🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.47 AU - 0.55 AU

Year: 131 Days

Day: 27.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.56 AU - 0.76 AU

Year: 193 Days

Day: 41.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.76 AU - 0.84 AU

Year: 258 Days

Day: 12.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,899,643 km

• M1: 93,947 km (0.079 R)
• M2: 263,143 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.81 AU - 4.23 AU

Year: 2377 Days

Day: 20.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,899,643 km

• M1: 124,765 km (0.098 R)
• M2: 163,211 km (0.077 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Inner (Rocky/Metallic)

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: 876.9

Radius: 13.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.28 AU - 6.74 AU

Year: 4655 Days

Day: 14.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 34,899,643 km

• M1: 176,376 km (0.105 R)
• M2: 288,275 km (0.083 R)
• M3: 680,670 km (0.096 R)
• M4: 816,954 km (0.119 R)
• M5: 1,004,998 km (0.059 R)
• M6: 1,223,411 km (0.047 R)
• M7: 1,409,810 km (0.099 R)
• M8: 1,724,863 km (0.064 R)
• M9: 1,846,786 km (0.087 R)
• M10: 2,118,306 km (0.043 R)
• M11: 2,306,500 km (0.064 R)
• M12: 2,520,275 km (0.07 R)
• M13: 3,157,712 km (0.071 R)
• M14: 3,730,373 km (0.071 R)
• M15: 3,913,181 km (0.077 R)
• M16: 4,052,158 km (0.112 R)
• M17: 4,145,806 km (0.098 R)
• M18: 4,407,153 km (0.108 R)
• M19: 4,600,733 km (0.04 R)
• M20: 4,921,321 km (0.119 R)
• M21: 5,300,253 km (0.055 R)
• M22: 6,033,282 km (0.067 R)
• M23: 6,275,631 km (0.119 R)
• M24: 6,603,848 km (0.095 R)
• M25: 6,881,801 km (0.086 R)
• M26: 6,965,875 km (0.086 R)
• M27: 7,050,398 km (0.114 R)
• M28: 7,651,333 km (0.075 R)
• M29: 8,841,533 km (0.079 R)
• M30: 9,395,793 km (0.083 R)
• M31: 9,520,558 km (0.079 R)
• M32: 9,614,506 km (0.115 R)
• M33: 10,280,515 km (0.088 R)
• M34: 10,700,436 km (0.079 R)
• M35: 11,158,954 km (0.11 R)
• M36: 11,257,988 km (0.081 R)
• M37: 11,657,264 km (0.062 R)
• M38: 11,959,901 km (0.114 R)
• M39: 12,163,055 km (0.053 R)
• M40: 12,848,512 km (0.093 R)
• M41: 13,091,459 km (0.095 R)
• M42: 13,335,902 km (0.098 R)
• M43: 14,943,182 km (0.109 R)
• M44: 15,162,043 km (0.083 R)
• M45: 15,677,109 km (0.105 R)
• M46: 16,011,161 km (0.109 R)
• M47: 16,160,460 km (0.067 R)
• M48: 16,610,899 km (0.058 R)
• M49: 16,989,531 km (0.057 R)
• M50: 17,447,749 km (0.085 R)
• M51: 18,026,095 km (0.098 R)
• M52: 18,376,154 km (0.088 R)
• M53: 18,493,438 km (0.081 R)
• M54: 20,119,866 km (0.034 R)
• M55: 21,462,208 km (0.05 R)
• M56: 21,833,211 km (0.066 R)
• M57: 22,498,173 km (0.109 R)
• M58: 22,791,236 km (0.065 R)
• M59: 22,917,197 km (0.03 R)
• M60: 23,001,271 km (0.072 R)
• M61: 23,169,868 km (0.102 R)
• M62: 23,592,931 km (0.113 R)
• M63: 24,232,461 km (0.111 R)
• M64: 24,748,125 km (0.119 R)
• M65: 25,093,996 km (0.107 R)
• M66: 25,224,146 km (0.111 R)
• M67: 26,405,071 km (0.073 R)
• M68: 26,758,571 km (0.037 R)
• M69: 27,336,169 km (0.108 R)
• M70: 27,559,369 km (0.095 R)
• M71: 28,277,887 km (0.11 R)
• M72: 30,655,446 km (0.115 R)
• M73: 31,259,821 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.1

Radius: 10.3

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.24 AU - 7.88 AU

Year: 6047 Days

Day: 7.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,899,643 km

• M1: 179,667 km (0.114 R)
• M2: 273,914 km (0.119 R)
• M3: 385,663 km (0.109 R)
• M4: 613,800 km (0.099 R)
• M5: 989,740 km (0.093 R)
• M6: 1,098,348 km (0.082 R)
• M7: 1,178,532 km (0.042 R)
• M8: 1,345,184 km (0.073 R)
• M9: 1,833,771 km (0.093 R)
• M10: 2,608,538 km (0.034 R)
• M11: 2,872,578 km (0.092 R)
• M12: 3,402,903 km (0.086 R)
• M13: 3,765,229 km (0.114 R)
• M14: 3,938,613 km (0.082 R)
• M15: 4,013,711 km (0.089 R)
• M16: 4,165,403 km (0.068 R)
• M17: 4,344,771 km (0.079 R)
• M18: 4,737,914 km (0.049 R)
• M19: 5,335,258 km (0.074 R)
• M20: 6,334,123 km (0.075 R)
• M21: 6,719,787 km (0.07 R)
• M22: 7,052,044 km (0.051 R)
• M23: 7,358,869 km (0.107 R)
• M24: 7,638,766 km (0.111 R)
• M25: 8,049,263 km (0.092 R)
• M26: 8,434,478 km (0.082 R)
• M27: 8,760,302 km (0.084 R)
• M28: 8,891,649 km (0.084 R)
• M29: 9,123,376 km (0.069 R)
• M30: 9,525,046 km (0.049 R)
• M31: 9,660,283 km (0.076 R)
• M32: 10,035,474 km (0.1 R)
• M33: 10,104,139 km (0.08 R)
• M34: 10,345,890 km (0.077 R)
• M35: 10,554,579 km (0.074 R)
• M36: 10,764,764 km (0.116 R)
• M37: 10,870,380 km (0.052 R)
• M38: 11,047,204 km (0.094 R)
• M39: 11,118,114 km (0.108 R)
• M40: 12,164,401 km (0.052 R)
• M41: 12,237,704 km (0.086 R)
• M42: 12,643,713 km (0.113 R)
• M43: 12,829,663 km (0.03 R)
• M44: 13,053,910 km (0.098 R)
• M45: 13,129,008 km (0.067 R)
• M46: 13,811,175 km (0.042 R)
• M47: 14,660,591 km (0.114 R)
• M48: 15,170,570 km (0.104 R)
• M49: 17,681,421 km (0.113 R)
• M50: 18,602,944 km (0.06 R)
• M51: 18,941,933 km (0.082 R)
• M52: 20,579,880 km (0.063 R)
• M53: 21,504,395 km (0.108 R)
• M54: 22,172,948 km (0.091 R)
• M55: 22,352,465 km (0.074 R)
• M56: 22,487,402 km (0.115 R)
• M57: 22,622,639 km (0.118 R)
• M58: 22,848,532 km (0.031 R)
• M59: 23,302,561 km (0.079 R)
• M60: 23,759,732 km (0.119 R)
• M61: 23,989,365 km (0.08 R)
• M62: 24,081,368 km (0.118 R)
• M63: 25,055,250 km (0.044 R)
• M64: 26,041,997 km (0.1 R)
• M65: 26,326,233 km (0.079 R)
• M66: 27,521,670 km (0.103 R)
• M67: 27,714,502 km (0.108 R)
• M68: 28,004,721 km (0.088 R)
• M69: 28,393,227 km (0.076 R)
• M70: 28,685,841 km (0.115 R)
• M71: 29,668,250 km (0.041 R)
• M72: 30,861,742 km (0.066 R)
• M73: 31,162,583 km (0.093 R)
• M74: 31,665,980 km (0.058 R)
• M75: 31,817,672 km (0.12 R)
• M76: 32,172,219 km (0.045 R)
• M77: 32,375,522 km (0.077 R)
• M78: 32,528,262 km (0.05 R)
• M79: 32,681,151 km (0.042 R)
• M80: 32,834,339 km (0.115 R)
• M81: 33,810,166 km (0.095 R)
• M82: 34,172,043 km (0.11 R)
• M83: 34,535,117 km (0.102 R)
• M84: 34,899,687 km (0.1 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 16,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit