911 km (0.099 R)
• M34: 10,657,652 km (0.105 R)
• M35: 10,987,365 km (0.064 R)
• M36: 11,589,497 km (0.086 R)
• M37: 11,837,979 km (0.094 R)
• M38: 12,408,994 km (0.032 R)
• M39: 12,849,111 km (0.09 R)
• M40: 13,697,181 km (0.07 R)
• M41: 13,888,068 km (0.113 R)
• M42: 15,870,539 km (0.072 R)
• M43: 15,995,752 km (0.084 R)
• M44: 16,627,055 km (0.119 R)
• M45: 17,061,039 km (0.112 R)
• M46: 17,266,586 km (0.081 R)

Asteroid Belt

Center: 10.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.2

Radius: 7.4

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.43 AU - 13.69 AU

Year: 16340 Days

Day: 21.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,412,554 km

• M1: 135,685 km (0.101 R)
• M2: 199,115 km (0.108 R)
• M3: 339,886 km (0.106 R)
• M4: 490,083 km (0.118 R)
• M5: 553,811 km (0.091 R)
• M6: 733,778 km (0.072 R)
• M7: 838,496 km (0.028 R)
• M8: 885,021 km (0.044 R)
• M9: 996,920 km (0.068 R)
• M10: 1,398,142 km (0.084 R)
• M11: 1,587,233 km (0.029 R)
• M12: 1,845,439 km (0.109 R)
• M13: 1,927,718 km (0.119 R)
• M14: 2,011,194 km (0.069 R)
• M15: 2,074,474 km (0.103 R)
• M16: 2,334,774 km (0.113 R)
• M17: 2,423,934 km (0.082 R)
• M18: 2,651,622 km (0.105 R)
• M19: 2,697,998 km (0.085 R)
• M20: 2,982,234 km (0.104 R)
• M21: 3,127,942 km (0.107 R)
• M22: 3,656,322 km (0.097 R)
• M23: 4,348,511 km (0.11 R)
• M24: 4,709,640 km (0.065 R)
• M25: 5,342,738 km (0.096 R)
• M26: 5,460,771 km (0.105 R)
• M27: 5,669,311 km (0.104 R)
• M28: 6,248,553 km (0.108 R)
• M29: 6,341,753 km (0.108 R)
• M30: 6,466,817 km (0.111 R)
• M31: 6,561,063 km (0.069 R)
• M32: 7,103,954 km (0.045 R)
• M33: 7,201,342 km (0.107 R)
• M34: 7,266,417 km (0.103 R)
• M35: 7,462,989 km (0.114 R)
• M36: 8,232,670 km (0.119 R)
• M37: 8,782,891 km (0.107 R)
• M38: 9,487,347 km (0.113 R)
• M39: 9,558,855 km (0.103 R)
• M40: 10,246,407 km (0.053 R)
• M41: 10,577,766 km (0.097 R)
• M42: 10,912,566 km (0.117 R)
• M43: 11,024,914 km (0.06 R)
• M44: 12,795,854 km (0.054 R)
• M45: 13,754,477 km (0.102 R)
• M46: 13,835,409 km (0.115 R)
• M47: 14,365,285 km (0.117 R)
• M48: 14,777,278 km (0.087 R)
• M49: 15,486,820 km (0.078 R)
• M50: 15,951,771 km (0.101 R)
• M51: 17,025,584 km (0.054 R)
• M52: 17,505,494 km (0.06 R)
• M53: 17,901,330 km (0.092 R)
• M54: 18,211,446 km (0.096 R)
• M55: 19,879,163 km (0.064 R)
• M56: 20,661,710 km (0.09 R)
• M57: 21,079,986 km (0.117 R)
• M58: 21,173,335 km (0.108 R)
• M59: 21,972,337 km (0.108 R)
• M60: 22,447,011 km (0.082 R)
• M61: 23,358,062 km (0.093 R)
• M62: 23,648,282 km (0.104 R)
• M63: 23,842,460 km (0.063 R)
• M64: 24,183,543 km (0.108 R)
• M65: 24,477,054 km (0.082 R)
• M66: 24,771,911 km (0.114 R)
• M67: 25,067,816 km (0.099 R)
• M68: 25,166,700 km (0.081 R)
• M69: 26,615,556 km (0.102 R)
• M70: 27,019,919 km (0.083 R)
• M71: 27,172,209 km (0.039 R)
• M72: 27,630,428 km (0.105 R)
• M73: 28,503,032 km (0.113 R)
• M74: 28,761,387 km (0.097 R)
• M75: 29,228,282 km (0.073 R)
• M76: 29,645,511 km (0.12 R)
• M77: 30,222,510 km (0.1 R)
• M78: 31,015,079 km (0.112 R)
• M79: 31,068,187 km (0.09 R)
• M80: 31,868,086 km (0.081 R)
• M81: 32,297,582 km (0.044 R)
• M82: 33,053,650 km (0.112 R)
• M83: 33,270,716 km (0.072 R)
• M84: 33,597,139 km (0.046 R)
• M85: 34,418,132 km (0.09 R)
• M86: 34,528,086 km (0.106 R)
• M87: 35,079,653 km (0.065 R)
• M88: 35,245,707 km (0.119 R)
• M89: 35,634,213 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.3

Radius: 8

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.43 AU - 16.93 AU

Year: 19601 Days

Day: 16.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,412,554 km

• M1: 118,482 km (0.045 R)
• M2: 198,516 km (0.1 R)
• M3: 266,434 km (0.062 R)
• M4: 471,383 km (0.116 R)
• M5: 702,063 km (0.101 R)
• M6: 941,569 km (0.105 R)
• M7: 1,646,325 km (0.102 R)
• M8: 2,625,443 km (0.103 R)
• M9: 3,074,984 km (0.069 R)
• M10: 3,388,093 km (0.118 R)
• M11: 3,467,978 km (0.027 R)
• M12: 3,918,567 km (0.086 R)
• M13: 4,562,585 km (0.117 R)
• M14: 5,147,214 km (0.099 R)
• M15: 5,803,051 km (0.094 R)
• M16: 7,870,942 km (0.116 R)
• M17: 8,030,414 km (0.074 R)
• M18: 8,352,648 km (0.091 R)
• M19: 8,789,025 km (0.098 R)
• M20: 9,570,225 km (0.12 R)
• M21: 10,373,416 km (0.086 R)
• M22: 11,257,988 km (0.027 R)
• M23: 12,660,767 km (0.119 R)
• M24: 12,723,000 km (0.075 R)
• M25: 13,161,471 km (0.089 R)
• M26: 13,605,029 km (0.111 R)
• M27: 13,668,757 km (0.082 R)
• M28: 13,989,046 km (0.105 R)
• M29: 14,053,374 km (0.108 R)
• M30: 14,247,103 km (0.065 R)
• M31: 15,294,737 km (0.043 R)
• M32: 15,627,293 km (0.071 R)
• M33: 17,118,335 km (0.117 R)
• M34: 18,160,882 km (0.092 R)
• M35: 19,654,617 km (0.087 R)
• M36: 19,726,723 km (0.093 R)
• M37: 19,798,979 km (0.12 R)
• M38: 20,599,028 km (0.049 R)
• M39: 21,483,900 km (0.117 R)
• M40: 26,646,822 km (0.114 R)
• M41: 28,096,126 km (0.109 R)
• M42: 29,653,589 km (0.096 R)
• M43: 30,151,152 km (0.094 R)
• M44: 30,735,331 km (0.047 R)
• M45: 30,986,656 km (0.074 R)
• M46: 31,323,101 km (0.106 R)
• M47: 31,999,433 km (0.09 R)
• M48: 32,509,712 km (0.064 R)
• M49: 34,665,267 km (0.066 R)
• M50: 35,101,794 km (0.102 R)
• M51: 35,804,156 km (0.065 R)
• M52: 37,312,103 km (0.106 R)
• M53: 37,401,412 km (0.059 R)
• M54: 38,388,908 km (0.088 R)
• M55: 38,569,473 km (0.107 R)
• M56: 40,389,630 km (0.098 R)
• M57: 40,941,048 km (0.078 R)
• M58: 41,033,200 km (0.1 R)
• M59: 41,958,612 km (0.114 R)
• M60: 42,423,862 km (0.11 R)
• M61: 42,797,408 km (0.114 R)
• M62: 43,171,851 km (0.061 R)
• M63: 44,207,517 km (0.099 R)
• M64: 45,632,886 km (0.105 R)
• M65: 45,919,665 km (0.054 R)
• M66: 46,591,359 km (0.118 R)
• M67: 46,687,551 km (0.089 R)
• M68: 48,723,578 km (0.097 R)
• M69: 50,096,886 km (0.104 R)
• M70: 51,284,095 km (0.105 R)
• M71: 53,082,261 km (0.085 R)
• M72: 53,182,791 km (0.03 R)
• M73: 53,585,508 km (0.101 R)
• M74: 54,191,380 km (0.093 R)
• M75: 54,292,508 km (0.101 R)
• M76: 54,697,918 km (0.119 R)
• M77: 54,901,072 km (0.117 R)
• M78: 55,104,376 km (0.116 R)
• M79: 55,511,880 km (0.086 R)
• M80: 58,288,118 km (0.04 R)
• M81: 58,495,610 km (0.076 R)
• M82: 59,327,823 km (0.063 R)
• M83: 59,849,919 km (0.088 R)
• M84: 62,483,440 km (0.07 R)
• M85: 65,369,931 km (0.081 R)
• M86: 65,585,352 km (0.075 R)
• M87: 67,535,809 km (0.078 R)
• M88: 69,395,311 km (0.112 R)
• M89: 69,615,220 km (0.064 R)
• M90: 70,607,502 km (0.117 R)
• M91: 72,494,530 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 18,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit