🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.47 AU - 0.61 AU

Year: 141 Days

Day: 35.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 53.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.93 AU - 1.35 AU

Year: 432 Days

Day: 15.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.76 AU - 2.18 AU

Year: 981 Days

Day: 12.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,002,502 km

• M1: 213,775 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.61 AU - 4.21 AU

Year: 2234 Days

Day: 15 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.1

Radius: 11.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.94 AU - 8.76 AU

Year: 8560 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 71,002,502 km

• M1: 162,014 km (0.116 R)
• M2: 336,446 km (0.075 R)
• M3: 435,031 km (0.108 R)
• M4: 546,331 km (0.082 R)
• M5: 740,958 km (0.092 R)
• M6: 959,670 km (0.108 R)
• M7: 1,113,008 km (0.07 R)
• M8: 1,397,693 km (0.11 R)
• M9: 1,807,890 km (0.098 R)
• M10: 2,386,684 km (0.096 R)
• M11: 2,598,665 km (0.047 R)
• M12: 3,485,780 km (0.111 R)
• M13: 3,572,846 km (0.092 R)
• M14: 4,087,762 km (0.1 R)
• M15: 4,249,328 km (0.112 R)
• M16: 4,365,864 km (0.083 R)
• M17: 4,867,466 km (0.076 R)
• M18: 5,286,938 km (0.098 R)
• M19: 5,412,601 km (0.086 R)
• M20: 5,666,917 km (0.102 R)
• M21: 5,873,212 km (0.115 R)
• M22: 6,293,283 km (0.056 R)
• M23: 6,373,168 km (0.111 R)
• M24: 6,587,841 km (0.089 R)
• M25: 7,385,946 km (0.111 R)
• M26: 7,470,319 km (0.098 R)
• M27: 7,583,266 km (0.052 R)
• M28: 8,127,503 km (0.097 R)
• M29: 8,536,653 km (0.04 R)
• M30: 8,714,076 km (0.114 R)
• M31: 9,193,238 km (0.112 R)
• M32: 9,866,129 km (0.08 R)
• M33: 9,959,029 km (0.072 R)
• M34: 10,271,240 km (0.116 R)
• M35: 10,618,307 km (0.094 R)
• M36: 11,356,423 km (0.115 R)
• M37: 12,983,749 km (0.052 R)
• M38: 14,506,506 km (0.116 R)
• M39: 14,647,726 km (0.065 R)
• M40: 14,753,940 km (0.09 R)
• M41: 15,038,476 km (0.101 R)
• M42: 15,468,719 km (0.107 R)
• M43: 15,975,856 km (0.105 R)
• M44: 16,231,369 km (0.077 R)
• M45: 17,080,636 km (0.097 R)
• M46: 17,229,785 km (0.09 R)
• M47: 18,020,260 km (0.03 R)
• M48: 18,362,540 km (0.095 R)
• M49: 18,592,023 km (0.096 R)
• M50: 18,783,957 km (0.079 R)
• M51: 19,714,307 km (0.057 R)
• M52: 19,949,325 km (0.049 R)
• M53: 20,145,747 km (0.025 R)
• M54: 20,224,585 km (0.072 R)
• M55: 20,342,917 km (0.113 R)
• M56: 20,421,905 km (0.112 R)
• M57: 21,097,937 km (0.113 R)
• M58: 21,298,099 km (0.045 R)
• M59: 22,349,473 km (0.062 R)
• M60: 22,840,453 km (0.093 R)
• M61: 23,624,945 km (0.112 R)
• M62: 24,250,712 km (0.045 R)
• M63: 24,797,343 km (0.072 R)
• M64: 24,966,389 km (0.106 R)
• M65: 25,220,555 km (0.059 R)
• M66: 25,433,134 km (0.117 R)
• M67: 25,603,676 km (0.068 R)
• M68: 25,945,656 km (0.111 R)
• M69: 26,547,937 km (0.11 R)
• M70: 27,154,856 km (0.06 R)
• M71: 27,241,922 km (0.113 R)
• M72: 27,503,718 km (0.065 R)
• M73: 27,634,915 km (0.072 R)
• M74: 28,029,704 km (0.055 R)
• M75: 28,869,397 km (0.096 R)
• M76: 30,121,980 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.7

Radius: 11.8

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 10.55 AU - 13.93 AU

Year: 15192 Days

Day: 14.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 71,002,502 km

• M1: 217,665 km (0.109 R)
• M2: 377,884 km (0.097 R)
• M3: 915,240 km (0.091 R)
• M4: 1,459,028 km (0.07 R)
• M5: 1,631,365 km (0.078 R)
• M6: 1,871,769 km (0.1 R)
• M7: 2,221,528 km (0.095 R)
• M8: 2,626,789 km (0.085 R)
• M9: 3,203,339 km (0.096 R)
• M10: 3,938,164 km (0.098 R)
• M11: 4,554,507 km (0.049 R)
• M12: 5,968,656 km (0.106 R)
• M13: 6,107,782 km (0.095 R)
• M14: 6,201,281 km (0.101 R)
• M15: 6,389,475 km (0.113 R)
• M16: 6,531,892 km (0.104 R)
• M17: 6,723,377 km (0.034 R)
• M18: 6,819,868 km (0.101 R)
• M19: 7,259,835 km (0.102 R)
• M20: 7,358,869 km (0.086 R)
• M21: 7,608,398 km (0.11 R)
• M22: 7,708,928 km (0.055 R)
• M23: 7,962,496 km (0.111 R)
• M24: 8,218,608 km (0.07 R)
• M25: 9,649,063 km (0.082 R)
• M26: 9,922,378 km (0.076 R)
• M27: 10,927,376 km (0.081 R)
• M28: 11,098,068 km (0.111 R)
• M29: 11,212,211 km (0.116 R)
• M30: 11,499,738 km (0.06 R)
• M31: 11,847,852 km (0.089 R)
• M32: 12,317,440 km (0.061 R)
• M33: 13,335,453 km (0.097 R)
• M34: 14,132,212 km (0.115 R)
• M35: 14,567,541 km (0.057 R)
• M36: 15,387,936 km (0.101 R)
• M37: 15,900,159 km (0.094 R)
• M38: 16,029,113 km (0.087 R)
• M39: 16,875,687 km (0.114 R)
• M40: 18,072,021 km (0.096 R)
• M41: 18,544,601 km (0.106 R)
• M42: 18,952,853 km (0.084 R)
• M43: 19,364,248 km (0.119 R)
• M44: 20,968,086 km (0.046 R)
• M45: 22,252,833 km (0.099 R)
• M46: 22,832,076 km (0.101 R)
• M47: 23,416,106 km (0.077 R)
• M48: 23,636,464 km (0.118 R)
• M49: 24,375,926 km (0.081 R)
• M50: 25,273,214 km (0.086 R)
• M51: 25,650,350 km (0.095 R)
• M52: 27,254,338 km (0.052 R)
• M53: 28,576,484 km (0.101 R)
• M54: 28,655,023 km (0.062 R)
• M55: 29,601,679 km (0.036 R)
• M56: 30,879,843 km (0.067 R)
• M57: 31,363,942 km (0.072 R)
• M58: 31,525,806 km (0.066 R)
• M59: 31,606,739 km (0.084 R)
• M60: 32,257,639 km (0.119 R)
• M61: 32,339,320 km (0.119 R)
• M62: 33,159,864 km (0.106 R)
• M63: 33,904,263 km (0.07 R)
• M64: 34,236,819 km (0.032 R)
• M65: 35,073,071 km (0.053 R)
• M66: 38,484,501 km (0.115 R)
• M67: 39,179,533 km (0.115 R)
• M68: 39,878,604 km (0.083 R)
• M69: 41,111,888 km (0.12 R)
• M70: 43,345,235 km (0.117 R)
• M71: 46,814,709 km (0.053 R)
• M72: 48,582,656 km (0.043 R)
• M73: 50,467,290 km (0.092 R)
• M74: 50,562,136 km (0.066 R)
• M75: 50,656,981 km (0.068 R)
• M76: 50,846,970 km (0.038 R)
• M77: 51,037,258 km (0.083 R)
• M78: 52,663,836 km (0.109 R)
• M79: 52,856,368 km (0.042 R)
• M80: 53,049,051 km (0.102 R)
• M81: 59,338,444 km (0.09 R)
• M82: 59,538,756 km (0.117 R)
• M83: 60,241,567 km (0.091 R)
• M84: 64,516,176 km (0.093 R)
• M85: 65,341,358 km (0.039 R)
• M86: 65,651,774 km (0.043 R)
• M87: 66,793,953 km (0.092 R)
• M88: 67,628,709 km (0.093 R)
• M89: 69,942,390 km (0.056 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 14,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit