🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.62 AU - 0.78 AU

Year: 209 Days

Day: 22 Hours

Environment

Temp: 156 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.97 AU - 1.31 AU

Year: 434 Days

Day: 40.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,803,944 km

• M1: 39,344 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.1 AU - 1.52 AU

Year: 534 Days

Day: 44.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.21 AU - 1.89 AU

Year: 688 Days

Day: 39.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.95 AU - 2.21 AU

Year: 1069 Days

Day: 18.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.71 AU - 2.51 AU

Year: 1092 Days

Day: 31.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.5

Radius: 8.4

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.98 AU - 6.54 AU

Year: 4928 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,803,944 km

• M1: 115,789 km (0.104 R)
• M2: 324,328 km (0.119 R)
• M3: 442,959 km (0.094 R)
• M4: 530,923 km (0.062 R)
• M5: 589,416 km (0.084 R)
• M6: 739,313 km (0.047 R)
• M7: 819,198 km (0.093 R)
• M8: 902,075 km (0.114 R)
• M9: 959,072 km (0.086 R)
• M10: 1,137,542 km (0.107 R)
• M11: 1,231,041 km (0.1 R)
• M12: 1,578,407 km (0.073 R)
• M13: 2,749,010 km (0.105 R)
• M14: 2,983,281 km (0.044 R)
• M15: 3,135,721 km (0.073 R)
• M16: 3,403,052 km (0.05 R)
• M17: 4,297,947 km (0.098 R)
• M18: 4,445,600 km (0.111 R)
• M19: 4,620,031 km (0.092 R)
• M20: 5,209,147 km (0.117 R)
• M21: 5,713,591 km (0.113 R)
• M22: 5,903,431 km (0.092 R)
• M23: 6,012,937 km (0.076 R)
• M24: 6,178,242 km (0.078 R)
• M25: 6,373,168 km (0.086 R)
• M26: 6,429,268 km (0.064 R)
• M27: 6,655,160 km (0.113 R)
• M28: 7,231,262 km (0.092 R)
• M29: 7,793,301 km (0.104 R)
• M30: 8,003,935 km (0.107 R)
• M31: 8,216,513 km (0.081 R)
• M32: 8,554,156 km (0.069 R)
• M33: 8,709,289 km (0.113 R)
• M34: 8,959,267 km (0.078 R)
• M35: 9,116,793 km (0.055 R)
• M36: 9,626,773 km (0.087 R)
• M37: 10,244,462 km (0.082 R)
• M38: 10,442,231 km (0.12 R)
• M39: 10,607,985 km (0.102 R)
• M40: 10,808,147 km (0.084 R)
• M41: 11,620,763 km (0.054 R)
• M42: 12,069,257 km (0.104 R)
• M43: 12,313,102 km (0.119 R)
• M44: 13,991,889 km (0.047 R)
• M45: 14,468,807 km (0.12 R)
• M46: 14,765,011 km (0.072 R)
• M47: 15,288,154 km (0.106 R)
• M48: 15,665,590 km (0.056 R)
• M49: 15,931,575 km (0.057 R)
• M50: 16,199,056 km (0.087 R)
• M51: 16,275,800 km (0.047 R)
• M52: 16,738,506 km (0.088 R)
• M53: 17,127,460 km (0.107 R)
• M54: 17,362,179 km (0.11 R)
• M55: 17,835,058 km (0.051 R)
• M56: 19,319,368 km (0.076 R)
• M57: 19,522,971 km (0.115 R)
• M58: 19,686,332 km (0.111 R)
• M59: 19,768,311 km (0.113 R)
• M60: 19,973,410 km (0.083 R)
• M61: 20,055,689 km (0.061 R)
• M62: 21,724,752 km (0.065 R)
• M63: 22,063,891 km (0.083 R)
• M64: 22,191,498 km (0.083 R)
• M65: 23,351,180 km (0.073 R)
• M66: 24,839,380 km (0.06 R)
• M67: 25,550,419 km (0.034 R)
• M68: 25,908,257 km (0.063 R)
• M69: 26,177,832 km (0.069 R)
• M70: 26,267,890 km (0.04 R)
• M71: 26,901,288 km (0.066 R)
• M72: 27,998,737 km (0.099 R)
• M73: 28,183,042 km (0.092 R)
• M74: 28,275,344 km (0.093 R)
• M75: 28,924,300 km (0.089 R)
• M76: 30,473,535 km (0.085 R)
• M77: 30,805,642 km (0.085 R)
• M78: 31,138,797 km (0.062 R)
• M79: 31,234,240 km (0.098 R)
• M80: 31,329,833 km (0.055 R)
• M81: 31,712,953 km (0.108 R)
• M82: 32,242,380 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.7

Radius: 13.7

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.23 AU - 8.59 AU

Year: 8693 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,803,944 km

• M1: 219,011 km (0.113 R)
• M2: 307,872 km (0.112 R)
• M3: 588,967 km (0.109 R)
• M4: 867,368 km (0.062 R)
• M5: 1,461,721 km (0.056 R)
• M6: 1,549,684 km (0.098 R)
• M7: 2,166,776 km (0.107 R)
• M8: 2,502,772 km (0.053 R)
• M9: 2,690,667 km (0.075 R)
• M10: 2,800,323 km (0.049 R)
• M11: 3,312,097 km (0.101 R)
• M12: 3,489,370 km (0.063 R)
• M13: 3,915,425 km (0.098 R)
• M14: 4,103,170 km (0.104 R)
• M15: 4,326,071 km (0.096 R)
• M16: 4,553,011 km (0.099 R)
• M17: 5,291,875 km (0.061 R)
• M18: 5,465,109 km (0.114 R)
• M19: 6,068,138 km (0.053 R)
• M20: 6,249,601 km (0.107 R)
• M21: 8,241,795 km (0.119 R)
• M22: 9,139,532 km (0.116 R)
• M23: 9,431,847 km (0.114 R)
• M24: 9,642,480 km (0.088 R)
• M25: 10,025,601 km (0.073 R)
• M26: 10,283,806 km (0.096 R)
• M27: 10,675,154 km (0.084 R)
• M28: 11,116,019 km (0.093 R)
• M29: 11,249,311 km (0.113 R)
• M30: 11,742,984 km (0.068 R)
• M31: 11,878,969 km (0.111 R)
• M32: 12,612,447 km (0.119 R)
• M33: 13,125,418 km (0.114 R)
• M34: 13,740,265 km (0.03 R)
• M35: 14,123,385 km (0.06 R)
• M36: 14,510,096 km (0.1 R)
• M37: 14,998,383 km (0.03 R)
• M38: 16,141,909 km (0.103 R)
• M39: 16,495,559 km (0.115 R)
• M40: 16,902,764 km (0.075 R)
• M41: 17,987,648 km (0.116 R)
• M42: 18,406,821 km (0.063 R)
• M43: 18,829,286 km (0.114 R)
• M44: 20,278,739 km (0.044 R)
• M45: 20,496,404 km (0.053 R)
• M46: 21,430,643 km (0.086 R)
• M47: 22,999,625 km (0.105 R)
• M48: 23,113,170 km (0.1 R)
• M49: 23,626,141 km (0.077 R)
• M50: 24,954,122 km (0.1 R)
• M51: 25,421,765 km (0.033 R)
• M52: 25,539,049 km (0.062 R)
• M53: 26,424,968 km (0.117 R)
• M54: 27,621,900 km (0.072 R)
• M55: 28,166,287 km (0.077 R)
• M56: 28,897,671 km (0.057 R)
• M57: 30,068,424 km (0.109 R)
• M58: 30,441,372 km (0.097 R)
• M59: 31,948,570 km (0.081 R)
• M60: 32,202,138 km (0.069 R)
• M61: 32,329,147 km (0.097 R)
• M62: 32,838,827 km (0.113 R)
• M63: 34,254,472 km (0.04 R)
• M64: 34,709,100 km (0.086 R)
• M65: 36,746,174 km (0.088 R)
• M66: 38,484,501 km (0.096 R)
• M67: 38,619,438 km (0.113 R)
• M68: 38,754,376 km (0.115 R)
• M69: 39,771,791 km (0.036 R)
• M70: 40,455,004 km (0.06 R)
• M71: 40,660,701 km (0.045 R)
• M72: 40,935,513 km (0.116 R)
• M73: 41,486,930 km (0.109 R)
• M74: 42,457,970 km (0.114 R)
• M75: 44,210,659 km (0.076 R)
• M76: 44,493,249 km (0.09 R)
• M77: 46,488,286 km (0.117 R)
• M78: 46,631,900 km (0.096 R)
• M79: 46,775,664 km (0.088 R)
• M80: 48,148,823 km (0.117 R)
• M81: 48,366,936 km (0.105 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 17,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit