🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.62 AU - 0.62 AU

Year: 171 Days

Day: 39.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.84 AU - 1.32 AU

Year: 393 Days

Day: 32.6 Hours

Environment

Temp: 71 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,536,260 km

• M1: 1,011,880 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.41 AU - 1.55 AU

Year: 630 Days

Day: 16.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.1 AU - 2.26 AU

Year: 1126 Days

Day: 23.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865

Radius: 10.5

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.56 AU - 9.64 AU

Year: 8823 Days

Day: 11 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,536,260 km

• M1: 255,064 km (0.111 R)
• M2: 390,002 km (0.078 R)
• M3: 482,603 km (0.078 R)
• M4: 614,847 km (0.078 R)
• M5: 694,134 km (0.072 R)
• M6: 811,718 km (0.101 R)
• M7: 882,179 km (0.105 R)
• M8: 991,983 km (0.091 R)
• M9: 1,246,599 km (0.059 R)
• M10: 1,478,625 km (0.105 R)
• M11: 1,864,588 km (0.064 R)
• M12: 2,008,351 km (0.098 R)
• M13: 2,205,970 km (0.114 R)
• M14: 2,514,441 km (0.058 R)
• M15: 2,647,134 km (0.11 R)
• M16: 2,727,768 km (0.106 R)
• M17: 2,836,824 km (0.087 R)
• M18: 3,003,028 km (0.119 R)
• M19: 3,403,501 km (0.062 R)
• M20: 3,851,397 km (0.062 R)
• M21: 4,286,428 km (0.054 R)
• M22: 4,671,942 km (0.089 R)
• M23: 4,737,316 km (0.057 R)
• M24: 5,102,185 km (0.091 R)
• M25: 5,339,148 km (0.09 R)
• M26: 5,929,760 km (0.103 R)
• M27: 6,000,670 km (0.042 R)
• M28: 6,504,665 km (0.068 R)
• M29: 6,910,225 km (0.033 R)
• M30: 7,135,070 km (0.062 R)
• M31: 7,591,793 km (0.114 R)
• M32: 8,493,569 km (0.119 R)
• M33: 8,694,179 km (0.092 R)
• M34: 9,059,049 km (0.032 R)
• M35: 9,222,858 km (0.049 R)
• M36: 9,804,046 km (0.108 R)
• M37: 10,099,053 km (0.089 R)
• M38: 10,654,809 km (0.102 R)
• M39: 11,440,647 km (0.119 R)
• M40: 12,562,930 km (0.114 R)
• M41: 13,626,122 km (0.119 R)
• M42: 14,050,082 km (0.096 R)
• M43: 14,287,494 km (0.12 R)
• M44: 14,478,381 km (0.068 R)
• M45: 14,718,187 km (0.118 R)
• M46: 15,396,613 km (0.043 R)
• M47: 16,035,695 km (0.101 R)
• M48: 16,283,878 km (0.107 R)
• M49: 16,383,510 km (0.068 R)
• M50: 19,253,844 km (0.081 R)
• M51: 19,782,523 km (0.051 R)
• M52: 20,209,027 km (0.026 R)
• M53: 21,016,706 km (0.085 R)
• M54: 21,944,960 km (0.059 R)
• M55: 22,110,116 km (0.084 R)
• M56: 22,663,778 km (0.108 R)
• M57: 22,998,129 km (0.104 R)
• M58: 23,390,225 km (0.119 R)
• M59: 24,181,299 km (0.085 R)
• M60: 24,694,420 km (0.113 R)
• M61: 26,080,294 km (0.116 R)
• M62: 26,841,448 km (0.05 R)
• M63: 27,669,323 km (0.111 R)
• M64: 28,926,843 km (0.116 R)
• M65: 29,047,568 km (0.094 R)
• M66: 29,229,030 km (0.1 R)
• M67: 30,080,691 km (0.076 R)
• M68: 30,940,430 km (0.098 R)
• M69: 31,683,782 km (0.117 R)
• M70: 31,995,245 km (0.095 R)
• M71: 36,722,537 km (0.033 R)
• M72: 37,377,926 km (0.059 R)
• M73: 38,368,263 km (0.116 R)
• M74: 39,166,667 km (0.112 R)
• M75: 39,903,437 km (0.062 R)
• M76: 40,442,139 km (0.108 R)
• M77: 40,915,466 km (0.084 R)
• M78: 40,983,234 km (0.085 R)
• M79: 41,935,874 km (0.082 R)
• M80: 42,827,028 km (0.086 R)
• M81: 42,895,843 km (0.114 R)
• M82: 44,210,210 km (0.101 R)
• M83: 44,349,336 km (0.091 R)
• M84: 44,767,612 km (0.093 R)
• M85: 45,327,257 km (0.075 R)
• M86: 46,312,359 km (0.065 R)
• M87: 46,665,859 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.8

Radius: 7

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.03 AU - 14.79 AU

Year: 18150 Days

Day: 22.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,536,260 km

• M1: 102,774 km (0.068 R)
• M2: 390,600 km (0.079 R)
• M3: 442,660 km (0.071 R)
• M4: 857,944 km (0.043 R)
• M5: 963,709 km (0.058 R)
• M6: 1,267,244 km (0.114 R)
• M7: 1,492,688 km (0.092 R)
• M8: 1,957,937 km (0.097 R)
• M9: 2,194,601 km (0.08 R)
• M10: 2,566,651 km (0.106 R)
• M11: 3,012,153 km (0.088 R)
• M12: 3,202,591 km (0.088 R)
• M13: 3,425,043 km (0.092 R)
• M14: 3,509,865 km (0.049 R)
• M15: 3,652,731 km (0.105 R)
• M16: 3,768,370 km (0.097 R)
• M17: 4,456,521 km (0.05 R)
• M18: 4,830,964 km (0.036 R)
• M19: 5,477,376 km (0.103 R)
• M20: 5,609,920 km (0.027 R)
• M21: 5,743,511 km (0.053 R)
• M22: 6,672,813 km (0.105 R)
• M23: 6,814,333 km (0.101 R)
• M24: 6,921,295 km (0.106 R)
• M25: 7,908,043 km (0.077 R)
• M26: 8,246,583 km (0.108 R)
• M27: 9,608,222 km (0.105 R)
• M28: 9,808,384 km (0.058 R)
• M29: 9,969,501 km (0.065 R)
• M30: 10,212,747 km (0.068 R)
• M31: 10,705,373 km (0.096 R)
• M32: 10,788,250 km (0.076 R)
• M33: 11,374,076 km (0.062 R)
• M34: 11,756,149 km (0.074 R)
• M35: 11,927,438 km (0.03 R)
• M36: 12,707,890 km (0.083 R)
• M37: 12,971,781 km (0.057 R)
• M38: 15,333,183 km (0.099 R)
• M39: 15,660,952 km (0.032 R)
• M40: 15,991,115 km (0.042 R)
• M41: 17,286,184 km (0.109 R)
• M42: 18,069,328 km (0.112 R)
• M43: 18,365,981 km (0.061 R)
• M44: 18,714,245 km (0.087 R)
• M45: 19,064,603 km (0.119 R)
• M46: 19,114,718 km (0.083 R)
• M47: 19,670,175 km (0.108 R)
• M48: 20,128,543 km (0.05 R)
• M49: 20,179,706 km (0.111 R)
• M50: 20,487,428 km (0.112 R)
• M51: 20,590,501 km (0.093 R)
• M52: 20,900,319 km (0.094 R)
• M53: 21,734,177 km (0.025 R)
• M54: 21,891,704 km (0.073 R)
• M55: 21,944,362 km (0.058 R)
• M56: 22,102,337 km (0.089 R)
• M57: 22,207,954 km (0.112 R)
• M58: 22,313,719 km (0.115 R)
• M59: 22,366,677 km (0.042 R)
• M60: 22,472,742 km (0.114 R)
• M61: 23,649,778 km (0.099 R)
• M62: 24,737,205 km (0.116 R)
• M63: 24,956,665 km (0.076 R)
• M64: 25,176,723 km (0.119 R)
• M65: 25,397,530 km (0.094 R)
• M66: 25,840,788 km (0.108 R)
• M67: 27,186,271 km (0.117 R)
• M68: 27,299,517 km (0.112 R)
• M69: 27,867,540 km (0.077 R)
• M70: 28,496,898 km (0.083 R)
• M71: 29,944,856 km (0.089 R)
• M72: 30,471,889 km (0.085 R)
• M73: 30,530,681 km (0.083 R)
• M74: 31,832,632 km (0.116 R)
• M75: 32,071,390 km (0.058 R)
• M76: 32,490,563 km (0.086 R)
• M77: 34,307,280 km (0.075 R)
• M78: 36,842,964 km (0.119 R)
• M79: 37,407,696 km (0.092 R)
• M80: 38,038,400 km (0.026 R)
• M81: 39,566,542 km (0.107 R)
• M82: 40,080,411 km (0.09 R)
• M83: 42,223,251 km (0.113 R)
• M84: 42,616,843 km (0.089 R)
• M85: 43,341,495 km (0.083 R)
• M86: 44,269,899 km (0.071 R)
• M87: 44,336,321 km (0.116 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 19,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit