🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.59 AU - 0.75 AU

Year: 208 Days

Day: 20 Hours

Environment

Temp: 148 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.55 AU - 0.79 AU

Year: 208 Days

Day: 45.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.69 AU - 0.87 AU

Year: 261 Days

Day: 45.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,625,848 km

• M1: 149,598 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.67 AU - 1.05 AU

Year: 302 Days

Day: 45.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.06 AU - 3.12 AU

Year: 1579 Days

Day: 13.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 23.3 °

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 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.1

Radius: 12.9

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.24 AU - 8.36 AU

Year: 7470 Days

Day: 11.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,625,848 km

• M1: 186,249 km (0.1 R)
• M2: 389,254 km (0.051 R)
• M3: 553,063 km (0.099 R)
• M4: 907,012 km (0.074 R)
• M5: 1,175,540 km (0.062 R)
• M6: 1,270,984 km (0.114 R)
• M7: 2,176,948 km (0.104 R)
• M8: 2,516,685 km (0.039 R)
• M9: 2,667,629 km (0.078 R)
• M10: 3,579,428 km (0.085 R)
• M11: 4,217,613 km (0.087 R)
• M12: 4,367,809 km (0.102 R)
• M13: 4,458,615 km (0.119 R)
• M14: 4,550,169 km (0.107 R)
• M15: 4,673,288 km (0.085 R)
• M16: 5,081,092 km (0.089 R)
• M17: 5,176,834 km (0.062 R)
• M18: 5,467,653 km (0.107 R)
• M19: 5,598,700 km (0.078 R)
• M20: 5,863,937 km (0.105 R)
• M21: 5,964,467 km (0.104 R)
• M22: 6,441,385 km (0.082 R)
• M23: 7,037,233 km (0.063 R)
• M24: 7,251,757 km (0.091 R)
• M25: 7,395,969 km (0.103 R)
• M26: 7,614,083 km (0.104 R)
• M27: 8,168,792 km (0.085 R)
• M28: 9,006,091 km (0.1 R)
• M29: 9,356,449 km (0.083 R)
• M30: 9,553,021 km (0.094 R)
• M31: 10,434,601 km (0.025 R)
• M32: 10,967,618 km (0.075 R)
• M33: 11,593,835 km (0.039 R)
• M34: 11,805,217 km (0.079 R)
• M35: 12,017,795 km (0.089 R)
• M36: 12,146,001 km (0.098 R)
• M37: 12,706,843 km (0.082 R)
• M38: 12,837,442 km (0.118 R)
• M39: 13,143,968 km (0.099 R)
• M40: 13,497,169 km (0.107 R)
• M41: 13,719,621 km (0.095 R)
• M42: 13,898,390 km (0.046 R)
• M43: 14,575,769 km (0.09 R)
• M44: 15,588,846 km (0.072 R)
• M45: 16,056,788 km (0.103 R)
• M46: 17,054,606 km (0.114 R)
• M47: 17,585,230 km (0.032 R)
• M48: 17,974,633 km (0.097 R)
• M49: 18,121,388 km (0.102 R)
• M50: 18,564,049 km (0.037 R)
• M51: 18,910,816 km (0.095 R)
• M52: 19,711,464 km (0.1 R)
• M53: 20,574,345 km (0.034 R)
• M54: 20,779,144 km (0.098 R)
• M55: 21,605,224 km (0.043 R)
• M56: 22,074,662 km (0.062 R)
• M57: 23,129,776 km (0.03 R)
• M58: 24,688,885 km (0.101 R)
• M59: 25,618,486 km (0.101 R)
• M60: 27,006,455 km (0.116 R)
• M61: 28,020,878 km (0.118 R)
• M62: 28,646,945 km (0.105 R)
• M63: 28,818,384 km (0.066 R)
• M64: 30,435,986 km (0.082 R)
• M65: 30,728,001 km (0.062 R)
• M66: 31,550,341 km (0.064 R)
• M67: 31,786,705 km (0.115 R)
• M68: 32,618,320 km (0.1 R)
• M69: 32,797,538 km (0.07 R)
• M70: 33,276,850 km (0.088 R)
• M71: 34,121,330 km (0.102 R)
• M72: 34,424,714 km (0.075 R)
• M73: 36,263,272 km (0.083 R)
• M74: 36,386,989 km (0.109 R)
• M75: 37,444,197 km (0.088 R)
• M76: 37,631,943 km (0.109 R)
• M77: 38,070,863 km (0.119 R)
• M78: 38,196,675 km (0.091 R)
• M79: 38,322,487 km (0.089 R)
• M80: 38,890,659 km (0.084 R)
• M81: 39,843,747 km (0.036 R)
• M82: 40,291,195 km (0.117 R)
• M83: 42,292,664 km (0.067 R)
• M84: 43,141,632 km (0.11 R)
• M85: 44,194,203 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.5

Radius: 3.7

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.04 AU - 19.12 AU

Year: 24422 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,625,848 km

• M1: 85,720 km (0.116 R)
• M2: 320,439 km (0.11 R)
• M3: 364,121 km (0.053 R)
• M4: 425,606 km (0.076 R)
• M5: 724,203 km (0.115 R)
• M6: 822,339 km (0.039 R)
• M7: 945,907 km (0.033 R)
• M8: 2,561,564 km (0.12 R)
• M9: 2,895,317 km (0.087 R)
• M10: 3,083,063 km (0.094 R)
• M11: 3,339,772 km (0.077 R)
• M12: 3,603,065 km (0.102 R)
• M13: 3,907,496 km (0.094 R)
• M14: 4,361,376 km (0.04 R)
• M15: 4,576,648 km (0.105 R)
• M16: 4,649,053 km (0.095 R)
• M17: 4,758,559 km (0.105 R)
• M18: 4,942,863 km (0.052 R)
• M19: 5,167,110 km (0.094 R)
• M20: 5,548,286 km (0.086 R)
• M21: 5,664,374 km (0.078 R)
• M22: 6,017,425 km (0.105 R)
• M23: 6,580,810 km (0.1 R)
• M24: 6,786,059 km (0.094 R)
• M25: 7,077,026 km (0.044 R)
• M26: 7,160,951 km (0.108 R)
• M27: 7,202,988 km (0.112 R)
• M28: 7,585,210 km (0.062 R)
• M29: 8,860,981 km (0.101 R)
• M30: 8,906,160 km (0.103 R)
• M31: 9,732,089 km (0.065 R)
• M32: 9,918,937 km (0.063 R)
• M33: 10,296,223 km (0.091 R)
• M34: 11,702,742 km (0.112 R)
• M35: 13,634,799 km (0.029 R)
• M36: 14,424,227 km (0.102 R)
• M37: 15,717,799 km (0.101 R)
• M38: 15,992,012 km (0.11 R)
• M39: 16,991,925 km (0.077 R)
• M40: 18,413,852 km (0.056 R)
• M41: 19,109,931 km (0.066 R)
• M42: 19,402,395 km (0.049 R)
• M43: 20,408,142 km (0.066 R)
• M44: 20,527,521 km (0.101 R)
• M45: 20,707,038 km (0.062 R)
• M46: 21,128,156 km (0.093 R)
• M47: 21,188,444 km (0.096 R)
• M48: 22,285,146 km (0.107 R)
• M49: 24,533,004 km (0.093 R)
• M50: 24,723,591 km (0.099 R)
• M51: 25,362,225 km (0.044 R)
• M52: 26,917,294 km (0.093 R)
• M53: 27,706,274 km (0.104 R)
• M54: 28,436,162 km (0.08 R)
• M55: 29,306,971 km (0.118 R)
• M56: 29,441,759 km (0.058 R)
• M57: 29,644,164 km (0.039 R)
• M58: 30,527,091 km (0.064 R)
• M59: 31,418,395 km (0.031 R)
• M60: 32,946,388 km (0.088 R)
• M61: 33,156,573 km (0.062 R)
• M62: 33,578,439 km (0.042 R)
• M63: 34,498,316 km (0.091 R)
• M64: 35,211,599 km (0.027 R)
• M65: 35,785,755 km (0.093 R)
• M66: 36,074,031 km (0.061 R)
• M67: 36,363,054 km (0.108 R)
• M68: 36,652,825 km (0.078 R)
• M69: 36,725,380 km (0.117 R)
• M70: 38,776,366 km (0.055 R)
• M71: 38,924,319 km (0.104 R)
• M72: 39,369,073 km (0.072 R)
• M73: 40,563,762 km (0.097 R)
• M74: 42,453,931 km (0.084 R)
• M75: 43,678,689 km (0.105 R)
• M76: 45,771,563 km (0.063 R)
• M77: 46,319,540 km (0.066 R)
• M78: 47,421,777 km (0.094 R)
• M79: 47,976,187 km (0.098 R)
• M80: 48,294,082 km (0.115 R)
• M81: 53,143,596 km (0.05 R)
• M82: 53,307,855 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 12,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit